Entries |
Document | Title | Date |
20080226408 | Ez key registration assembly - A locating system and method for accurately positioning key blanks with respect to a key cutter where the key head is clamped between opposing jaws with the key blade working edges projecting therefrom, the key head is provided with shaped recesses having at least a partially specifically shaped edge wall and wherein at least one jaw member is provided with a projection having a correspondingly shaped sidewall, the pin being positioned with respect to the clamp such that when the key blank head is abutted against the pin with the key blank edge configuration mating to the pin sidewall configuration, the key blade will project from the jaw in a proper position for engagement by either the bitting follower or bitting cutter respectively. | 09-18-2008 |
20080240880 | CUTTING INSERT, CUTTING TOOL, AND METHOD OF MACHINING - A cutting insert includes a body having a first surface, a second surface, and an intermediate surface. The intermediate surface includes a generally cylindrical main surface and at least one recess surface extending radially inwardly from the main surface, the main surface and the recess surface extending between the first surface and the second surface. Cutting edges are defined by intersections between the main surface and the recess surface. | 10-02-2008 |
20080298920 | Method and apparatus for milling thermal barrier coated metals - A method is provided for milling a thermal barrier coated metal part. This method includes selectively removing a portion of a ceramic coating using a mechanical cutting tool, thereby forming a counterbore, and machining the metal part through the counterbore. A drilling head for drilling thermal barrier coated metal parts is also provided. The drilling head comprises a mechanical cutting tool, which is operable to mill through ceramic, and an electrode for electrical discharge machining. The electrode may be used to mill the metal part, and may be interchangeable with the mechanical cutting tool. | 12-04-2008 |
20090060673 | APPARATUS AND METHOD FOR MACHINING - An apparatus and method for machining is provided. A mounting assembly for use with a spindle, a CNC machine, an auto changer device and an air supply line, can include a mounting collar and a mounting block. The mounting collar can have a collar body and a collar arm, where the collar body defines a collar opening and one or more grooves circumscribing the collar opening, where the one or more grooves each have a sealing element positioned therein, and wherein the collar arm has a collar inlet, a collar outlet and a collar channel to provide fluid communication between the collar inlet and the collar outlet. The mounting block can be connected to the CNC machine and can have a block inlet connected to the air supply line, a block outlet, and a block channel to provide fluid communication between the block inlet and the block outlet. The spindle can be selectively positioned through the collar opening and connected to the mounting collar. The collar outlet can be selectively placed in fluid communication with the spindle and sealed by the sealing element. The collar inlet can be selectively placed in fluid communication with the block outlet by the auto changer device. The spindle can be selectively rotated in the collar opening. | 03-05-2009 |
20090116921 | METHOD FOR MACHINING THE BEARING SEATS OF THE MAIN AND ROD BEARINGS OF CRANKSHAFTS - The invention relates to a method of machining the bearing seats of main and rod bearings (HL, PL) of crankshafts ( | 05-07-2009 |
20090129882 | Methods, Systems, and Devices for Monitoring Tools in a Dental Milling Machine - Methods, systems, and devices for monitoring tool breakage and wear in a dental milling machine are provided. In one embodiment, a dental milling system includes a milling tool for milling a dental prosthetic and a spindle operable to receive, fixedly engage, and rotate the milling tool. A first accelerometer is positioned adjacent to the spindle and is operable to detect vibrations associated with rotation of the milling tool. A processor is in communication with the first accelerometer to receive data sets representative of the vibrations detected by the first accelerometer. The processor processes the data sets to identify changes in one or more harmonics of the detected vibrations indicative of a break of the milling tool. | 05-21-2009 |
20090232612 | Method for machining Crankshafts and Device for Carrying Out This Method - The invention relates to a method for machining crankshafts during which the machining of the bearing width and of the oil collar should be carried out simultaneously. To this end, a disk-shaped outer milling cutter having a number of cutting tools ( | 09-17-2009 |
20090245959 | Method and tooling for machining the annulus of gas-turbine rotor provided with integrally formed-on blades - With an integrally bladed rotor, material removal is performed from the annulus ( | 10-01-2009 |
20090285647 | METHOD OF MACHINING INTEGRAL BLADED ROTORS FOR A GAS TURBINE ENGINE - A method of manufacturing an integral bladed rotor is disclosed. The method includes calculating a cutting path in an area of a blank between adjacent blade locations to approximate contours of adjacent blades. A cutter is plunged into the area at an initial angle and depth that extends from an outer perimeter to the blank to an inner perimeter of the blank, in one example. The blade roots extend from the inner perimeter, and the blade tips terminate near the outer perimeter. The cutter is plunged into the area at an original angle that, in one example, is different than the initial angle. The cutter is rotated about an axis in a spiral-like fashion as the cutter extends further into the blank, along the cutting path. | 11-19-2009 |
20090290947 | Method and apparatus for clamping rectangular parallelepipedic work - A rectangular parallelepipedic (cuboidal) work is fixed by clamping the opposing two edges between clamp jaws attached to a pair of clamps. With the work fixed, at least one surface of the work is machined. Then, the position of the work is changed by rotating the clamp means and the work all together around the rotating axis, and the other surface is machined. The foregoing step is repeated to machine all the six surfaces of the work, during which the work is kept fixed by clamping. | 11-26-2009 |
20090304471 | SYSTEM AND METHOD FOR PERFORMING MACHINING OPERATIONS - A system and method for performing machining operations on first and second ends of an elongate workpiece, the system comprising a support for the workpiece which has first and second, spaced sides, each of which has first and second spaced ends, a first machining tool disposed proximate the first end of the first side for performing a first machining operation on a first end of the workpiece, a second machining tool being positioned proximate the second end of the second side for performing a second machining operation on a second side of the workpiece, the first and second machining tools being mirror images of one another. | 12-10-2009 |
20090304472 | METHOD AND MACHINE TOOL FOR MACHINING AN OPTICAL OBJECT - Method for machining a face ( | 12-10-2009 |
20090304473 | Method for the milling of blisks - When milling blisk blades ( | 12-10-2009 |
20090304474 | TOOL CLAMPING DEVICE AND TOOL CLAMPING METHOD - A tool clamping device includes: a tool holder having a two-face restraint portion constituted by a tool taper portion and a tool end surface; a spindle having a spindle taper portion facing the tool taper portion and a spindle end surface facing the tool end surface, wherein the tool holder is clamped to the spindle by performing an operation to pull the tool holder in toward the spindle; and a clamping unit housed in the spindle, wherein, when the tool end surface is in contact with the spindle end surface and the tool taper portion is fitted into the spindle taper portion, a gap is formed between the tool taper portion and the spindle taper portion. | 12-10-2009 |
20090324353 | Method and apparatus for removing boiler tube stubs - A rotary milling head removing all but a shell of a boiler tube stub and a plug to punch out from the boiler drum the remaining boiler tube stub. | 12-31-2009 |
20100021255 | Rotationally Drivable Cutting or Milling Tool and Method, and Use of Such a Cutting Tool for Producing Driving and Conveyor Belts - A rotationally drivable cutting or milling tool has at least one first cutting tooth effective in a first rotational direction and at least one second cutting tooth effective in a second rotational direction opposite to the first rotational direction. The at least one first cutting tooth and the at least one second cutting tooth have differently oriented cutting edges for performing different machining steps in the first and second rotational directions, respectively. | 01-28-2010 |
