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    Tool post
    12.
    发明授权
    Tool post 失效
    工具栏

    公开(公告)号：US4126067A

    公开(公告)日：1978-11-21

    申请号：US791730

    申请日：1977-04-28

    Applicant: Enrico R. Giannetti

    Inventor： Enrico R. Giannetti

    IPC: B23B29/24 ,  B23B29/00

    CPC classification number: B23B29/244 ,  Y10T74/1465 ,  Y10T82/2587

    Abstract: A selectively adjustable tool post for holding a plurality of tools for rapid and selective positioning of any one of the tools in operative position with respect to a work piece on a machine tool. The tool post is formed with base means preferably formed as a plate adapted for securement at a selective location on a bed portion of the machine tool for any given set-up of the machine tool with respect to the shaping of any particular work piece. A body block is rotatably mounted over the base means, and interlocking means in the form of spline teeth are formed on the surfaces between the body block and base plate. The spline teeth on the body block and the spline teeth on the base plate though biased apart may be selectively forced into engagement by means of selectively actuatable setting means in the form of a handled nut engaging a tube extending from the base plate through the body block, whereby tightening of the nut will force the spline teeth on the block into engagement with the spline teeth on the base plate to fix the block at a selected position. The body block has a plurality of sides formed with undercut channels slideably receiving an undercut projection on a tool holder and a cam is eccentrically positioned and rotatable in the channel to wedge the tool holder in a fixed position, with the tool holder height adjustable in the channel. In use, the tool post body block with one or more tool holders secured in the channels of the block may be quickly and selectively positioned with the tool held by the tool holder arranged to engage the work piece, with release of the setting nut permitting rotation of the body block to bring another tool into a working orientation with respect to the work piece.

    Abstract translation: 一种用于保持多个工具的选择性可调节的工具支柱，用于相对于机床上的工件快速和选择性地将任一工具定位在工作位置。 工具柱形成有优选地形成为适于固定在机床的床部分上的选择性位置处的板的底部装置，用于相对于任何特定工件的成形的机床的任何给定的设置。 主体块可旋转地安装在基座装置上，并且花键齿形式的互锁装置形成在主体块和底板之间的表面上。 主体块上的花键齿和基板上的花键齿通过偏置分开可以通过可选择性地致动的设置装置选择性地被迫接合成处理螺母的形式，该螺母与从基板延伸穿过主体块的管接合 由此螺母的紧固将迫使块上的花键齿与基板上的花键齿接合，以将块固定在选定位置。 主体块具有形成有多个侧面的底边通道，其可滑动地接收工具保持器上的底切突起，并且凸轮偏心定位并在通道中可旋转，以将工具夹具楔入固定位置，工具架高度可在 渠道。 在使用中，具有固定在块的通道中的一个或多个工具保持器的工具柱体块可以被快速且选择性地定位，其中工具保持的工具被布置成接合工件，释放固定螺母允许旋转 以使另一工具相对于工件成为工作方向。

    Positioning apparatus
    13.
    发明授权
    Positioning apparatus 失效
    定位装置

    公开(公告)号：US3724291A

    公开(公告)日：1973-04-03

    申请号：US3724291D

    申请日：1971-03-29

    Applicant: BLOND INC LE

    Inventor： GOEBEL F

    IPC: B23Q16/06 ,  B23B29/32

    CPC classification number: B23Q16/065 ,  Y10T74/1412 ,  Y10T74/1465 ,  Y10T74/1476 ,  Y10T74/1494

    Abstract: A positioning system for an indexable slide or turret comprises a bifurcated member located adjacent the turret and engageable with the teeth of a locating gear to accurately position the turret relative to the bifurcated member. The bifurcated member slides in a bore provided within a sleeve. Upon contacting a selected tooth of the gear, the sides of the bifurcated member are wedged apart by the tooth until they contact the sleeve so that each side is wedged between the tooth and the sleeve, thereby positively and accurately positioning the selected tooth of the gear and the attached tool turret.

    Abstract translation: 用于可转位滑动件或转台的定位系统包括位于转台附近并可与定位齿轮的齿接合的分叉构件，以相对于分叉构件精确定位转台。 分叉构件在套筒内提供的孔中滑动。 在与齿轮的选定齿接触时，分叉构件的侧面被齿楔入，直到它们与套筒接触，使得每一侧楔入齿和套筒之间，从而将齿轮的选定齿定位和精确地定位 和附带的工具转塔。

    Indexing apparatus for tool holders of machine tools
    14.
    发明授权
    Indexing apparatus for tool holders of machine tools 失效
    机床工具夹具索引装置

    公开(公告)号：US3717912A

    公开(公告)日：1973-02-27

    申请号：US3717912D

    申请日：1971-09-16

    Applicant: INDEX WERKE KG HAHN & TESSKY

    Inventor： LAHM H

    IPC: B23Q3/155 ,  B23Q16/02 ,  B23Q16/10 ,  B23B7/04

    CPC classification number: B23Q16/022 ,  B23Q3/15546 ,  B23Q16/10 ,  Y10T29/5154 ,  Y10T29/5165 ,  Y10T74/1465 ,  Y10T74/1476 ,  Y10T82/2587

    Abstract: THE TURRET-SHAPED HOLDER FOR A SET OF TOOLS IN A MACHINE TOOL IS INDEXIBLE BY AN APPARATUS WHICH EMPLOYS A PAIR OF CLUTCH MEMBERS ONE OF WHICH IS ROTATABLE WITH REFERENCE TO THE OTHER CLUTCH MEMBER TO THEREBY DISENGAGE A FACE GEAR ON THE HOLDER FROM A STATIONARY FACE GEAR SO THAT THE HOLDER CAN BE ROTATED TO A SELECTED ANGULAR POSITION. THE ROTARY CLUTCH MEMBER MESHES WITH A SLEEVE WHICH ROTATABLE SURROUNDS THE SHAFT OF THE HOLDER AND MOVES THE HOLDER AXIALLY IN RESPONSE TO ROTATION AND/OR AXIAL MOVEMENT OF THE ROTARY CLUTCH MEMBER. A CLUTCH IN THE VARIABLE-SPEED DRIVE WHICH ROTATES THE HOLDER WHEN THE FACE GEARS ARE DISENGAGED FROM EACH OTHER ALLOWS FOR LIMITED ROTATION OF THE HOLDER WHEN THE TEETH OF THE FACE GEARS MESH WITH EACH OTHER. A PACKAGE OF DISHED SPRINGS URGES THE FACE GEARS APART AND MAINTAINS THE CLAWS OF THE CLUTCH MEMBERS IN ABUTEMENT WITH EACH OTHER. THE SYSTEM WHICH SELECTS THE ANGULAR POSITIONS OF THE HOLDER HAS A SET OF CAMS WHICH ARE ROTATABLE WITH THE SHAFT OF THE HOLDER. SUCH SYSTEM INSURES THAT A SELECTED TOOL ON THE HOLDER IS MOVED TO ITS OPERATIVE POSITION BY THE SHORTEST POSSIBLE ROUTE SO THAT THE SHAFT OF THE HOLDER NEED NOT ROTATE THROUGH MORE THAN 180 DEGREES.

    D R A W I N G

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