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    • 75. 发明授权
    • Linear guide rail holding device
    • 直线导轨固定装置
    • US06805488B2
    • 2004-10-19
    • US10391693
    • 2003-03-19
    • Takayoshi Ito
    • Takayoshi Ito
    • F16C2906
    • F16C29/005F16C29/004F16C29/0635
    • A pressure contact piece 5a including a pressure contact plate 6a having an engaging face 7 which can be brought into engagement with one side of a linear guide rail R by rotation of the pressure contact piece 5a, a circular boss 8 formed on a lower surface of the pressure contact plate 6a, a screw insertion hole 12 formed along the central axis of the circular boss 8, and a counterbore 11 formed coaxially with the screw insertion hole; and a fitting hole 30 formed in an installation surface f and including a circular boss hole 31 in which the circular boss 8 of the pressure contact piece 5a is snugly fitted and a female threaded hole 32 which is formed coaxially with the circular boss hole and into which a fitting screw 50 is threaded. The pressure contact piece 5a is rotated with a tool to bring the engaging face 7 into engagement with one side of the linear guide rail R, and the fitting screw 50 is inserted into the fitting hole 32 of the fitting hole 30 and tightened to secure the linear guide rail R.
    • 包括具有接合面7的压力接触片6a的压力接触片6a,其能够通过压力接触片5a的旋转与直线导轨R的一侧接合;圆形凸台8,形成在下表面 压接板6a,沿着圆形凸台8的中心轴线形成的螺钉插入孔12和与螺钉插入孔同轴地形成的沉孔11; 以及形成在安装面f上并且包括圆形凸台孔31的装配孔30,其中压接片5a的圆形凸台8紧密地装配在其中,并且与螺纹孔孔同轴地形成阴螺纹孔32, 装配螺钉50是螺纹的。 压力接触片5a用工具旋转,使接合面7与直线导轨R的一侧接合,并且装配螺钉50插入装配孔30的装配孔32中,并被紧固以固定 直线导轨R.
    • 76. 发明授权
    • Linear motion guiding apparatus
    • 直线运动引导装置
    • US06524003B2
    • 2003-02-25
    • US09906854
    • 2001-07-18
    • Hidekazu MichiokaKatsuya IidaMasahiro YoshihashiHiroaki MochizukiTadashi Hirokawa
    • Hidekazu MichiokaKatsuya IidaMasahiro YoshihashiHiroaki MochizukiTadashi Hirokawa
    • F16C2906
    • F16C29/0642F16C29/0607F16C29/0609F16C29/0611F16C29/0635F16C29/065F16C29/0692F16C29/0695F16C33/3825F16C33/506
    • A linear motion guiding apparatus comprises a guide rail provided with a ball running groove, and a movable block movably arranged along the guide rail through balls. The movable block is provided with a ball running counter-groove, a ball returning passage arranged away from the ball running counter-groove and direction changing passages for connecting these members. A resin-formed body for forming a ball circulation passage comprises a pair of ball passage forming portions, a returning passage forming portion and a pair of direction changing passage-inner guide forming portions. The resin-formed body is separately formed from a body of the movable block. At least two portions of (a) the ball passage forming portions, (b) the returning passage forming portion, (c) one of the direction changing passage-inner guide forming portions and (d) another of the of direction changing passage-inner guide forming portions are connected with each other through integral forming so that the resin-formed body can be built in the body of the movable block.
    • 线性运动引导装置包括设置有滚珠行进槽的导轨和沿着导轨通过滚珠可移动地设置的可动块。 可动块设置有球运行的相对槽,与球运行的相对槽相隔离的球返回通道和用于连接这些构件的方向转换通道。 用于形成球循环通道的树脂成型体包括一对球通道形成部分,返回通道形成部分和一对方向改变通道 - 内部引导件形成部分。 树脂成型体与可动块的主体分开形成。 (a)球通道形成部分的至少两部分,(b)返回通道形成部分,(c)方向改变通道 - 内部引导件形成部分之一和(d)方向改变通道内部 引导形成部分通过整体成型彼此连接,使得树脂成形体可以内置在可动块的主体中​​。
    • 77. 发明授权
    • Spacer for liner motion apparatus and liner motion apparatus provided with spacer
    • 用于衬垫运动装置和衬垫运动装置的间隔件设置有间隔件
    • US06352367B1
    • 2002-03-05
    • US09560624
    • 2000-04-28
    • Masashi KonomotoHidekazu Michioka
    • Masashi KonomotoHidekazu Michioka
    • F16C2906
    • F16C29/0635F16C29/0642F16C33/3706F16C33/374
    • A spacer for a linear motion apparatus is to be interposed alternately between balls arranged in an endless circulation passage of the linear motion apparatus. The spacer has a body portion comprising spherical retaining surface portions formed for supporting the balls on both end portions thereof in an advancing direction of the spacer when moving in the endless circulation passage and a circumferential surface portion constituting an outer peripheral portion of the spherical retaining surface portions. The spherical retaining surface portion has a radius of curvature smaller than a diameter of the ball and the circumferential surface portion is provided with a groove extending in the circumferential direction thereof so that one of the spherical retaining surface portions is elastically deformable towards another one thereof. The spacer is preferably applicable to various kinds of linear motion apparatus. Further, rollers as rolling members may be utilized in place of the balls.
    • 用于直线运动装置的间隔件应交替布置在线性运动装置的环形循环通道中的球之间。 间隔件具有主体部分,该主体部分包括球形保持表面部分,该保持表面部分形成用于当在环形循环通道中移动时在间隔件的前进方向上支撑其两端部的球体以及构成球形保持表面的外周部分的周面部分 部分。 所述球形保持面部的曲率半径小于所述球的直径,所述圆周面部设置有沿其周向延伸的槽,使得所述球形保持面部中的一个朝向其另一个弹性变形。 间隔件优选适用于各种直线运动装置。 此外,可以使用作为滚动构件的辊代替球。