JPS6432918U - - Google Patents
Info
- Publication number
- JPS6432918U JPS6432918U JP12940987U JP12940987U JPS6432918U JP S6432918 U JPS6432918 U JP S6432918U JP 12940987 U JP12940987 U JP 12940987U JP 12940987 U JP12940987 U JP 12940987U JP S6432918 U JPS6432918 U JP S6432918U
- Authority
- JP
- Japan
- Prior art keywords
- movable body
- fixed
- base
- view
- fixed body
- 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
- 230000003068 static effect Effects 0.000 claims description 2
Landscapes
- Bearings For Parts Moving Linearly (AREA)
- Moving Of Heads (AREA)
Description
第１図は本考案の実施例を示す斜視図、第２図
は本考案の実施例の断正面図、第３図は本考案に
適用される可動体の断側面図、第４図は本考案に
適用される可動体の他の実施例を示す断側面図、
第５図は本考案の他の実施例の断正面図、第６図
は従来のバーガイドスライダを示す斜視図である
。
１，２３……基台、２……支持部材、４，１６
，２２……可動体、６，１９……オリフイス、９
，２０……環状給気溝、１０，１１……永久磁石
、１３，１７……外筒、１４，１８……スリーブ
、１５，２１……連通溝、２４……ブロツク、Ｍ
……磁気軸受、Ｒ……静圧ラジアル軸受。
Fig. 1 is a perspective view showing an embodiment of the present invention, Fig. 2 is a sectional front view of an embodiment of the invention, Fig. 3 is a sectional side view of a movable body applied to the invention, and Fig. 4 is a main body. A cross-sectional side view showing another embodiment of the movable body applied to the invention,
FIG. 5 is a sectional front view of another embodiment of the present invention, and FIG. 6 is a perspective view showing a conventional bar guide slider. 1, 23... Base, 2... Support member, 4, 16
, 22...movable body, 6, 19...orifice, 9
, 20... Annular air supply groove, 10, 11... Permanent magnet, 13, 17... Outer cylinder, 14, 18... Sleeve, 15, 21... Communication groove, 24... Block, M
...Magnetic bearing, R...Static pressure radial bearing.
Claims (1)
形の案内用固定体と、該固定体との間に環状の空
隙を設けて嵌挿された可動体とからなり、上記環
状の空隙に圧縮空気を通して静圧軸受を、又上記
可動体と上記基台との間で磁気軸受を夫々構成し
たことを特徴とするバーガイドスライダ。 It consists of a cylindrical guiding fixed body fixed on a flat base with both ends supported, and a movable body fitted into the fixed body with an annular gap formed therebetween. A bar guide slider comprising: a static pressure bearing through which compressed air is passed; and a magnetic bearing between the movable body and the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12940987U JPS6432918U (en) | 1987-08-25 | 1987-08-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12940987U JPS6432918U (en) | 1987-08-25 | 1987-08-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6432918U true JPS6432918U (en) | 1989-03-01 |
Family
ID=31383657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12940987U Pending JPS6432918U (en) | 1987-08-25 | 1987-08-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6432918U (en) |
-
1987
- 1987-08-25 JP JP12940987U patent/JPS6432918U/ja active Pending