Pick-and-place tool
    41.
    发明授权
    Pick-and-place tool 有权
    拾取和放置工具

    公开(公告)号:US07000966B2

    公开(公告)日:2006-02-21

    申请号:US10254458

    申请日:2002-09-24

    IPC分类号: B25J15/00

    CPC分类号: B23Q1/0063 B25J15/04

    摘要: A pick-and-place tool releasably retains a part during a pick-and-place operation by an automated device. The pick-and-place tool includes a front structure having a first bore disposed therein for receiving a shaft extending from the part. A plurality of locking mechanisms is disposed within the front structure. The plurality of locking mechanisms are evenly spaced around the inner surface and are in fluid communication with a common fluid source. Each locking mechanism in the plurality of locking mechanisms includes a bearing disposed proximate an aperture in the inner surface, and a piston in mechanical communication with the bearing. Movement of the piston in response to a fluid pressure at the common fluid source forces the bearing to extend through the aperture and retain the shaft within the first bore. In one aspect, a resilient member is disposed between the front structure and a tool holder coupled to the automated device. The resilient member absorbs at least a portion of a force applied to the front structure.

    摘要翻译: 拾取和放置工具通过自动化装置在拾取和放置操作期间可释放地保持零件。 拾取和放置工具包括前部结构,其具有设置在其中的第一孔,用于接收从该部分延伸的轴。 多个锁定机构设置在前部结构内。 多个锁定机构围绕内表面均匀间隔并且与公共流体源流体连通。 多个锁定机构中的每个锁定机构包括靠近内表面中的孔设置的轴承以及与轴承机械连通的活塞。 响应于在公共流体源处的流体压力的活塞的运动迫使轴承延伸穿过孔并将轴保持在第一孔内。 在一个方面,弹性构件设置在前部结构和联接到自动装置的工具架之间。 弹性构件吸收施加到前部结构的力的至少一部分。

    Reconfigurable magnetic fixturing pallets for an assembly line
    42.
    发明申请
    Reconfigurable magnetic fixturing pallets for an assembly line 有权
    用于装配线的可重构磁性夹具托盘

    公开(公告)号:US20050109590A1

    公开(公告)日:2005-05-26

    申请号:US10721706

    申请日:2003-11-25

    IPC分类号: B23Q1/03 B25B11/00

    摘要: A reconfigurable pallet that supports a structure includes a base and a modular stanchion. The modular stanchion is magnetically attachable to the base along x and y axes relative to a top surface of the base. The modular stanchion includes a support element that has a height along a z axis that is transverse to the x and y axes. The support element supports the structure.

    摘要翻译: 支持结构的可重构托盘包括基座和模块化支柱。 模块化支柱相对于底座的顶面沿x和y轴可磁性地附接到基座。 模块化支柱包括支撑元件,该支撑元件具有横向于x和y轴的z轴的高度。 支撑元件支撑结构。

    Reconfigurable workholding fixture
    43.
    发明授权
    Reconfigurable workholding fixture 有权
    可重构工件夹具

    公开(公告)号:US06877729B2

    公开(公告)日:2005-04-12

    申请号:US10655548

    申请日:2003-09-04

    IPC分类号: B25B5/06 B23Q3/08

    CPC分类号: B25B5/061

    摘要: A reconfigurable fixture for workpieces is disclosed. It utilizes a flat surface magnetic chuck with modular workpiece supporting, locating and clamping elements that are carefully located on it and held by magnetic attraction to it. These elements are precisely located to hold the workpiece in spaced relation to the chuck surface. Some locating elements are mechanically fixed to the chuck for securing the workpiece from transverse movement on the chuck surface. Preferably, each of the supporting, locating and clamping members are fixed to separate steel bases for magnetic attraction to the chuck. Each base may also carry its own hydraulic actuator for height adjustment of a support element or for height adjustment and closure of a clamping element. These modular elements have locating slots or grooves or the like so that they can be selected from a storage magazine and located on a chuck by numerically controlled mechanisms.

    摘要翻译: 公开了一种用于工件的可重构夹具。 它采用平面磁卡盘,模块化的工件支撑,定位和夹紧元件,小心地位于其上,并通过磁吸附保持。 这些元件被精确定位以将工件保持在与卡盘表面间隔开的关系。 一些定位元件被机械地固定到卡盘上,以将工件从横向移动固定在卡盘表面上。 优选地,支撑,定位和夹紧构件中的每一个被固定到单独的钢基座上,用于对卡盘的磁吸引。 每个底座还可以承载自己的用于支撑元件的高度调节的液压致动器或用于夹紧元件的高度调节和关闭。 这些模块化元件具有定位槽或凹槽等,使得它们可以通过数字控制的机构从存储盒中选择并位于卡盘上。

    Reconfigurable workholding fixture
    44.
    发明授权
    Reconfigurable workholding fixture 有权
    可重构工件夹具