20100034609 | Method and system for reducing milling failure - Method for reducing milling failure in a machining tool due to coincidence between first vibrations v | 02-11-2010 |
20100047031 | Crankshaft Milling Cutter - The present invention concerns a method of machining bearing journals, with a first step for rough machining and with a second step for fine machining, wherein in the first step the journal is roughed with a crankshaft milling cutter and in the second step the journal is smoothed with a crankshaft milling cutter. To provide a method as well as a milling cutter and an indexable cutting plate for that milling cutter, which make it possible to machine crankshaft journals more quickly, less expensively and at least with the same quality as in the state of the art, it is proposed according to the invention that the fine machining method exclusively comprises the second step which concludes the dimension-changing machining of the bearing journals. | 02-25-2010 |
20100061822 | METHOD AND DEVICE FOR BALANCING A TOOL COUPLING - For balancing a tool coupling, the compensating measures (removal of material, use of other material) are carried out in two planes an axial distance apart. Tool couplings are provided with recesses for imbalance compensation in two planes an axial distance apart. | 03-11-2010 |
20100104388 | VIBRATION SUPPRESSING METHOD AND VIBRATION SUPPRESSING DEVICE FOR MACHINE TOOL - A vibration suppressing method and a vibration suppressing device are disclosed. After a tool is attached to a main spindle, a modal parameter of the tool or a workpiece is computed. Thereafter, a relation between chatter frequency and phase difference is calculated as an approximation formula based on the obtained modal parameter and machining conditions. If chatter vibration occurs after initiation of the machining, a chatter frequency corresponding to a target phase difference is obtained using the approximation formula, and based on the obtained chatter frequency, the number of tool flutes and the main spindle rotation speed, the optimum rotation speed is calculated. The rotation speed of the main spindle is then changed in accordance with the obtained optimum rotation speed. | 04-29-2010 |
20100111630 | TOOL AND TOOL CORRECTION METHOD - Provided is a tool which is capable of precisely measuring a distance from a reference point such as a mechanical origin to a cutting edge, even where the cutting edge is small in diameter, thereby allowing the cutting edge to be precisely moved to a machining origin which is a machining start position. Targets ( | 05-06-2010 |
20100150678 | METHOD OF BROACHING HARDENED STEEL WORKPIECES WITH DIAMOND-TIPPED TOOLS - A method of broaching a hardened steel workpiece with diamond-tipped tools includes forming a polycrystalline diamond insert and finish-grinding the polycrystalline diamond insert. The polycrystalline diamond insert is attached to an insert holder of a broach bar. A gear blank formed from steel is heat treated, and then an interior portion of the heat treated gear blank is broached with the broach bar. The broaching may occur in a single pass. Some embodiments of the method may further include forming the polycrystalline diamond insert by electrical discharge machining. Furthermore, finish-grinding the polycrystalline diamond insert may include grinding with a diamond grinding wheel. Attaching the polycrystalline diamond insert to the insert holder of the broach bar may include brazing. | 06-17-2010 |
20100166519 | CLAMPING METHOD FOR WORKPIECES USED FOR THE PRODUCTION OF COMPRESSOR OR TURBINE WHEELS - A milling method is disclosed for machining a workpiece of a compressor or turbine wheel in a machine tool. The contour of flow-conducting sections of the compressor or turbine wheel is machined using a rotating milling tool on the workpiece that is accommodated in a workpiece support and is fastened relative thereto for the production process. In order to increase the possibilities to automate the method, the workpiece ( | 07-01-2010 |
20100172708 | Workpiece Vibration Reduction - Techniques and apparatuses to provide vibration reduction of a workpiece when performing machining operations are disclosed. In various embodiments, a machine tool includes a shank having at least one end configured for engagement with a machine operable to rotate the shank. A cutting portion has a diameter defined by features used to remove material from a workpiece. The cutting portion is coupled to the shank. A vibration reduction dampener may be located between the shank and the workpiece. | 07-08-2010 |
20100247261 | METHOD FOR REDUCING VIBRATIONS, WHICH OCCUR DURING A MACHINING PROCESS, OF A MACHINE ELEMENT AND/OR OF A WORKPIECE - The invention relates to a method of reducing vibrations, occurring during a machining operation, of a machine element ( | 09-30-2010 |
20100296888 | METHOD OF PLACING BOTTOM BLOCK, BLOCK-TRANSFERRING TOOL AND MACHINE TOOL PROVIDED WITH THE TOOL - A method of placing a bottom block includes: placing bottom blocks on a block storage area in which a spindle can hold the bottom blocks; attaching a block-transferring tool to the spindle, the block-transferring tool having a main shaft attachment attached to the spindle and a block holder for holding the bottom block; and holding the bottom blocks by the block holder of the block-transferring tool and placing the held bottom blocks on a predetermined workpiece placing position on an upper surface of a table by relative movement. | 11-25-2010 |
20100296889 | Device and method for milling of materials - Device and method for milling of materials including a milling cutter body including a first end portion and an opposite second end portion. The first end portion is connected to a rotatable spindle and the second end portion is provided with at least one cutting edge. The milling cutter body defines a longitudinal axis and is provided with an axial recess, wherein at least one mass element is arranged in the recess. The axial position of the mass element in relation to the milling cutter body is tuned by use of tuning members included in the device for the tuning of the natural frequency of the device. The mass element is axially locked in relation to the milling cutter body by use of lock members included in the device, in order to optimize the natural frequency of the device for the milling operation in question. | 11-25-2010 |
20100310334 | MACHINE TOOL AND PROCESSING METHOD - In a machine tool or a processing method, a column base ( | 12-09-2010 |
20110014000 | METHOD OF CHANGING THE DISTANCE BETWEEN A ROTARY CUTTING TOOL AND A WORK SURFACE - A method of changing the distance between a rotary cutter disposed on a carriage assembly and a work surface. The method includes the steps of providing a first mechanism on the carriage assembly for making small distance changes between the rotary cutter and the work surface and providing a second mechanism on the carriage assembly for making larger distance changes between the rotary cutter and the work surface. The user selects one of the first and the second mechanisms to adjust the distance between the rotary cutter and the work surface and then activates the selected one of the first and the second mechanisms. Activation of the second mechanism automatically disengages the first mechanism. | 01-20-2011 |
20110014001 | Machining Method and Machine Tool - A minimum five-axis machine tool ( | 01-20-2011 |
20110027032 | Systems And Methods For Machining Materials - Embodiments of systems, methods, and computer-readable media for machining materials are disclosed. For example, one embodiment of the present invention includes a method for machining a feature on a work piece ( | 02-03-2011 |
20110044779 | WORK PIECE WITH A HARD FILM OF ALCR-CONTAINING MATERIAL, AND PROCESS FOR ITS PRODUCTION - A work piece or structural component is coated with a system of film layers at least one of which is composed of (Al | 02-24-2011 |
