Class / Patent application number | Description | Number of patent applications / Date published |
407036000 | Tool adjustable relative to holder | 16 |
20090097927 | Milling Cutter Head - The invention relates to a milling cutter head having a number of blade supports ( | 04-16-2009 |
20090148245 | CUTTING TOOL - The present invention is directed to a cutting tool, comprising: at least one cutting insert; a tool body including a pocket portion to which the cutting insert is mounted; a means for fixing the cutting insert to the pocket portion of the tool body; and a screw for finely adjusting the position of the cutting insert fixed to the pocket portion of the tool body. The screw has a head portion, a threaded portion and a portion for connecting the head portion to the threaded portion. The pocket portion has a bottom surface with a screw hole formed thereon into which the threaded portion is fastened. It also has a side wall comprising a surface for closely contacting the head portion of the screw. The head portion of the screw closely contacts and resiliently pressurizes the close contact surface of the pocket portion when the threaded portion is fastened into the screw hole. | 06-11-2009 |
20090214303 | POSITIONING DEVICE FOR CUTTING TOOLS IN TOOL CASES - A positioning device for chip removing tools, in particular turning tools of chip removing machines like turning and milling machines or similar, in tool holders, in particular collet holders, clamping holders and shrink holders, having a receiver for the tool holder, which comprises first positioning means, in particular an engagement- or index groove, wherein in the tool holder receiver second positioning means are provided, which predetermine the first angular position α of the tool holder with reference to the tool holder receiver through engagement with the first positioning means, wherein the tool holder is aligned in the tool holder receiver with its longitudinal axis along a first axis, wherein a tool receiver is provided, which fixates the tool in a second annular position β with respect to the tool receiver, wherein the tool is aligned with its longitudinal tool axis along a second axis and the tool receiver is moveable with respect to the tool holder receiver, so that the tool is insertable into the tool holder, wherein the tool holder receiver and the tool receiver are disposed relative to each other, when inserting the tool into the tool holder, so that the first axis and the second axis are identical and the second annular position is defined with reference to the first angular position. | 08-27-2009 |
20090257834 | MULTI-CARTRIDGE CUTTING TOOL - A multi-cartridge cutting tool includes a body with a plurality of cartridge-receiving pockets, and a plurality of insert-receiving cartridges mounted to a respective pocket. A round cutting insert is mounted to each cartridge. The pockets are formed at predetermined distances from a central, longitudinal axis of the body to form a first group and a second group of cutting inserts such that the cutting edges of the first group of cutting inserts and the cutting edges of the second group of cutting inserts are located at different axial and radial distances from the central, longitudinal axis of the body to perform different machining operations. A third group of cutting insert(s) may exist for cutting tools with an odd number of cutting inserts. The different types of machining pockets allow for high feed rates, while greatly improving the life of the cutting insert as compared to conventional cutting tools. | 10-15-2009 |
20090297282 | Rotary Cutting Tool Having Means for Aligning Cutting Edges of Inserts - A rotary cutting tool is proposed which can be used both for rough cutting and finish cutting in a stable manner, and which has a mechanism for individually adjusting the axial positions of the cutting edges of a plurality of throwaway inserts which is simple in structure. | 12-03-2009 |
20100215445 | Cutting Tool Having an Adjustment Mechanism - A cutting tool has a tool body provided with at least one insert pocket in which a cutting insert is retained. A device for adjusting a position of the cutting insert within the insert pocket is also provided. A cavity adjacent the insert pocket accommodates an adjustment wedge having a forward surface in sliding contact with a minor side surface of the cutting insert and an adjustment screw threadingly engaged with a female threaded section of the adjustment wedge. The adjustment screw is constrained to remain in its position in the cavity, although rotation of the adjustment screw about its axis results in a sliding motion of the adjustment wedge relative to the cavity and a sliding motion of the forward surface relative to the minor side surface, which translates to displacement of the cutting insert in a direction parallel to a base surface of the insert pocket. | 08-26-2010 |
20110044774 | MILLING INSERT FOR CHIP REMOVING MACHINING - A milling insert ( | 02-24-2011 |
