JPS60133224U - Thin wall infinite linear motion ball bearing - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本考案実施の１例を示すもので、第１図は全体斜
視図、第２図は一部切断正面図、第３図は第２図の一部
拡大図、第４図はＡ−Ａ線に沿う一部切断平面図、第５
図はテーブルの斜視図、第６図Ａ、　Ｂ、　Ｃは保持器
の斜視図、Ｂ−Ｂ断面図、ｃ−ｃ断面図、第７図Ａ、　
Ｂ、　Ｃは側板の側面図、底面図、底面を上方にした斜
視図、第８図・Ａ、　Ｂ、　Ｃはサーキュレータの一部
側面図、一部底面図、底面を上にした一部斜視図である
。 図中の符号はそれぞれ下記部材を示す。１ニドラツクレ
ール、２：テーブル、３：ボール、４：サーキュレータ
、５：保持器、６：側板、７・・・ビス。 −第３図The drawings show an example of the implementation of the present invention; FIG. 1 is an overall perspective view, FIG. 2 is a partially cutaway front view, FIG. 3 is a partially enlarged view of FIG. 2, and FIG. Partially cutaway plan view along line A, No. 5
The figure is a perspective view of the table, Figures 6A, B, and C are perspective views of the cage, BB sectional view, cc sectional view, and Figure 7A,
B and C are a side view of the side plate, a bottom view, and a perspective view with the bottom facing up; Figure 8 A, B, and C are a partial side view, a partial bottom view, and a partial perspective view of the circulator with the bottom facing up. It is a diagram. The symbols in the drawings indicate the following members, respectively. 1 Nidratsu rail, 2: table, 3: ball, 4: circulator, 5: retainer, 6: side plate, 7... screw. -Figure 3

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 内側両側面にＶ字状の軌道溝が直線運動方向に”沿って
形成された断面Ｕ字状のトラックレールと、該軌道溝に
対向するＶ字状の軌道溝を両側に垂下した側壁の外面に
形成されたテーブルと、該両側に垂下した側壁間に介在
し直線運動方向に沿って左右に並設された２個の逆Ｕ字
状のリターン路を有し該リターン路が両端において外側
に転向して縦長のＸ字状の外観を有するサーキュレータ
と、該サーキュレータの両端に接設せられ前記リターン
路と前記相対向する軌道溝により形成される負荷路とを
連接する方向転換路をサーキュレータと共に形成する側
板と、薄板製の断面Ｕ字状で両側壁に前記負荷路に沿う
直線状の窓を有し前記テーブル、サーキュレータ及び側
板を組合せ内挿しこれらを弾性力によって固定する保持
器と、さらに前記リターン路、方向転換路および負荷路
からなる無限循環路に充填されたボールとからなる薄肉
形無限直線運動用玉軸受。A track rail with a U-shaped cross section, with V-shaped raceway grooves formed along the linear motion direction on both inner side surfaces, and an outer surface of a side wall with V-shaped raceway grooves hanging down on both sides opposite to the raceway grooves. It has two inverted U-shaped return passages that are interposed between a table formed in a cylindrical shape and side walls that hang down on both sides and are arranged side by side on the left and right along the direction of linear motion, with the return passages facing outward at both ends. A circulator that is turned and has a vertically elongated X-shaped appearance, and a direction change path that is connected to both ends of the circulator and connects the return path and the load path formed by the opposing raceway grooves together with the circulator. a retainer made of a thin plate, having a U-shaped cross section and having linear windows along the load path on both side walls, and inserting the table, the circulator, and the side plates in combination and fixing them by elastic force; A thin-walled endless linear motion ball bearing comprising balls filled in an endless circulation path consisting of the return path, direction change path, and load path.