20110103912 | MACHINING CENTER HAVING ROTARY TRANSMITTER FOR ELECTRIC ENERGY - The invention relates to a machining center for work piece machining. The machining center comprises a machine frame, a machine spindle driven by a motor and rotatably arranged on the machine frame, and a group of machine tools that can be exchanged on the machine spindle. The machine tools comprise a coupling shaft that is compatible with a holder of the machine spindle. Furthermore, a rotary transmitter for electric energy is provided, having a stator fixed to the machine in a stationary manner and a rotor rotating along with the machine spindle. It is claimed as novel that the rotary transmitter comprises at least two transmission paths for electric energy which can be selected according to the electric power to be transmitted and the rotational speed of the spindle to be set and which can be activated in the coupled state of the machine tool. At least one first transmission path between the stator and rotor is designed in a non-contact way, while at least one second transmission path between the stator and rotor is provided with contacting contacts. With said measures, complete machining of the workpieces can be made possible when clamped in the machining center. | 05-05-2011 |
20110142562 | Method and System including a Horizontal Turning Head and Turning Bar for a Milling Machine - A system for converting a conventional vertical milling machine into a lathe includes a tool adapted to insert into the vertical spindle of the milling machine and is adapted to present a cutting edge aligned with the center vertical axis of the vertical milling machine spindle. A turning head assembly includes a horizontal spindle driven by an electric motor having an electric cooling fan. The turning head couples to the vertical milling machine so that it is adjustable in both the x and y directions. When used together, the turning bar and turning head enable conversion of milling machine to a lathe. | 06-16-2011 |
20110170977 | Dual Production Method and Dual Production Device for the Small-Scale Manufacture of Products - The invention relates to a method for manufacturing products by applying material at least partially in layers to form a structure, in particular by selective laser melting (SLM), said method comprising the steps of: (a) providing a base plate, (b) applying a layer of a curable material, (c) selectively curing predetermined zones of the applied layer on the basis of geometrical data of the product, (d) repeating steps (b) and (c) until the geometry of a first partial volume of the product has been created in the form of a cured material and (e) removing the uncured material. According to the invention, a reference mark is provided, the unit formed by the base plate and the first volume zones is clamped into a specific position by means of the reference mark and the respective second partial volume of the respective product is cut from the base plate, preferably by machining, in particular CNC milling. | 07-14-2011 |
20110182685 | METHOD OF MACHINING A TURBINE DISK SLOT - A method of manufacturing a turbine disk includes the steps of machining an initial slot using a cutting tool and machining intermediate and semi finished slot using a form tool that forms surfaces of the slot except for the bottom surface. A final finishing step utilizes a cutting tool that includes a shape that forms the bottom portion of the disk slot. | 07-28-2011 |
20110188958 | CUTTING METHOD - There is provided a cutting method for cutting a work by rotating a rotary tool with a circular cutting edge around an axis while a cutting fluid is supplied thereto. Cutting is performed by means of the rotary tool which is rotated in the same rotational direction as an outflow direction of chips, and the rotary tool is rotated at a rotational speed of the rotary tool at which a circumferential speed of the cutting edge is higher than an outflow speed of the chips. Thus, the area of direct solid contact between the rotary tool and the chips is reduced with the aid of a dynamic pressure effect, and the abrasion of the rotary tool is suppressed. | 08-04-2011 |
20110211926 | CUTTING INSERT, CUTTING TOOL AND CUTTING METHOD FOR WORKPIECE USING THE SAME - A cutting insert has a main body which is provided with an upper surface, a side surface, at least one groove which is formed in the side surface and which extends to the upper surface at one end, and a plurality of split cutting blades which are split by the at least one groove. The upper surface is provided with inclined portions corresponding to the split cutting blades. The distance of respective lower ends of the inclined portions from the corresponding split cutting blades increases toward the centers of the corresponding cutting blades in a plan view. A cutting tool having the cutting insert and a method for cutting a workpiece using the cutting tool are also provided. | 09-01-2011 |
20110211927 | PROCESS FOR MANUFACTURING AN AUTOMOBILE INTERIOR TRIM PART WITH AN AIRBAG COVER AND TO THE ASSOCIATED MACHINE - A process to manufacture a vehicle interior trim with an airbag cover, the process including: obtaining an interior trim part; and creating a weakening line around at least a part of a defined area of said interior trim part, said defined area being the airbag cover, characterized in that the weakening line is created by milling along the weakening line a number of holes, the holes being milled by a milling machine having a milling tool and a stitching axis for moving the milling tool substantially perpendicularly to a zone of the trim part to be milled. | 09-01-2011 |
20110211928 | SPINDLE DRIVE APPARATUS AND METHODS - Systems and methods are disclosed for material treatment within a member or for removal of material from within a member. Embodiments have a spindle powered by a motor or motors positionable within the member during operation of the spindle; and, in certain particular aspects, such systems and methods are for forming a stator for a downhole motor. | 09-01-2011 |
20110236146 | ASSEMBLY AND METHOD FOR MACHINING OF AN OBJECT WITH A MILLING MACHINE - Assembly and method for machining an object with a milling machine. The object needing machining on various sides so as to require clamping. It is proposed to mechanize this time-consuming operation. To this end a further clamp is attached to a conversion or turning station which may clamp the already partially machined object with an already partially machined side thereof. The mutual positioning of the clamp in which the object is located and the clamp wherein the object is transferred, is precisely defined and by the linear movement of the clamps in relation to each other, the object may be transferred. The additional clamp is configured to receive the object to be machined in precisely the desired position, without damage. Subsequently, a further clamp is again put into the milling machine with the aid of a robot so that other sides of the object can be further subjected to a milling operation. | 09-29-2011 |
20110243678 | METHOD AND APPARATUS FOR MACHINING A WORKPIECE BY WAY OF A GEOMETRICALLY DEFINED BLADE - A method for stock-removal machining of a surface of a workpiece includes driving a carrier revolvingly about an axis so as to move at least one geometrically defined cutter disposed on the carrier via a receiver on a revolution path about the axis; and moving the cutter relative to the carrier during the machining, so that the cutter moves in a straight path relative to the surface of the workpiece. | 10-06-2011 |
20110243679 | SETTING DEVICE, SETTING SYSTEM, TOOL HOLDING SYSTEM AND METHOD FOR SETTING AN AXIAL POSITION OF A COMPONENT - A setting device for setting an axial position of a rotatable component having a base member, adapted to be arranged in an axially fixed manner, and at least two separate setting members, mechanically movable relative to the base member, each of which is arranged to provide a respective substantially axial movement transferrable to a respective portion of the component. | 10-06-2011 |
20110250030 | OXIDE COATED CUTTING INSERT - A cutting tool insert, particularly useful for machining of cast iron, comprising a body of a hard alloy of cemented carbide, cermet, ceramics, cubic boron nitride based material or high speed steel a hard and wear resistant coating; and at least (Al,Cr) | 10-13-2011 |
20110274510 | RETENTION KNOB FOR TOOL HOLDER - A retention knob for use with a tool holder that is less prone to distorting a tapered tool holder surface, especially if it is over-tightened. The retention knob includes a knob head, a flange engageable with an end of a tool holder shank, a pilot segment receivable by the counter bore defined by said tool holder shank and a threaded segment spaced from said flange by an undercut segment. The threaded segment is configured so that it has a length that is substantially the minimum length required to achieve maximum thread holding strength. The undercut segment is configured to space the threaded segment from its head so that a distal end of the threaded segment is substantially near the bottom of the tapered bore forming part of the tool holder. | 11-10-2011 |
