JPS6164920U - - Google Patents

Info

Publication number
JPS6164920U
JPS6164920U JP15014484U JP15014484U JPS6164920U JP S6164920 U JPS6164920 U JP S6164920U JP 15014484 U JP15014484 U JP 15014484U JP 15014484 U JP15014484 U JP 15014484U JP S6164920 U JPS6164920 U JP S6164920U
Authority
JP
Japan
Prior art keywords
piston
diameter
hydraulic cylinder
oil
diameter hydraulic
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
JP15014484U
Other languages
English (en)
Other versions
JPH0115461Y2 (ja
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 JP15014484U priority Critical patent/JPH0115461Y2/ja
Publication of JPS6164920U publication Critical patent/JPS6164920U/ja
Application granted granted Critical
Publication of JPH0115461Y2 publication Critical patent/JPH0115461Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Shearing Machines (AREA)

Description

【図面の簡単な説明】
第１図は本考案の実施例としての油圧剪断機の
正面図、第２図は第１図の−断面矢視図、第
３図は大径油圧シリンダの断面図、第４図は従来
の油圧回路の説明図、第５図は本考案の油圧回路
の説明図、第６図は第５図の装置のタイムチヤー
トである。 （図面の主要部を表わす符号）、１…油圧剪断
機、３…可動上刃、５…ラム、７…大径油圧シリ
ンダ、１５…小径油圧シリンダ、２５…並列油路
、５９…可動弁体、６３…外筒、６５…弁座部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 可動金型を保持するラムの両端付近に、可動金
    型を固定金型に対して同時に等量接近移動させる
    大径と小径の油圧シリンダを直列に設け、大径油
    圧シリンダのピストン上油室と、ピストン下油室
    から小径油圧シリンダへの導油路との間を連通す
    る並列油路を設け、前記ピストン上面に当接して
    ピストンの移動により上記並列油路を開閉する可
    動弁体を設けたことを特徴とする油圧プレス。
JP15014484U 1984-10-05 1984-10-05 Expired JPH0115461Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15014484U JPH0115461Y2 (ja) 1984-10-05 1984-10-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15014484U JPH0115461Y2 (ja) 1984-10-05 1984-10-05

Publications (2)

Publication Number Publication Date
JPS6164920U true JPS6164920U (ja) 1986-05-02
JPH0115461Y2 JPH0115461Y2 (ja) 1989-05-09

Family

ID=30708298

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15014484U Expired JPH0115461Y2 (ja) 1984-10-05 1984-10-05

Country Status (1)

Country Link
JP (1) JPH0115461Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6389215A (ja) * 1986-10-01 1988-04-20 ユ−エス　アマダ　リミテツド シヤリングマシン
JP2011088235A (ja) * 2009-10-21 2011-05-06 Kurimoto Ltd 押切プレス

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6389215A (ja) * 1986-10-01 1988-04-20 ユ−エス　アマダ　リミテツド シヤリングマシン
JP2011088235A (ja) * 2009-10-21 2011-05-06 Kurimoto Ltd 押切プレス

Also Published As

Publication number Publication date
JPH0115461Y2 (ja) 1989-05-09

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