JPH0181206U - - Google Patents
Info
- Publication number
- JPH0181206U JPH0181206U JP1987174531U JP17453187U JPH0181206U JP H0181206 U JPH0181206 U JP H0181206U JP 1987174531 U JP1987174531 U JP 1987174531U JP 17453187 U JP17453187 U JP 17453187U JP H0181206 U JPH0181206 U JP H0181206U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic
- chuck
- workpiece
- holds
- opened
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Gripping On Spindles (AREA)
- Feeding Of Workpieces (AREA)
Description
第１図は本考案の一実施例としての油圧回路図
である。
図中、４は圧力制御弁、５は方向制御弁、６は
チヤツク、７は油圧シリンダ、８は油圧シリンダ
、１１は切換スイツチ、１３は高減速電動機、１
４は自動圧力制御弁である。
FIG. 1 is a hydraulic circuit diagram as an embodiment of the present invention. In the figure, 4 is a pressure control valve, 5 is a direction control valve, 6 is a chuck, 7 is a hydraulic cylinder, 8 is a hydraulic cylinder, 11 is a changeover switch, 13 is a high reduction motor, 1
4 is an automatic pressure control valve.
Claims (1)
機械のチヤツクにおいて、当該チヤツクの開放作
動時に圧油が供給される油圧系に油圧漸増装置を
連結したこと特徴とする工作機械の油圧チヤツク
。 A hydraulic chuck for a machine tool that holds a workpiece by a hydraulic cylinder, characterized in that a hydraulic pressure increasing device is connected to a hydraulic system to which pressure oil is supplied when the chuck is opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987174531U JPH0181206U (en) | 1987-11-17 | 1987-11-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987174531U JPH0181206U (en) | 1987-11-17 | 1987-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0181206U true JPH0181206U (en) | 1989-05-31 |
Family
ID=31466383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987174531U Pending JPH0181206U (en) | 1987-11-17 | 1987-11-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0181206U (en) |
-
1987
- 1987-11-17 JP JP1987174531U patent/JPH0181206U/ja active Pending
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