JPS5881099U - Pressure conversion device for balance cylinder in press machine - Google Patents

Pressure conversion device for balance cylinder in press machine

Info

Publication number
JPS5881099U
JPS5881099U JP17385081U JP17385081U JPS5881099U JP S5881099 U JPS5881099 U JP S5881099U JP 17385081 U JP17385081 U JP 17385081U JP 17385081 U JP17385081 U JP 17385081U JP S5881099 U JPS5881099 U JP S5881099U
Authority
JP
Japan
Prior art keywords
balance cylinder
valve
conversion device
press machine
pressure conversion
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
Application number
JP17385081U
Other languages
Japanese (ja)
Inventor
市川　信幸
Original Assignee
株式会社山田ドビ−
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 株式会社山田ドビ− filed Critical 株式会社山田ドビ−
Priority to JP17385081U priority Critical patent/JPS5881099U/en
Publication of JPS5881099U publication Critical patent/JPS5881099U/en
Pending legal-status Critical Current

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  • Presses And Accessory Devices Thereof (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図はこの考案の実施例を示す説明図であり、第２図
は従来技術を示す説明図である。 １・・・・・・圧縮空気源、２・・・・・・減圧弁、３
・・・・・・チェック弁、４・・・・・・バランスシリ
ンダ、５・・・・・・蓄圧タンク、６・・・・・・エア
ー回路、７・・・・・・スライド、９・・・・・・切換
弁、１０・・・・・・ＩＪ　ＩＪ−フ弁。FIG. 1 is an explanatory diagram showing an embodiment of this invention, and FIG. 2 is an explanatory diagram showing a conventional technique. 1... Compressed air source, 2... Pressure reducing valve, 3
... Check valve, 4 ... Balance cylinder, 5 ... Accumulator tank, 6 ... Air circuit, 7 ... Slide, 9. ...Switching valve, 10...IJ IJ-fu valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] スライドにバランスシリンダを連結し、圧縮空気源に連
結した減圧弁にチェック弁を連結し、チェック弁とバラ
ンスシリンダとを帝王タンクを含むエアー回路によって
連結し、バランスシリンダがスライドをオーババラン又
状態で上方へ付勢するように構成されたプレス機におい
て、エアー回路に切換弁を介してリリーフ弁を連結し、
バラン゛　スジリングがチェック弁とリリーフ弁とに選
択的に連通可能に形成し、かつ切換弁を遠隔操作可能に
形成したことを特徴とするプレス機におけるバランスシ
リンダの圧力変換装置。A balance cylinder is connected to the slide, a check valve is connected to a pressure reducing valve connected to a compressed air source, the check valve and the balance cylinder are connected by an air circuit including an imperial tank, and the balance cylinder moves the slide upward in an overbalanced state. In a press configured to energize the air, a relief valve is connected to the air circuit via a switching valve,
A pressure conversion device for a balance cylinder in a press machine, characterized in that a balance ring is formed to selectively communicate with a check valve and a relief valve, and a switching valve is formed so as to be remotely controllable.
JP17385081U 1981-11-20 1981-11-20 Pressure conversion device for balance cylinder in press machine Pending JPS5881099U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17385081U JPS5881099U (en) 1981-11-20 1981-11-20 Pressure conversion device for balance cylinder in press machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17385081U JPS5881099U (en) 1981-11-20 1981-11-20 Pressure conversion device for balance cylinder in press machine

Publications (1)

Publication Number Publication Date
JPS5881099U true JPS5881099U (en) 1983-06-01

Family

ID=29965746

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17385081U Pending JPS5881099U (en) 1981-11-20 1981-11-20 Pressure conversion device for balance cylinder in press machine

Country Status (1)

Country Link
JP (1) JPS5881099U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5334611U (en) * 1976-08-31 1978-03-27

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5334611U (en) * 1976-08-31 1978-03-27

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