JPH0446224U

JPH0446224U -

Info

Publication number: JPH0446224U
Application number: JP8826590U
Authority: JP
Priority date: 1990-08-23
Filing date: 1990-08-23
Publication date: 1992-04-20
Anticipated expiration: 2005-08-23
Also published as: JP2527745Y2

Description

[Brief explanation of the drawing]

第１図は本考案の直動転がり案内軸受の案内レ
ールの端部の斜視図、第２図はその縦断面図、第
３図は第１図の案内レールを用いた直動転がり案
内軸受の横断面図、第４図は第３図の直動転がり
案内軸受を取付けた送りテーブル装置の横断面図
、第５図は作用を説明する模式図、第６図は従来
の直動転がり案内軸受の斜視図、第７図はその取
付状態の半断面図である。図中、１，３は案内レール、５は転動体、６は
保持器、１０は直動転がり案内軸受、１１は板ば
ね、１２はその傾斜面である。 Fig. 1 is a perspective view of the end of the guide rail of the linear motion rolling guide bearing of the present invention, Fig. 2 is a longitudinal sectional view thereof, and Fig. 3 is a diagram of the linear motion rolling guide bearing using the guide rail of Fig. 1. 4 is a cross-sectional view of the feed table device equipped with the linear motion rolling guide bearing shown in FIG. 3, FIG. 5 is a schematic diagram explaining the operation, and FIG. 6 is a conventional linear motion rolling guide bearing. FIG. 7 is a half-sectional view of the installed state. In the figure, 1 and 3 are guide rails, 5 is a rolling element, 6 is a retainer, 10 is a linear motion rolling guide bearing, 11 is a leaf spring, and 12 is an inclined surface thereof.

Claims

[Scope of utility model registration request]

In a linear rolling guide bearing comprising two parallel guide rails that move relative to each other in the axial direction and rolling elements that are held in a cage and roll between both guide rails, the orbit of at least one of the guide rails is A linear motion rolling guide bearing characterized in that a leaf spring is attached to an end of the surface, the leaf spring having a downwardly sloped surface extending from the end toward the back.