JPH0336399U - - Google Patents

Info

Publication number
JPH0336399U
JPH0336399U JP9384689U JP9384689U JPH0336399U JP H0336399 U JPH0336399 U JP H0336399U JP 9384689 U JP9384689 U JP 9384689U JP 9384689 U JP9384689 U JP 9384689U JP H0336399 U JPH0336399 U JP H0336399U
Authority
JP
Japan
Prior art keywords
hydraulic
ram
hydraulic cylinder
flow rate
sensor
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
JP9384689U
Other languages
English (en)
Other versions
JPH0718478Y2 (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 JP1989093846U priority Critical patent/JPH0718478Y2/ja
Publication of JPH0336399U publication Critical patent/JPH0336399U/ja
Application granted granted Critical
Publication of JPH0718478Y2 publication Critical patent/JPH0718478Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Presses And Accessory Devices Thereof (AREA)
  • Control Of Presses (AREA)

Description

【図面の簡単な説明】
第１図はこの考案に係る油圧プレス機械の油圧
装置の主要経路図、第２図は第４図の矢視部の
拡大詳細断面図、第３図はラムストローク線図、
第４図はこの考案を実施する一実施例の油圧式タ
レツトパンチプレスの側面図である。 １７……パンチ、１９……ダイ、２１……油圧
シリンダ、４１……ラム、４７……上部シリンダ
室、５５……流量調整弁、５９……方向制御弁、
６９……油タンク、７３……Ｇセンサー、Ｗ……
ワーク。

Claims (1)

    【実用新案登録請求の範囲】
  1. 油圧シリンダによりラムを上下動させパンチと
    ダイとを協働せしめワークにプレス加工を行なう
    油圧プレス機械において、前記油圧シリンダに振
    動を検出するセンサーを装着させると共に、油圧
    シリンダの上部シリンダ室と油タンクに通じる方
    向制御弁との中間に、前記センサーの信号により
    ラムの下降速度を調節する流量調整弁を設けてな
    ることを特徴とする油圧プレス機械の油圧装置。
JP1989093846U 1989-08-11 1989-08-11 油圧プレス機械の油圧装置 Expired - Lifetime JPH0718478Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989093846U JPH0718478Y2 (ja) 1989-08-11 1989-08-11 油圧プレス機械の油圧装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989093846U JPH0718478Y2 (ja) 1989-08-11 1989-08-11 油圧プレス機械の油圧装置

Publications (2)

Publication Number Publication Date
JPH0336399U true JPH0336399U (ja) 1991-04-09
JPH0718478Y2 JPH0718478Y2 (ja) 1995-05-01

Family

ID=31643206

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989093846U Expired - Lifetime JPH0718478Y2 (ja) 1989-08-11 1989-08-11 油圧プレス機械の油圧装置

Country Status (1)

Country Link
JP (1) JPH0718478Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01150500A (ja) * 1987-12-07 1989-06-13 Amada Co Ltd 油圧式プレス機械の運転方法
JPH01162528A (ja) * 1987-12-18 1989-06-27 Amada Co Ltd パンチプレス

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01150500A (ja) * 1987-12-07 1989-06-13 Amada Co Ltd 油圧式プレス機械の運転方法
JPH01162528A (ja) * 1987-12-18 1989-06-27 Amada Co Ltd パンチプレス

Also Published As

Publication number Publication date
JPH0718478Y2 (ja) 1995-05-01

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