ES2045394T3 - DEVICE FOR CURVING THE EDGE OF A SHEET. - Google Patents

DEVICE FOR CURVING THE EDGE OF A SHEET.

Info

Publication number
ES2045394T3
ES2045394T3 ES89202953T ES89202953T ES2045394T3 ES 2045394 T3 ES2045394 T3 ES 2045394T3 ES 89202953 T ES89202953 T ES 89202953T ES 89202953 T ES89202953 T ES 89202953T ES 2045394 T3 ES2045394 T3 ES 2045394T3
Authority
ES
Spain
Prior art keywords
forming die
support block
sheet
bending roll
framework
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 - Lifetime
Application number
ES89202953T
Other languages
Spanish (es)
Inventor
Der Goot Arnold Van
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.)
Goot Arnold V D
Original Assignee
Goot Arnold V D
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 Goot Arnold V D filed Critical Goot Arnold V D
Application granted granted Critical
Publication of ES2045394T3 publication Critical patent/ES2045394T3/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
    • B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
    • 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
    • B21D19/00—Flanging or other edge treatment, e.g. of tubes
    • B21D19/08—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

Device for bending the rim (10) of a sheet (9,53), said device comprising a bending roll (7,50), a support block (11,48) for the bending roll, a forming die (6,46) against which the rim of the sheet (9,53) to be bent can be pressed by means of the bending roll (7,50) and a framework (1,42) serving to support the forming die (6,46) on the one hand and means for bringing the support block with the bending roll (7,50) towards the forming die (6,46), said framework (1,42) being executed sustantially U-shaped, the opposite end portions of the legs (4,5; 44,45) of it serving to support the forming die (6,46) and the support block for moving the bending roll (7,50) towards the forming die respectively, said support block (11,48) being provided pivotally or slidably in respect of the web (3,43) of the U-shaped framework (1,42), said support block (11,48) extending over the whole length of the rim of the sheet (9,53) to be bent. Said framework (1,42) can be composed from substantially U-shaped lamellae (2) being provided with holes (25,26,27) in which rods (28,29,34,35) are mounted for holding said lamellae together.
ES89202953T 1988-11-22 1989-11-21 DEVICE FOR CURVING THE EDGE OF A SHEET. Expired - Lifetime ES2045394T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8802876A NL8802876A (en) 1988-11-22 1988-11-22 DEVICE FOR BREAKING THE EDGE OF A PLATE.

Publications (1)

Publication Number Publication Date
ES2045394T3 true ES2045394T3 (en) 1994-01-16

Family

ID=19853268

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89202953T Expired - Lifetime ES2045394T3 (en) 1988-11-22 1989-11-21 DEVICE FOR CURVING THE EDGE OF A SHEET.

Country Status (5)

Country Link
EP (1) EP0370582B1 (en)
AT (1) ATE84994T1 (en)
DE (1) DE68904634T2 (en)
ES (1) ES2045394T3 (en)
NL (1) NL8802876A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4203680C1 (en) * 1992-02-08 1993-05-06 Iska Wolfgang Katz Verwaltungs-Gmbh, 7735 Dauchingen, De
FR2717109A1 (en) * 1994-03-08 1995-09-15 Jeandeaud Jean Claude Appts. for folding a plate along a straight line
DE102009010378B3 (en) * 2009-02-26 2010-09-02 Müller Weingarten AG Sheet metal parts i.e. gearbox selector fingers, bending system, has rotary bender with flange that lies at part to be bent of bending part during entire bending process, where rotary bender stays in effective connection with drive
CN102009094B (en) * 2010-09-30 2014-05-28 厦门正黎明冶金机械有限公司 Rotating shaft type turnover flanging method and flanging machine
CN103111503B (en) * 2013-03-08 2015-06-17 凌琰 Edge folding device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB301779A (en) * 1927-06-21 1928-12-13 Frank Humphris Improvements in plate-frames for presses and other machines
US3400568A (en) * 1965-10-22 1968-09-10 John F Cech Die for making right angles on steel
GB1448478A (en) * 1973-11-28 1976-09-08 Protocol Eng Ltd Methods of and apparatus for edge-forming metallic plates
US4002049A (en) * 1975-06-09 1977-01-11 Ready Stamping System, Inc. Forming tool for use in a die assembly
DE2642549A1 (en) * 1976-09-22 1978-03-23 Eckold Vorrichtung POWERED HAND DEVICE
IT1086365B (en) * 1977-09-19 1985-05-28 Salvagnini Transferica Spa MACHINE FOR THE PRODUCTION OF RECTANGULAR SHEET PANELS WITH FOLDED EDGES

Also Published As

Publication number Publication date
ATE84994T1 (en) 1993-02-15
DE68904634T2 (en) 1993-08-26
EP0370582B1 (en) 1993-01-27
EP0370582A1 (en) 1990-05-30
NL8802876A (en) 1990-06-18
DE68904634D1 (en) 1993-03-11

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