公开(公告)号：US06612558B1

公开(公告)日：2003-09-02

申请号：US09674140

申请日：2000-12-15

申请人： Ludwig Denzler ,  Ulrich Speer ,  Klaus Weber

发明人： Ludwig Denzler ,  Ulrich Speer ,  Klaus Weber

IPC分类号： B23Q314

CPC分类号： H01L21/68714 ,  F16B19/109 ,  G11B7/26 ,  G11B17/0284 ,  G11B23/0035 ,  H01L21/68707

摘要： An apparatus for fixing and centering substrates that are each provided with an inner hole is provided. The apparatus has a housing having an axis that extends perpendicular to the plane of a substrate placed on the apparatus. A fixation unit is guided in the housing and is introducible into the inner hole of a substrate. The fixation unit includes an outer element that is moveable along the axis of the housing and relative to the housing, and also includes an inner element that is moveable along the axis of the housing and relative to the housing and to the outer element, which, by way of a relative movement of the inner and outer elements, is expandable for engagement with the inner hole of a substrate.

摘要翻译： 提供了一种用于固定和对中基板的设备，每个设置有内孔。 该装置具有壳体，该壳体具有垂直于放置在该装置上的基板的平面延伸的轴线。 固定单元被引导到壳体中并被引导到基板的内孔中。 固定单元包括可沿着壳体的轴线并相对于壳体移动的外部元件，并且还包括可沿着壳体的轴线并且相对于壳体和外部元件可移动的内部元件， 通过内部和外部元件的相对运动，可扩展以与基底的内孔接合。

公开(公告)号：US06412765B1

公开(公告)日：2002-07-02

申请号：US09676553

申请日：2000-09-30

申请人： Ian Anthony Blakeley

发明人： Ian Anthony Blakeley

IPC分类号： B23Q314

CPC分类号： B21D51/2646

摘要： A mandrel for use in tin box manufacturing apparatus is described. The mandrel is provided with a base component and a plurality of side wall components which are indirectly coupled to said base component such that the movement of said base component towards the center of said mandrel causes laterally outward displacement of said side wall components. The coupling is achieved by connecting a rod member to the base component which moves vertically within the mandrel when the base component moves and providing inclined cam surfaces on either side of said rod member against which cam followers provided on lateral actuating members are springingly biased. The cam surfaces of the rod member and the actuating members are ideally disposed within the mandrel in a plane parallel with the base component and at the mid point of the depth of the mandrel. On either side of the actuating members and optionally at the end thereof, secondary angled cam surfaces are provided against which cam followers coupled to the side wall components and optionally corner components of the mandrel are springingly biased. In use, the base component is forced inwardly of the mandrel, the rod member moves vertically upwardly as do the inclined cam surfaces thereon thus causing laterally outward motion of the actuating members and their cam surfaces, which in turn causes outward motion of the side wall components in a perpendicular direction, and outward motion of the optional corner components in a diagonal direction.

摘要翻译： 描述了用于锡盒制造装置的心轴。 心轴设置有基部部件和多个侧壁部件，其间接地联接到所述基部部件，使得所述基部部件朝向所述心轴的中心的运动引起所述侧壁部件的横向向外移位。 通过将杆构件连接到基座部件来实现联接，当基部部件移动时，杆部件垂直移动并且在所述杆构件的任一侧上提供倾斜的凸轮表面，在侧向致动构件上设置有凸轮从动件的弹簧偏置。 杆构件和致动构件的凸轮表面理想地在平行于基部构件的平面中以及在心轴的深度的中点处设置在心轴内。 在致动构件的任一侧并且可选地在其端部处，提供次级成角度的凸轮表面，与之相关联的凸轮从动件与侧壁部件和心轴的任意角部件弹性地偏置。 在使用中，基部部件被迫向心轴的内部，杆构件像其上的倾斜凸轮表面一样垂直向上移动，从而导致致动构件及其凸轮表面的横向向外运动，这又导致侧壁向外运动 垂直方向的分量，以及可选角部分在对角线方向的向外运动。

公开(公告)号：US06371469B1

公开(公告)日：2002-04-16

申请号：US09588424

申请日：2000-06-06

申请人： David T. Gray

发明人： David T. Gray

IPC分类号： B23Q314

CPC分类号： B25B5/147 ,  B23Q3/068

摘要： A workpiece holder features a grip post having an interior wall structure and an exterior wall structure defining a plurality of expandable sections adapted to engage the wall of a bore formed on a workpiece. The grip post houses a cam arrangement abutting the interior wall structure. A pin arrangement is movably mounted in the grip post and has a tapered head engageable with the cam arrangement. A fluid system is provided for instantaneously imparting longitudinal movement to the pin arrangement whereby the exterior wall structure of the grip post is expanded into gripping relationship with the workpiece bore by the progressive engagement of the tapered head with the cam arrangement.

