JPS62170825U

JPS62170825U -

Info

Publication number: JPS62170825U
Application number: JP5874086U
Authority: JP
Priority date: 1986-04-21
Filing date: 1986-04-21
Publication date: 1987-10-29

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示す正面断面図、
第２図は上記実施例における固定部材及び直動部
材の加工方法を示す斜視図、第３図は本考案の別
の実施例を示す正面断面図である。第４図及び第
５図は別の従来例を示す正面断面図である。〔主要部分の符号の説明〕１０……第２部材、
２０……第１部材、１２，２２，３０；１４，２
４，３５；４２，４４，４６……案内手段。 FIG. 1 is a front sectional view showing an embodiment of the present invention;
FIG. 2 is a perspective view showing a method of processing the fixing member and linear motion member in the above embodiment, and FIG. 3 is a front sectional view showing another embodiment of the present invention. FIGS. 4 and 5 are front sectional views showing another conventional example. [Explanation of symbols of main parts] 10...Second member,
20...first member, 12, 22, 30; 14, 2
4, 35; 42, 44, 46...guiding means.

Claims

[Claims for Utility Model Registration] (1) A linear motion in which the first member and the second member are guided by a pair of guide means installed in parallel between the two members, and are relatively movable linearly. In the guide device, one of the pair of guide means includes a first groove having a substantially V-shaped cross section formed on the first member, and a first groove formed on the second member opposite to the first groove. , a cross roller bearing comprising a second groove having the same shape as the first groove, and a cross roller interposed between the first groove and the second groove. Linear motion guide device. (2) The other of the pair of guide means includes a first flat surface formed on the first member, and a second flat surface formed on the second member opposite to the first flat surface; The linear motion according to claim 1, which is a double row roller bearing comprising two rows of short rollers interposed between the first flat surface and the second flat surface. Guidance device. (3) The other of the guide means is attached to the first member,
a third groove with a substantially V-shaped cross section formed parallel to the first groove; and a third groove with the same shape as the third groove formed on the second member opposite to the third groove. The linear motion guide device according to claim 1, which is a cross roller bearing comprising four concave grooves and a cross roller interposed between the third concave line and the fourth concave line.