JPS51142169A - High speed hydraulic pressure press - Google Patents

High speed hydraulic pressure press

Info

Publication number
JPS51142169A
JPS51142169A JP6676575A JP6676575A JPS51142169A JP S51142169 A JPS51142169 A JP S51142169A JP 6676575 A JP6676575 A JP 6676575A JP 6676575 A JP6676575 A JP 6676575A JP S51142169 A JPS51142169 A JP S51142169A
Authority
JP
Japan
Prior art keywords
pressure press
high speed
hydraulic pressure
speed hydraulic
quick feed
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
JP6676575A
Other languages
Japanese (ja)
Inventor
Yuji Kawashima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Heavy Industries Ltd
Original Assignee
Sumitomo Heavy Industries Ltd
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 Sumitomo Heavy Industries Ltd filed Critical Sumitomo Heavy Industries Ltd
Priority to JP6676575A priority Critical patent/JPS51142169A/en
Publication of JPS51142169A publication Critical patent/JPS51142169A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/16—Control arrangements for fluid-driven presses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Presses (AREA)

Abstract

PURPOSE:A pressure press to make a cycle time be shortened and to make a productivity be improved, by connecting both main and quick feed cylinder in tandem, and by supplying a pressure oil only to said quick feed and main cylinder during an idle quick feed, and a working, stroke, respectively, without using a prefill valve.
JP6676575A 1975-06-02 1975-06-02 High speed hydraulic pressure press Pending JPS51142169A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6676575A JPS51142169A (en) 1975-06-02 1975-06-02 High speed hydraulic pressure press

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6676575A JPS51142169A (en) 1975-06-02 1975-06-02 High speed hydraulic pressure press

Publications (1)

Publication Number Publication Date
JPS51142169A true JPS51142169A (en) 1976-12-07

Family

ID=13325290

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6676575A Pending JPS51142169A (en) 1975-06-02 1975-06-02 High speed hydraulic pressure press

Country Status (1)

Country Link
JP (1) JPS51142169A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0336398U (en) * 1989-08-08 1991-04-09
CN107234201A (en) * 2017-05-26 2017-10-10 武汉理工大学 A kind of controllable heavily loaded forging equipment Hydraulic system and control method of feed speed

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0336398U (en) * 1989-08-08 1991-04-09
CN107234201A (en) * 2017-05-26 2017-10-10 武汉理工大学 A kind of controllable heavily loaded forging equipment Hydraulic system and control method of feed speed
CN107234201B (en) * 2017-05-26 2019-01-01 武汉理工大学 A kind of heavily loaded forging equipment Hydraulic system and control method that feed speed is controllable

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