20110293384 | LAYERED COATED CUTTING TOOL - A cutting tool insert is formed from a substrate selected from cemented carbide, cermet, ceramics, cubic boron nitride based material or high speed steel. The insert includes a hard and wear-resistant coating formed from laminar polycrystalline metal nitrides layers. The laminar polycrystalline metal nitrides layers have a repetitive form . . . A/B/A/C/A/B/A/C/ . . . with a total thickness of about 0.5 μm to about 5 μm. | 12-01-2011 |
20110299950 | COATED CUTTING INSERT - Coated cemented carbide inserts (cutting tools), particularly useful for wet or dry machining of steels and stainless steels, are disclosed. The cutting tool insert is characterized by a cemented carbide substrate and a coating formed from an about 0.5 to 5 μm thick innermost layer of (Ti,Al)N and an about 1 to 5 μm thick layer of (Al,Cr) | 12-08-2011 |
20110299951 | TOOL HOLDER DAMPING SYSTEM - A tool holder for use in a rotating spindle of a milling machine. The tool holder comprises a conically tapered shank portion for insertion into the spindle and a cutting tool mounting portion. Disposed between the shank and mounting portions is a flange portion. The flange portion includes a continuous channel formed therein which circumvents the shank portion and is adapted to accommodate a dampening member. The dampening member is compressible between the flange portion and the spindle when the tool holder is inserted into the spindle, and is adapted to eliminate harmonic resonance attributable to the use of the tool holder with a cutting tool. | 12-08-2011 |
20120009038 | Coated Cutting Insert for Milling Applications - Coated cemented carbide inserts are particularly useful for wet or dry milling steels. The inserts are formed by a cemented carbide body including WC, NbC and a W-alloyed Co binder phase, and a coating including an innermost layer of TiC | 01-12-2012 |
20120034044 | CRYOGENIC NON DESTRUCTIVE TESTING (NDT) AND MATERIAL TREATMENT - A non-destructive test using cryogenic temperatures is capable of detecting defects in materials that result from residual stress from manufacturing and from retained austenite. The subject materials or parts that are subjected to cryogenic temperatures approaching and below˜−300° F., −184° C., 89° K, thereby causing permanent deformations or characteristic changes in the material if excessive residual stress, retained austenite or discontinuities exist. To determine the extent of changes, a first metric of the subject material is determined, the material is then subjected to cryogenic cooling thereby triggering any deformation or characteristic changes. Subsequent to the cryogenic cooling, the subject material may be returned to a second temperature whereby a second metric representing based on the same characteristic of the subject material is determined The comparison of the first and second metrics reveals the deformation or change resultant from the defect. In addition characteristic changes in the subject material during cryogenic cooling may be use to detect the phase transition of the retained austenite to martensite. | 02-09-2012 |
20120039681 | CUTTING INSERT, CUTTING TOOL AND CUTTING METHOD USING THE SAME - A cutting tool comprises: a first cutting insert having a first side surface for interconnecting a first upper surface and a first lower surface, a first cutting edge located at the intersection between the first upper surface and the first side surface, and a first groove section located in the first side surface and extending to the first upper surface so as to divide the first cutting edge; a second cutting insert having a second upper surface, a second side surface, a second cutting edge located at the intersection between the second upper surface and the second side surface, and a cutting edge reinforcing section located on the second upper surface at an end thereof which is positioned on the second cutting edge side; and a holder for mounting thereto the first cutting insert and the second cutting insert. The first cutting insert and the second cutting insert are mounted to the holder in such a manner that the first cutting edge and the second cutting edge are located on the outer peripheral side of the holder, that the first lower surface and the second upper surface are in proximity to each other, and that the rotation trajectories of the cutting edge reinforcing section and the first groove section are partially superposed on each other. | 02-16-2012 |
20120063862 | Method of Forming Parts on a CNC Machine - A method of forming a part from a workpiece mountable on a porous spoil-board on the worktable of a CNC machine having means for applying a negative pressure on the underside of the workpiece, providing a pressure differential across the mounted workpiece, and a cutting tool displaceable along x, y and z axes, including programming the controller of the machine to generate a cutting pattern, computing the area of the part, comparing the computed area value of the part with a predetermined area value and positioning the cutting tool along the Z-axis to provide less than a through cut of the workpiece where the computed area value is less than the predetermined area value and providing a through cut when a computed area value exceeds the predetermined area value, mounting the workpiece on the worktable, actuating the negative pressure applying means and operating the machine to execute such program. | 03-15-2012 |
20120076599 | METHOD AND DEVICE FOR THE PRECISION MACHINING OF CRANKSHAFTS AND CAMSHAFTS - The invention relates to a method and a device for the precision machining of crankshafts or camshafts to final size tolerances R | 03-29-2012 |
20120099940 | TOOLHOLDER WITH EXTERNALLY-MOUNTED DYNAMIC ABSORBER - A toolholder includes a body portion having an exterior surface and a dynamic absorber mounted on the exterior surface of the body portion. The dynamic absorber includes a rigid support member, a cover member, and an absorber mass disposed within a cavity formed by the rigid support member and the cover member. A first resilient support member is disposed between the rigid support member and the absorber mass, and a second resilient support member is disposed between the cover member and the absorber mass. The dynamic absorber is tuned by moving the cover member relative to the rigid support member. A method of suppressing vibrations of the toolholder includes externally mounting the dynamic absorber on the exterior surface of the toolholder. | 04-26-2012 |
20120121354 | FASTENING NUT AND TOOL BIT HOLDING SYSTEM - A fastening nut for fastening a receiving body and a collet together is disclosed. The fastening nut comprises a main body having an outer surface, a first end, and a second end distal to the first end and a plurality of blades located radially on the outer surface of the main body, wherein each blade is at an angle to the second end. The fastening nut is attachable on the receiving body for coaxial retention of the collet. Furthermore, axial rotation of the fastening nut creates a suction proximate the second end of the fastening nut. In one embodiment of the fastening nut, the plurality of blades protrude axially past the second end of the main body in a direction away from the first end. A tool bit holding system and a system and method for machining specimens comprising the fastening nut are also disclosed. | 05-17-2012 |
20120201622 | Multiteeth Indexable Insert with Locating Means and Material Removal Tool with Same - An indexable cutting insert includes at least two side edges each defining an indexable edge of the insert and at least two cutting teeth are on each indexable edge. The cutting insert includes locating means on a plane of the upper face and/or a plane of the lower face. When mounted on a material removal tool, the locating means cooperate with receivers on the working face of the material removal tool to constrain degrees of freedom of the cutting insert. Further, the mounted cutting inserts each locate the radial edge of the cutting teeth in the active position on a common circumference of a circle centered on an axis of rotation of the material removal tool. A mounting system per see is also disclosed as well as a method of removing material from a workpiece with the material removal tool. | 08-09-2012 |