摘要翻译： 工件保持器具有具有内壁结构的夹持柱和限定多个适于接合形成在工件上的孔的壁的多个可膨胀部分的外壁结构。 把手支架容纳邻接内壁结构的凸轮装置。 销装置可移动地安装在把手中，并且具有可与凸轮装置接合的锥形头部。 提供了一种流体系统，用于瞬时地向销装置施加纵向运动，由此通过锥形头与凸轮装置的逐渐接合，把手柱的外壁结构被扩大成与工件孔的夹紧关系。

公开(公告)号：US06371468B1

公开(公告)日：2002-04-16

申请号：US09466264

申请日：1999-12-17

申请人： James A. Lessard ,  Joseph A. Gosselin

发明人： James A. Lessard ,  Joseph A. Gosselin

IPC分类号： B23Q314

CPC分类号： B25B5/147 ,  B25B5/003

摘要： The present invention is a universal workpiece holder that includes a unique positioning hub and a plurality of clamping devices for clamping a variety of annularly shaped workpieces having different interior and/or exterior diameters. The positioning hub includes multiple sets of spokes, wherein when a particular set of spokes aligns with the clamping devices, the workpiece holder is able to secure a particularly sized annulus without distorting it. Moreover, upon rotating the positioning hub about its center and aligning a different set of spokes with the clamping devices, the workpiece holder is able to secure a differently sized annulus. Each set of spokes corresponds to a certain sized annulus, thereby eliminating the need for an independent workpiece holder for each differently sized annulus.

摘要翻译： 本发明是一种通用工件保持器，其包括独特的定位毂和用于夹紧具有不同内部和/或外部直径的各种环形工件的多个夹紧装置。 定位轮毂包括多组轮辐，其中当特定组的轮辐与夹紧装置对准时，工件保持器能够固定特别大小的环形而不使其变形。 此外，当定位毂围绕其中心旋转并使不同组的辐​​条与夹持装置对准时，工件保持器能够固定不同尺寸的环形空间。 每组轮辐对应于一定尺寸的环形空间，从而消除了对于每个不同尺寸的环形空间的独立工件保持器的需要。

公开(公告)号：US06241228B1

公开(公告)日：2001-06-05

申请号：US09426597

申请日：1999-10-26

申请人： Charles Chupick

发明人： Charles Chupick

IPC分类号： B23Q314

CPC分类号： B23Q3/14 ,  B23Q1/009 ,  Y10T29/5383 ,  Y10T29/53878

摘要： The present invention provides a workholder for securing a work piece by engaging at least one bore contained in the work piece. The workholder includes a support platform, bore clamping device, and a locator assembly. The bore clamping device is mounted to the support platform and has a cylindrical, expandable arbor extending upwardly from the support platform for positioning in and engaging the bore.

摘要翻译： 本发明提供了一种用于通过接合包含在工件中的至少一个孔来固定工件的工件。 夹持器包括支撑平台，钻孔夹紧装置和定位器组件。 孔夹紧装置安装到支撑平台上，并且具有从支撑平台向上延伸的圆柱形可扩张心轴，用于定位和接合孔。

