Clamping cylinder having a closure cap
    1.
    发明授权
    Clamping cylinder having a closure cap 失效
    夹紧缸具有封闭盖

    公开(公告)号:US07219886B2

    公开(公告)日:2007-05-22

    申请号:US11079199

    申请日:2005-03-15

    申请人: Ernst Etter

    发明人: Ernst Etter

    IPC分类号: B23Q3/00 F16B21/00

    摘要: A clamping device for a machine table comprises a clamping plate having a receptacle into which a draw-in bolt is insertable through an opening. A clamping mechanism immobilizes the draw-in bolt in the receptacle. A closure cap is movable inside the receptacle between a closed position and an operating position in which the closure cap is pushed into the receptacle by the draw-in bolt. The draw-in bolt is inserted into the receptacle and immobilized with the clamping mechanism. A centering surface is implemented on the end surface of the closure cap facing toward the outer side of the clamping device and/or on the end surface of the draw-in bolt facing toward the inner side of the clamping device. The centering surface pre-centers the draw-in bolt when it is inserted into the receptacle and its end surface thereby comes into contact with the end surface of the closure cap.

    摘要翻译: 用于机台的夹紧装置包括具有容器的夹紧板,拉入螺栓可以通过开口插入其中。 夹紧机构将吸入螺栓固定在容器中。 封闭盖可以在封闭位置和操作位置之间在容器内移动,在该位置中,封闭帽被拉入螺栓推入容器。 插入螺栓插入插座并用夹紧机构固定。 在封闭帽的端面上,朝向夹紧装置的外侧和/或在牵引螺栓的端面上面向着夹紧装置的内侧,实现定心表面。 当插入螺栓插入插座时,定心表面将中心插入,并且其端面与封盖的端面接触。

    Indexing device for a machine tool
    2.
    发明授权
    Indexing device for a machine tool 失效
    机床分度装置

    公开(公告)号:US06328508B1

    公开(公告)日:2001-12-11

    申请号:US09630622

    申请日:2000-08-02

    申请人: Arnold R. Jines

    发明人: Arnold R. Jines

    IPC分类号: B23C900

    摘要: An indexing device and method is provided to selectively orient work pieces at predetermined angular positions and hold the work pieces at those positions. The indexing device has a rotary member rotatably coupled to a support and a trigger pivotally coupled to the support. The rotary member holds a fixture and has a plurality of index pins extending from the rotary member at equally spaced about the axis of rotation. The trigger operates a stop assembly to engage holes in the rotary member to position the working holding fixture at the desired position. The indexing device is constructed such that the trigger and one of the index pins can be simultaneously contacted by a control member. The trigger includes an elongated contact surface along which the control member translates to contact the index pins and rotate the rotary member.

    摘要翻译: 提供了一种分度装置和方法,用于选择性地将工件定位在预定角度位置并将工件保持在那些位置。 分度装置具有可旋转地联接到支撑件的旋转构件和枢转地联接到支撑件的触发器。 旋转构件保持固定装置,并且具有多个从旋转构件以围绕旋转轴线等间隔地延伸的分度销。 触发器操作停止组件以接合旋转构件中的孔以将工作保持夹具定位在期望的位置。 分度装置被构造成使得触发器和索引销中的一个可以被控制构件同时接触。 触发器包括细长的接触表面,控制构件沿着该接触表面平移以接触分度销并旋转旋转构件。

    Flower like rosette cutting device
    3.
    发明授权
    Flower like rosette cutting device 失效
    花如玫瑰花切割装置

    公开(公告)号:US06203255B1

    公开(公告)日:2001-03-20

    申请号:US09468593

    申请日:1999-12-21

    IPC分类号: B23D708

    摘要: A router guide apparatus for use in forming rosette designs in a work piece includes a frame having a work surface with a wheel rotatably mounted upon the work surface. The wheel has a plurality of position stops. The rosette design can be formed in a synthetic material (eg. Corian®) and filled with a filler or glue or settable material of a different color to form an inlaid design. The frame includes an adjustable guide for holding and a tracking a router with a cutting blade. The frame includes stops for limiting movement of the router during use. The guide and stops are configured to enable the cutting blade to cut two petals of a rosette design in a single pass. Inserts (fence blocks and/or router filler blocks) can be added to vary the position tracked by the router. The wheel is affixable into multiple angular positions relative to the guide so that multiple cuts can be made at different angular orientations relative to one another.

