Plate member of cutting tool, tool block, clamp member, and cutting tool

    公开(公告)号:US10052693B2

    公开(公告)日:2018-08-21

    申请号:US14915859

    申请日:2015-01-13

    发明人: Masahiro Kurokawa

    摘要: A plate member of a cutting tool has two side surfaces being substantially rectangular in shape, a top surface and a bottom surface extending in a direction along a long side of the rectangle, and two end surfaces in a short-side direction. A cutting edge is located on the side of one of the end surfaces. One of the side surfaces is a curved surface bulging outward. The bottom surface has an inclined portion which is inclined with respect to the top surface. The plate member is held by a tool block having a bottom restraining surface which comes into contact with the bottom surface, and is fastened to the tool block by using a clamp member having a top restraining surface which comes into contact with the top surface of the plate member.

    TETRAHEDRON-SHAPED CUTTING INSERT, INSERT HOLDER AND CUTTING TOOL

    公开(公告)号:US20180093332A1

    公开(公告)日:2018-04-05

    申请号:US15285560

    申请日:2016-10-05

    申请人: Iscar, Ltd.

    发明人: YOSSI ABRAHAMI

    IPC分类号: B23B27/16

    摘要: A cutting tool includes a two-way indexable cutting insert retained in a tool holder by a clamping member. The cutting insert has a tetrahedral basic shape and includes two cutting edges at opposite ends of thereof. The insert holder includes a forwardly located mounting portion that includes three spaced apart mounting jaws which together define an insert receiving pocket having a pocket opening. The clamping member is attached to the insert holder body so that a clamping portion of the clamping member protrudes into the pocket opening. When the cutting insert is releasably attached to the insert holder in a fastened position of a cutting tool, the cutting insert is located in the insert receiving pocket and clampingly engaged therein by the clamping portion.

    PARTING BLADE AND GROOVING AND PARTING-OFF TOOL

    公开(公告)号:US20170326650A1

    公开(公告)日:2017-11-16

    申请号:US15527337

    申请日:2015-10-20

    申请人: WALTER AG

    IPC分类号: B23B27/10 B23B27/08 B23B29/04

    摘要: A parting blade includes an internal cooling agent supply and has two substantially plane-parallel lateral faces and a continuous transversal bore connected to a cooling agent channel that runs parallel to the lateral faces in the interior of the parting blade. In order to provide a parting blade that has no projection on one side, a stopper is provided having two substantially parallel end faces and a circumferential face that connects the end faces. The stopper can be inserted into the transversal bore of the parting blade, thereby sealing the transversal bore relative to at least one lateral face of the parting blade. The stopper terminates without protruding over the sealed lateral face, flush with the lateral face. The stopper has an opening on both the end face and the circumferential face. The openings are connected to one another in the interior of the stopper to connect the cooling agent channel to a cooling agent source.

    Tool for the machining of a workpiece with lateral coolant outlet
    9.
    发明授权
    Tool for the machining of a workpiece with lateral coolant outlet 有权
    用于加工具有侧向冷却液出口的工件的工具

    公开(公告)号:US09346103B2

    公开(公告)日:2016-05-24

    申请号:US14038084

    申请日:2013-09-26

    IPC分类号: B23B27/00 B23B27/10 B23B29/04

    摘要: A tool for machining a workpiece is presented. The tool has a cutting insert with at least one cutting edge, a holder having a shank, and a cutting insert receptacle, wherein the cutting insert receptacle is arranged in a region of a workpiece-side end face of the shank, and the cutting insert is disposed in the cutting insert receptacle. The holder has a coolant bore, which opens out into a plurality of coolant outlets. The plurality of coolant outlets are arranged on the workpiece-side end face of the shank, alongside the cutting insert receptacle, and are oriented such that coolant is discharged towards the cutting insert. At least some of the coolant outlets lie in a coolant outlet plane which runs parallel to and offset from a cutting insert plane running through the cutting insert receptacle, where the coolant outlet plane and the cutting insert plane run parallel to the longitudinal direction of the shank.

    摘要翻译: 介绍了加工工件的工具。 该工具具有至少一个切削刃的切削刀片,具有刀柄的刀柄和切削刀片插入件,其中刀片插入件设置在刀柄的工件侧端面的区域中,切削刀片 设置在切削刀片插座中。 保持器具有冷却剂孔,该冷却剂孔开放到多个冷却剂出口中。 多个冷却剂出口被布置在刀柄的工件侧端面上,与切削刀片插座一起,并且被定向成使得冷却剂朝向切削刀片排出。 至少一些冷却剂出口位于冷却剂出口平面中,冷却剂出口平面平行于穿过切削刀片插入件的切削刀片平面移动并偏移,其中冷却剂出口平面和切削刀片平面平行于刀柄的纵向方向延伸 。

    CUTTING TOOL HOLDER WITH VIBRATION DAMPING WEIGHT ASSEMBLY
    10.
    发明申请
    CUTTING TOOL HOLDER WITH VIBRATION DAMPING WEIGHT ASSEMBLY 有权
    具有振动阻尼重量组件的切割工具夹具

    公开(公告)号:US20160045960A1

    公开(公告)日:2016-02-18

    申请号:US14751618

    申请日:2015-06-26

    申请人: Iscar, Ltd.

    发明人: Gil HECHT

    IPC分类号: B23B27/00

    摘要: A cutting tool holder has a holder body and a vibration damping weight assembly. The holder body has first and second side surfaces, and a top surface extending there between, and a cutting portion located at a front end of the holder body at the top surface thereof. A weight aperture opens out to the first and second side surfaces and has an aperture inner surface. A weight assembly is located within the weight aperture, having a first weight portion with a through hole, a second weight portion with a threaded hole, a damping ring located along the aperture inner surface, and a fastening member configured to connect together and urge the first and second weight portions towards one another, such that the contact surface of each weight portion presses against the damping ring, within the weight aperture.

    摘要翻译: 切割工具夹具具有保持器主体和减振重量组件。 保持器主体具有第一和第二侧表面,以及在其之间延伸的顶表面和位于保持器主体的顶表面处的前端处的切割部分。 重量孔向第一和第二侧表面敞开,并且具有孔内表面。 配重组件位于配重孔内,具有带有通孔的第一重量部分,具有螺纹孔的第二重量部分,沿着孔内表面设置的阻尼环,以及紧固部件,其构造成连接在一起并推动 第一和第二重量部分朝向彼此,使得每个重量部分的接触表面在重量孔内压靠阻尼环。