公开(公告)号：US06412766B2

公开(公告)日：2002-07-02

申请号：US09799727

申请日：2001-03-07

申请人： Jacques Barbieux

发明人： Jacques Barbieux

IPC分类号： B23Q314

CPC分类号： B23B31/4013 ,  B23B31/4033 ,  Y10T279/1045 ,  Y10T279/1066 ,  Y10T292/0848 ,  Y10T292/0897

摘要： The invention provides a mandrel comprising a shaft (1) the forward end of which has the shape of a forward pointing truncated cone (7), an expanding sleeve (15) constituted by a ring provided with longitudinal slits designed to slide over said conical forward end (7), and a piston (8) which is guided in a cylindrical bore provided along the axis of the mandrel shaft (1), from which it projects forwards, with the sliding of said piston (8) driving said sleeve (15) so as to control the gripping or the releasing on said mandrel of a workpiece to be machined. According to the invention, the forward end of the piston (8) has the shape of a rearward pointing truncated cone (12), and the inner wall of the sleeve (15) has the shape of two successive truncated cones (17, 18) orientated mirror image fashion, with the apex angle of the forward cone (18) of the sleeve (15), which is capable of mating with said cone (12) of the piston, being greater than the apex angle of the rear cone (17) of the sleeve (15), which is capable of mating with said cone (7) of the shaft (1). Application to the gripping of workpieces having a cylindrical or conical bore.

摘要翻译： 本发明提供了一种心轴，其包括轴（1），其轴的前端具有向前指向的截锥体（7）的形状，膨胀套筒（15）由设置成在所述锥形前方滑动的纵向狭缝的环 端部（7）和活塞（8），所述活塞（8）在沿着所述心轴（1）的轴线设置的圆柱形孔中被引导，所述活塞（8）从所述活塞（8）的滑动向前突出，所述活塞 ），以便控制待加工的工件在所述心轴上的夹紧或释放。 根据本发明，活塞（8）的前端具有向后指向的截锥体（12）的形状，并且套筒（15）的内壁具有两个连续的截头圆锥体（17,18）的形状， 定向的镜像方式，其能够与活塞的所述锥体（12）配合的套筒（15）的前锥体（18）的顶角大于后锥体（17）的顶角 （15），其能够与轴（1）的所述锥体（7）配合。应用于夹持具有圆柱形或锥形孔的工件。

公开(公告)号：US06390460B2

公开(公告)日：2002-05-21

申请号：US09851061

申请日：2001-05-08

申请人： Charles Chupick

发明人： Charles Chupick

IPC分类号： B23Q314

CPC分类号： B23Q3/14 ,  B23Q1/009 ,  Y10T29/5383 ,  Y10T29/53878

摘要： The present invention provides a workholder and a method for securing a work piece by engaging either a bore contained in the work piece or by gripping the edge of the bore of the work piece. The workholder includes a support platform, and a bore clamping device that is mounted to the support platform. The clamping device has a cylindrical, expandable arbor extending upwardly from the support platform for positioning in and engaging the bore or for gripping an outer edge of the bore.

摘要翻译： 本发明提供了一种夹持器和一种用于通过接合包含在工件中的孔或通过夹持工件的孔的边缘来固定工件的方法。 夹持器包括支撑平台和安装到支撑平台的钻孔夹紧装置。 夹持装置具有从支撑平台向上延伸的圆柱形可扩张心轴，用于定位在孔中并与孔接合或用于夹紧孔的外边缘。

公开(公告)号：US06182349B2

公开(公告)日：2001-02-06

申请号：US08828407

申请日：1997-03-28

申请人： Kouzaburo Matsuzawa ,  Atsushi Fujii ,  Akira Funaki

发明人： Kouzaburo Matsuzawa ,  Atsushi Fujii ,  Akira Funaki

IPC分类号： B23Q314

CPC分类号： B23P15/00 ,  Y10T29/49989 ,  Y10T82/268 ,  Y10T83/0596 ,  Y10T279/10

摘要： A method for producing a seamless metallic belt without a welded line and capable of being easily produced in high accuracy. A seamless belt material 21 having a defined length as a whole is placed on a core 11 and is held in a stretching state on the core 11 thermally expanded by heating, and further, in the above state, an outer circumference of the belt material 21 is cut to a predetermined thickness. The seamless metallic belt 20 is obtained by removing after the core 11 is cooled.

摘要翻译： 一种无焊接线的无缝金属带的制造方法，能够高精度地制造。 整体上具有规定长度的无缝带材21被放置在芯体11上，并且通过加热热膨胀而保持在芯部11上的拉伸状态，此外，在上述状态下，带材21的外周 被切割成预定厚度。 无缝金属带20在芯11冷却后通过去除获得。