39th week of 2021 patent applcation highlights part 16 |
Patent application number | Title | Published |
20210299720 | ROLLING-BULGING FORMING HYDRAULIC MACHINE FOR TUBULAR PRODUCTS - The present invention discloses a rolling-bulging forming hydraulic machine for tubular products, which includes a frame. The frame is provided with an upper rolling mechanism, a lower rolling mechanism, a fixed liquid bulging hydraulic cylinder and a movable liquid bulging hydraulic cylinder. The upper rolling mechanism and the lower rolling mechanism are arranged oppositely, and the upper rolling mechanism and the lower rolling mechanism are used to roll surfaces of a to-be-machined tubular product. The fixed liquid bulging hydraulic cylinder and the movable liquid bulging hydraulic cylinder are arranged oppositely, and the fixed liquid bulging hydraulic cylinder and the movable liquid bulging hydraulic cylinder are used to perform hydraulic bulging on the to-be-machined tubular product. | 2021-09-30 |
20210299721 | METHOD OF EMULSION CONCENTRATION OPTIMIZATION FOR COLD CONTINUOUS ROLLING MILL SET - Disclosed is a method of emulsion concentration optimization for a cold continuous rolling mill set for achieving vibration suppression, the method comprising: defining the process parameters involved in the process of emulsion concentration optimization; setting an initial set value of an emulsion concentration comprehensive optimization target function for a cold continuous rolling mill set for achieving vibration suppression; calculating a bite angle of each stand; calculating a vibration determination index reference value of each stand; setting the emulsion concentration of each stand; calculating the outlet temperature of a strip steel of each stand; calculating the dynamic viscosity of an emulsion in a roll gap of each stand; calculating the oil film thickness in the roll gap of each stand; calculating the emulsion concentration comprehensive optimization target function; determining whether the inequation F(X)2021-09-30 | |
20210299722 | MICRO CONTROL DEVICE FOR SIMULATING ELECTRIC THERMAL FIELD CHANGE OF PLATE/STRIP - The disclosure provides a micro control device for simulating the electric thermal field change of a plate/strip, comprising a plate shape simulating test platform, a high current regulating power supply, a current regulating device, a thermal imager, a thermocouple, a non-contact type full field strain gauge, a high-power current control device and an electro-plastic control system; for a plate/strip with large width to thickness ratio and high hardness and brittleness alloy, different numbers of electrodes are arranged laterally along the movable supporting beam. A high-power current control device is used to realize the sub-regional control of the electric field, thermal field and stress field of the plate/strip; at the same time, the movable supporting beam and tension sensor are used to test the working conditions of the plate/strips with different lengths and widths, to simulate the instantaneous synchronous entanglement process between different fields. An electro-plastic control system is used to realize the intelligent closed-loop control of specific working conditions. The device provides a high-precision physical test platform for studying the non-uniform electro-plastic effect of a high width to thickness ratio and high hardness brittle strip during an actual rolling process, and adds a new and high-efficiency adjustment method to the traditional rolling mill system. | 2021-09-30 |
20210299723 | HEATING SYSTEM FOR DRILL STEEL PIPE BILLET AND HEATING METHOD THEREOF - The present invention discloses a heating system for drill steel pipe billet, comprising a feedback device, a propulsion device, a positioning device, a heating device, a temperature measuring device and a conveying device. The distance d | 2021-09-30 |
20210299724 | COOLING APPARATUS - A cooling apparatus according to an embodiment of the present invention may comprise: a chamber member to which a cooling fluid is supplied from the outside; a discharge member, provided in the chamber member, for discharging the cooling fluid inside the chamber unit; and a resistance member, provided in an inlet portion of the chamber member, for inhibiting an initial flow of the cooling fluid supplied into the chamber member. | 2021-09-30 |
20210299725 | SINGLE BENDING DEVICE FOR CONTINUOUS THREE-DIMENSIONAL BENDING - A single bending device for continuous three-dimensional bending has a rotating and feeding holder for holding a workpiece, a bending roller assembly having multiple rollers being different in radius, a pressing roller head for bending the workpiece. The bending roller assembly can be moved to allow one predetermined roller to abut against the workpiece. Then the workpiece can be bent by the pressing roller head pushing the workpiece along the predetermined roller. Thus, as long as a different one of the rollers corresponds in position to the workpiece, a bending portion having a different curvature can be formed on the workpiece. Moreover, by controlling the moving length of the pressing roller head along the workpiece, the arc length of each bending portion of the workpiece can be controlled accordingly. It is not necessary to replace the jigs and the dies repeatedly. | 2021-09-30 |
20210299726 | PROGRESSIVE PRESSING METHOD, PROGRESSIVE PRESSING DEVICE, MANUFACTURING METHOD FOR FUEL CELL SEPARATORS AND MANUFACTURING APPARATUS FOR FUEL CELL SEPARATORS - A progressive pressing method includes: a first bead molding step of molding a first bead having a length of a second predetermined distance extending in a longitudinal direction of the elongated metal plate, in a side part of a region which becomes a first product part of the elongated metal plate; a first conveying step of conveying the elongated metal plate in the longitudinal direction by a feed amount which is a first predetermined distance; and a second bead molding step of molding a second bead having a length of the second predetermined distance extending in the longitudinal direction of the elongated metal plate, so as to link with the first bead molded in the first bead molding step, in a side part of a region which becomes a second product part of the elongated metal plate, in which the second predetermined distance is longer than the first predetermined distance. | 2021-09-30 |
20210299727 | METHOD OF FORMING THICK-WALLED CYLINDER BY SPINNING - A method of forming a cylinder by spinning. A cylindrical blank is placed at a geometric center of a lower mold cavity, where a bottom of the lower mold cavity is provided with a straight hole, and a blank block is provided at the straight hole. The lower mold cavity is fixed on a rotating worktable such that the blank is directly below an upper indenter. The indenter is driven by an extruder to move vertically downwards to extrude the cylindrical blank. Meanwhile, the lower mold cavity is driven by the worktable to uniform rotate. The intender is kept still, and the lower mold cavity is continuously driven to rotate. The lower mold cavity moves vertically upwards to process an outer surface of the blank by rotation of a petal-shape inner wall. The formed cylinder is separated from the lower mold cavity to obtain the desired cylinder. | 2021-09-30 |
20210299728 | DEVICE AND METHOD FOR STRENGTHENING THIN-WALLED STRAIGHT PIPE - A device for strengthening a straight pipe, including a first positioning mold, a second positioning mold, a split mold, a rounding mold, a first cavity and a second cavity. A method for strengthening a straight pipe is further provided. The split mold is adjusted to position the pipe. The pipe is inserted into the first and second positioning molds. First and second sealing rings are arranged in an inner cavity of the pipe. Hydraulic oil is injected into the first cavity to expand the pipe to perform an expanding deformation. When the hydraulic oil is unloaded, the split mold moves towards an axis of the first positioning mold to perform a reducing deformation. After the expanding and reducing deformations, the pipe is transported into the rounding mold, and hydraulic oil is injected into the second cavity to expand the pipe to perform the rounding. | 2021-09-30 |
20210299729 | DIE DEVICE - There is provided a die device capable of reliably releasing a workpiece from a die even when the workpiece has an undercut, and conveying the workpiece to a next process. A die device including: a lower die; and a lifter that lifts a pressed workpiece from the lower die, the lower die having an undercut region which is a portion that interferes with the workpiece when the workpiece is moved along a press direction, the lifter including: a vacuum cup that comes into contact with the workpiece; a rod part having a distal end provided with the vacuum cup; and a linear drive servomotor for causing the rod part to advance/retreat in an axial direction, and further including a rotary drive servomotor that turns the lifter in a direction orthogonal to the axial direction, wherein the lifter moves the workpiece by combining both movement along the press direction and movement in a direction inclined to the press direction. | 2021-09-30 |
