JPH0359518U - - Google Patents
Info
- Publication number
- JPH0359518U JPH0359518U JP12077389U JP12077389U JPH0359518U JP H0359518 U JPH0359518 U JP H0359518U JP 12077389 U JP12077389 U JP 12077389U JP 12077389 U JP12077389 U JP 12077389U JP H0359518 U JPH0359518 U JP H0359518U
- Authority
- JP
- Japan
- Prior art keywords
- roller
- guide rail
- raceway surface
- slider
- recess
- 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.)
- Granted
Links
Landscapes
- Bearings For Parts Moving Linearly (AREA)
Description
第１図は本考案の第１の実施例の要部断面図、
第２図は第１図の−線断面図、第３図は本考
案の案内レールの軌道位置の測定法を説明する断
面図、第４図は本考案の案内レールの変形例の断
面図、第５図は第２の実施例を要部断面図、第６
図は第５図の−線断面図、第７図は従来のロ
ーラリニアガイド装置の一例を示す要部断面図で
ある。
図中、２０……案内レール、２１……張り出し
部、２２……（レールの）上軌道面、２３……下
軌道面、２４，３４……上ローラ案内鍔、２５，
３５……下ローラ案内鍔、３０……スライダ、３
２……（スライダの）上軌道面、３３……下軌道
面、３８……上ローラ戻し通路、３９……下ロー
ラ戻し通路、４０……上湾曲路、４１……下湾曲
路、Ｒ……ローラ。
FIG. 1 is a sectional view of the main parts of the first embodiment of the present invention,
FIG. 2 is a cross-sectional view taken along the - line in FIG. 1, FIG. 3 is a cross-sectional view illustrating a method for measuring the track position of the guide rail of the present invention, and FIG. 4 is a cross-sectional view of a modified example of the guide rail of the present invention. FIG. 5 is a sectional view of the main part of the second embodiment, and FIG.
The figure is a cross-sectional view taken along the line -- in FIG. 5, and FIG. 7 is a cross-sectional view of essential parts showing an example of a conventional roller linear guide device. In the figure, 20... Guide rail, 21... Overhanging portion, 22... Upper raceway surface (of the rail), 23... Lower raceway surface, 24, 34... Upper roller guide flange, 25,
35...Lower roller guide flange, 30...Slider, 3
2... Upper raceway surface (of the slider), 33... Lower raceway surface, 38... Upper roller return path, 39... Lower roller return path, 40... Upper curved path, 41... Lower curved path, R... roller.
Claims (1)
面を有して軸方向に延長された案内レールと、中
央部に凹所を有し該案内レールを跨いで軸方向に
移動可能に遊嵌されたスライダとを備え、該スラ
イダには前記凹所の内側面に形成され前記案内レ
ールの軌道面に対向する軌道面と該軌道面に平行
するローラ戻し通路と該ローラ戻し通路に連通す
る湾曲路とでなるローラ循環経路が設けられ、該
ローラ循環経路内に多数のローラが介挿されてい
るローラリニアガイド装置において、 前記案内レールおよびスライダのそれぞれの軌
道面の一方の側縁部に、該軌道面に直交しかつ軌
道面の幅より狭い幅を有して非対称Ｖ字状の溝を
形成するローラ案内鍔を設けたことを特徴とする
ローラリニアガイド装置。 (2) 前記ローラが中空ローラであることを特徴
とする請求項(1)記載のローラリニアガイド装置
。[Claims for Utility Model Registration] (1) A guide rail extending in the axial direction with a track surface at the corner of the upper widthwise overhang, and a guide rail having a recess in the center and straddling the guide rail. a slider loosely fitted in the recess so as to be movable in the axial direction, and the slider has a raceway surface formed on the inner surface of the recess and facing the raceway surface of the guide rail, and a roller return path parallel to the raceway surface. and a curved path communicating with the roller return path, and a roller linear guide device in which a large number of rollers are inserted in the roller circulation path, each track of the guide rail and the slider A roller linear guide characterized in that a roller guide collar is provided on one side edge of the surface to form an asymmetrical V-shaped groove that is perpendicular to the raceway surface and has a width narrower than the width of the raceway surface. Device. (2) The roller linear guide device according to claim (1), wherein the roller is a hollow roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989120773U JPH081292Y2 (en) | 1989-10-16 | 1989-10-16 | Roller linear guide device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989120773U JPH081292Y2 (en) | 1989-10-16 | 1989-10-16 | Roller linear guide device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0359518U true JPH0359518U (en) | 1991-06-12 |
| JPH081292Y2 JPH081292Y2 (en) | 1996-01-17 |
Family
ID=31668832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989120773U Expired - Lifetime JPH081292Y2 (en) | 1989-10-16 | 1989-10-16 | Roller linear guide device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH081292Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012060439A1 (en) * | 2010-11-04 | 2012-05-10 | 株式会社Ihi | Friction stir welding device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59147918U (en) * | 1983-03-25 | 1984-10-03 | 日本精工株式会社 | Linear guide device |
-
1989
- 1989-10-16 JP JP1989120773U patent/JPH081292Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59147918U (en) * | 1983-03-25 | 1984-10-03 | 日本精工株式会社 | Linear guide device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012060439A1 (en) * | 2010-11-04 | 2012-05-10 | 株式会社Ihi | Friction stir welding device |
| JP2015003344A (en) * | 2010-11-04 | 2015-01-08 | 株式会社Ihi | Friction stir welding device |
| JP2015027701A (en) * | 2010-11-04 | 2015-02-12 | 株式会社Ihi | Friction stir welding apparatus |
| JP5937967B2 (en) * | 2010-11-04 | 2016-06-22 | 株式会社Ihi | Friction stir welding equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH081292Y2 (en) | 1996-01-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |