JPS627342U - - Google Patents
Info
- Publication number
- JPS627342U JPS627342U JP9571785U JP9571785U JPS627342U JP S627342 U JPS627342 U JP S627342U JP 9571785 U JP9571785 U JP 9571785U JP 9571785 U JP9571785 U JP 9571785U JP S627342 U JPS627342 U JP S627342U
- Authority
- JP
- Japan
- Prior art keywords
- porous material
- breathable porous
- work
- supporting surface
- vacuum chuck
- 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
Landscapes
- Jigs For Machine Tools (AREA)
Description
第１図はこの考案の一実施例になる真空チヤツ
クの一部拡大断面図、第２図は加工精度の比較を
示す線図、第３図及び第４図は従来の説明図であ
る。
１はチヤツク本体、１ａはワーク支持面、２は
通気性気孔質材。
FIG. 1 is a partially enlarged sectional view of a vacuum chuck according to an embodiment of this invention, FIG. 2 is a diagram showing a comparison of processing accuracy, and FIGS. 3 and 4 are explanatory diagrams of a conventional vacuum chuck. 1 is the chuck body, 1a is the work supporting surface, and 2 is a breathable porous material.
Claims (1)
も一部に、通気性気孔質材２を設けて、この通気
性気孔質材２を介してワークを吸引保持してなる
真空チヤツク。 This vacuum chuck is formed by providing a breathable porous material 2 on at least a part of the work supporting surface 1a of the chuck body 1, and sucking and holding the work through the breathable porous material 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9571785U JPS627342U (en) | 1985-06-26 | 1985-06-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9571785U JPS627342U (en) | 1985-06-26 | 1985-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS627342U true JPS627342U (en) | 1987-01-17 |
Family
ID=30960594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9571785U Pending JPS627342U (en) | 1985-06-26 | 1985-06-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS627342U (en) |
-
1985
- 1985-06-26 JP JP9571785U patent/JPS627342U/ja active Pending