Ball screw integrated type linear movement guiding unit
    3.
    发明授权
    Ball screw integrated type linear movement guiding unit 失效
    滚珠丝杠一体式线性运动导向单元

    公开(公告)号:US5279175A

    公开(公告)日:1994-01-18

    申请号:US888638

    申请日:1992-05-27

    摘要: A ball screw integrated type linear movement guiding unit including a guide rail, a male-threaded screw shaft, a nut having a female-threaded screw hole formed therein and end caps fastened to the opposite end surface of the nut, wherein a plurality of first through holes are drilled through the nut in the axial direction for building a linear movement guiding system in cooperation with ball rolling grooves on the guide rail and the nut, a plurality of second through holes are drilled through the nut in the axial direction in parallel with the first through holes for building a ball screw system in cooperation with ball screw grooves in the screw shaft and the ball screw grooves on the screw shaft, a plurality of first curved passages are formed in each of the end caps while building the linear movement guiding system in cooperation with the first through holes, and a plurality of second curved passages are formed in each of the end caps while building the ball screw system in cooperation with the second through holes. Each of the first and second curved passages is built by forming a semicircular recess having a large diameter and a semicylindrical recess having a small diameter in each of the end plates and then fitting a semicylindrical return guide to the semicylindrical recess.

    摘要翻译: 一种滚珠丝杠一体型线性运动引导单元,包括导轨,公螺纹螺纹轴,形成有内螺纹螺纹孔的螺母和固定在螺母的相对端面上的端盖,其中多个第一 通过螺母沿轴向方向钻孔,用于与导轨和螺母上的滚珠滚动槽一起构成线性移动引导系统,多个第二通孔通过螺母沿轴向方向平行钻孔 与螺杆轴中的滚珠丝杠槽和螺杆轴上的滚珠丝杠槽相配合的用于构建滚珠丝杠系统的第一通孔,在每个端盖中形成多个第一弯曲通道,同时构建线性运动引导 系统与第一通孔协作,并且在每个端盖中形成多个第二弯曲通道,同时在配合中建立滚珠丝杠系统 离子与第二通孔。 第一和第二弯曲通道中的每一个通过在每个端板中形成具有大直径的半圆形凹槽和具有小直径的半圆柱形凹槽,然后将半圆柱形返回引导件装配到半圆柱形凹槽来构建。

    Linear guide device
    4.
    发明授权
    Linear guide device 有权
    直线导轨装置

    公开(公告)号:US06371648B1

    公开(公告)日:2002-04-16

    申请号:US09447572

    申请日:1999-11-23

    IPC分类号: F16C2906

    摘要: In order to reduce the amount of play of balls in a circulation path in a linear guide device to thereby reduce the noise during the running of the linear guide device and improve the quality and productivity of the device, the communicating portion of the straight portion of a ball circulation path in a slider body and the curved portions of ball circulation paths in end caps is constituted by faucet-fitting comprising a cylindrical convex portion provided so as to extend the curved portions relative to the communicating portion and a cylinder concave portion corresponding to the cylindrical convex portion provided in the straight portion.

    摘要翻译: 为了减少线性引导装置的循环路径中的球的游隙量,从而降低线性引导装置的运行过程中的噪音,提高装置的质量和生产率,直线部分的连通部分 滑块体中的滚珠循环路径和端盖中的球循环路径的弯曲部分由水龙头配件构成,该水龙头配件包括设置成相对于连通部分延伸弯曲部分的圆柱形凸起部分和对应于 该圆筒形凸部设置在直线部分。

    Packaging apparatus for roll product and package of roll product
    8.
    发明授权
    Packaging apparatus for roll product and package of roll product 失效
    轧辊产品包装设备和轧辊产品包装

    公开(公告)号:US06789672B2

    公开(公告)日:2004-09-14

    申请号:US10200455

    申请日:2002-07-23

    IPC分类号: B65D8567

    CPC分类号: B65B49/08 B65B25/148 G03C3/02

    摘要: When packaging a roll product in which a belt-shaped sensitized material has been wound around a core with a light shielding sheet, the packaging apparatus is capable of forming an angle pleated portion of a gather-folded portion which covers a roll end surface with stability, and the package of roll product is capable of retaining the light shielding property and the moisture resistance while making the area of the sheet as small as possible. The gather-folding apparatus forms angle pleated portions on end surface wrapping material by means of both plate-shaped folding members which come into plane contact from outside of the end surface wrapping material and inter support arms which come into line-contact with the inner peripheral surface of the end surface wrapping material. This gather-folding apparatus forms, by means of both the surfaces of the plate-shaped folding members and the line of the inter support arm, two planes of folded planes sandwiching the line concerned. In this case, since these two planes of folded planes are formed with equal tension, the angle pleated portion can be formed with stability.

    摘要翻译: 当用遮光片包裹带状敏感材料卷绕在芯上的卷产品时,包装装置能够形成具有稳定的覆盖辊端面的褶皱折叠部分的角度褶皱部分 并且卷制品的包装能够在使片材的面积尽可能小的同时保持遮光性和防潮性。 折叠式折叠装置通过两个板状折叠构件在端面包裹材料上形成角褶皱部分,两个板状折叠构件从端面包裹材料的外侧平面接触,并且与内周边线接触的相互支撑臂 端面包裹材料的表面。 这种折叠装置通过板状折叠构件的两个表面和内部支撑臂的线形成两个夹在相关线路上的折叠平面的平面。 在这种情况下,由于这两个折叠面的平面形成有相等的张力,所以可以稳定地形成角度褶皱部分。

    Sheet cutting apparatus
    9.
    发明授权
    Sheet cutting apparatus 失效
    切纸装置

    公开(公告)号:US5365817A

    公开(公告)日:1994-11-22

    申请号:US989046

    申请日:1992-12-10

    摘要: A sheet cutting apparatus including an air removing mechanism and a sheet overlap preventing mechanism. The air removing mechanism includes an aligning device for pushing edges of a stack of sheets, which stack is placed on a table before being cut, towards a center of the stack to align the edges of the stack, and a cover member for covering the stack on the table such that the stack can be hermetically sealed, a pushing device for pushing the stack form above, and an evacuation device for removing air from a space between the table and the cover member to hermetically seal the space. The sheet overlap preventing mechanism is provided with a first restriction device for restricting a displacement of a plurality of stacks of cut sheets, with respect to a thickness direction of each of the stacks of cut sheets, and a second restriction device for restricting a displacement of portions to be cut off from the stacks of the cut sheets, with respect to a thickness direction of each of the portions to be cut off.

    摘要翻译: 一种片材切割装置,包括排气机构和片材重叠防止机构。 空气去除机构包括:对齐装置,用于将堆叠的边缘推入堆叠的桌子上,朝向堆叠的中心排列堆叠的边缘;以及盖构件,用于覆盖堆叠 在桌子上,使得堆叠可以被气密地密封,用于推动上面的堆叠形式的推动装置和用于从桌子和盖构件之间的空间中去除空气的排气装置以气密地密封空间。 片材重叠防止机构设置有第一限制装置,用于限制多个堆叠的切割片相对于每个切割片的堆叠的厚度方向的位移;以及第二限制装置,用于限制 相对于要被切断的每个部分的厚度方向从切割片的堆叠中切出的部分。