20120213604 | GLOBAL OFFSET COMPENSATION FOR A CNC MACHINE - A method for offsetting a part on a CNC machine comprises clamping a part to a fixture on a table for the CNC machine and machining a plurality of features and surfaces on the part. A plurality of global offsets are calculated for the fixture and the table based on location data of the plurality of features and surfaces. An actual part position on a global coordinate system for the CNC machine is determined by translating the fixture and the table by each the plurality of global offsets to the coordinate system. The actual part position is compensated to a nominal part position for each of the controllable axes of the CNC machine and a controller is programmed with a global offset compensation based upon the calculated offset for each controllable axis of the CNC machine to adjust each of the controllable axes to the actual part position. | 08-23-2012 |
20120213605 | Cutting Insert for High Feed Face Milling - A cutting insert for milling operations, such as, face milling, slot milling, plunge milling, and ramping operations. The cutting insert exhibits a combination of favorable cutting edge strength, and unique cutting edge geometry, allowing milling operations at relatively high feed rates. The cutting insert includes at least four cutting edges, wherein at least one of the cutting edges is a convex cutting edge. | 08-23-2012 |
20120237310 | SYSTEM AND DEVICE FOR HOLDING A WORK PIECE TO BE MACHINED BY A ROUTER AND USE THEREOF - A holding device and method for engaging a work piece to route an end thereof. The device includes parallel first and second side plates and first and second clamping plates; where the clamping plates are positioned between the side plates. A connector member connects all the plates together. An activator assembly is engaged with the plates and, in a first instance, moves the clamping plates laterally toward each other and in a second instance moves them laterally away from each other. When moved toward each other, each clamping plate contacts one of the elongated sides of the work piece and the work piece is thereby clamped between the clamping plates. A clamping element extends downwardly from the connector member to contact the work piece. The holding device is usable in two different orientations to enable routing of the end face or second face of the work piece. | 09-20-2012 |
20120257940 | CUTTER ASSEMBLY - The present disclosure provides a cutter assembly ( | 10-11-2012 |
20120263550 | Method For Producing Bevel Gears Having Hypocycloidal Teeth In the Continuous Forming Method Using Corresponding Tools - The invention relates to the production of plunge-cut crown wheels having straight or linear hypocycloid as the flank longitudinal line of the teeth. The production is performed by means of a forming method in which the axial movements are coupled. Corresponding pinions can be produced using a modified hobbing method. A corresponding tapered generating wheel is used. The milling tool carries multiple cutters. The teeth of the conical virtual generating wheel are reproduced in the engagement area by the blades or blade flanks of the cutters of the milling tool. | 10-18-2012 |
20120288341 | METHOD OF MACHINING SEALING SURFACE - Provided is a method of machining a sealing surface, the method being capable of finishing a sealing surface at low cost and in a short period of time, eliminating lead marks, and forming the sealing surface highly accurately. The method of machining a sealing surface comprises finishing a sealing surface (M), which is to be machined, by cutting the sealing surface (M) using a rotating cutting tool ( | 11-15-2012 |
20120301242 | METHOD OF MANUFACTURING WORKPIECE - Provided is a method of manufacturing a workpiece, which is capable of processing a workpiece in one processing with high precision. The method of manufacturing includes: changing a relative orientation of a unit removal shape and the workpiece; setting relative positions of a rotation shaft of a rotating polishing tool and the workpiece so as to have a relative orientation having a smallest difference among differences between a calculated removal shape and a target removal shape determined for each of the relative orientations; and processing the workpiece at a relative speed in accordance with a dwell-time distribution. The method of manufacturing is capable of processing the workpiece with little error in one scanning for processing, and hence it is possible to increase precision of a workpiece surface and improve processing efficiency by reducing the number of repetition of the processing. | 11-29-2012 |
20130045059 | FACE MILLER AND USE THEREOF - The face miller is equipped with a plurality of plate-shaped hard material cutting inserts that are distributed over the circumference. The hard material cutting inserts are located on a graduated circle in pockets of a blade carrier and have a main cutting edge, which is adjusted at a cutting edge angle smaller than 90° relative to the working plane of the miller. In order to ensure maximum machining performance at a good service life, the cutting edge angle is selected to range between 10° and 30°, wherein the main cutting edge at the same time has a slightly convex design. The main cutting edge transitions into the secondary cutting edge via a transition radius having a value that ranges between 0.5 and 1.5 mm. The axial rake angle ranges between 20 and 30°. According to an advantageous further development, the radial rake angle ranges between −6° and −10°. | 02-21-2013 |
20130045060 | Machining Apparatus and Method for Machining a Laminate - A machining method for machining a superficial portion of a laminate using machine tool having a depth limiter which restricts a maximum depth of the machine tool. A guide frame having an inner guide contour restricts a maximum dimension of the superficial portion, and is secured over the superficial portion. The superficial portion is machined while the machine tool is guided by the guide contour. From another point of view, a machining apparatus for machining a superficial portion of a material is provided. The machining apparatus comprises a guide frame, an inner guide contour for guiding a machine tool, an attachment member for securing the guide frame to an attachment member, adjacent to the superficial portion, of the material. | 02-21-2013 |
20130115021 | CUTTING INSERT FOR HIGH FEED FACE MILLING - A cutting insert for milling operations, such as, face milling, slot milling, plunge milling, and ramping operations. The cutting insert exhibits a combination of favorable cutting edge strength, and unique cutting edge geometry, thus, allowing milling operations at relatively high feed rates. The cutting insert includes at least four cutting edges, wherein at least one of the cutting edges is a convex cutting edge. Certain embodiments of square cutting inserts will have four convex cutting edges which may be connected by nose corners. The convex cutting edge may comprise at least one of a circular arc, a portion of an ellipse, a portion of a parabola, a multi-segment spline curve, a straight line, or combinations of these. Wherein the convex cutting edge comprises a circular arc, the circular arc may have a radius greater than or equal to two times a radius of the largest circle that may be inscribed on the top surface. | 05-09-2013 |
20130142584 | METHOD AND DEVICE FOR MANUFACTURING AN ACOUSTIC ABSORBENT PANEL - The invention relates to a method for manufacturing an acoustic absorbent panel, comprising the following steps:
| 06-06-2013 |
20130177363 | METHOD AND MACHINE TOOL FOR MACHINING OF METALLIC WORKPIECES - In a method and a machine tool for machining metallic workpieces, a cooling device is provided to supply a cryogenic coolant to a first tool and a precooling device is provided to supply the cryogenic coolant to a second tool. The first tool is held in a first chuck and processes a workpiece, with the first tool during processing being cooled via the cryogenic coolant. The second tool is held in a second chuck and will subsequently be used for processing the workpiece. The second tool is supplied via the precooling device with the cryogenic coolant and thus cooled to the operating temperature required for processing. Due to the fact that the second tool is precooled to the required processing temperature, after the change of tools, the processing of the workpiece can be continued immediately. By precooling the second tool during the primary processing time, the total processing time of the workpiece is reduced, providing the machine tool with higher productivity. | 07-11-2013 |
20130183114 | MULTIPLE ANGLE VALVE SEAT CUTTER BLADES AND METHOD - A blade for cutting multi-angle valve seat profiles has a plurality of angles machined on its surface which combine to form rake and relief angles that machine concentric valve seats and chatter free finishes. The method of machining several valve seat angles in one cycle of valve cutter as opposed to having multiple valve seat cutters at different angles will accelerate the task of machining valve seats on cylinder heads on internal combustion engines. | 07-18-2013 |
