JPS5920023U - infinite sliding bearing - Google Patents
infinite sliding bearingInfo
- Publication number
- JPS5920023U JPS5920023U JP10949482U JP10949482U JPS5920023U JP S5920023 U JPS5920023 U JP S5920023U JP 10949482 U JP10949482 U JP 10949482U JP 10949482 U JP10949482 U JP 10949482U JP S5920023 U JPS5920023 U JP S5920023U
- Authority
- JP
- Japan
- Prior art keywords
- bearing body
- bearing
- side cover
- model registration
- utility
- 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
- 229920003002 synthetic resin Polymers 0.000 claims description 4
- 239000000057 synthetic resin Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 230000036316 preload Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Bearings For Parts Moving Linearly (AREA)
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
第１図および第２図は公知のベアリング本体と軌道台を
可動テーブルとベッドに組み込んだ状態を示す縦断面図
、第３図は本考案無限摺動ベアリング本体と軌道台を可
動テーブルとベッドに組み込んだ状態を示す一部省略断
面図、第４図はベアリング本体に無負荷ボール用カバー
を取付けた状態を示す平面図、第５図は第４図Ａ−Ａ断
面図、第６図は保持器と該保持器のスリット内を走行す
る多数のボールの状態を示す平面図、第７図はベアリン
グ本体と側蓋との取付は状態を示す一部省略断面図、第
８図はベアリング本体の斜視図、第９図はベアリング本
体に取付ける側蓋の斜視図、第１０図はベアリング本体
に取付ける保持器の斜視図、第１１図は無負荷ボール用
カバーの斜視図、第１２図は側蓋の正面図、第１３図は
第１２図Ｃ−Ｃ断面図、第１４図は第１２図Ｄ−Ｄ断面
図、第１５図は半円柱状ガイド部材の正面図、第１６図
は第１５図Ｂ−Ｂ線断面図、第１７図は本考案ベアリン
グにプリロードあるいは荷重を負荷したときの接触面の
状態を示す説明図、第１８図および第１９図は公知の２
列ゴシックアーチ薄形ベアリングにプリロード負荷した
ときの接触面の状態を示す説明図である。
１０１：可動テーブル、２０１，２０２：ベアリング本
体、２０３：ボール、２０４．２０５：負荷ポール用軌
道溝、２０６，２０７：無負荷ボール用案内ＵＮ、２１
０：無負荷ボール用カバー、２３０．２３１：側蓋、３
０１，３０２：軌道台。
補正 昭５８． ８．３０
実用新案登録請求の範囲、図面の簡単な説明を次のよう
に補正する。
Ｏ実用新案登録請求の範囲
（１）ベアリング本体と複数のボールを案内する保持器
および側蓋からなるベアリングにおいて、該ベアリング
本体の一方側に負荷ボール用軌道溝、他方すなわち背面
に無負荷ボール用案内溝が任意間隔をおいてそれぞれ形
成され、該ベアリング本体に被冠せる保持器により負荷
ボール用案内がそれぞれ平行して形成され、該保持器の
外方傾斜辺がベアリング本体の左右傾斜面に取付けられ
ており、前記ベアリング本体の端面に取付けられる前記
側蓋は内側中央に凹部が形−成されており、該凹部にガ
イド部材を組み込むことにより負荷ホール用軌道溝から
無負荷ボール用案内溝にボールを案内する方向変換用溝
が形成されてなることを特徴とする無限摺動ベアリング
。
（２）実用新案登録請求の範囲第１項記載の無限摺動ベ
アリングにおいて、ベアリング本体は鋼材にして、かつ
無負荷ボール案内溝が背面の上下部に形成されたｌであ
るもの。
（３） 実用新案登録請求の範囲第１項記載の無限摺
動ベアリングにおいて、無負荷ポール案内溝がベアリン
グ本体に背面側に形成された貫通孔であるもの。
（４）実用新案登録請求の範囲第１項記載の無限摺動ベ
アリングにおいて、保持器に形成される負荷ホール案内
が該保持器の内方傾斜面に形成されたもの。
（５）実用新案登録請求の範囲第１項記載の無限摺動ベ
アリンクにおいて、側蓋は合成樹脂にして中央に貫通孔
が形成されているもの。
（６） 実用新案登録請求の範自第１項又は第３項記
載の無限摺動ベアリングにおいて、側蓋に組み込まれる
ガイド部材が合成樹脂にして、断面略半円形状体である
もの。
図面の簡単な説明
第１図および第２図は公知のベアリング本体と転動台を
可動テーブルとベッドに組み込んだ状態を示す横断面図
、第３図は本考案無限摺動ベアリング本体と軌道台を可
動テーブルとベッドに組み込んだ状態を示す一部省略断
面図、第４図はベアリング本体に無負荷ボール用カバー
を取付けた状態を示す平面図、第５図は第４図Ａ、−Ａ
断面図、第６図は保持器と該保持器のスリット内を走行
する多数のホールの状態を示す平面図、第７図はベアリ
ング本体と側蓋との取付は状態を示す一部省略断面図、
第８図はベアリング本体の斜視図、第９図はベアリング
本体に取付ける側蓋の斜視図、第１０図はベアリング本
体に取付ける保持器の斜視図、第１１図は無負荷ボール
用カバーの斜視図、第１２図は側蓋の正面図、第１３図
は第１２図Ｃ−〇断面図、第１４図は第１２図Ｄ−Ｄ断
面図、第１５図は半円柱状ガイド部材の正面図、第１６
図は第１５図Ｂ−Ｂ線断面図、第１７図は本考案ベアリ
ングにプリロードあるいは荷重を負荷したときの接触面
の状態を示す説明図、第１８図および第１９図は公知の
２列ゴシックアーチ溝形ベアリングにプリロード負荷し
たときの接触面の状態を示す説明図である。
１０１：可動テーブル、２０１，２０２：ベアリング本
体、２０３：ボール、２０４，２０５：負荷ボール用軌
道溝、２０６，２０７：無負荷ボール用案内し溝、２１
０：無負荷ボール用カバー、２３０．２３１：側蓋、３
０１，３０２：軌道台。Figures 1 and 2 are longitudinal cross-sectional views showing the state in which the known bearing body and track base are assembled into a movable table and bed, and Figure 3 is a longitudinal sectional view showing the state in which the known infinite sliding bearing body and track base are assembled into a movable table and bed. A partially omitted cross-sectional view showing the assembled state, Fig. 4 is a plan view showing the state where the no-load ball cover is attached to the bearing body, Fig. 5 is a cross-sectional view taken along the line A-A in Fig. 4, and Fig. 6 is a holding state. FIG. 7 is a partially