20210299730 | SELF-LUBRICATING CONNECTOR - A self-lubricating connector with a housing having a contact receiving cavity with a contact provided therein. A lubricating device is positioned in the housing proximate the contact. The lubricating device extends into the contact receiving cavity and has lubricant provided therein. The lubricant from the lubricating device is deposited or on the outside surface of the contact as the contact is moved between the first position and the second position, reducing wear on the contacts as the contacts are moved between the first position and the second position. | 2021-09-30 |
20210299731 | MOBILE MACHINE TOOL - A mobile machine tool includes a main body, a machine bed head, and an end effector. The main body permits the machine tool to stand on the ground. The machine bed head is cantilevered relative to the main body. The end effector is guided on the machine bed head by a positioning system. The machine bed head is attached to the main body by a mechanically overdetermined frame. | 2021-09-30 |
20210299732 | ROD MEMBER FEEDING DEVICE, MACHINE TOOL INCLUDING THE ROD MEMBER FEEDING DEVICE AND CONTROL METHOD FOR THE ROD MEMBER FEEDING DEVICE - To provide a rod member feeding device that reduces the load on a spindle chuck and a finger chuck when a rod member is positioned, as well as providing a machine tool provided with the rod member feeding device, and a control method for the rod member feeding device. A rod member feeding device includes: a feed rod for supplying a rod member to a spindle; a servomotor for moving the feed rod along the axial direction of the spindle; and a control device (exemplified with a motor control device and a control device) for controlling the driving of the servomotor. The control device calculates a deviation between a command position based on an advance amount of the feed rod and the actual position of the feed rod that has been actually advanced by the driving of the servomotor, and controls the driving of the servomotor based on the magnitude of the deviation. | 2021-09-30 |
20210299733 | TRANSFER PRESSING APPARATUS AND METHOD - Embodiments of the disclosure relate to a transfer pressing apparatus and method for forming car body parts, and more specifically, to a transfer pressing apparatus and method capable of automatically producing car body parts using rolled coils. | 2021-09-30 |
20210299734 | Cable Clamping Device Of A Processing Machine - A cable clamping device includes a pair of grip jaws, a reset mechanism, and a handle connected to the grip jaws by the reset mechanism. The handle is pivotable about a handle pivot between a first position in which the grip jaws are in an open position and a second position in which the grip jaws are in a closed position around a cable. The reset mechanism pivots the handle from the second position to the first position before moving to a reset position of the reset mechanism that holds the handle in the first position. | 2021-09-30 |
20210299735 | METHOD FOR JOINING HEAT TRANSFER PLATES OF A PLATE HEAT EXCHANGER - A method for joining heat transfer plates, comprising: applying a melting depressant composition on individual application areas of a first metal sheet, each application area comprising a mid-section and two end-sections; pressing ridges and grooves in the metal sheet, the ridges extending in a direction that extends between the end-sections of the application areas, such that the application areas are located on top of the ridges; bringing the metal sheet into contact with a second, pressed metal sheet, such that contact points are formed where the mid-sections of the application areas re located; heating the sheets until melted metal is formed at the application areas where the melting depressant composition is applied; and allowing the melted metal to solidify such that a joint is obtained at the contact points. | 2021-09-30 |
20210299736 | RIVET INSERTION METHOD AND APPARTUS - A method of inserting a rivet into a workpiece using a rivet insertion apparatus, the method comprising, during a first rivet insertion step, using a punch and die to drive the rivet into the workpiece such that a slug of workpiece material is removed from the workpiece and travels into a bore provided in the die, modifying or changing the die to provide a rivet receiving die surface, then during a second rivet insertion step, using the punch to drive the rivet further into the workpiece such that a shank of the rivet is upset by the rivet receiving die surface. | 2021-09-30 |
20210299737 | RIVETING METHOD - A method of riveting comprising providing a rivet having a head and a shank depending downwardly therefrom, the shank terminating in a tip and being hollow so as to define a rivet interior, receiving an insert at least partially within the rivet interior, placing the rivet and insert on the opposite side of a workpiece from a die, driving the rivet and the insert towards the die and into the workpiece under the action of a force using a punch along a central axis, and reacting the force using the die so as to cause the rivet to flare outwardly and interlock the workpiece. | 2021-09-30 |
20210299738 | AUTOMATIC RIVETING GUN AND METHOD OF OPERATING SAME - An automatic riveting gun and a method of operating same are disclosed, the automatic riveting gun includes a gun body including a rivet cavity, a front cavity, and a main cavity; a rivet clamping assembly is disposed on the gun body adjacent to the rivet cavity; a front-dynamic structure is movably disposed in the rivet cavity and the front cavity and a main-dynamic structure is movably disposed in the front cavity and the main cavity. The front-dynamic structure includes a claw sleeve. A claw mechanism is movably disposed in the main-dynamic structure. A front elastic element provides an elastic force to the claw mechanism and a main elastic element provides an elastic force to the main-dynamic structure. | 2021-09-30 |
20210299739 | METHODS FOR FORMING LOW STRESS COMPONENT FOR MEDICAL DEVICES - Disclosed herein are approaches of forming a component, such as a valve, for a medical device. One approach includes providing a cylinder within a tube, the tube and the cylinder joined together in an interference fit, and annealing the tube and the cylinder, wherein the tube and the cylinder are no longer joined together in the interference fit following the annealing. | 2021-09-30 |
20210299740 | SIZING COMPOSITION FOR CASTING MOLDS FOR METAL CASTING, METHOD FOR PRODUCING THE CASTING MOLDS, AND CASTING MOLDS PROVIDED WITH THE SIZING COMPOSITION - The subject matter of the invention are sizing compositions containing an aqueous carrier liquid, refractory base materials and CH-acidic compounds, as well as their use for casting molds, as well as casting molds coated with the sizing composition. | 2021-09-30 |
20210299741 | FEEDER SYSTEM - The present invention relates to a feeder system for use in metal casting operations utilising casting moulds and to a feeder sleeve for use in the feeder system. There is provided a feeder system for metal casting, the feeder system comprising a feeder sleeve mounted on a breaker core, the feeder sleeve having a first end and an opposite second end, a longitudinal axis extending between the first and second ends, and a continuous sidewall extending generally around the longitudinal axis between the first and second ends, the sidewall defining a cavity for receiving molten metal during casting, and the breaker core defining an open bore therethrough for connecting the cavity to the casting, wherein the first end of the feeder sleeve is mounted on the breaker core, and the feeder sleeve comprises at least one protrusion extending from an exterior surface of the sidewall at the second end of the feeder sleeve. | 2021-09-30 |
20210299742 | FEEDER SYSTEM - The present invention relates to a feeder system for use in metal casting operations utilising casting moulds, and to feeder sleeves and breaker cores for use in the feeder system. There is provided a feeder system for metal casting, the feeder system comprising a feeder sleeve mounted on a breaker core, the feeder sleeve having a first end and an opposite second end, a longitudinal axis extending between the first and second ends, and a continuous sidewall extending generally around the longitudinal axis between the first and second ends, the sidewall defining a cavity for receiving molten metal during casting, and the breaker core defining an open bore therethrough for connecting the cavity to the casting, wherein the first end of the feeder sleeve comprises a base portion which is mounted on the breaker core, and the second end of the feeder sleeve comprises a planar roof portion and a curved or chamfered portion extending around the periphery of the roof portion, for connecting the sidewall and the roof portion. | 2021-09-30 |
