ES328158A1 - Improvements in the stop devices of hydraulic presses. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements in the stop devices of hydraulic presses. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES328158A1
ES328158A1 ES0328158A ES328158A ES328158A1 ES 328158 A1 ES328158 A1 ES 328158A1 ES 0328158 A ES0328158 A ES 0328158A ES 328158 A ES328158 A ES 328158A ES 328158 A1 ES328158 A1 ES 328158A1
Authority
ES
Spain
Prior art keywords
head
press
translation
machine
legally binding
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.)
Expired
Application number
ES0328158A
Other languages
Spanish (es)
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.)
Ursvikens Mek Verkst A B
Original Assignee
Ursvikens Mek Verkst A B
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 Ursvikens Mek Verkst A B filed Critical Ursvikens Mek Verkst A B
Publication of ES328158A1 publication Critical patent/ES328158A1/en
Expired 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
    • B30B15/18—Control arrangements for fluid-driven presses controlling the reciprocating motion of the ram

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Press Drives And Press Lines (AREA)
  • Control Of Presses (AREA)

Abstract

Improvements in the stop devices of hydraulic presses, and in particular in the devices of lower stop of the race in presses benders and the like, with two hydraulic cylinders for the movement of the head of the press to and from the bench of the press, being said cylinders attached to each end of said head, characterized in that two limit switches are mounted for the control of the actuation valves of said hydraulic cylinders, one at each end of said head, but supported by the base, being able to be adjusted common the vertical position of said limit switches thanks to transmission means fixed on the boat and totally independent of the lateral guides of the press, and because the head of the press carries on each end a stop corresponding to the limit switch, being adapted this pair of stops to act on the corresponding limit switches with direct dependence the vertical position of the ends of the head so that an exact depth of pressing is provided and particularly a parallelism between the head and the bed, independent of the deformation of the lateral guides. (Machine-translation by Google Translate, not legally binding)
ES0328158A 1965-06-10 1966-06-08 Improvements in the stop devices of hydraulic presses. (Machine-translation by Google Translate, not legally binding) Expired ES328158A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7668/65A SE309401B (en) 1965-06-10 1965-06-10

Publications (1)

Publication Number Publication Date
ES328158A1 true ES328158A1 (en) 1967-04-01

Family

ID=20271977

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0328158A Expired ES328158A1 (en) 1965-06-10 1966-06-08 Improvements in the stop devices of hydraulic presses. (Machine-translation by Google Translate, not legally binding)

Country Status (10)

Country Link
US (1) US3429156A (en)
AT (1) AT263485B (en)
BE (1) BE682379A (en)
CH (1) CH435984A (en)
DE (1) DE1577192A1 (en)
ES (1) ES328158A1 (en)
FR (1) FR1510834A (en)
GB (1) GB1111013A (en)
NL (1) NL6608037A (en)
SE (1) SE309401B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3841140A (en) * 1972-12-18 1974-10-15 Dreis & Krump Mfg Co Control system for press brakes and the like
JPS541284U (en) * 1977-06-07 1979-01-06
JPS5414479U (en) * 1977-07-01 1979-01-30
PT68274A (en) * 1978-07-11 1978-08-01 A A Ribeiro De Almeida Device applicable to presses and metal bending presses to syncronize the movements of the hydraulic cylinders and control slider cross member
US4366699A (en) * 1980-05-26 1983-01-04 Amada Company, Limited Hydraulic presses
US4608852A (en) * 1983-08-24 1986-09-02 Amada Company, Limited Press machine
JP2774976B2 (en) * 1990-02-13 1998-07-09 株式会社モリタアンドカンパニー Method and apparatus for camber forming leaf spring
EP0530436B1 (en) * 1991-09-05 1996-08-14 Sumitomo Heavy Industries, Ltd Twist-forming press for crank shaft or the like
CN108620473A (en) * 2018-07-13 2018-10-09 宜兴市佳信数控科技有限公司 A kind of large-scale deep throat formula hydraulic press for formed head
CN112024694B (en) * 2020-08-12 2022-09-02 聊城冠县尚敖超硬材料有限公司 Hydraulic press repeated positioning system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2840135A (en) * 1955-03-04 1958-06-24 Fowler Alexander Control for press brake
US3165140A (en) * 1961-07-19 1965-01-12 Cincinnati Shaper Co Multiple stop device for press brakes and the like

Also Published As

Publication number Publication date
US3429156A (en) 1969-02-25
CH435984A (en) 1967-05-15
AT263485B (en) 1968-07-25
GB1111013A (en) 1968-04-24
SE309401B (en) 1969-03-24
FR1510834A (en) 1968-01-26
NL6608037A (en) 1966-12-12
DE1577192A1 (en) 1970-02-12
BE682379A (en) 1966-11-14

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