JPH0398322U

JPH0398322U -

Info

Publication number: JPH0398322U
Application number: JP726890U
Authority: JP
Priority date: 1990-01-29
Filing date: 1990-01-29
Publication date: 1991-10-11

Description

[Brief explanation of drawings]

第１図はこの考案の第１の実施例を示し標準型
スライダに対する異なるタイプのサイドシールの
取り付け構造を表す分解斜視図、第２図は第１図
に示す防塵シールの矢視で表す斜視図、第３図
はこの考案の第２の実施例を示しミニチユア型ス
ライダに対する異なるタイプのサイドシールの取
り付け構造を表す分解斜視図、第４図は第３図に
示すサイドシールの矢視で表す斜視図、第５図
は従来のサイドシールを取りつけたリニアガイド
装置の斜視図、第６図は第５図の−線におけ
る縦断面図、第７図は従来の異なるタイプのサイ
ドシールの取り付け構造を表す分解斜視図、第８
図は従来の更に他のタイプのサイドシールの取り
付け構造を表す分解斜視図である。図中、２……スライダ、２Ａ……スライダ本体
、２Ｂ……エンドキヤツプ、１９……突起、３１
Ａ，３１Ｂ，４１Ａ，４１Ｂ……サイドシール、
３５Ａ……位置決め凹部、３５Ｂ……位置決め凸
部。 FIG. 1 is an exploded perspective view showing the first embodiment of this invention, showing the attachment structure of different types of side seals to a standard slider, and FIG. 2 is a perspective view of the dust-proof seal shown in FIG. 1 in the direction of an arrow. , FIG. 3 shows a second embodiment of this invention, and is an exploded perspective view showing the attachment structure of different types of side seals to a miniature slider. FIG. 4 is a perspective view of the side seal shown in FIG. 3 in the direction of an arrow. Figure 5 is a perspective view of a linear guide device equipped with a conventional side seal, Figure 6 is a vertical sectional view taken along the - line in Figure 5, and Figure 7 shows the mounting structure of a different type of conventional side seal. Exploded perspective view, No. 8
The figure is an exploded perspective view showing yet another type of conventional side seal mounting structure. In the figure, 2...Slider, 2A...Slider body, 2B...End cap, 19...Protrusion, 31
A, 31B, 41A, 41B...Side seal,
35A...Positioning recess, 35B...Positioning protrusion.

Claims

[Claim for Utility Model Registration] A long guide rail with axial ball rolling grooves on both sides, and a guide rail movably spanning over the guide rail and facing the ball rolling groove of the guide rail. A slider body having a ball rolling groove on an inner surface thereof and a through hole serving as a ball passage parallel to the slider body within the wall thickness, and a curved path that communicates the ball passage with the ball rolling groove. an end cap joined to the end of the main body; and a side seal comprising a protrusion joined to the outer end surface of the end cap and fitted into a ball rolling groove of the guide rail, and wipes the top and side surfaces of the guide rail. and a large number of balls rollably inserted into the ball rolling groove, the dust-proof structure of the linear guide device comprising: a joint surface of the side seal with the end cap; and a side surface of the end cap. A dustproof structure for a linear guide device, characterized in that a positioning convex portion protruding in the axial direction is provided on one side of a joint surface with a seal, and a positioning concave portion into which the convex portion fits is provided on the other side.