EP0544137A3 - Table or ram assembly for a forming machine - Google Patents

Table or ram assembly for a forming machine Download PDF

Info

Publication number
EP0544137A3
EP0544137A3 EP19920119098 EP92119098A EP0544137A3 EP 0544137 A3 EP0544137 A3 EP 0544137A3 EP 19920119098 EP19920119098 EP 19920119098 EP 92119098 A EP92119098 A EP 92119098A EP 0544137 A3 EP0544137 A3 EP 0544137A3
Authority
EP
European Patent Office
Prior art keywords
forming machine
ram assembly
ram
assembly
machine
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.)
Withdrawn
Application number
EP19920119098
Other languages
German (de)
Other versions
EP0544137A2 (en
Inventor
Wolfgang Hartung
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.)
Umformtechnik Erfurt GmbH
Original Assignee
Umformtechnik Erfurt GmbH
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 Umformtechnik Erfurt GmbH filed Critical Umformtechnik Erfurt GmbH
Publication of EP0544137A2 publication Critical patent/EP0544137A2/en
Publication of EP0544137A3 publication Critical patent/EP0544137A3/en
Withdrawn legal-status Critical Current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
    • B30B15/007—Means for maintaining the press table, the press platen or the press ram against tilting or deflection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
    • B21D5/0272—Deflection compensating means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
EP19920119098 1991-11-25 1992-11-07 Table or ram assembly for a forming machine Withdrawn EP0544137A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19914138607 DE4138607A1 (en) 1991-11-25 1991-11-25 TABLE AND / OR PILOT ASSEMBLY OF A FORMING MACHINE
DE4138607 1991-11-25

Publications (2)

Publication Number Publication Date
EP0544137A2 EP0544137A2 (en) 1993-06-02
EP0544137A3 true EP0544137A3 (en) 1993-06-30

Family

ID=6445465

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19920119098 Withdrawn EP0544137A3 (en) 1991-11-25 1992-11-07 Table or ram assembly for a forming machine

Country Status (2)

Country Link
EP (1) EP0544137A3 (en)
DE (1) DE4138607A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10148954B4 (en) * 2001-10-04 2013-06-13 Siempelkamp Maschinen- Und Anlagenbau Gmbh & Co. Kg Device for compensation of deformations on clamping surfaces of machines
DE102007012860B4 (en) * 2007-03-17 2010-08-26 Schuler Pressen Gmbh & Co. Kg Tool for a variable stiffness press
DE102016115446A1 (en) 2016-08-19 2018-02-22 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Cambering device for a forming machine, forming machine with crowning device, tool with crowning device and crowning method

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1200920A (en) * 1958-07-01 1959-12-24 Device for the compensation and control of deformations undergone by the active parts of presses or similar machines
DE1527979A1 (en) * 1966-07-14 1971-11-04 Karl Guerr Press brake
DE1703297A1 (en) * 1968-04-29 1972-02-17 Freudenberg Carl Fa Hot plate press with self-compensating cylinder piston arrangements
FR1604992A (en) * 1968-12-30 1972-06-26
DE2245839A1 (en) * 1972-05-25 1973-12-06 Edouard Paskowsky S A Folding press - with an hydraulic jack for compensation against bending action on the workpiece
WO1982002360A1 (en) * 1981-01-13 1982-07-22 Huber Arthur Hydraulic press comprising a fixed apron and a moving apron
EP0125974A1 (en) * 1983-05-05 1984-11-21 Metalurgica Burcena, Sa- Mebusa Forming press, particularly a folding press

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1200920A (en) * 1958-07-01 1959-12-24 Device for the compensation and control of deformations undergone by the active parts of presses or similar machines
DE1527979A1 (en) * 1966-07-14 1971-11-04 Karl Guerr Press brake
DE1703297A1 (en) * 1968-04-29 1972-02-17 Freudenberg Carl Fa Hot plate press with self-compensating cylinder piston arrangements
FR1604992A (en) * 1968-12-30 1972-06-26
DE2245839A1 (en) * 1972-05-25 1973-12-06 Edouard Paskowsky S A Folding press - with an hydraulic jack for compensation against bending action on the workpiece
WO1982002360A1 (en) * 1981-01-13 1982-07-22 Huber Arthur Hydraulic press comprising a fixed apron and a moving apron
EP0125974A1 (en) * 1983-05-05 1984-11-21 Metalurgica Burcena, Sa- Mebusa Forming press, particularly a folding press

Also Published As

Publication number Publication date
DE4138607A1 (en) 1993-05-27
EP0544137A2 (en) 1993-06-02

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