Sphere polisher
    6.
    发明授权
    Sphere polisher 失效
    球体抛光机

    公开(公告)号:US5921851A

    公开(公告)日:1999-07-13

    申请号:US835477

    申请日:1997-04-08

    IPC分类号: B24B11/06 F16C33/32 B24B7/17

    CPC分类号: F16C33/32 B24B11/06

    摘要: A sphere polisher capable of making uniform conditions under which balls are polished is provided. The inner and outer polishing circuits are defined by the grooves 23 provided on the rotative disc 10 and the fixed disc 20. The storage conveyor 50 is provided with an outer ball guiding passage 55 and an inner ball guiding passage 56. The ball supply chute 57 is provided with the inner chute portion 57a connecting the inner polishing circuits with the outer ball guiding passage 55, and the outer chute portion 57b connecting the outer polishing circuits with the inner ball guiding passage 56. The ball discharge chute 58 is provided with the inner discharge chute portion 58a connecting the inner polishing circuits with the inner ball guiding passage 56, and the outer discharge chute portion 58b connecting the outer polishing circuits with the outer ball guiding passage 57.

    摘要翻译: 提供能够制造均匀条件的球体抛光机,在该条件下滚珠被抛光。 内部和外部抛光电路由设置在旋转盘10和固定盘20上的槽23限定。存储传送器50设置有外部球引导通道55和内部球引导通道56.球体供给斜槽57 设有将内部抛光电路与外部球引导通路55连接的内部斜槽部57a和将外部抛光回路与内部球引导通路56连接的外侧斜槽部57b。球排出斜槽58设置有内侧 将内部抛光回路与内部球引导通道56连接的排出斜槽部58a和将外部抛光回路与外部球引导通路57连接的外部排出斜槽部58b。

    Method for measuring accuracy of thread groove and system for the same
    7.
    发明授权
    Method for measuring accuracy of thread groove and system for the same 失效
    测量螺纹槽精度的方法及其系统

    公开(公告)号:US5251154A

    公开(公告)日:1993-10-05

    申请号:US611023

    申请日:1990-11-09

    CPC分类号: G01B7/284

    摘要: In measuring the accuracy of a thread groove of a ball thread formed in a nut by using an electric micrometer, a displacement of one point on each of a pair of flanks of the thread groove is measured along a longitudinal direction of the thread groove, and a pair of measured data sequences are obtained respectively for the pair of flanks. The data elements of the pair of measured data sequences are grouped into a plurality of groups so that each group includes a pair of data elements which are respectively contained in the pair of measured data sequences and which are corresponding to each other. The accuracy in the depth direction of the thread groove with respect to a reference thread groove is obtained on the basis of a sum of the data elements in each group, and the accuracy in the thread axis direction is obtained on the basis of a difference between the data elements in each pair.

    摘要翻译: 在通过电动千分尺测量在螺母中形成的滚珠丝线的螺纹槽的精度时,沿着螺纹槽的长度方向测量螺纹槽的一对侧面中的每一侧上的一点的位移, 分别获得一对测量数据序列用于一对侧翼。 一对测量数据序列的数据元素被分组成多个组,使得每个组包括一对数据元素,它们分别包含在该对测量数据序列中并且彼此对应。 基于各组中的数据元素的总和,获得螺纹槽相对于基准螺纹槽的深度方向的精度,并且基于两组中的差异来获得螺纹轴方向的精度 每对数据元素。