JPS61134803U - - Google Patents
Info
- Publication number
- JPS61134803U JPS61134803U JP1592485U JP1592485U JPS61134803U JP S61134803 U JPS61134803 U JP S61134803U JP 1592485 U JP1592485 U JP 1592485U JP 1592485 U JP1592485 U JP 1592485U JP S61134803 U JPS61134803 U JP S61134803U
- Authority
- JP
- Japan
- Prior art keywords
- reducing valve
- hydraulic
- pressure reducing
- hydraulic chuck
- electromagnetic proportional
- 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
- 210000000078 claw Anatomy 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Gripping On Spindles (AREA)
Description
第１図は従来例の説明図、第２図は本考案の実
施例の一部截断説明線図、第３図は電磁比例減圧
弁の截断側面図である。
１…ワーク、２…油圧チヤツク、３…爪、４…
油圧シリンダ、５…減圧源、６…電磁比例減圧弁
、１７…回転センサ。
FIG. 1 is an explanatory diagram of a conventional example, FIG. 2 is a partially cutaway explanatory diagram of an embodiment of the present invention, and FIG. 3 is a cutaway side view of an electromagnetic proportional pressure reducing valve. 1...Workpiece, 2...Hydraulic chuck, 3...Claw, 4...
Hydraulic cylinder, 5... pressure reduction source, 6... electromagnetic proportional pressure reducing valve, 17... rotation sensor.
Claims (1)
から減圧弁を介して接続した油圧シリンダにより
作動させるようにしたものに於て、該減圧弁を、
入力する電気信号に応じて該油圧シリンダへの圧
力の減圧度を制御する電磁比例減圧弁で構成し、
該油圧チヤツクにその回転数を電気信号で検知す
る回転センサを設けてこれを該電磁比例減圧弁に
接続して成る油圧チヤツク装置。 In a hydraulic chuck that grips a workpiece, the claws of the hydraulic chuck are operated by a hydraulic cylinder connected to a hydraulic source via a pressure reducing valve, and the pressure reducing valve is
Consisting of an electromagnetic proportional pressure reducing valve that controls the degree of pressure reduction to the hydraulic cylinder according to an input electrical signal,
A hydraulic chuck device comprising a rotation sensor for detecting the rotational speed of the hydraulic chuck using an electrical signal, and the rotation sensor is connected to the electromagnetic proportional pressure reducing valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1592485U JPS61134803U (en) | 1985-02-08 | 1985-02-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1592485U JPS61134803U (en) | 1985-02-08 | 1985-02-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61134803U true JPS61134803U (en) | 1986-08-22 |
Family
ID=30502213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1592485U Pending JPS61134803U (en) | 1985-02-08 | 1985-02-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61134803U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4950581A (en) * | 1972-09-20 | 1974-05-16 |
-
1985
- 1985-02-08 JP JP1592485U patent/JPS61134803U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4950581A (en) * | 1972-09-20 | 1974-05-16 |