Device for oiling and de-oiling compressed air
    3.
    发明授权
    Device for oiling and de-oiling compressed air 失效
    压缩空气加油和脱油装置

    公开(公告)号:US3891058A

    公开(公告)日:1975-06-24

    申请号:US47580674

    申请日:1974-06-03

    申请人: FORKARDT PAUL KG

    IPC分类号: F04B39/16 F16N7/34 F16N7/32

    CPC分类号: F04B39/16 F16N7/34

    摘要: A device for oiling the fresh air and de-oiling the back flowing discharge air of a compressed air operable cylinder piston system having a reciprocatory piston comprising a housing which has a compressed air inlet and outlet and which has provided therein a control valve for the quantity of oil to be added to the compressed air to be passed through the compressed air outlet to the compressed air operable cylinder piston system. The compressed air outlet is through a tangential bore connected to an annular twist passage located above an annular chamber surrounding an inner chamber which has arranged therein a filter insert and communicates with the inlet through a bore. A check valve in the bore fully opens on fresh air passing from the air inlet to the outlet and is partially closable by the back flowing discharge air from the system.

    摘要翻译: 一种用于对新鲜空气进行加油并对具有往复活塞的往复运动的往复式活塞的背压流动排放空气进行除油的装置,该活塞包括具有压缩空气入口和出口的壳体,并且其中设置有用于数量的控制阀 的油被添加到压缩空气中以通过压缩空气出口到压缩空气可操作的气缸活塞系统。 压缩空气出口通过连接到环形扭转通道的切向孔,环形扭转通道位于环形室周围的环形室之上,内部腔室布置有过滤器插入件并通过孔与入口连通。 孔中的止回阀在从空气入口到出口通过的新鲜空气中完全打开,并且通过来自系统的后排出的排出空气部分地关闭。

    Chuck for machine tools
    4.
    发明授权
    Chuck for machine tools 失效
    卡盘用于机床

    公开(公告)号:US3880437A

    公开(公告)日:1975-04-29

    申请号:US30964872

    申请日:1972-11-27

    申请人: FORKARDT PAUL KG

    发明人: SCHARFEN HANS

    摘要: A clamping chuck for machine tools with exchangeable clamping jaws of which at least one clamping jaw for purposes of chucking a work piece is radially adjustable by means of a clamping mechanism, said clamping jaws being shiftable by a swivel mechanism. The swivel mechanism permits pivotal movement about a plurality of axes by a predetermined angle for machining the workpiece along said axes. The clamping jaws are provided with prism-shaped clamping surfaces for receiving clamping webs provided on the respective workpiece, said clamping surfaces forming the four corners of an imaginary tetrahedron-shaped three-dimensional body.

    摘要翻译: 一种用于具有可更换夹爪的机床的夹紧卡盘,其中至少一个用于夹紧工件的夹紧爪可通过夹紧机构径向调节,所述夹爪可通过旋转机构移动。 旋转机构允许围绕多个轴线枢转运动预定角度,以沿着所述轴线加工工件。 夹爪设置有用于接收设置在相应工件上的夹紧腹板的棱柱形夹紧表面,所述夹紧表面形成假想四面体形三维体的四个角。

    Chuck for machine tools
    5.
    发明授权
    Chuck for machine tools 失效
    机械工具

    公开(公告)号:US3682492A

    公开(公告)日:1972-08-08

    申请号:US3682492D

    申请日:1970-06-17

    申请人: FORKARDT PAUL KG

    IPC分类号: B23B31/30 B23B31/34

    CPC分类号: B23B31/34 Y10T279/13

    摘要: The specification discloses a chuck having work axis on which the body is rotatable. The chuck has opposed workpiece engaging jaws therein rotatable about a common axis perpendicular to and intersecting the workpiece axis. One of the jaws is movable toward and away from the other for clamping and releasing workpieces, while shifting means are provided for the other jaw for shifting it angularly about the common axis of rotation of the jaws to move a workpiece in the chuck into predetermined machining positions and also into a loading and unloading position.

    摘要翻译: 本说明书公开了一种具有工作轴线的卡盘,主体可旋转。 卡盘具有相对于其中可绕垂直于工件轴线并与其相交的共同轴线的工件接合爪。 其中一个夹爪可以朝向和远离另一个移动,用于夹紧和释放工件,同时为另一个钳口提供换档装置,以使其相对于钳口的公共旋转轴线成角度地移动,以将卡盘中的工件移动到预定加工 位置,也进入装卸位置。

    Rotatable chuck, especially for turning machines
    7.
    发明授权
    Rotatable chuck, especially for turning machines 失效
    可旋转式卡车,特别适用于旋转机械

    公开(公告)号:US3630536A

    公开(公告)日:1971-12-28

    申请号:US3630536D

    申请日:1970-03-30

    申请人: FORKARDT PAUL KG

    发明人: SCHARFEN HANS

    摘要: The specification discloses a chuck rotatable on a work axis and having workpiece-engaging jaws rotatable on an axis extending perpendicular to the work axis. A disc is connected to rotate with the jaws and protrudes from the side of the chuck body and has elements in the form of grooves or cams thereon facing away from the chuck body. These elements occupy respective axial planes of the chuck body in respective rotated positions of the disc and are adapted for cooperation with feeler members of a control device. A feeler member is located in each said axial plane and is movable from a retracted position away from the chuck body to an advanced position wherein one end is in the path of movement of a respective element of said disc in the respective rotated position of the disc. The present invention concerns a rotating chuck which is intended particularly for turning machines and is designed as displaceable or rotatable chuck with clamping jaws which are adapted to be controlled during the rotation of the chuck so as to be displaced transverse to the axis of the chuck body and/or to be pivoted about an axis different from the axis of rotation of the chuck.

    Adjustable holder for tools and workpieces
    8.
    发明授权
    Adjustable holder for tools and workpieces 失效
    可调节的工具和工具

    公开(公告)号:US3555933A

    公开(公告)日:1971-01-19

    申请号:US3555933D

    申请日:1968-12-30

    申请人: FORKARDT PAUL KG

    发明人: SCHARFEN HANS

    IPC分类号: B23Q16/02 B23Q17/18

    摘要: AN INDEXING HEAD FOR TOOLS, WORKPIECES, OR ABUTMENTS PRIMARILY FOR USE ON MACHINE TOOLS AND INCLUDING A MAIN BODY HAVING A BORE IN WHICH A BEARER SPINDLE IS ROTATABLY MOUNTED AND CAPABLE OF BEING LOCKED IN VARIOUS SPECIFIC ANGULAR POSITIONS. TWO PUSH RODS, ONE BEHIND THE OTHER AND IN TWO PLANES AT RIGHT ANGLES TO THE LONGITUDINAL CENTER LINE OF THE SPINDLE, ARE MOVABLE UNDER FLUID PRESSURE IN OPPOSITE DIRECTIONS. THE PUSH RODS HAVE END FACES AT AN ACUTE ANGLE TO THEIR LONGITUDINAL CENTER LINES AND EACH ACTING ON THE CORNERS AND SIDE FACES OF POLYGONAL SECTIONS OF SAID BEARER SPINDLE. SIDE FACES OF THE POLYGONAL SPINDLE SECTIONS ARE OFFSET FROM EACH OTHER BY ONE-HALF OF THE INDEXING ANGLE.