20210299743 | CERAMIC COATING FOR FOUNDRY CORE - A process for coating a refractory alloy part is provided and includes coating an area of a refractory alloy part by means of a treatment composition including a type of preceramic polymer and a solvent, and heat treating the part coated with the treatment composition. The heat treating partially converts the preceramic polymer and forms a ceramic coating obtained by conversion, the ceramic coating protecting the refractory alloy from oxidation. The treatment composition also includes active fillers to form an alloy coating on a surface of the part by solid diffusion in addition to the ceramic coating obtained by conversion, and the alloy coating generates a protective oxide layer when subjected to oxidizing conditions. | 2021-09-30 |
20210299744 | METHOD FOR PRODUCING Cu-Ni-Sn ALLOY AND COOLER TO BE USED FOR SAME - There is provided a method for producing a Cu—Ni—Sn alloy by a continuous casting method or a semi-continuous casting method, the method including pouring a molten Cu—Ni—Sn alloy from one end of a mold, both ends of which are open, and continuously drawing out the alloy as an ingot from the other end of the mold while solidifying a part of the alloy, the part being near the mold; and spraying mist-like liquid on the drawn-out ingot to cool the ingot, thereby making a cast product of the Cu—Ni—Sn alloy. | 2021-09-30 |
20210299745 | CASTING DEVICE - A casting device includes a bore formation core and a water jacket formation core. When a cavity is formed, gas existing in a space between both cores is suctioned through a flow path formed in the bore formation core under operation of a suctioning device. When the bore formation core is viewed from a side, this flow path exists above a virtual axial line that passes a center of the bore formation core and extends along a longitudinal direction of the bore formation core. | 2021-09-30 |
20210299746 | GRAPHENE MODIFYING METHOD OF METAL - A graphene modifying method of metal having following steps of providing metal powders, graphene powders and a binder, the metal powder has metal particles, and the graphene powder has graphene micro pieces, each graphene micro piece is formed by graphene molecules connected with each other, each graphene molecule is connected to a stearic acid functional group by a sp3 bond; mixing the metal powder, the graphene powder and the binder to generate heat by a friction, each sp3 bond connected with the stearic acid functional group is thereby heated and broken, each graphene molecule is connected with other graphene molecules via the broken sp3 bond, and the metal particles are thereby wrapped by the graphene molecules; and sintering the metal particles into a metal body to transform the graphene molecules into a three-dimensional mash embedded in the metal body. | 2021-09-30 |
20210299747 | FLUIDIZING PARTICLE AND MAGNETIC CORE - The object of the present invention is to provide a fluidizing particle capable of improving a fluidity of a magnetic particle for a magnetic core and capable of improving a permeability of the magnetic core. The fluidizing particle includes a particle body having a magnetic property and a coating layer including a silicon compound covering the particle body, wherein a particle size of the fluidizing particle is 10 to 40 nm, and a circularity of the fluidizing particle is 0.55 or more. | 2021-09-30 |
20210299748 | Method For Manufacturing Metal Composite Sintered Body - A method for manufacturing a metal composite sintered body includes: a molding step of injection-molding a first molded product and a second molded product from a kneaded product of a metal powder and a binder; an assembling step of fitting the first molded product to the second molded product without performing a solvent degreasing treatment to form a composite; and a heating step of subjecting the composite to a thermal degreasing treatment and a sintering treatment, in which the first molded product and the second molded product have fitting portions that fit to each other, at least one of the fitting portion of the first molded product and the fitting portion of the second molded product has a tapered shape, in the assembling step, a maximum meshing when the fitting portions are fitted to each other is 0.002 mm or more and 0.010 mm or less, and a content of the binder in the kneaded product is 2 mass % or more and 20 mass % or less with respect to a total amount of the kneaded product. | 2021-09-30 |
20210299749 | TETRAHEXAHEDRA NANOPARTICLES - Provided herein are methods of preparing tetrahexahedra nanoparticles and methods of using the tetrahexahedra nanoparticles as an oxidative catalyst. | 2021-09-30 |
20210299750 | PREPARATION OF HIGHLY STABLE CONCENTRATED DISPERSIONS OF SILVER NANOPARTICLES USING SYNERGISTIC DISPERSING AGENTS - Methods for preparing highly stable concentrated dispersions of silver nanoparticles and described herein. Contemplated methods comprise combining a selected polysaccharidic dispersant with a selected non-reacting dispersant to yield concentrated silver dispersions with enhanced stability and lowered undesirable residual organics. Contemplated methods further comprise selecting an appropriate source of silver ions to reduce the ionic strength of the reaction medium and final silver dispersions. | 2021-09-30 |
20210299751 | METHOD OF MANUFACTURING FABRICATED OBJECT - A method of manufacturing a fabricated object according to at least one embodiment includes a step of forming the fabricated object by laminating metal powder, the fabricated object including an opening portion that communicates with a hollow internal space, a step of mounting a plug in the opening portion, and a step of welding the plug mounted in the opening portion to the fabricated object. | 2021-09-30 |
20210299752 | IRRADIATING METHOD FOR ADDITIVE PRODUCTION HAVING A PREDETERMINED TRAJECTORY - An irradiating method for the additive production of a component in order to heal structural defects in an additively constructed structure for the component. The method includes the providing of a laser or electron beam and the selective irradiating of a defect region of an additively constructed layer of the structure by the laser or electron beam according to a predetermined, in particular closed trajectory, which defines the defect region, wherein the defect region contains a structural defect. A method for additive production, a correspondingly produced component and a computer program product utilize the method. | 2021-09-30 |
20210299753 | Method for the Additive Manufacture of a Plurality of Motor Vehicle Components - A method for additive manufacture of a plurality of motor vehicle components specifies a target geometry for the plurality of motor vehicle components, specifies a production geometry associated with a production position within a tool for additive manufacture according to the specified target geometry, and produces the plurality of motor vehicle components by additive manufacture according to the production geometry in the tool. An actual geometry of the plurality of motor vehicle components associated with a production position is determined, the actual geometry is compared with the target geometry, and the production geometry is adapted according to the comparison. | 2021-09-30 |
20210299754 | INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, INFORMATION PROCESSING PROGRAM, LAMINATING AND SHAPING APPARATUS, AND PROCESS WINDOW GENERATION METHOD - A general-purpose process window is constructed while saving cost and time. A process window generation method comprises performing laminating and shaping of samples using sets of at least two parameters for controlling laminating and shaping, which are scattered in a process window, determining, in a process map generated by mapping evaluation results obtained by evaluating the laminated and shaped samples, a boundary of the evaluation results by machine learning; and repeating the performing laminating and shaping and the determining while using a boundary region including the determined boundary as a new process window, and generating a process window separated by a finally determined boundary as a process window that guarantees quality of laminating and shaping. | 2021-09-30 |