    公开(公告)号:US06644637B1

    公开(公告)日:2003-11-11

    申请号:US10243860

    申请日:2002-09-13

    IPC分类号: B25B100

    CPC分类号: B25B5/061

    摘要: A reconfigurable fixture for workpieces is disclosed. It utilizes a flat surface magnetic chuck with modular workpiece supporting, locating and clamping elements that are carefully located on it and held by magnetic attraction to it. These elements are precisely located to hold the workpiece in spaced relation to the chuck surface. Some locating elements are mechanically fixed to the chuck for securing the workpiece from transverse movement on the chuck surface. Preferably, each of the supporting, locating and clamping members are fixed to separate steel bases for magnetic attraction to the chuck. Each base may also carry its own hydraulic actuator for height adjustment of a support element or for height adjustment and closure of a clamping element. These modular elements can be selected from a storage magazine and located on a chuck by numerically controlled mechanisms.

    摘要翻译: 公开了一种用于工件的可重构夹具。 它采用平面磁卡盘,模块化的工件支撑,定位和夹紧元件,小心地位于其上,并通过磁吸附保持。 这些元件被精确定位以将工件保持在与卡盘表面间隔开的关系。 一些定位元件被机械地固定到卡盘上,以将工件从横向移动固定在卡盘表面上。 优选地,支撑,定位和夹紧构件中的每一个被固定到单独的钢基座上,用于对卡盘的磁吸引。 每个底座还可以承载自己的用于支撑元件的高度调节的液压致动器或用于夹紧元件的高度调节和关闭。 这些模块化元件可以通过数字控制机构从存储盒中选择并位于卡盘上。

    Modular engine architecture
    45.
    发明授权
    Modular engine architecture 有权
    模块化引擎架构

    公开(公告)号:US06543405B2

    公开(公告)日:2003-04-08

    申请号:US09924930

    申请日:2001-08-08

    IPC分类号: F02F700

    CPC分类号: F01B1/12 F02F7/0031

    摘要: An automotive reciprocating engine design is disclosed preferably including an extruded cylinder bore block with cylinder bores and a surrounding coolant passage extending from a top flat surface to a bottom flat surface; a cast, closed bottom, open top crankcase with vertical walls having flat upper surfaces; and a stamped metal mid-plate interposed in sealing relationship between the bottom surface of the cylinder block and the flat top surfaces of the crankcase. The crankcase contains bearing supports for a crankshaft and the mid-plate contains holes for connecting rods attached to pistons in the cylinder bores. The design facilitates low cost manufacture of strong, light weight components and easier assembly of the engine, and permits flexible manufacture of a family of engines with different displacements by substitution of a cylinder block of different length or of different bore diameter.

    摘要翻译: 公开了一种汽车往复式发动机设计,其优选地包括具有气缸孔的挤出气缸孔块和从顶部平坦表面延伸到底部平坦表面的周围冷却剂通道; 一个铸造,封闭的底部,敞开的顶部曲轴箱,其垂直壁具有平坦的上表面; 以及在气缸体的底面与曲轴箱的平坦的上表面之间以密封关系插入的冲压的金属中间板。 曲轴箱包含用于曲轴的轴承支撑件,中间板包含用于连接到气缸孔中的活塞的连接杆的孔。 该设计有助于低成本地制造强大,重量轻的部件并且更容易地组装发动机,并且通过替代不同长度或不同孔径的气缸体,允许灵活地制造具有不同位移的发动机系列。

    Honing tool for elliptical cylinder bore
    46.
    发明授权
    Honing tool for elliptical cylinder bore 失效
    珩磨工具用于椭圆形气缸孔

    公开(公告)号:US5681210A

    公开(公告)日:1997-10-28

    申请号:US659052

    申请日:1996-06-03

    IPC分类号: B24B33/08 B24B7/00 B24B9/00

    CPC分类号: B24B33/088

    摘要: A honing tool for elliptical bores uses a unique rotary to linear to radial translation mechanism to translate the primary rotary motion of the drive shaft into axial motion of rods and sleeves within the drive shaft, which ultimately wedge the honing stones out, and pull them rigorously back in, in the desired elliptical pattern, with no loss of bore accuracy. A cam sleeve rotating with the drive shaft has undulating cam grooves that push and pull a pair of cam followers together and apart with every quarter turn. The cam followers shift a rod and sleeve up and down to wedge the honing stones in and out. The shape of the cam groove and the angle of the wedges are predetermined so as to create the proper elliptical pattern.

    摘要翻译: 用于椭圆形孔的珩磨工具使用独特的旋转到线性到径向平移机构,以将驱动轴的初级旋转运动转化为驱动轴内的杆和套筒的轴向运动,这最终将珩磨石块挤出并严格拉扯 在所需的椭圆形图案中,不损失孔精度。 与驱动轴一起旋转的凸轮套筒具有波动的凸轮凹槽,其每四分之一圈将推拉一对凸轮从动件并分开。 凸轮从动件将杆和套筒上下移动,使珩磨石块进出。 凸轮槽的形状和楔形的角度是预定的,以便产生适当的椭圆形图案。