JPH0240124U - - Google Patents

Description

[Brief explanation of drawings]

1 to 4 are views showing one embodiment of the present invention, and FIG. 1 is a side view of the linear guide device;
Figure 2 is a view in the direction of the arrow in Figure 1, Figure 3 is a view in the direction of the arrow in Figure 2, Figure 4 is a sectional view taken along the line - - in Figure 2, and Figure 5 is a view in the direction of the arrow in Figure 1.
7 to 7 show a cutting spindle moving device as an example of the use of the linear guide device shown in FIG. 1, FIG. 5 is a rear view thereof, FIG. 6 is a partially removed plan view, and FIG. The figure is an overall plan view. 1 is a guide rail, 2 and S2 are sliders, 2A is the slider body, 3A and 3B are rolling grooves for rolling elements (of the guide rail), 5A and 5B are rolling grooves for rolling elements (of the slider), and 6 is a ball rolling groove. 7 is a through hole as a rolling element passage hole, 9A and 9B are curved paths, 20 is a linear guide device, and B is a ball.

Claims (1)

[Scope of Claim for Utility Model Registration] An extended guide rail having axial rolling element rolling grooves on both sides, and a rolling element that is movably fitted loosely on the guide rail and that the rolling element of the guide rail is movably fitted on the guide rail. A linear guide device comprising: a slider having a rolling element rolling groove on an inner surface facing the groove; and a large number of rolling elements rollably inserted into the opposing rolling element rolling grooves; A linear guide device characterized in that a plurality of sliders are loosely fitted to a rail in vertically opposite phases, sharing an axial rolling element rolling groove on both sides of the guide rail.