20210299755 | SELECTIVE SOLIDIFICATION APPARATUS AND METHODS - A selective solidification apparatus includes a build chamber, a build platform lowerable in the build chamber, a wiper for spreading powder material across the build platform to form successive powder layers of a powder bed, an energy beam unit for generating an energy beam for consolidating the powder material, a scanner for directing and focussing the energy beam onto each powder layer and a processor for controlling the scanner. The processor is arranged to control the scanner to scan the energy beam across the powder bed to consolidate powder material either side of the wiper when the wiper is moving across the powder bed and to scan the energy beam across at least one of the powder layers during two or more strokes of the wiper across the powder bed. | 2021-09-30 |
20210299756 | CUTTING APPARATUS AND CUTTING METHOD - A cutting apparatus includes a cutting tool having a cutting edge, an excitation part structured to apply excitation to the cutting tool, and a drive part structured to apply a voltage to the excitation part to reciprocate the cutting edge of the cutting tool. The excitation part suppresses residual oscillations by applying excitation that contains an excitation force of components of frequencies higher than a resonance frequency and has an excitation force of the resonance frequency suppressed. The excitation part applies a first excitation, and applies a second excitation after an elapse of a time 0.5 times as long as a resonance period from timing at which the first excitation is applied to suppress residual resonance oscillations. | 2021-09-30 |
20210299757 | CLAMPING BLOCK FOR RECEIVING A PARTING BLADE - A clamping block receives a parting blade having an internal coolant guide. The clamping block includes a parting blade seat having a contact face for a lateral face of the parting blade. The parting blade may be received in a first installation direction and in a second installation direction. A first coolant exit opening for transferring coolant into the parting blade in the first installation direction, and a second coolant exit opening for transferring coolant into the parting blade in the second installation direction, are configured on the contact face. A first internal coolant duct structure connects the first coolant exit opening so as to communicate with at least two different first coolant entry openings, and a second internal coolant duct structure connects the second coolant exit opening so as to communicate with at least two different second coolant entry openings. | 2021-09-30 |
20210299758 | COATED CUTTING TOOL | 2021-09-30 |
20210299759 | SWING-CHUCK SEALING STRUCTURE AND SWING CHUCK - A sealing part disposed between a claw opening-and-closing member and a support member. The sealing part includes a first contact part that is in contact with the claw opening-and-closing member, and a second contact part that is in contact with the claw opening-and-closing member at a position different from that of the first contact part. | 2021-09-30 |
20210299760 | DRILLING TOOL - A drilling tool includes a cutting part and a clamping part. The cutting part includes a cutting portion and a connecting portion connected to a lower end of the cutting portion. The connecting portion has an outer peripheral surface, and the clamping part has an inner peripheral surface. A recess of the outer peripheral surface is spirally twisted into a protrusion of the inner peripheral surface in a direction of a central axis. In the process of clamping the cutting part on the clamping part, the outer peripheral surface and the inner peripheral surface fit together with a varying interference amount λ, which meets the following requirements: −0.1 mm≤λ≤0.05 mm. | 2021-09-30 |
20210299761 | POWER TOOL - A power tool has less work performance deterioration. The power tool includes a motor, a fan, a body extending in a front-rear direction and accommodating the motor and the fan, a grip extending downward from the body, a connector located frontward from the grip and extending downward from the body, a battery holder connected to a lower end of the grip and to a lower end of the connector, and an inverter board accommodated in the body to switch a current provided from a battery held by the battery holder to the motor. | 2021-09-30 |
20210299762 | Solvent Trap Tool - An apparatus and method to aid in providing a bore through a solvent trap that is both vertical and aligned with the centerline of the solvent trap. The apparatus includes a base, cap, and drill bushing. The base includes an exterior and a first central opening that forms an interior. The first central opening is configured to receive at least a portion of a solvent trap. The cap is configured to be secured to a portion of the solvent trap and includes the drill bushing positioned within a second central opening of the cap. The drill bushing includes a third central opening configured to align a drill bit along a centerline of the solvent trap. The third central opening may be configured to permit passage of various sizes of firearm rounds. | 2021-09-30 |
20210299763 | Drill - The invention relates to a drill comprising a drill tip, wherein the drill tip comprises at least one main cutting edge having a cutting corner, from which the main cutting edge extends to a center, wherein the drill tip comprises at least one additional cutting edge having an additional cutting corner, from which the additional cutting edge extends in the direction of the center, wherein the additional cutting edge is formed only on an outer portion of the drill tip and is thus shorter than the main cutting edge, wherein the additional cutting corner projects beyond the cutting corner. | 2021-09-30 |
20210299764 | TOOL BIT, A TOOLING ASSEMBLY FOR APPLYING A FLUID TO A SURFACE, AND A METHOD - A tool bit includes a body having an internal cavity extending along a longitudinal axis between a first distal end and a second distal end. A plurality of channels of the body extend transverse from the internal cavity of the body. The first distal end includes an inlet in fluid communication with the internal cavity and the plurality of channels. The body includes an outer surface having a plurality of outlets spaced from the second distal end. Each one of the plurality of outlets is in fluid communication with a corresponding one of the plurality of channels such that a fluid is deliverable into the body via the inlet and out of the body via the plurality of outlets. A tooling assembly for applying a fluid to a surface includes a workpiece and the tool bit as discussed above which is movable relative to the workpiece. | 2021-09-30 |
20210299765 | METHOD FOR MACHINING THIN PLATES AND ELASTIC JOINTS PARTICULARLY FOR MONOLITHIC MECHANICAL OSCILLATORS - Described herein is a method for manufacturing thin metal sheets and joints by removing material from a single block of material, i.e. for obtaining items including one or more thin sheets and/or thin elastic joints seamlessly connected to one another by means such as milling. The method can be employed in the manufacturing of a high-sensitivity, low-frequency, broadband monolithic mechanical sensor for measuring linear and angular displacements of based on a folded pendulum configuration for monitoring and control applications. | 2021-09-30 |
20210299766 | CUTTING TOOL AND METHOD FOR MANUFACTURING MACHINED PRODUCT - A cutting tool of the present disclosure may include a holder including a pocket, a shim member, a first screw and an insert. The shim member may include a first hole that opens into an outer side surface and an inner side surface. The pocket may include a second hole corresponding to the first hole. The first screw may be inserted into the first hole and the second hole. A first central axis of the first hole may be located ahead of a second central axis of the second hole in a rotation direction. | 2021-09-30 |
20210299767 | PORTABLE CUTTING MACHINE - A portable cutting machine includes an electric motor, a base having a lower surface coming in contact with a workpiece, a cutting machine body coupled to an upper surface of the base and accommodating the electric motor, a handle on a rear portion of the cutting machine body and at least partially rearward from a rear end of the base, a blade on a left or a right of the handle and rotatable with the electric motor, and a battery attachment portion receiving a battery pack for powering the electric motor. The battery attachment portion includes an opening directed away from the blade, an attachment surface standing with respect to the base, and a rail receiver extending in the attachment surface to receive the battery pack in a detachable manner. The battery pack on the rail receiver extends laterally over a center plane of the handle. | 2021-09-30 |
20210299768 | DOVETAIL SLOT GRID MULTI-PURPOSE WORKTABLE - A worktable ( | 2021-09-30 |
20210299769 | SPINDLE FOR A RECIPROCATING SAW - A method of manufacturing a spindle for a reciprocating saw includes machining a first portion of the spindle and forming a throughbore extending through the first portion via a flow welding process. The flow welding process includes rotating a rod relative to the spindle and inserting the rod into the first portion of the spindle, thereby displacing material from the spindle in a direction away from the rod to form the throughbore and a collar adjacent the throughbore. | 2021-09-30 |