omitted cross-sectional view showing the state of attachment of the bearing body and side cover, and FIG. Perspective view, Figure 9 is a perspective view of the side cover attached to the bearing body, Figure 10 is a perspective view of the retainer attached to the bearing body, Figure 11 is a perspective view of the no-load ball cover, and Figure 12 is the side cover. , FIG. 13 is a sectional view taken along line C-C in FIG. 12, FIG. 14 is a sectional view taken along line DD in FIG. 17 is an explanatory diagram showing the state of the contact surface when a preload or load is applied to the bearing of the present invention, and FIGS. 18 and 19 are a cross-sectional view taken along the line B-B.
It is an explanatory view showing the state of the contact surface when a preload is applied to the row Gothic arch thin bearing. 101: Movable table, 201, 202: Bearing body, 203: Ball, 204.205: Raceway groove for loaded pole, 206, 207: Guide UN for unloaded ball, 21
0: No-load ball cover, 230.231: Side cover, 3
01,302: Orbital platform. Amended 1984. 8.30 The claims for utility model registration and the brief description of the drawings are amended as follows. O Utility Model Registration Claims (1) A bearing consisting of a bearing body, a retainer for guiding a plurality of balls, and a side cover, with a raceway groove for loaded balls on one side of the bearing body and a raceway groove for non-loaded balls on the other side, that is, the back side. Guide grooves are formed at arbitrary intervals, load ball guides are formed parallel to each other by a retainer mounted on the bearing body, and the outer inclined sides of the retainer are formed on the left and right inclined surfaces of the bearing body. The side cover, which is attached to the end face of the bearing main body, has a recess formed in the center of the inner side, and by incorporating a guide member into the recess, a guide groove for the load hole and a guide groove for the non-load ball are formed. An infinite sliding bearing characterized in that a direction changing groove is formed to guide a ball. (2) Utility Model Registration Scope of Claim 1 In the endless sliding bearing described in claim 1, the bearing body is made of steel and non-load ball guide grooves are formed in the upper and lower parts of the back surface. (3) Utility Model Registration In the infinite sliding bearing described in claim 1, the no-load pole guide groove is a through hole formed on the back side of the bearing body. (4) Utility Model Registration The endless sliding bearing according to claim 1, wherein the load hole guide formed in the cage is formed on the inner inclined surface of the cage. (5) Utility Model Registration Scope In the endless sliding bearing link as set forth in claim 1, the side cover is made of synthetic resin and has a through hole formed in the center. (6) In the endless sliding bearing according to claim 1 or 3 of the utility model registration claim, the guide member incorporated in the side cover is made of synthetic resin and has a substantially semicircular cross section. BRIEF DESCRIPTION OF THE DRAWINGS Figures 1 and 2 are cross-sectional views showing the known bearing body and rolling table assembled into a movable table and bed, and Figure 3 is the infinite sliding bearing body and track base of the present invention. Fig. 4 is a plan view showing the bearing body with the no-load ball cover attached, Fig. 5 is Fig. 4A, -A.