20130216322 | METHOD FOR MACHINING A CASING OF AN AIRCRAFT TURBOSHAFT ENGINE AND SCRAPER TOOL FOR IMPLEMENTING SAID METHOD - A method for machining a casing of an aircraft turboshaft engine, the casing including an upstream edge and a downstream edge. The method includes: positioning the casing in a chassis; rotating the chassis at a rotational milling speed; milling a downstream edge and/or upstream edge of the casing by a milling device, so as to correct axial length of the casing; and deburring the casing edge so as to remove at least one burr formed in a vicinity of the edge as a result of the milling, the milling device including a scraper tool which turn-machines the burr as the casing is rotated. | 08-22-2013 |
20130236261 | MILLING CUTTER AND A CUTTING INSERT THEREFOR - A milling cutter and a cutting insert therefor for rough and smooth machining of a workpiece. The abstract of the disclosure is submitted herewith as required by 37 C.F.R. §1.72(b). As stated in 37 C.F.R. §1.72(b): A brief abstract of the technical disclosure in the specification must commence on a separate sheet, preferably following the claims, under the heading “Abstract of the Disclosure.” The purpose of the abstract is to enable the Patent and Trademark Office and the public generally to determine quickly from a cursory inspection the nature and gist of the technical disclosure. The abstract shall not be used for interpreting the scope of the claims. Therefore, any statements made relating to the abstract are not intended to limit the claims in any manner and should not be interpreted as limiting the claims in any manner. | 09-12-2013 |
20130287514 | METHOD OF MANUFACTURING A GOLF BALL MOLD - A method of manufacturing a golf ball mold has steps of preparing a work-in-process golf ball mold, and milling the work-in-process golf ball mold in multiple axial dimensions. In the step of milling the work-in-process golf ball mold in multiple axial dimensions, the work-in-process golf ball mold is processed in a rough-cut way and a finish-machining way. In the finish-machining process, a cutter of a milling machine moves through a helical route. | 10-31-2013 |
20130322976 | METHODS FOR CUTTING SMOOTH REFLECTIVE SURFACES - The embodiments described herein relate to methods, systems, and structures for cutting a part to form a highly reflective and smooth surface thereon. In some embodiments, the part includes substantially horizontal and vertical surfaces with edges and corners. In described embodiments, a diamond cutter is used to cut a surface of the part during a milling operation where the diamond cutter contacts the part a number of times with each rotation of the spindle of a milling machine. The diamond cutter has a cutting edge and a land. The cutting edge cuts the surface of the part and the land burnishes the surface of the part to form a highly reflective and smooth surface. Thus, the diamond cutter cuts and burnishes portions of the part, thereby eliminating a subsequent polishing step. | 12-05-2013 |
20140037395 | Sintered Cemented Carbide Body, Use And Process For Producing The Cemented Carbide Body - A sintered cemented carbide body comprises tungsten carbide as hard material and a metallic binder which contains cobalt (Co), chromium (Cr) and copper (Cu). The cobalt is present in a proportion of 7.0 to 14.0% by weight in the sintered cemented carbide. The copper proportion is from 0.05 to 3.8% by weight and the chromium proportion is from 0.2 to 1.9% by weight, in each case based on the overall weight of the sintered cemented carbide body. | 02-06-2014 |
20140093322 | Vibrating Device with Workpiece Receiving Portion and Compensating Mass - The invention relates to a device ( | 04-03-2014 |
20140099170 | Integrated Laser Material Processing Cell - An integrated laser material processing cell allowing laser-assisted machining to be used in conjunction with directed material deposition in a single setup, achieving greater geometric accuracy and better surface finish than currently possible in existing laser freeform fabrication techniques. The integration of these two processes takes advantage of their common use of laser beam heat to process materials. The cell involves a multi-axis laser-assisted milling machine having a work spindle, a laser emitter, and means for positioning the emitter with respect to the spindle so as to direct a laser beam onto a localized area of a work piece in proximity to a cutting tool mounted in the spindle. A powder delivery nozzle mounted on the machine and positioned adjacent to the emitter delivers powder to a deposition zone in the path of the beam, such that material deposition and laser-assisted milling may be performed substantially simultaneously in a single workspace. | 04-10-2014 |
20140161553 | THREE-DIMENSIONAL HONEYCOMB CORE MACHINING APPARATUS AND METHOD - An apparatus and method for using an apparatus to machine honeycomb cores are disclosed. A honeycomb core is inserted into a channel in an apparatus with removable dams. The core is flooded with a fluid which is frozen. The frozen block is machined while supported by the apparatus. The block is then melted and the machined honeycomb is removed. | 06-12-2014 |
20140271011 | METHOD FOR MANUFACTURING AN INSERT-RECEIVING POCKET WALL WITH A COMPOUND RADIUS - A method for manufacturing a sidewall support surface of an insert-receiving pocket with a compound radius includes the steps of: 1) tilting a cutting tool at a primary tilt angle with respect to a first plane (x-z); 2) tilting the cutting tool at a secondary tilt angle with respect to a second plane (y-z), the second plane different than the first plane; and 3) rotating the cutting tool about an axis (z-axis) perpendicular to a pocket floor of the insert-receiving pocket while maintaining the first and second tilt angles. A cutting tool including a toolholder with the insert-receiving pocket having a pocket floor and the sidewall support surface formed with a compound radius is also described. | 09-18-2014 |
20140286720 | MULTIPLE ZONE COOLING APPARATUS - A cooling assembly for a machine tool including at least first and second nozzle rings mounted on the spindle housing, respectively defining first and second coolant conduits and respectively including first and second pluralities of nozzles in fluid communication with the respective conduit. Each first nozzle is oriented with an outlet thereof directed toward a first machining zone containing cutting edges of at last one tool having a first length. Each second nozzle is oriented with an outlet thereof directed toward a second machining zone different from the first machining zone and containing the cutting edges of at least one tool having a second length. | 09-25-2014 |
20140321934 | CONNECTING MEANS AND METHOD OF PRODUCING A CONNECTION BETWEEN A FIRST COMPONENT AND A SECOND COMPONENT - In order to produce a connecting means for connecting a first component and a second component and especially for connecting furniture parts or machine parts which will enable two components consisting of a multiplicity of materials to be securely connected to one another without giving rise to the danger of damaging the two components during the assembly process, wherein the device comprises a first connecting element that it arranged on the first component in the connected state of the components and a second connecting element that is arranged on the second component in the connected state of the components, it is proposed that at least one of the connecting elements should comprise a non self-cutting holding projection which has a curved support surface that is in the form of an arc of a circle in longitudinal section, wherein the holding projection can be inserted into a groove which is provided in one of the components and has a curved undercut surface that is in the form of an arc of a circle in longitudinal section. | 10-30-2014 |
20140328642 | METHOD AND MACHINE FOR MACHINING PARTS IN BAR FORM WITH AUTOMATIC PART REVERSING AND RECALIBRATION SYSTEM - An automatic method for changing the machining reference frame on a machine for machining parts from bars, notably extruded or molded profile sections, the part to be machined being held during its machining by at least two distinct and independent clamping means each having a longitudinal movement and a rotation on an axis parallel to the long axis of the part to be machined allowing for a relative angular and longitudinal displacement of one relative to the other. a method whereby, in order to proceed with a change of reference frame, one of the clamping means releases the part to be machined and disengages therefrom to turn freely about the long axis of the part independently of the other clamping means, then aligns itself angularly on new clamping references of the part before retaking the latter and allowing for a change of grip by the other clamping means. | 11-06-2014 |