20210299770 | REPLACEABLE-BLADE-TYPE SAW - An object of the present invention is to provide a replaceable-blade-type saw in which a handle fitting part can be insertably engaged in a guide member even if the width dimension of the handle fitting part is greater than the width dimension of the guide member. In a handle fitting part | 2021-09-30 |
20210299771 | WIRE ELECTRIC DISCHARGE MACHINING METHOD AND WIRE ELECTRIC DISCHARGE MACHINING APPARATUS - To automatically change and set machining conditions suitable for a plate thickness even when machining paths of a rough machining step and an end surface finishing step are different in level difference machining in which the plate thickness changes during machining. In a wire electric discharge machining method and a wire electric discharge machining apparatus of the disclosure, an XY-plane of a workpiece stand is divided into small regions to form a plurality of divided regions, and a plate thickness of the workpiece is detected and stored in association with the divided regions. Thereafter, whether there is a level difference ahead of a traveling direction of a machining path is estimated according to plate thickness information associated with the divided regions and a plate thickness of the workpiece at a current machining position, and machining conditions are changed. | 2021-09-30 |
20210299772 | ASSEMBLY ASSISTANCE - A method including depositing a first material on a first member by an additive manufacturing process in a pattern intended to aid in an assembly of the first member and at least a second member and inserting the first member at least partially into the second member, with the first material being guide for insertion. | 2021-09-30 |
20210299773 | ARC WELDING CONTROL METHOD - A pulse welding period alternately includes a first peak period in which a first peak current whose peak value is a first current value is caused to flow through a welding wire and a base period in which a base current having a second current value is caused to flow through the welding wire. During the base period, a second peak current whose peak current value is a sum of a second current value and a third current value and is smaller than the first current value is superimposed on the base current at a second pulse frequency. A second peak period in which the second peak current is caused to flow once is shorter than the first peak period. During the first peak period, a droplet is transferred from the welding wire toward a base material. | 2021-09-30 |
20210299774 | METHODS AND APPARATUS TO SYNERGICALLY CONTROL A WELDING-TYPE OUTPUT DURING A WELDING-TYPE OPERATION - An example welding-type power supply includes power conversion circuitry configured to convert input power to welding-type power and to output the welding-type power to a welding-type torch; communications circuitry configured to receive a control signal from a remote control device during a welding-type operation, wherein the control signal is representative of a value within a first predetermined range of values; and control circuitry configured to: determine, based on at least one physical characteristic of a welding operation, a first limit range of a voltage, a current, or a wire feed speed and a second limit range of a second one of the voltage, the current, or the wire feed speed; and synergically control the first one and the second one of the voltage, the current, or the wire feed speed within the first limit range and within the second limit range based on the value of the control signal, wherein the first limit range and the second limit range are mapped to the first predetermined range of values. | 2021-09-30 |
20210299775 | METHODS AND APPARATUS TO SYNERGICALLY CONTROL A WELDING-TYPE OUTPUT DURING A WELDING-TYPE OPERATION - Methods and apparatus to synergically control a welding-type output during a welding-type operation are disclosed. An example welding-type power supply includes a power conversion circuit configured to convert input power to welding-type power and to output the welding-type power to a welding-type torch; a communication circuit configured to receive a control signal from a remote control device during a welding-type operation; and a control circuit configured to synergically control at least two of a voltage of the welding-type power output by the power conversion circuitry, a current of the welding-type power, or a wire feed speed. | 2021-09-30 |
20210299776 | METHODS AND APPARATUS TO PROVIDE FEEDBACK BASED ON SYNERGIC CONTROL OF A WELDING-TYPE OUTPUT - An example welding-type power supply includes: power conversion circuitry configured to convert input power to welding-type power and to output the welding-type power to a welding-type torch; a communication circuit configured to receive a synergic control signal from a remote control device during a welding-type operation; and control circuitry configured to: based on the synergic control signal, synergically control at least two of a voltage of the welding-type power output by the power conversion circuitry, a current of the welding-type power, or a wire feed speed; and output a feedback control signal to control an operator feedback device based on the synergic control signal. | 2021-09-30 |
20210299777 | SYSTEMS AND METHODS FOR CONTROL OF WELDING PARAMETER COMMAND VALUE LIMITS - Disclosed example power supplies, user interfaces, and methods are provided for inputting and/or receiving upper and lower command value limits for a plurality of welding parameters associated with a welding power source and/or wire feeder. In some examples, the upper and lower command value limits correspond to an operating range of a respective welding parameter, such that a welding parameter command value is bound by the upper and lower command value limits in a lock mode during a welding operation. The upper and lower command value limits are set such that any change in a welding parameter value (e.g., an output value) during a welding operation is bound by the upper and lower command value limits when a lock mode is active. | 2021-09-30 |
20210299778 | MANUFACTURING METHOD OF JOINED MEMBER - Provided is a method of manufacturing a joined member that is manufactured by applying resistance welding to a workpiece. The workpiece is provided with plating layers on sides to be in contact with electrodes. In a state in which a first electrode is in contact with a first area in a first plate material that is curved along a contour of a leading end of the first electrode and in which a second electrode is in contact with a second area in a second plate material that is curved along a contour of a leading end of the second electrode, energization between the first electrode and the second electrode is started to form a nugget. | 2021-09-30 |
20210299779 | ELECTRIC RESISTANCE WELDER AND METHOD MANUFACTURING BATTERY USING THE SAME - An electric resistance welder that includes a compressor, a welding holder, and a welding rod is provided. Air compressed by the compressor may be introduced into the welding rod through the welding holder and is then discharged through air outlets formed in the welding rod. | 2021-09-30 |
20210299780 | METHOD FOR SEALING A CASTING MOULD FOR ALUMINOTHERMIC RAIL WELDINGS - A casting mold ( | 2021-09-30 |
20210299781 | PROCESS OF MAKING COMPONENTS FOR ELECTRONIC AND OPTICAL DEVICES USING LASER PROCESSING - The present invention relates to processes of making components for electronic and optical devices using laser processing and devices comprising such components. Such process uses a laser to introduce chemical and/or structural changes in substrates and films that are the raw materials from which components for electronic and optical devices are made. Such process yields components that can have one or more electronic and/or optical functionalities that are integrated on the same substrate or film. In addition, such process does not require large-scale clean rooms and is easily configurable. Thus, rapid device prototyping, design change and evolution in the lab and on the production side is realized. | 2021-09-30 |
20210299782 | METHOD OF FABRICATING A FIBRE-OPTIC PRESSURE AND TEMPERATURE SENSOR - A method for making a housing that defines a cavity for a pressure sensor, the method comprising: providing a bulk of material that will form the housing; focusing a radiation beam on internal portions of the bulk of material so as to modify the internal portions, thereby defining the housing's shape, wherein upstream of the focus of the radiation beam other portions of the bulk material remain unmodified; and discarding either the modified portions or the unmodified portions of the bulk material so as to form the cavity. | 2021-09-30 |
