JPH0381220U - - Google Patents

Info

Publication number
JPH0381220U
JPH0381220U JP14154689U JP14154689U JPH0381220U JP H0381220 U JPH0381220 U JP H0381220U JP 14154689 U JP14154689 U JP 14154689U JP 14154689 U JP14154689 U JP 14154689U JP H0381220 U JPH0381220 U JP H0381220U
Authority
JP
Japan
Prior art keywords
press brake
hydraulic cylinder
ram
servo valve
bed
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
JP14154689U
Other languages
English (en)
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 filed Critical
Priority to JP14154689U priority Critical patent/JPH0381220U/ja
Publication of JPH0381220U publication Critical patent/JPH0381220U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Bending Of Plates, Rods, And Pipes (AREA)

Description

【図面の簡単な説明】
図面はこの考案の一実施例を示し、第1図はラ
ムを上下動する油圧シリンダ及びサーボ弁の断面
図、第2図はプレスブレーキの正面図、第3図は
第2図方向からの矢視図、第4図は効果を示す
線図、第5図は従来の説明図である。 1a……ベツド、2……油圧シリンダ、3……
ラム、4……上型、5……下型、6……ワーク、
7……サーボ弁。

Claims (1)

    【実用新案登録請求の範囲】
  1. 油圧シリンダ2により上下動されるラム3に取
    付けられた上型4と、ベツド1a側に固定された
    下型5の間で板状のワーク6を折曲げ加工するプ
    レスブレーキにおいて、上記油圧シリンダ2の動
    作を制御するサーボ弁7を冷却手段により強制冷
    却してなるプレスブレーキ。
JP14154689U 1989-12-08 1989-12-08 Pending JPH0381220U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14154689U JPH0381220U (ja) 1989-12-08 1989-12-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14154689U JPH0381220U (ja) 1989-12-08 1989-12-08

Publications (1)

Publication Number Publication Date
JPH0381220U true JPH0381220U (ja) 1991-08-20

Family

ID=31688430

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14154689U Pending JPH0381220U (ja) 1989-12-08 1989-12-08

Country Status (1)

Country Link
JP (1) JPH0381220U (ja)

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