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EP0353680A3 - Apparatus for producing plate flanges by bending - Google Patents

Apparatus for producing plate flanges by bending Download PDF

Info

Publication number
EP0353680A3
EP0353680A3 EP19890114074 EP89114074A EP0353680A3 EP 0353680 A3 EP0353680 A3 EP 0353680A3 EP 19890114074 EP19890114074 EP 19890114074 EP 89114074 A EP89114074 A EP 89114074A EP 0353680 A3 EP0353680 A3 EP 0353680A3
Authority
EP
European Patent Office
Prior art keywords
bending
drive device
link
tool
tools
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
EP19890114074
Other languages
German (de)
Other versions
EP0353680A2 (en
EP0353680B1 (en
Inventor
Rolf Nagel
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AT89114074T priority Critical patent/ATE77270T1/en
Publication of EP0353680A2 publication Critical patent/EP0353680A2/en
Publication of EP0353680A3 publication Critical patent/EP0353680A3/en
Application granted granted Critical
Publication of EP0353680B1 publication Critical patent/EP0353680B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B21D5/04—Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work
    • B21D5/045—With a wiping movement of the bending blade

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

The main starting point was that the workpiece (13) can be clamped between two holding punches (11, 12) designed as counter tools, a link (18) carries, at its two jaw edges, in each case one of two bending tools (24, 26), and a drive device (20) for essentially vertical tool movements is provided outside a drive device (19) for essentially horizontal tool movements. The intention is, with a small outlay, on the one hand to permit rapid switching to the other bending tool, and, on the other hand, to offer ample space for bending workpiece parts projecting a long way. The link (18) is therefore divided, in a manner of a hinge, into two cheeks (16, 17) which can pivot separately about the link axle (23) and each carry one of the two bending tools (24, 26), and a drive device (20, 21) is articulated on each of the two cheeks (16, 17) for essentially vertical tool movements. The drive device (20) assigned to the upper bending tool (24) is preferably designed for the larger maximum travel. The bending device can be employed universally in an enlarged field of use since wider plate flanges and, ultimately, more complicated edge profiles can be produced. <IMAGE>
EP89114074A 1988-08-03 1989-07-29 Apparatus for producing plate flanges by bending Expired - Lifetime EP0353680B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89114074T ATE77270T1 (en) 1988-08-03 1989-07-29 DEVICE FOR CREATING SHEET METAL BENDS BY BENDING.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3826310 1988-08-03
DE3826310A DE3826310A1 (en) 1988-08-03 1988-08-03 BENDING DEVICE FOR PRODUCING SHEET BENDING

Publications (3)

Publication Number Publication Date
EP0353680A2 EP0353680A2 (en) 1990-02-07
EP0353680A3 true EP0353680A3 (en) 1990-11-28
EP0353680B1 EP0353680B1 (en) 1992-06-17

Family

ID=6360125

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89114074A Expired - Lifetime EP0353680B1 (en) 1988-08-03 1989-07-29 Apparatus for producing plate flanges by bending

Country Status (3)

Country Link
EP (1) EP0353680B1 (en)
AT (1) ATE77270T1 (en)
DE (1) DE3826310A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5259231A (en) * 1989-10-26 1993-11-09 Reinhardt Maschinenbau Gmbh Process for the two-directional bending of sheet metal
IT1242874B (en) * 1990-12-07 1994-05-18 Samat Srl MACHINE FOR BENDING SHEETS
IT1258577B (en) * 1992-04-22 1996-02-27 Antonio Codatto HANDLING DEVICE FOR PRESSING BLADES FOR SHEETS
ES2063658B1 (en) * 1992-09-21 1996-12-01 Goiti S Coop Ltda PERFECTED PLATE FOLDING MACHINE.
DE4435719C1 (en) * 1994-10-06 1996-02-01 Daimler Benz Ag Device for edge trimming of sheet metal plates
US5640809A (en) * 1995-03-29 1997-06-24 Iannelli; Anthony M. Rain gutter shield
DE19847905A1 (en) * 1998-10-19 2000-04-20 Weinbrenner Paul Maschbau Bending device
DE19901796A1 (en) * 1999-01-19 2000-07-27 Reinhardt Gmbh Maschbau Bending machine for flat materials has machine frame open on one short side for material insertion and simplified bending tool carrier
ES2190298B1 (en) * 2000-01-31 2004-10-16 Goiti, S.Coop METAL SHEET FOLDING MACHINE.
CN108746268B (en) * 2018-05-29 2019-10-18 温州盛淼工业设计有限公司 A kind of power bus-bar slot automatic production machine device people
DE102019008118B4 (en) * 2019-11-21 2022-09-15 Wolfram Hochstrate Swivel bending machine, especially for counter bending with a duplex folding beam

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0022122A1 (en) * 1979-06-20 1981-01-07 VOEST-ALPINE Aktiengesellschaft Bending machine
EP0039322A1 (en) * 1980-04-24 1981-11-04 VOEST-ALPINE Aktiengesellschaft Device for folding sheet metal
EP0077314A1 (en) * 1981-10-09 1983-04-20 VOEST-ALPINE Aktiengesellschaft Folding device for a sheet-metal plate
DE3605815A1 (en) * 1986-02-22 1987-08-27 Weinbrenner Paul Maschbau Apparatus for the bending of sheet plates
US4722214A (en) * 1985-03-12 1988-02-02 Murata Kikai Kabushiki Kaisha Split die for holding work during bending operation

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0022122A1 (en) * 1979-06-20 1981-01-07 VOEST-ALPINE Aktiengesellschaft Bending machine
EP0039322A1 (en) * 1980-04-24 1981-11-04 VOEST-ALPINE Aktiengesellschaft Device for folding sheet metal
EP0077314A1 (en) * 1981-10-09 1983-04-20 VOEST-ALPINE Aktiengesellschaft Folding device for a sheet-metal plate
US4722214A (en) * 1985-03-12 1988-02-02 Murata Kikai Kabushiki Kaisha Split die for holding work during bending operation
DE3605815A1 (en) * 1986-02-22 1987-08-27 Weinbrenner Paul Maschbau Apparatus for the bending of sheet plates

Also Published As

Publication number Publication date
ATE77270T1 (en) 1992-07-15
EP0353680A2 (en) 1990-02-07
EP0353680B1 (en) 1992-06-17
DE3826310A1 (en) 1990-02-08
DE3826310C2 (en) 1991-11-07

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