20210299783 | DEVICE AND METHOD FOR INSPECTING LASER WELDING PROTECTIVE GLASS - An optical inspection device designed for testing an optical component such as a protective glass, an optical transmission system of a welding laser beam having a laser wavelength, comprising:
| 2021-09-30 |
20210299784 | BEAM SHAPING LASER OPTIC - Beam-shaping laser optics are provided with a lens field ( | 2021-09-30 |
20210299785 | LASER WELDING STACKED FOILS - A method for laser keyhole welding a stack of metal foils to a metal tab is disclosed. The method independently adjusts power in a focused center beam and power in a focused annular beam to form a weld through all the foils and the tab. The annular beam provides sufficient power to heat the metal to about melting temperature, widen a mouth of a keyhole, and stabilize a melt pool. The center beam provides sufficient additional power to form the keyhole. The power of the annular beam is sustained for a longer time than the power of the center beam. A plurality of such welds is formed to provide mechanical strength and electrical conductivity. | 2021-09-30 |
20210299786 | LASER BRAZED COMPONENT AND METHOD THEREFOR - In various examples, a component is for use in an implantable medical device. The component includes a pin including a first material attached to a lead including a second material different from the first material of the pin. At least a portion of the lead includes a channel in which at least a portion of the pin sits, the channel including a channel opening defined at least partially by opposing first and second channel sides extending a channel length. At least a first joint is formed along at least a portion of the first channel side. The first joint includes the second material of the lead deformed to at least partially close the channel opening to retain the pin within the channel to attach the lead to the pin. In some examples, the first material includes molybdenum and the second material includes aluminum. | 2021-09-30 |
20210299787 | DIAMOND SMOOTHING METHOD - A diamond smoothing method of irradiating a laser light onto a raised and recessed surface of a diamond, so as to smooth the raised and recessed surface, by ablation that is caused to occur in the diamond by irradiation of the laser light onto the raised and recessed surface. The method includes: a threshold-energy-density detecting step of irradiating the laser light onto the raised and recessed surface, and changing an irradiation energy density of the laser light, so as to detect a threshold energy density as a lower threshold value of the irradiation energy density that causes the ablation to occur; and a smoothing processing step of executing a smoothing processing by irradiating the laser light onto the raised and recessed surface with a smoothing irradiation energy density that is set to be within a range from 1 to 15 times as large as the threshold energy density. | 2021-09-30 |
20210299788 | MACHINE LEARNING METHOD USED FOR LASER PROCESSING SYSTEM, SIMULATION APPARATUS, LASER PROCESSING SYSTEM AND PROGRAM - Deep learning is performed by using a material of a processing object, a laser beam parameter showing a property of laser beam which the processing object is irradiated with, and pre-processed part data and post-processed part data that respectively reflect laser processing-involved three-dimensional shapes of a processed part before and after irradiation of the processing object with the laser beam. A first relationship of input data that are the material of the processing object, the pre-processed part data, and the laser beam parameter to output data that is the post-processed part data after irradiation with the laser beam in relation to the input data is accordingly obtained as one learning result. | 2021-09-30 |
20210299789 | PROCESS OF MAKING COMPONENTS FOR ELECTRONIC AND OPTICAL DEVICES USING LASER PROCESSING ON A PATTERNED CONDUCTIVE FILM - The present invention relates to processes of making components for electronic and optical devices using laser processing and devices comprising such components. Such process uses a laser to introduce chemical and/or structural changes in substrates and films that are the raw materials from which components for electronic and optical devices are made. Such process yields components that can have one or more electronic and/or optical functionalities that are integrated on the same substrate or film. In addition, such process does not require large-scale clean rooms and is easily configurable. Thus, rapid device prototyping, design change and evolution in the lab and on the production side is realized. | 2021-09-30 |
20210299790 | LASER PROCESSING APPARATUS - A laser beam irradiation unit of a laser processing apparatus includes a laser oscillator that oscillates a laser, a Y-axis scanner that executes a high-speed scan with a laser beam emitted from the laser oscillator in a Y-axis direction, an X-axis scanner that executes processing feed of the laser beam emitted from the laser oscillator in an X-axis direction, and a beam condenser. The Y-axis scanner is selected from any of an AOD, a resonant scanner, and a polygon scanner and the X-axis scanner is selected from a galvano scanner and a resonant scanner. | 2021-09-30 |
20210299791 | METHOD OF FORMING PACKAGE STRUCTURE - A method of forming a package structure includes an etching step, a laser step, a plating step and a singulation step. In the etching step, a plurality of cutting streets of a leadframe are etched. In the laser step, a plastic package material covering on each of the cutting streets is removed via a laser beam. In the plating step, a plurality of plating surfaces are disposed on a plurality of areas of the leadframe without the plastic package material. In the singulation step, the cutting streets of the leadframe are cut to form the package structure. | 2021-09-30 |
20210299792 | MACHINING APPARATUS, METHOD FOR IDENTIFYING RELATIVE POSITIONAL RELATIONSHIP, AND METHOD FOR DETERMINING LASER LIGHT QUANTITY - A feed mechanism moves a workpiece relative to a cylindrical irradiation region of laser light. A light receiver receives laser light that has not impinged on the workpiece. An intensity detector detects intensity of the laser light received. A controller identifies a relative positional relationship between the laser light and the workpiece on the basis of the light intensity detected. The controller determines, at timing when the light intensity detected decreases, that the laser light has begun to cut into the workpiece. | 2021-09-30 |
20210299793 | LASER PROCESSING APPARATUS AND LASER PROCESSING METHOD - A laser processing apparatus includes: a work support portion which supports the work and forms a closed space between the work and the work support portion; pads which are movable upward and downward inside the closed space and include upper surfaces respectively coming into contact with regions obtained by dividing a processing object region having the through-holes formed in the work to surround the region of the work over one circle when the pads move upward; a drive unit which drives the pads to move forward and backward between a state in which the pad is in contact with the work and a state in which the pad is separated from the work; a gas supply unit which supplies a gas into the closed space; and clamps which contact the work supported by the work support portion on inner circumferential surfaces and outer circumferential surfaces from above over one circle. | 2021-09-30 |
20210299794 | LASER WELDING ENCLOSURE - Systems and methods are disclosed for an enclosure providing a sealed environment. The enclosure employs movable paneling that seals an area for a laser welding cell, while allowing access for an operator to load a workpiece in and unload the workpiece from a welding cell. Barriers are arranged on the enclosure, such that in a closed configuration activation of a pneumatic tube forces the barriers to extend toward a rotated paneling, such that the edges of the enclosure contact or overlap with the edges of the paneling to result in a light-tight seal. Presence of the fluid increases the pressure in the tube such that an external boundary of the tube expands, forcing the barrier toward the edges of the paneling, thereby closing the gap and providing a light-tight enclosure. | 2021-09-30 |
20210299795 | System and Method for Detecting and Correcting Laser-Cutting Distortion - A system for generating a G-code for controlling an operation of a laser-cutting machine to cut parts from a sheet of material, upon receiving cutting data specifying a cutting order of parts and a cutting order of edges of each part, tests the parts for potential distortions and generates a G-code to avoid the potential distortion. For testing a current part, the system detects a potential distortion when the final edge of the current part is adjacent to an edge of a previously cut part scheduled for cutting before the current part according to the cutting order of parts. The system modifies the cutting order to select the modified cutting order for which the final edge is not adjacent to any edge of any previously cut part. | 2021-09-30 |