    摘要翻译: 用于在工件中形成花环设计的路由器引导装置包括具有工作表面的框架,工作表面具有可旋转地安装在工作表面上的轮子。 车轮具有多个位置挡块。 玫瑰花结构可以以合成材料(例如Corian)形成,并且填充有不同颜色的填料或胶水或可固化材料以形成嵌入式设计。 该框架包括用于保持和跟踪具有切割刀片的路由器的可调节引导件。 该框架包括用于在使用期间限制路由器移动的停止。 引导件和止动件被配置为使得切割刀片能够在单次通过中切割玫瑰花结构的两个花瓣。 可以添加插入(挡板块和/或路由器填充块)以改变路由器跟踪的位置。 轮相对于引导件可固定到多个角位置,使得可以相对于彼此以不同的角度取向形成多个切口。

    Workpiece indexing and clamping system

    公开(公告)号:US5732937A

    公开(公告)日:1998-03-31

    申请号:US788418

    申请日:1997-01-27

    摘要: A workpiece indexing and clamping system for machining the workpiece. Spherical or narrow cylindrical heads of index pins extend from holes in a base plate into workpiece holes to align and index the workpiece. The pin portions in the base plate holes can be expanded to lock them to the base plate. Each pin has relief flats parallel to the pin axis. Clamps engage workpiece edges with thread-like angled grooves on a cam surface to force workpiece edges against the base plate during machining of the workpiece. A central clamp has a pin extending from the base plate into a workpiece hole. Angled grooves in a cam surface are brought into contact with the hole sides to force the workpiece toward the base plate and hold the central area in place during machining.

    Contact detector for movable objects
    5.
    发明授权
    Contact detector for movable objects 失效
    接触检测器可移动物体

    公开(公告)号:US4950849A

    公开(公告)日:1990-08-21

    申请号:US382471

    申请日:1989-07-19

    摘要: A contact detector for movable objects comprises two opposite circular plates in which a plurality of cylindrical depressed portions are equidistantly opened on the same circumferences from a common center axis of the two circular plates, respectively, a plurality of steel balls, having a diameter larger than the diameter of each depressed portion, inserted into corresponding depressed portions of the two circular plates, and hardened layers formed on the portions in contact with the steel balls of the circular plates by pressurizing two circular plates from the opposite sides of respective depressed portions. A portion of the surface of each steel ball is depressed into each recessed portion, and the one circular plate and the steel balls are pressed into contact with the other circular plate by an elastic member. The contact detector further comprises a switch responsive to displacement of one of the two circular plates, and an arm adapted to be in contact with an external portion of a movable body, which is provided on the other circular plate.

    Indexing and positioning device
    6.
    发明授权
    Indexing and positioning device 失效
    分度定位装置

    公开(公告)号:US4644825A

    公开(公告)日:1987-02-24

    申请号:US678014

    申请日:1984-12-04

    申请人: Yoshio Yamazaki

    发明人: Yoshio Yamazaki

    IPC分类号: B23Q16/02 B23Q16/10 B23B29/32

    摘要: An indexing and positioning device comprises: a fixed inner ring; and outer ring disposed coaxially, coplanarly, and revolvably therearound with an annular boundary therebetween; a plurality of positioning recesses formed at equal indexing intervals along and straddling the boundary and comprising respective inner and outer parts respectively formed in the inner and outer rings, all recesses assuming a completely assembled state upon combination of the inner and respective outer parts in a specific indexing register; a plurality of positioning balls one of which is floatably accommodated within each of the positioning recesses; a retainer confining and guiding each of the positioning balls; and a clamp ring operable to press the positioning balls inward into the respective positioning recesses thereby to cause accurate and positive centering and positioning of indexing positions of the inner and outer rings relative to each other.

    摘要翻译: 分度定位装置包括:固定内圈; 和外环,其同轴地,共面地并且可旋转地设置在其周围的环形边界; 多个定位凹槽,沿着并跨过边界以相等的分度间隔形成,并且包括分别形成在内圈和外圈中的相应的内部和外部部分,所述凹部在内部和相应的外部部件组合时具有完全组装状态 索引寄存器; 多个定位球,其中一个可浮动地容纳在每个定位凹槽内; 保持器限制和引导每个定位球; 以及夹紧环,其可操作以将定位滚珠向内压入相应的定位凹槽中,从而对内圈和外圈相对于彼此的分度位置进行准确且正向的对中和定位。