JPS6225100U - - Google Patents
Info
- Publication number
- JPS6225100U JPS6225100U JP11640485U JP11640485U JPS6225100U JP S6225100 U JPS6225100 U JP S6225100U JP 11640485 U JP11640485 U JP 11640485U JP 11640485 U JP11640485 U JP 11640485U JP S6225100 U JPS6225100 U JP S6225100U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- selector switch
- hydraulic
- utility
- model registration
- 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
- 239000012530 fluid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Control Of Presses (AREA)
Description
図面は本考案の実施例を示す説明図である。
2はスライド、3は液圧シリンダ、7はポンプ
、8は吐出路、10は主リリーフ弁、17はセレ
クタスイツチ。
The drawings are explanatory diagrams showing embodiments of the present invention. 2 is a slide, 3 is a hydraulic cylinder, 7 is a pump, 8 is a discharge passage, 10 is a main relief valve, and 17 is a selector switch.
Claims (1)
リンダ3に圧液を供給するポンプ7の吐出路8に
主リリーフ弁10を設け、この主リリーフ弁10
のリリーフ開始圧をセレクタスイツチ17によつ
て高低2段階に切換え可能としたことを特徴とす
る液圧回路。 2 セレクタスイツチ17を型合せ位置とする低
圧である型合せ圧力となり、通常作業位置とする
と高圧である加圧時圧力となるようにしたことを
特徴とする実用新案登録請求の範囲第1項に記載
の液圧プレスの液圧回路。[Claims for Utility Model Registration] 1. A main relief valve 10 is provided in the discharge passage 8 of the pump 7 that supplies pressure fluid to the hydraulic cylinder 3 that moves up and down the slide 2 of the hydraulic press.
A hydraulic pressure circuit characterized in that the relief start pressure of the valve can be switched between high and low levels by a selector switch 17. 2. According to claim 1 of the utility model registration claim, which is characterized in that when the selector switch 17 is in the mold matching position, the mold matching pressure is a low pressure, and when the selector switch 17 is in the normal working position, the pressurization pressure is high pressure. Hydraulic circuit of the described hydraulic press.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11640485U JPS6225100U (en) | 1985-07-31 | 1985-07-31 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11640485U JPS6225100U (en) | 1985-07-31 | 1985-07-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6225100U true JPS6225100U (en) | 1987-02-16 |
Family
ID=31000958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11640485U Pending JPS6225100U (en) | 1985-07-31 | 1985-07-31 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6225100U (en) |
-
1985
- 1985-07-31 JP JP11640485U patent/JPS6225100U/ja active Pending
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