JPS6389691U - - Google Patents
Info
- Publication number
- JPS6389691U JPS6389691U JP18490786U JP18490786U JPS6389691U JP S6389691 U JPS6389691 U JP S6389691U JP 18490786 U JP18490786 U JP 18490786U JP 18490786 U JP18490786 U JP 18490786U JP S6389691 U JPS6389691 U JP S6389691U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- timer
- operates
- operating
- control section
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Fluid-Pressure Circuits (AREA)
- Manufacturing Of Electrical Connectors (AREA)
Description
図面は本考案の実施例を示し、第１図は制御装
置の回路図、第２図は構成図である。
４……操作装置、７……電磁切換弁、８……増
圧シリンダ、９……圧力スイツチ、１２……制御
部、１３……タイマ、１４……マルチバイブレー
タ。
The drawings show an embodiment of the present invention, and FIG. 1 is a circuit diagram of a control device, and FIG. 2 is a configuration diagram. 4... Operating device, 7... Solenoid switching valve, 8... Pressure increase cylinder, 9... Pressure switch, 12... Control section, 13... Timer, 14... Multivibrator.
Claims (1)
動する制御部と、この制御部の作動により切換わ
る切換弁と、この切換弁の切換わりにより作動し
て高圧油を吐出する増圧シリンダと、この増圧シ
リンダの吐出圧が設定圧力に達すると作動する圧
力スイツチと、この圧力スイツチの作動により一
定時間切換弁を切換えて増圧シリンダが戻り作動
するように制御部を作動させるタイマと、このタ
イマの作動中に操作装置を操作することによりタ
イマの電源をリセツトするとともに切換弁を切換
えて増圧シリンダが高圧油を吐出するように制御
部を作動させるマルチバイブレータとを備えたこ
とを特徴とする油圧工具の制御装置。 An operating device, a control section that is operated by a signal from the operating device, a switching valve that is switched by the operation of this control section, a pressure increase cylinder that is operated by switching of this switching valve and discharges high-pressure oil, and this A pressure switch that operates when the discharge pressure of the pressure booster cylinder reaches a set pressure, a timer that operates the control section so that the pressure booster cylinder returns to operation by switching the switching valve for a certain period of time due to the operation of the pressure switch, and this timer. and a multivibrator that resets the power supply of the timer and operates the control unit so that the pressure booster cylinder discharges high pressure oil by operating the operating device while the multivibrator is operating. Hydraulic tool control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18490786U JPH0215275Y2 (en) | 1986-11-30 | 1986-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18490786U JPH0215275Y2 (en) | 1986-11-30 | 1986-11-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6389691U true JPS6389691U (en) | 1988-06-10 |
| JPH0215275Y2 JPH0215275Y2 (en) | 1990-04-24 |
Family
ID=31133034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18490786U Expired JPH0215275Y2 (en) | 1986-11-30 | 1986-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0215275Y2 (en) |
-
1986
- 1986-11-30 JP JP18490786U patent/JPH0215275Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0215275Y2 (en) | 1990-04-24 |
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