Tool holder with induction disruption cavity

    公开(公告)号:US11135658B1

    公开(公告)日:2021-10-05

    申请号:US17308277

    申请日:2021-05-05

    Applicant: Techniks, LLC

    Abstract: A first section for connecting a tool holder to the machining center and a tool holding section for receiving and holding a shank of a tool therein. A cavity is provided at the bottom of the retaining bore opposite from the front face of the tool holding section with a diameter larger than a diameter of the retaining bore near the front face of the tool holding section for disrupting induction of heating of the first section reducing the time to heat the tool holding section.

    Method and apparatus for retaining a tool in a tool holder

    公开(公告)号:US10974325B1

    公开(公告)日:2021-04-13

    申请号:US16553469

    申请日:2019-08-28

    Applicant: Techniks, LLC

    Abstract: Tool holder has a first section adapted to be connected to a machining center and a tool holding section comprising a bore with a surface defining an inner diameter of the bore. Dispersed around the surface of the bore and at least partially embedded in the surface of the bore is a joining compound having a Young's modulus greater than a Young's modulus of the surface of the bore.

    Method and apparatus for tool holder with increased surface area

    公开(公告)号:US11478862B1

    公开(公告)日:2022-10-25

    申请号:US17320459

    申请日:2021-05-14

    Applicant: Techniks, LLC

    Abstract: A textured surface in an outer surface of a tool holding section of a tool holder for increasing a surface area of the outer surface for dissipating heat from the tool holding section. The textured surface can comprise grooves around the outer surface of the tool holding section with a height and a width. Notches can be provided in sides of the grooves to further increase the surface area of the outer surface for dissipating heat from the tool holding section.

    Tool holder with stress fit rods
    7.
    发明授权

    公开(公告)号:US11691230B1

    公开(公告)日:2023-07-04

    申请号:US17902166

    申请日:2022-09-02

    Applicant: Techniks, LLC

    CPC classification number: B23P15/00 B23P11/025 B23B31/1179

    Abstract: A tool holding section opposite the first section with a bore formed in the tool holding section adapted for receiving the shank of the tool. A plurality of stress rods positioned around the bore and comprising a thermal rate of expansion less than a thermal rate of expansion of the tool holding section. The plurality of stress rods form corresponding bulges on the surface of the bore to decrease the inner diameter of the bore to mechanically lock the shank of the tool in the bore.

    Tool holder with stress fit rods
    10.
    发明授权

    公开(公告)号:US11465216B1

    公开(公告)日:2022-10-11

    申请号:US17716541

    申请日:2022-04-08

    Applicant: Techniks, LLC

    Abstract: A tool holding section opposite the first section with a bore formed in the tool holding section adapted for receiving the shank of the tool. A plurality of stress rods positioned around the bore and comprising a thermal rate of expansion less than a thermal rate of expansion of the tool holding section. The plurality of stress rods form corresponding bulges on the surface of the bore to decrease the inner diameter of the bore to mechanically lock the shank of the tool in the bore.

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