20140341670 | CUTTING INSERT FOR HIGH FEED FACE MILLING - A cutting insert for milling operations, such as, face milling, slot milling, plunge milling, and ramping operations. The cutting insert exhibits a combination of favorable cutting edge strength, and unique cutting edge geometry, thus, allowing milling operations at relatively high feed rates. The cutting insert includes at least four cutting edges, wherein at least one of the cutting edges is a convex cutting edge. Certain embodiments of square cutting inserts will have four convex cutting edges which may be connected by nose corners. The convex cutting edge may comprise at least one of a circular arc, a portion of an ellipse, a portion of a parabola, a multi-segment spline curve, a straight line, or combinations of these. Wherein the convex cutting edge comprises a circular arc, the circular arc may have a radius greater than or equal to two times a radius of the largest circle that may be inscribed on the top surface. | 11-20-2014 |
20140348607 | METHOD OF MANUFACTURING A FACE PLATE FOR A GOLF CLUB HEAD - Golf club heads with patterned face plates described herein. Other examples, embodiments and related methods are also disclosed herein. | 11-27-2014 |
20150056036 | WORKPIECE MACHINING METHOD, MACHINE TOOL, TOOL PATH-GENERATING DEVICE AND TOOL PATH-GENERATING PROGRAM - A workpiece machining method that machines a workpiece surface by moving a rotating tool, which has a cutting blade for interrupted cutting of the workpiece surface, relative to the workpiece comprises: a first process of determining the pattern of arrangement of multiple cavities on the surface of the workpiece formed after cutting by the cutting blade; and a second process of determining the tool path of the rotating tool so that the multiple cavities are disposed on the surface of the workpiece according to the pattern of arrangement determined in the first process. | 02-26-2015 |
20150078852 | MACHINE AND METHOD FOR MACHINING ENDS OF CRANKSHAFTS - The invention relates to a machine comprising a first machining module ( | 03-19-2015 |
20150117974 | Method And Device For Machining Longitudinal Edges Of Metal Workpieces - A method for machining long edges of metal workpieces ( | 04-30-2015 |
20150298226 | CUTTING INSERT, CUTTING TOOL, AND METHOD OF PRODUCING MACHINED PRODUCT - A cutting insert according to an embodiment of the present invention has an upper surface, a lower surface, a side surface connected to each of the upper surface and the lower surface, and a cutting edge located along an intersection of the upper surface and the side surface. The upper surface has a land surface disposed along the cutting edge, a rake surface which is located further inside than the land surface and is inclined so as to have a smaller height as departing from the land surface, and a bottom surface located further inside than the rake surface. The rake surface has a projection-shaped first region and a concave-shaped second region which are alternately disposed along the bottom surface. The first region has a first recess that reaches the second region adjacent to the first region. | 10-22-2015 |
20150336186 | CUTTING INSERT, CUTTING TOOL, AND METHOD OF PRODUCING MACHINED PRODUCT - A cutting insert has an upper surface, a lower surface, a side surface connected to each of the upper surface and the lower surface, and a cutting edge having sequentially a corner cutting edge, a first straight cutting edge, a second straight cutting edge, and a third straight cutting edge, which are located along an intersection of the upper surface and the side surface and intersect one another at an obtuse angle. The upper surface has a first inclined surface extending along the first straight cutting edge, a second inclined surface extending along the second straight cutting edge, and a third inclined surface extending along the third straight cutting edge. An inclination angle of the second inclined surface with respect to the lower surface is larger than an inclination angle of each of the first inclined surface and the third inclined surface with respect to the lower surface. | 11-26-2015 |
20160023284 | CERAMIC END MILLS WITH COOLANT HOLES - In one aspect, end mills are described herein, at least a portion of which comprise or formed of ceramic material. An end mill described herein comprises a shank portion extending along a longitudinal axis of the end mill, a cutting portion extending from the shank portion, the cutting portion formed of a ceramic material and comprising a plurality of blades disposed at a helical angle from the longitudinal axis along an axial length of cut and extending onto a cutting end surface of the end mill, and at least one fluid transport hole extending along the longitudinal axis and terminating in the cutting end surface. | 01-28-2016 |
20160052070 | CHAMFER MACHINING METHOD - A beveling method for beveling the edge of the opening of a cross hole ( | 02-25-2016 |
20160052072 | ASYMMETRIC END MILLS AND APPLICATIONS THEREOF - In one aspect, rotationally balanced asymmetric end mills are described herein. An end mill described herein comprises a shank portion extending along a longitudinal axis of the end mill, and a cutting portion extending from the shank portion. The cutting portion comprises a plurality of unequally indexed blades separated by flutes along an axial length of cut, the blades extending onto a cutting end surface of the end mill, wherein at least one of the flutes is of unequal length and the asymmetric end mill has an imbalance of 2.0 gmm or less. | 02-25-2016 |
20160059326 | Milling Tool With Rotatable Cutting Disks - A milling tool having multiple cutting disks is disclosed. Each cutting disk is anchored into a flute on the milling tool with clamping screws. During use, the cutting disks naturally become dull. In a preferred embodiment, a single clamping screw is used to hold the cutting disk in place. The clamping screw is loosened and the cutting disk is rotated such that a new and sharp portion of the cutting disk is exposed for use. In an alternative embodiment, multiple clamping screws are used to secure the cutting disk into the flute. In the event a cutting disk becomes stuck in a flute, a clamping screw in a threaded bore coaxially aligned with the locating bore is used to push the cutting disk and eject it out of the flute. This design allows for many positions on the cutting disk to be used before the disk needs to be replaced, sharpened, or refurbished. | 03-03-2016 |
20160059439 | METHOD FOR DRILLING AN OPHTHALMIC LENS IN A HELICAL TRAJECTORY AND ASSOCIATED DRILLING DEVICE - A method for drilling an ophthalmic lens ( | 03-03-2016 |
20160067797 | CUTTING INSERT, CUTTING TOOL AND METHOD FOR MANUFACTURING CUT PRODUCT - A cutting insert includes an end cutting edge, a first major cutting edge, and a second major cutting edge. The height of the end cutting edge relative to an imaginary plane orthogonal to a central axis of a through-hole is fixed. The height of the first major cutting edge relative to the imaginary plane increases, when viewed from a side, moving away from the end cutting edge. The height of the second major cutting edge relative to the imaginary plane decreases, when viewed from a side, moving away from the first major cutting edge. When viewed from a side, the angle of inclination, relative to the imaginary plane, of an imaginary line connecting both ends of the second major cutting edge is greater than an angle of inclination, relative to the imaginary plane, of an imaginary line connecting both ends of the first major cutting edge. | 03-10-2016 |
20160082562 | HIGH VOLTAGE CRASH PREVENTION DEVICE FOR MACHINE TOOLS - A crash prevention device for a machine tool for preventing the collision of a moving part of the machine tool with other machine tool parts or with a workpiece in a working area of the machine tool includes an isolation mechanism that electrically isolates the moving part from the other machine tool parts or the workpiece. The device includes a detection system with a high voltage generator having a first positive connector electrically connected to the moving part and a negative connector electrically connected to the workpiece or to the other machine tool parts. The high voltage generator generates DC, AC, or pulsating voltage. The detection system includes a discharge detection device that detects an electrical discharge between the moving part and the workpiece or between the moving part and the other machine tool parts, then sends a signal to stop or adapt further relative movement of the moving part. | 03-24-2016 |
