JPS6411428U - - Google Patents
Info
- Publication number
- JPS6411428U JPS6411428U JP10597087U JP10597087U JPS6411428U JP S6411428 U JPS6411428 U JP S6411428U JP 10597087 U JP10597087 U JP 10597087U JP 10597087 U JP10597087 U JP 10597087U JP S6411428 U JPS6411428 U JP S6411428U
- Authority
- JP
- Japan
- Prior art keywords
- ball
- guide rail
- race member
- guide
- circulator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005096 rolling process Methods 0.000 claims description 10
Landscapes
- Bearings For Parts Moving Linearly (AREA)
Description
第1図はこの考案の第1の実施例を示す右半分
を断面として表す平面図、第2図は第1図の―
線断面図、第3図はこの考案に適用し得るボー
ル案内部材のサーキユレータを示す平面図、第4
図は第3図の―線断面図、第5図はこの考案
に適用し得るボール案内部材のキヤツプを示す平
面図、第6図はその正面図、第7図はこの考案に
適用し得るレース部材を示す平面図、第8図はそ
の正面図、第9図はこの考案の第2の実施例を示
す第2図と同様の断面図、第10図は第2実施例
のキヤツプの平面図、第11図はその正面図、第
12図は第2実施例のレース部材を示す平面図、
第13図はその正面図である。
図中、1は案内レール、2はスライダ、3a,
3bは案内レールにおけるボール転動溝、5,5
Aはレース部材、6Aは第1のボール案内部材、
6Bは第2のボール案内部材、7a,7bはレー
ス部材におけるボール転動溝、8,19は位置決
め用孔、10はボール循環路、11はサーキユレ
ータ、12,12Aはキヤツプ、15はホール戻
し通路、16a,16bは湾曲ボール通路、18
,20は位置決め用の係合突起、21はボールで
ある。
Fig. 1 is a plan view showing the right half of the first embodiment of this invention as a cross section, and Fig. 2 is a plan view of the first embodiment of this invention.
A line sectional view, FIG. 3 is a plan view showing a circulator of a ball guide member applicable to this invention, and FIG.
The figures are a cross-sectional view taken along the line -- in Fig. 3, Fig. 5 is a plan view showing the cap of the ball guide member applicable to this invention, Fig. 6 is a front view thereof, and Fig. 7 is a lace applicable to this invention. 8 is a front view of the member, FIG. 9 is a sectional view similar to FIG. 2 showing a second embodiment of this invention, and FIG. 10 is a plan view of the cap of the second embodiment. , FIG. 11 is a front view thereof, and FIG. 12 is a plan view showing the race member of the second embodiment.
FIG. 13 is a front view thereof. In the figure, 1 is a guide rail, 2 is a slider, 3a,
3b is a ball rolling groove in the guide rail, 5, 5
A is a race member, 6A is a first ball guide member,
6B is a second ball guide member, 7a and 7b are ball rolling grooves in the race member, 8 and 19 are positioning holes, 10 is a ball circulation path, 11 is a circulator, 12 and 12A are caps, and 15 is a hole return path. , 16a, 16b are curved ball passages, 18
, 20 are engagement protrusions for positioning, and 21 is a ball.
Claims (1)
向に延長されたボール転動溝を形成した案内レー
ルと、この案内レール上に跨架するべくコ字状に
形成するとともにその両袖部の内側面に案内レー
ルのボール転動溝に対向するボール転動溝を設け
たレース部材と、このレース部材の両袖部の外側
面に配設し内部にレース部材の一方のボール転動
溝に連通するボール循環通路を形成した第1及び
第2のボール案内部材と、前記レース部材及び案
内レールのボール転動溝と前記第1及び第2のボ
ール案内部材のボール循環通路とに転動循環自在
に挿入される多数のボールとを備え、前記第1及
び第2のボール案内部材は前記ボール循環通路を
有するサーキユレータとこのサーキユレータを覆
うキヤツプとを一体的に結合して構成され、前記
ボール循環通路は、サーキユレータ内部の外側寄
りにあつて案内レール及びレース部材のボール転
動溝に平行するボール戻し通路と、サーキユレー
タの軸方向の両端部にあつて前記ボール戻し通路
と案内レール及びレース部材のボール転動溝とを
連通させる湾曲ボール溝とを有して形成され、前
記レース部材並びに第1及び第2のボール案内部
材のキヤツプの何れか一方に位置決め孔を設ける
とともに他方に位置決め突起を設け、この位置決
め突起を位置決め孔に嵌合させて前記レース部材
と第1及び第2のボール案内部材とを一体に固定
してスライダを形成したことを特徴とする軽量型
リニアガイド装置。 A guide rail made of a long, thick, rigid body with ball rolling grooves extending in the axial direction on both sides, and a U-shaped guide rail to span over the guide rail, and a guide rail on both sleeves. A race member is provided with a ball rolling groove on its inner surface that faces the ball rolling groove of the guide rail, and a race member is provided on the outer surface of both sleeves of this race member and is provided inside with a ball rolling groove on one of the race members. First and second ball guide members forming communicating ball circulation passages, and rolling circulation between the ball rolling grooves of the race member and the guide rail and the ball circulation passages of the first and second ball guide members. The first and second ball guide members are configured by integrally combining a circulator having the ball circulation passage and a cap covering the circulator, and the ball guide member is provided with a large number of balls that can be freely inserted. The passage includes a ball return passage located on the outside of the circulator and parallel to the ball rolling grooves of the guide rail and race member, and a passage located at both axial ends of the circulator between the ball return passage and the guide rail and race member. A curved ball groove communicating with a ball rolling groove is formed, and a positioning hole is provided in one of the caps of the race member and the first and second ball guide members, and a positioning protrusion is provided in the other. A lightweight linear guide device, characterized in that the positioning protrusion is fitted into the positioning hole to fix the race member and the first and second ball guide members together to form a slider.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10597087U JPS6411428U (en) | 1987-07-10 | 1987-07-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10597087U JPS6411428U (en) | 1987-07-10 | 1987-07-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6411428U true JPS6411428U (en) | 1989-01-20 |
Family
ID=31339062
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10597087U Pending JPS6411428U (en) | 1987-07-10 | 1987-07-10 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6411428U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7559448B2 (en) | 2003-09-10 | 2009-07-14 | Max Co., Ltd. | Staple forming and driving machine |
-
1987
- 1987-07-10 JP JP10597087U patent/JPS6411428U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7559448B2 (en) | 2003-09-10 | 2009-07-14 | Max Co., Ltd. | Staple forming and driving machine |