JPS62106023U - - Google Patents
Info
- Publication number
- JPS62106023U JPS62106023U JP19829685U JP19829685U JPS62106023U JP S62106023 U JPS62106023 U JP S62106023U JP 19829685 U JP19829685 U JP 19829685U JP 19829685 U JP19829685 U JP 19829685U JP S62106023 U JPS62106023 U JP S62106023U
- Authority
- JP
- Japan
- Prior art keywords
- slider
- seal
- ball rolling
- rolling groove
- rail
- 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 6
- 238000007789 sealing Methods 0.000 claims 3
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C29/00—Bearings for parts moving only linearly
- F16C29/04—Ball or roller bearings
- F16C29/06—Ball or roller bearings in which the rolling bodies circulate partly without carrying load
- F16C29/0633—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides
- F16C29/0635—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides whereby the return paths are provided as bores in a main body of the U-shaped carriage, e.g. the main body of the U-shaped carriage is a single part with end caps provided at each end
- F16C29/0638—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides whereby the return paths are provided as bores in a main body of the U-shaped carriage, e.g. the main body of the U-shaped carriage is a single part with end caps provided at each end with balls
- F16C29/0642—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides whereby the return paths are provided as bores in a main body of the U-shaped carriage, e.g. the main body of the U-shaped carriage is a single part with end caps provided at each end with balls with four rows of balls
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C29/00—Bearings for parts moving only linearly
- F16C29/08—Arrangements for covering or protecting the ways
- F16C29/084—Arrangements for covering or protecting the ways fixed to the carriage or bearing body movable along the guide rail or track
- F16C29/088—Seals extending in the longitudinal direction of the carriage or bearing body
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bearings For Parts Moving Linearly (AREA)
Description
第１図は本考案のリニアガイド装置の一実施例
を示す横断面図、第２図は第１図の―線にお
ける断面図、第３図は上記実施例の正面図、第４
図は上記実施例の側面図（一部断面図）である。
〔主要部分の符号の説明〕１０……レール、１
２，２８……ボール転動溝、２０……スライダ、
２２……本体、２４……エンドキヤツプ、２６…
…袖部、４２，４６……凹所、５２……支持溝、
６０……シール部材、６２ａ，６２ｂ……長辺、
６４ａ，６４ｂ……短辺。
Fig. 1 is a cross-sectional view showing one embodiment of the linear guide device of the present invention, Fig. 2 is a sectional view taken along the line - - in Fig. 1, Fig. 3 is a front view of the above embodiment, and Fig. 4
The figure is a side view (partially sectional view) of the above embodiment. [Explanation of symbols of main parts] 10...Rail, 1
2, 28...Ball rolling groove, 20...Slider,
22...Main body, 24...End cap, 26...
... sleeve portion, 42, 46 ... recess, 52 ... support groove,
60... Seal member, 62a, 62b... Long side,
64a, 64b...Short side.
Claims (1)
長尺のレールと；該レールのボール転動溝に対向
するボール転動溝を内側面に形成した凹所を有す
る鞍形状を成し、前記凹所の開口端近傍の内側面
に長手方向の凹溝が形成され、前記レールにまた
がるように被せられたスライダと；前記レールの
ボール転動溝と前記スライダのボール転動溝との
間に介装され転動自在なる多数のボールと；前記
スライダの両端面に固定され前記ボールを循環可
能に案内するドーナツツ状のボール循環溝を設け
たエンドキヤツプと；弾性部材よりなる線材状の
シール部材であつて、前記スライダの凹溝内に収
容されて前記シールと前記スライダの内面との間
に形成されるスライダの長手方向のすきまを塞ぐ
太さを有するシール部分と、該シール部分の両端
部に接続され、前記スライダにより支持される一
対の支持部分とを含むシール部材と；を含むこと
を特徴とするリニアガイド装置のシール装置。 ２ 前記シール部材の支持部分は、前記スライダ
の本体の両端面に取り付けられる一対のエンドキ
ヤツプに形成された支持溝により支持されている
実用新案登録請求の範囲第１項に記載のリニアガ
イド装置のシール装置。 ３ 前記シール部材は、前記シール部分及び一対
の支持部分の他にも、該シール部と略平行に延び
て前記両支持部分に接続された部分を有してルー
プ形状を呈している実用新案登録請求の範囲第２
項に記載のリニアガイド装置のシール装置。[Claims for Utility Model Registration] 1. A long rail having a ball rolling groove formed in the longitudinal direction; and a recess in which a ball rolling groove opposite to the ball rolling groove of the rail is formed on the inner surface. a slider having a saddle shape and having a longitudinal groove formed on the inner surface near the opening end of the recess, and covering the rail; a ball rolling groove of the rail and a slider of the slider; A large number of balls are interposed between the slider and the ball rolling groove and can freely roll; An end cap is fixed to both end faces of the slider and has a donut-shaped ball circulation groove that guides the balls in a circulatory manner; a wire-shaped seal member made of a member, the seal portion having a thickness that is accommodated in a groove of the slider and closes a gap in the longitudinal direction of the slider formed between the seal and the inner surface of the slider; and a pair of support parts connected to both ends of the seal part and supported by the slider. A sealing device for a linear guide device. 2. The linear guide device according to claim 1, wherein the support portion of the seal member is supported by support grooves formed in a pair of end caps attached to both end faces of the slider body. sealing device. 3. The seal member has, in addition to the seal portion and the pair of support portions, a portion extending substantially parallel to the seal portion and connected to the support portions, and has a loop shape. Claim 2
The sealing device for the linear guide device described in .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19829685U JPS62106023U (en) | 1985-12-25 | 1985-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19829685U JPS62106023U (en) | 1985-12-25 | 1985-12-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62106023U true JPS62106023U (en) | 1987-07-07 |
Family
ID=31158849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19829685U Pending JPS62106023U (en) | 1985-12-25 | 1985-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62106023U (en) |
-
1985
- 1985-12-25 JP JP19829685U patent/JPS62106023U/ja active Pending