20160101579 | MANDREL FOR HOLDING AN INTRAOCULAR LENS BLANK AND METHOD OF MAKING AN INTRAOCULAR LENS USING THE SAME - A mandrel ( | 04-14-2016 |
20160114411 | KNUCKLE DEBURRING CUTTER AND MACHINING METHOD OF KNUCKLE - A knuckle deburring cutter and a method of knuckle for removal of burrs at a lower ball head hole of a knuckle and burrs in the locations where the lower ball head hole, a pinch bolt hole and a pinch bolt slot intersect one another. The knuckle deburring cutter includes a cutter shank in a circular bar shape having a diameter less than that of the lower ball head hole. A deburring cutter head is positioned at an end of the cutter shank with the shape of the deburring cutter head matching that of the pinch bolt hole. A sharp-angle part of lettering is positioned at an end of the deburring cutter head with a width of the sharp-angle of lettering being less than that of the pinch bolt slot. The knuckle deburring cutter and associated method provides benefits, such as low rejection rate, ease of machining, short production rhythm and the like. | 04-28-2016 |
20160121409 | MACHINING TOOL - An attrition liner machining tool, configured to machine the surface of an attrition liner provided radially outward of a set of a plurality of fan blades in a gas turbine engine. The tool includes at least one rotating machine tool having a connector at a first end and a cutter at a second end. The connector is configured to rigidly connect to a rotating fan blade mount of the gas turbine engine that, in use of the gas turbine engine, supports the fan blades. The cutter is configured to machine the attrition liner. The at least one rotating machine tool is configured such that, when it is connected to said rotating fan blade mount of a gas turbine engine, the cutter is passed across the surface of the attrition liner when said rotating fan blade mount is rotated. | 05-05-2016 |
20160121411 | CUTTING INSERT, CUTTING TOOL, AND METHOD OF PRODUCING MACHINED PRODUCT USING THE SAME - A cutting insert comprises a first surface sequentially including a first and second inclined surface. The first inclined surface is inclined toward the second surface, going inward from the edge at a first inclined angle on a basis of a perpendicular plane perpendicular to a central axis extending between the first surface and a second surface. The second inclined surface, located more inward than the first inclined surface, is inclined toward the second surface at a second inclined angle different from the first inclined angle on the basis of the perpendicular plane. An intersecting part of the first inclined surface and the second inclined surface includes a first part located at a highest position in a region of the intersecting part along the second side surface. A cutting tool with the cutting insert, and a method of producing a machined product using the cutting tool are provided. | 05-05-2016 |
20160121444 | MACHINING DEVICE AND WORKPIECE MACHINING METHOD - There are provided a machining device that is excellent in an effect of cooling a machining tool and can perform machining with high accuracy and a machining method using the machining device. | 05-05-2016 |
20160129507 | CUTTING INSERT, CUTTING TOOL, AND METHOD OF PRODUCING MACHINED PRODUCT - A cutting insert according to an embodiment of the present invention has an upper surface, a lower surface, a side surface connected to each of the upper surface and the lower surface, and a cutting edge located along an intersection of the upper surface and the side surface. The upper surface has a land surface disposed along the cutting edge, a rake surface which is located further inside than the land surface and is inclined so as to have a smaller height as departing from the land surface, and a bottom surface located further inside than the rake surface. The rake surface has a projection-shaped first region and a concave-shaped second region which are alternately disposed along the bottom surface. The first region has a first recess that reaches the second region adjacent to the first region. | 05-12-2016 |
20160129609 | TABLE TOP FOR MATERIAL SHAPING MACHINE AND METHOD OF MOUNTING THEREOF - A material shaping machine and a method of mounting a table top to the material shaping machine is disclosed. The machine includes first and second support members extending generally in a vertical direction. A bridge longitudinally extends between the first and the second support members. A carriage is configured to move longitudinally along the bridge. A rotary cutting tool is mounted on the carriage. A work table including a table top having a silicon/epoxy combination material supports a workpiece to be cut by the cutting tool. An actuator moves the rotary cutting tool toward and away from the workpiece positioned on or above the table top and a motor provides rotational motion to the rotary cutting tool. | 05-12-2016 |
20160130768 | RAIL RE-PROFILING METHOD AND APPARATUS - A method of milling a profile of a railway rail comprises: rotating a milling cutter including a plurality of face mounted cutting inserts mounted about a periphery thereof; milling a railway rail with cutting edges of the cutting inserts rotating in a predetermined plane corresponding to at least a portion of a desired rail profile while controlling the depth of cut of the cutting inserts; traversing the railway rail with the milling cutter while milling the railway rail; and controlling the speed of traverse of the milling cutter along the railway rail. | 05-12-2016 |
20160136769 | MILLING SYSTEM - In one example, a method including controlling milling of a component via a milling system, the milling system including a spindle, a tool holder coupled to the spindle, the tool holder configured to receive a milling tool; and the milling tool configured to remove at least a portion of the component via milling while the milling tool is rotated by the spindle and tool holder, wherein the milling system is configured to conduct an electrical signal between the milling tool and component during milling of the component when the milling tool is not broken; monitoring the electrical signal conducted between the milling tool and component; and determining whether the milling tool is broken based on the monitored electrical signal. | 05-19-2016 |
20160144438 | CUTTING INSERT, CUTTING TOOL, AND METHOD FOR MANUFACTURING A CUT WORKPIECE - This cutting insert is provided with a lower surface of polygonal shape including side parts and a pair of corner parts, an upper surface, a lateral surface situated between the lower surface and the upper surface, a pair of corner cutting edges located at the pair of corners, and a main cutting edge located in aside portion. The main cutting edge is upwardly convex in shape, and in side view includes an upwardly convex curving portion, and a pair of linear portions respectively extending toward the pair of corner cutting edges from the curving portion. The top portion of the curving portion is positioned more toward the one of the corner cutting edges which, of the pair of corner cutting edges, is that contiguous to a working surface of a work material during cutting of the work material. | 05-26-2016 |
20160158852 | METHOD AND DEVICE FOR PRODUCING A CAVITY IN A STATOR OF A PROGRESSIVE CAVITY PUMP - In a method for producing a cavity ( | 06-09-2016 |
20160158854 | CUTTING INSERT, CUTTING TOOL, AND METHOD OF MANUFACTURING A MACHINED PRODUCT - A cutting insert has a cutting edge having a first corner cutting edge, a flat cutting edge, a connecting edge, a major cutting edge, and a second corner cutting edge in the order named. The major cutting edge has an upwardly protruding curvilinear portion, a first straight line portion extending from the curvilinear portion toward the connecting edge, and a second straight line portion extending from the curvilinear portion toward the second corner cutting edge. The flat cutting edge and the major cutting edge have a straight line shape, and the connecting edge has an outwardly protruding curvilinear shape in a top view. The flat cutting edge, the connecting edge, and the first straight line portion are located on a straight line in a side view. | 06-09-2016 |
20160175946 | Milling Cutter and Machining Method Using the Same | 06-23-2016 |
20160193670 | FACE MILLING TOOL | 07-07-2016 |
20160250694 | MILLING DEVICE FOR OPTICAL LENS PRODUCTION WITH TWO MILLING STATIONS | 09-01-2016 |
20160250695 | RADIUS END MILL AND CUTTING WORK METHOD | 09-01-2016 |