6 is a plan view showing the state of the retainer and the numerous holes running in the slits of the retainer, and FIG. 7 is a partially omitted cross-sectional view showing the state of attachment of the bearing body and side cover. ,
Figure 8 is a perspective view of the bearing body, Figure 9 is a perspective view of the side cover attached to the bearing body, Figure 10 is a perspective view of the retainer attached to the bearing body, and Figure 11 is a perspective view of the no-load ball cover. , FIG. 12 is a front view of the side cover, FIG. 13 is a cross-sectional view taken along line C--C in FIG. 12, FIG. 14 is a cross-sectional view taken along line D-D in FIG. 16th
The figure is a sectional view taken along the line B-B in Figure 15, Figure 17 is an explanatory diagram showing the state of the contact surface when a preload or load is applied to the bearing of the present invention, and Figures 18 and 19 are a known two-row Gothic bearing. It is an explanatory view showing the state of the contact surface when a preload load is applied to the arch groove bearing. 101: Movable table, 201, 202: Bearing body, 203: Ball, 204, 205: Raceway groove for loaded ball, 206, 207: Guide groove for non-load ball, 21
0: No-load ball cover, 230.231: Side cover, 3
01,302: Orbital platform.
Claims (3)
および側蓋からなるベアリングにおいて、該ベアリング
本体の一方側に負荷ポール用軌道溝、他方すなわち背面
の上下部に無負荷ポール用案内し・溝が任意間隔をおい
てそれぞれ形成され、該ベアリング本体に被冠せる保持
器の内方傾斜辺にスリットがそれぞれ平行して形成され
、該保持器の外方傾斜辺がベアリング本体の左右傾斜面
に取付けられており、前記ベアリング本体の端面に取付
けられる前記側蓋は内側中央に凹部が形成されており、
該凹部にガイド部材を組み込むことにより負荷ポール用
軌道溝から無負荷ホール用案内し溝にボールを案内する
方向変換用Ｕ溝が形成されてなることを特徴とする無限
摺動ベアリング。(1) A bearing consisting of a bearing body, a retainer that guides multiple balls, and a side cover, with raceway grooves for loaded poles on one side of the bearing body, and guide grooves for unloaded poles on the other side, that is, the top and bottom of the back surface. are formed at arbitrary intervals, slits are formed in parallel on the inner inclined sides of the retainer to be placed over the bearing body, and the outer inclined sides of the retainer are formed on the left and right inclined surfaces of the bearing body. The side cover attached to the end face of the bearing body has a recess formed in the center of the inner side,
An infinite sliding bearing characterized in that a guide member is incorporated into the recess to form a U-groove for direction change that guides a ball from a loaded pole raceway groove to a non-load hole guide groove.
アリングにおいて、ベアリング本体が鋼材にして、両側
端に雌ねじが形成したもの。(2) Scope of Utility Model Registration In the endless sliding bearing described in claim 1, the bearing body is made of steel and female threads are formed at both ends.
動ベアリングにおいて、側蓋は合成樹脂にして中央に貫
通孔が形成されているもの。 ゛（４）実用新案登
録請求の範囲第１項又は第３項記載の無限摺動ベアリン
グにおいて、側蓋に組み込まれるガイド部材が合成樹脂
にして、断面略半円形状体であるもの。(3) Utility Model Registration In the infinite sliding bearing described in claim 1, the side cover is made of synthetic resin and a through hole is formed in the center. (4) Utility Model Registration In the infinite sliding bearing according to claim 1 or 3, the guide member incorporated in the side cover is made of synthetic resin and has a substantially semicircular cross section.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10949482U JPS5920023U (en) | 1982-07-21 | 1982-07-21 | infinite sliding bearing |
| US06/460,949 US4427240A (en) | 1982-02-13 | 1983-01-25 | Endless linear ball bearing |
| GB08303527A GB2115081B (en) | 1982-02-13 | 1983-02-09 | Endless linear bearing |
| IT8347697A IT1167075B (en) | 1982-02-13 | 1983-02-11 | LINEAR BALL BEARING WITHOUT END |
| DE19833304895 DE3304895A1 (en) | 1982-02-13 | 1983-02-12 | CONTINUOUS LINEAR BALL BEARING |
| FR8302330A FR2521664B1 (en) | 1982-02-13 | 1983-02-14 | ENDLESS LINEAR BALL BEARING AND BEARING UNIT INCLUDING SUCH BEARINGS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10949482U JPS5920023U (en) | 1982-07-21 | 1982-07-21 | infinite sliding bearing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5920023U true JPS5920023U (en) | 1984-02-07 |
| JPS6121611Y2 JPS6121611Y2 (en) | 1986-06-28 |
Family
ID=30255039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10949482U Granted JPS5920023U (en) | 1982-02-13 | 1982-07-21 | infinite sliding bearing |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5920023U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01301033A (en) * | 1989-04-10 | 1989-12-05 | Hiroshi Teramachi | Xy table with linear motor |
| EP3135930A4 (en) * | 2014-04-23 | 2018-01-17 | Thk Co., Ltd. | Motion device |
| EP3144551A4 (en) * | 2014-05-15 | 2018-01-17 | Thk Co., Ltd. | Movement device |
-
1982
- 1982-07-21 JP JP10949482U patent/JPS5920023U/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01301033A (en) * | 1989-04-10 | 1989-12-05 | Hiroshi Teramachi | Xy table with linear motor |
| EP3135930A4 (en) * | 2014-04-23 | 2018-01-17 | Thk Co., Ltd. | Motion device |
| EP3144551A4 (en) * | 2014-05-15 | 2018-01-17 | Thk Co., Ltd. | Movement device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6121611Y2 (en) | 1986-06-28 |
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