JPS5989637U - Air stamp hammer control valve operating device - Google Patents

Air stamp hammer control valve operating device

Info

Publication number
JPS5989637U
JPS5989637U JP18620582U JP18620582U JPS5989637U JP S5989637 U JPS5989637 U JP S5989637U JP 18620582 U JP18620582 U JP 18620582U JP 18620582 U JP18620582 U JP 18620582U JP S5989637 U JPS5989637 U JP S5989637U
Authority
JP
Japan
Prior art keywords
control valve
operating device
ram
valve operating
air
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
Application number
JP18620582U
Other languages
Japanese (ja)
Other versions
JPS628907Y2 (en
Inventor
藤沢　昌弥
Original Assignee
株式会社大谷機械製作所
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社大谷機械製作所 filed Critical 株式会社大谷機械製作所
Priority to JP18620582U priority Critical patent/JPS5989637U/en
Publication of JPS5989637U publication Critical patent/JPS5989637U/en
Application granted granted Critical
Publication of JPS628907Y2 publication Critical patent/JPS628907Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Forging (AREA)
  • Control Of Presses (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の実施例を示す一部欠截正面図、第２図
はその要部を示す一部欠截拡大図である。 ４・・・ラム昇降用エアシリンダ、７・・・ラム、１１
゛・・・動作方向切換用制御弁、１３・・・弁体、２０
・・・ペダル、２５・・・側部傾斜面、２６・・・弓形
カム、３１゜３４・・・空圧ユニット。FIG. 1 is a partially cutaway front view showing an embodiment of the present invention, and FIG. 2 is a partially cutaway enlarged view showing the main parts thereof. 4... Ram lifting air cylinder, 7... Ram, 11
゛... Control valve for switching direction of operation, 13... Valve body, 20
... Pedal, 25 ... Side inclined surface, 26 ... Arcuate cam, 31° 34 ... Pneumatic unit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ラム昇降用エアシリンダの動作方向切換え用制御弁にお
ける弁体を、足で踏み下げられるペダルとラムの昇降に
応動する弓形カムとで昇降操作せしめる装置に於て、上
記制御弁の近くには、弁体の重量と釣り合う上向きの弱
い空圧力を該弁体に与える空圧ユニットが設置され、弓
形カムの背後には、このカムをラムの側部傾斜面へ軽く
押し付ける方向の弱い空圧力を該カムに与える空圧ユニ
ットが設置されていることを特徴とするエアスタンプハ
ンマの制御弁操作装置。In a device in which a valve body in a control valve for changing the operating direction of an air cylinder for raising and lowering a ram is raised and lowered using a pedal that is depressed by the foot and an arcuate cam that responds to the raising and lowering of the ram, there is a valve located near the control valve. A pneumatic unit is installed to apply a weak upward pneumatic pressure to the valve body that balances the weight of the valve body, and a pneumatic unit is installed behind the arcuate cam to apply a weak pneumatic pressure in the direction of lightly pressing the cam against the side slope of the ram. A control valve operating device for an air stamp hammer, characterized by being equipped with a pneumatic unit that applies air pressure to a cam.
JP18620582U 1982-12-08 1982-12-08 Air stamp hammer control valve operating device Granted JPS5989637U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18620582U JPS5989637U (en) 1982-12-08 1982-12-08 Air stamp hammer control valve operating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18620582U JPS5989637U (en) 1982-12-08 1982-12-08 Air stamp hammer control valve operating device

Publications (2)

Publication Number Publication Date
JPS5989637U true JPS5989637U (en) 1984-06-18
JPS628907Y2 JPS628907Y2 (en) 1987-03-02

Family

ID=30402252

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18620582U Granted JPS5989637U (en) 1982-12-08 1982-12-08 Air stamp hammer control valve operating device

Country Status (1)

Country Link
JP (1) JPS5989637U (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017013094A (en) * 2015-07-01 2017-01-19 中田プラント有限会社 Drive operation transmission mechanism for lighting operation of operation mechanism in forging pressure machine and method for lighting operation of operation mechanism by operation of drive operation transmission mechanism

Also Published As

Publication number Publication date
JPS628907Y2 (en) 1987-03-02

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