20210299796 | DEVICE FOR PREHEATING BEFORE WELDING AND POST-WELDING HEAT TREATMENT OF TANK - The invention discloses a device for preheating before welding and post-welding heat treatment of tank. The device includes a first roller, two electric heating belts, calipers, a thermostat, two positioners and hinges. Both of the electric heating belts are arranged around the tank and distributed on both sides of the welded seam. A number of calipers are provided on both sides of each electric heating belt, one end of each caliper can operatively clamp the side of the electric heating belt, another end of each caliper is rotatably connected to a first roller. The hinge is connected to the electric heating belt, and one end of the hinge away from the electric heating belt is in a fixed state. The heating temperature of the electric heating belt is controlled, thereby realizing preheating of the tank before welding, heat preservation during welding and post-welding heat treatment without transferring. The electric heating belt will not rotate with the tank to ensure heat evenly, and the equipment connected with the electric heating belt will not be knotted, which improves the practicability. | 2021-09-30 |
20210299797 | SYSTEM AND METHOD FOR CARRYING OUT OPERATIONS ALONG AN ANNULAR JUNCTION PORTION OF A PIPELINE AND LAYING VESSEL COMPRISING SAID SYSTEM - A system for carrying out operations along an annular junction portion of a pipeline is provided with: a frame comprising a C-shaped structure, which is configured to be selectively clamped about a pipeline extending along a longitudinal axis and near an annular junction portion, and at least one driving device arranged along an arc of an annular path and coupled to the structure; a support arm configured to rest on the pipeline and connected to the structure for maintaining the laying plane of the driving device substantially orthogonal to the longitudinal axis; a carriage slideably coupled to the driving device; and at least one operating device configured to carry out operations along the annular junction portion and cantilever supported by said annular segment. | 2021-09-30 |
20210299798 | WELD METAL DEPOSIT AND METAL POWDER CORED WELDING WIRE FOR PRODUCING A WELD METAL DEPOSIT - The invention relates to a weld metal deposit having the following chemical composition:
| 2021-09-30 |
20210299799 | Flux and Solder Paste Using the Same - Provided is flux containing rosin-based resin, a solvent, a thixotropic agent and an activator. The thixotropic agent includes any or both of hardened caster oil and bisamide-based thixotropic agent. The contents of the hardened caster oil and the bisamide-based thixotropic agent are respectively within the range of 4 wt. % or more and 10 wt. % or less and the range of 1 wt. % or more and 5 wt. % or less based on the total weight of the flux. The contents of the thixotropic agent are within the range of 5 wt. % or more and 15 wt. % or less based on the total weight of the flux. The activator includes hydrohalide, a halogenated aliphatic compound and an imidazole compound. The contents of the halogen in the flux are within the range of 9000 ppm or more and 50000 ppm or less. | 2021-09-30 |
20210299800 | METHOD AND DEVICE FOR REPAIRING A TEST CONTACT ARRANGEMENT - A method for repairing a test contact arrangement in which a test contact which is disposed on a test contact carrier by means of solder material and is incorrectly positioned is gripped at a body edge by means of a gripping tool in a gripping contact phase, an absorption surface which is realized on an outer surface of the gripping tool is treated with laser radiation during the gripping contact phase, and the gripping tool performs a movement on at least one axis when the temperature is at the softening point of the solder material, in such a manner that the incorrect position is corrected by means of the movement to bring the test contact into a desired position. | 2021-09-30 |
20210299801 | JIG FOR TACK WELDING OF BATTERY CELL ELECTRODE LEAD - Discussed is an electrode lead tack welding jig for a battery cell, and the jig including a jig body configured to support at least two battery cells, and a close contact guide unit provided to both ends of the jig body and configured to guide electrode leads of the at least two battery cells to come into close contact when tack welding is performed to the electrode leads by a laser. | 2021-09-30 |
20210299802 | TURBINE BLADE REPAIR METHOD USING ADDITIVE MANUFACTURING - A turbine blade repair method is provided. The turbine blade repair method includes quantizing a position and a shape of a damaged portion of a turbine blade into numerical values, calculating a momentum loss of the turbine blade due to removal of the damaged portion, modeling a shape of a repair portion to replace the damaged portion so that the repair portion has the same momentum as the damaged portion, removing the damaged portion, and forming the modeled repair portion by performing an additive manufacturing at a position of the removed damaged portion. | 2021-09-30 |
20210299803 | INSTALLATION TOOL ASSEMBLY, A TOOLING ASSEMBLY FOR A WORKPIECE, AND A METHOD - An installation tool assembly includes a workpiece and a tool. The workpiece includes a first wall having an aperture and a second wall spaced from the first wall relative to a first axis to present an access point therebetween. The installation tool assembly includes a fastener disposed in the aperture of the first wall at an initial position. The fastener includes a hole and a fastener locking feature disposed inside the hole. The tool includes a tool locking feature that is configured to engage the fastener locking feature to secure together the fastener and the tool in the initial position. The tool is operable to pull the fastener farther through the aperture into an interference fit with the first wall in an installed position. A tooling assembly includes the tool and the fastener. A method of installing the fastener to the workpiece uses the tool. | 2021-09-30 |
20210299804 | TIGHTENING DEVICE - Provided is a tightening device capable of easily capturing a change in a contact state of a member to be tightened such as a bolt or the like and also reliably performing fastening. A tightening device ( | 2021-09-30 |
20210299805 | HANDHELD WORK APPARATUS - A first actuating element acts on a blocking device for an operator-controlled element for controlling the drive motor. In an enabled position of the blocking device, the operator-controlled element is enabled to control the drive motor. In a blocking position the blocking device mechanically blocks any actuation of the operator-controlled element. The first element acts on the blocking device via a transfer unit. In an actuated position of a second actuating element, the transfer unit establishes an operative connection between the first element and the blocking device, such that the blocking device is in the enabled position in the actuated position of the first element and is in the blocking position in the non-actuated position of the first element. In the non-actuated position of the second actuating element, the transfer unit is ineffective so that the blocking device is in the blocking position regardless of the first element's position. | 2021-09-30 |
20210299806 | MACHINING APPARATUS AND CUTTING METHOD - A motion mechanism moves a workpiece relative to a cutting tool with a convex cutting edge. A controller controls the relative movement between the workpiece and the cutting tool by the motion mechanism and an orientation of the cutting tool. The controller intermittently or continuously changes the orientation of the cutting tool to cause a part of the cutting edge that has not been used for cutting to form a finished surface. | 2021-09-30 |
20210299807 | Dynamic Image Augmentation for Milling Machine - A machine for milling pavement such as a rotary mixer or road planer includes a cutting rotor that is vertically adjustable with respect to the frame and that is accommodated in a rotor enclosure. The milling machine may be associated with a visual camera network having one or more cameras located about the milling machine with a field of view toward the rotor enclosure and work surface. An image augmentation system can generate a reference line augmentation to superimpose over one or more visual images obtained by the cameras and display the augmented images on a visual display. | 2021-09-30 |