20140147220 | MILLING/SURFACING METHOD AND DEVICE - A method for milling a planar surface, during which a milling cutter, an axis of rotation of which is perpendicular to a surface to be machined, is moved in a direction parallel to the plane of the surface, to machine the surface in a single machining operation, over a predetermined layer of material, using a single milling head, and the milling cutter, in a same axial position relative to the surface to be machined, simultaneously carries out rough working, at least one intermediate finishing operation, and a finishing operation over a same layer of material. | 05-29-2014 |
407037000 | Radially | 8 |
20090175693 | CUTTING TOOL, AN ARRANGEMENT AND A METHOD FOR CHIP REMOVING MACHINING WITH SPRING MEMBERS FOR BIASING A CLAMPING BODY - In a cutting tool for chip removing machining a holder for a cutter has a body received therein and movable with surfaces to bear against the cutter for defining the position of the cutter in the direction of an intended axis of rotation of the holder as well as a screw which may be screwed in a threaded bore in the holder. Spring members are arranged to act between the holder and the body for biasing the body against said screw portions. | 07-09-2009 |
20090175694 | CUTTING TOOL WITH INTEGRATED CIRCUIT CHIP - A system manages a machine tool operation. The system includes a cutting tool, which includes a tool body; an integrated circuit chip securely mounted within the tool body and capable of being read and written upon; and a read/write device for communicating with the integrated circuit chip. The integrated circuit chip is an RFID chip. The tool body may be a mounting chuck, adapter, twist drill, thread tap, indexable drill, milling cutter or a square shank lathe tool. | 07-09-2009 |
20090279962 | CUTTING TOOL SYSTEM, CUTTING INSERT, AND TOOL HOLDER - An improved design of a cutting insert system includes a plurality of indexable peripheral milling cutting inserts adapted to be mounted on a peripheral milling tool holder. Each of the cutting inserts includes an insert width that is the same for each cutting insert. Each of the cutting inserts also includes a corner nose having a corner nose radius dimension that is different for each cutting insert, and an axial alignment clearance face that defines an equivalent face location and an equivalent clearance angle for each of the plurality of cutting inserts when the insert is detachably mounted on the tool holder. | 11-12-2009 |
20140308082 | HEAD REPLACEMENT-TYPE CUTTING TOOL - A head replacement-type cutting tool having a holder provided at the attachment hole with the fitting part formed in a tapered shape, and the leading end face is perpendicular to the central axis. The attachment part formed in a tapered shape protrudes on the cutting head from the rear end face perpendicular to the central axis of the cutting part. The cutting head is attached to the holder in such a manner that the attachment part is fitted into the fitting part by screwing the female thread part with the male thread part and the leading end face is in contact with the rear end face. The inner diameter to outer diameter ratio d/D1 which is a ratio of the inner diameter d of the fitting part before being fitted in relation to the outer diameter D1 of the leading end part of the holder is from 0.5 to 0.8. | 10-16-2014 |
20160193671 | CUTTING TOOL | 07-07-2016 |
407038000 | And axially | 3 |
20080226402 | MILLING CUTTER AND A CUTTING INSERT FOR A MILLING CUTTER - A milling cutter, such as a surface or face milling cutter, and a cutting insert for a milling cutter. 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. | 09-18-2008 |
407039000 | Selectively | 2 |
20080232910 | Cutting Tool and System for Attaching a Cutting Member to a Cutter - A system for attaching a cutting member to a cutter body includes a pin, a clamping bolt and an adjustment bolt. The pin has a longitudinal axis and at least a first attachment bore and a second attachment bore. The clamping bolt has a clamping section which is formed to releasably secure the cutting member to the cutter body and has a first attachment section which is formed to be releasably secured in the first attachment bore of the pin. The system may have an adjustment bolt that has an adjustment section which is formed to adjust the position of the cutting member relative to the cutter body and has a second attachment section which is formed to be releasably secured in the second attachment bore of the pin. | 09-25-2008 |
20100028091 | Cutting Tool Having Bidirectional Adjustment Mechanism - A cutting tool has cartridges in which cutting inserts may be retained. The location of each cartridge is adjustable by a bidirectional adjustment mechanism having an adjustment screw directed in the direction of adjustment. The adjustment screw has a head and a flexible flange with an annular recess therebetween. A protuberance projecting from the cartridge engages the annular recess with an interference fit thereby coupling the adjustment screw to the cartridge. As the adjustment screw is screw rotated about its axis of screw rotation it moves along the axis of screw rotation taking the cartridge with it. Screw rotation of the adjustment screw in opposite senses results in the adjustment of the position of the cartridge in opposite directions. Due to the fact that the protuberance is firmly located in the annular recess of the adjustment screw, play or backlash is eliminated. | 02-04-2010 |