20210299808 | METHOD FOR EXAMINING THE CLAMPING STATE DURING ACCELERATION PHASE - There is proposed a method for examining the clamping state of a tool holder or tool which is clamped in a tool clamping device of a rotor unit of a motor-driven machine tool unit, with the spacing of the sensor head from a component of the rotor unit being measured, with a recording of at least one time and/or position-related sequence of the spacing values measured with the sensor head, wherein for improved integration of the method the recording of a first and a second time and/or position-related sequence is carried out during an acceleration of the rotation of the rotor unit with respect to the stator unit, in particular when the rotor unit is started up, wherein the time and/or position-related information of the sequence vectors of the first and/or second sequence is scaled using the respective associated current speed (v | 2021-09-30 |
20210299809 | ASSEMBLY COMPRISING A CNC MACHINING SYSTEM AND AN AUGMENTED REALITY DISPLAY DEVICE - An assembly includes a CNC machining center for machining a board-shaped workpiece, in particular made of wood or of at least one wood substitute, a workpiece support, and a workpiece and/or clamping means to be positioned on the workpiece support at least partially manually for securing the at least one workpiece. An augmented reality display device is formed to superimpose a real image of the workpiece support or of a part thereof with information on a specifiable target position and/or target machining contour of the workpiece and/or on a specifiable target position of the clamping means. The augmented reality display device can be worn on the body by a user, who positions the workpiece and/or clamping means on the workpiece support at least partially manually. | 2021-09-30 |
20210299810 | CUTTING EDGE MACHINING APPARATUS AND CUTTING APPARATUS - A first optical member including a reflection mirror and a lens forms a first optical path of laser light. A second optical member including a reflection mirror, a lens, and a reflection mirror forms a second optical path of laser light. A motion mechanism moves a cutting edge of a cutting part relative to the first optical path and the second optical path. A controller causes the motion mechanism to move the cutting edge relative to the first optical path to machine a flank face of the cutting edge with laser light passing through the first optical path. The controller further causes the motion mechanism to move the cutting edge relative to the second optical path to machine a rake face of the cutting edge with laser light passing through the second optical path. | 2021-09-30 |
20210299811 | DEVICE FOR CREATING A CLAMPING - A device for creating a clamping between clamping surfaces ( | 2021-09-30 |
20210299812 | MANUFACTURING METHOD OF IMPELLER - A manufacturing method of an impeller, the manufacturing method includes: a step of forming an impeller shaped body in which a disc component part constituting a part of the disc, a blade component part constituting a part of the blade, and a cover component part constituting a part of the cover are integrated by laminating a metal layer to extend toward an outer side in a radial direction with respect to the axis by an additive manufacturing method using a metal powder; and a step of grinding the impeller shaped body, in which the steps are repeated a plurality of times, and the step of grinding the impeller shaped body includes a step of polishing an inner surface of the impeller shaped body constituting a part of the flow path. | 2021-09-30 |
20210299813 | ELECTRIC POWER TOOL - An electric power tool disclosed herein may include a motor; a power transmission mechanism connected to the motor; a housing that houses the motor and the power transmission mechanism; a tip tool holder connected to the power transmission mechanism; a cover covering the tip tool holder partially; a first locking mechanism configured to switch between a first locking state and a first unlocked state; and a second locking mechanism configured to switch between a second locking state and a second unlocked state. In the electric power tool, the cover may become detachable from the housing when the user performs the second unlocking operation on the second locking mechanism and the first unlocking operation on the first locking mechanism. | 2021-09-30 |
20210299814 | POLISHING METHOD, POLISHING AGENT AND CLEANING AGENT FOR POLISHING - According to one embodiment, a polishing method includes supplying a polishing agent to be between a polishing pad and to-be-polished surface, then polishing the to-be-polished surface with the polishing agent while rotating at least one of the to-be-polished surface and the polishing pad. The polishing agent includes abrasive grains and an organic polymer. The organic polymer makes a reversible phase transition between a gel state and a sol state depending on temperature. | 2021-09-30 |
20210299815 | GRINDING/POLISHING DEVICES WITH RECALL - A grinder/polisher comprises a specimen holder, a platen, an actuator configured to move at least one of the specimen holder and the platen, an input device, a machine readable storage device, and a controller. The input device includes a plurality of quick-recall inputs and is configured to receive grinding/polishing parameter inputs representative of grinding/polishing parameters, The grinding/polishing parameters comprise at least two of a cycle time, a platen speed, a specimen speed, a platen direction, a specimen direction, and an applied load. The quick-recall inputs are selectable on a same interface as the user parameter inputs. The controller is configured to save to the machine readable storage device a plurality of user-selected grinding/polishing parameters based on inputs received by the input device, associate the parameters with one of the quick-recall inputs, configure the parameters in response to selection of the quick-recall inputs, and perform an operation according to the parameters. | 2021-09-30 |
20210299816 | CMP POLISHING PAD WITH PROTRUDING STRUCTURES HAVING ENGINEERED OPEN VOID SPACE - A polishing pad useful in chemical mechanical polishing comprises a base pad having a top side, and a plurality of protruding structures on the top side of the base pad, each of the protruding structures having a body, where the body has (i) an exterior perimeter surface defining an exterior shape of the protruding structure, (ii) an interior surface defining a central cavity and (iii) a top surface defining an initial polishing surface area, wherein the body further has openings in it from the cavity to the exterior perimeter surface. | 2021-09-30 |
20210299817 | CMP POLISHING PAD WITH POLISHING ELEMENTS ON SUPPORTS - A polishing pad useful in chemical mechanical polishing can comprise a base pad having a top surface and surface, a plurality of polishing elements each having a top polishing surface and a bottom surface, and wherein each of the plurality of polishing elements is connected to the top surface of the base pad to the polishing element by three or more supports wherein the bottom surface of the polishing element, the top surface of the base pad and the supports define a region comprising at least one void and there are openings between the three or more supports. Such pad can be used in a method by providing a substrate and polishing the substrate with the pad, optionally, with a polishing medium. | 2021-09-30 |
20210299818 | ABRASIVE ARTICLES HAVING A PLURALITY OF PORTIONS AND METHODS FOR FORMING SAME - An abrasive article can include a body including a plurality of portions including a first abrasive portion and a second abrasive portion. The first abrasive portion can include a vitreous bond material and abrasive particles contained within the bond material. The second abrasive particles can include an organic bond material and abrasive particles contained within the bond material. The body can have a burst speed of at least 65 m/s. In an embodiment, the abrasive article can include an interior portion coupled to the first and second abrasive portions. In another embodiment, the interior portion can optionally include abrasive particles or a filler material. | 2021-09-30 |
20210299819 | DEVICE AND METHOD FOR CLAMPING WORKPIECES - An embossing device that serves for preparation of a combined form-fit and friction-fit clamping of a workpiece in a respective clamping chuck. The embossing device includes jaws having embossing teeth that are formed on insertion bodies. The insertion bodies include a penetration edge respectively with which they penetrate into the workpiece surface in order to create a depression with defined dimensions. For this a workpiece contact surface is formed on the insertion body, preferably in the proximity to the bar-like projection that stops the penetration process of the bar-like projection as soon as the workpiece contact surface gets in contact with the workpiece surface during the execution of the embossing process. Then the force required for movement of the jaw increases considerably from which a control device generates a switch-off signal for the operation device. | 2021-09-30 |