EP0418114A3 - Apparatus and method for bending of thin sheet metals - Google Patents

Apparatus and method for bending of thin sheet metals Download PDF

Info

Publication number
EP0418114A3
EP0418114A3 EP19900402411 EP90402411A EP0418114A3 EP 0418114 A3 EP0418114 A3 EP 0418114A3 EP 19900402411 EP19900402411 EP 19900402411 EP 90402411 A EP90402411 A EP 90402411A EP 0418114 A3 EP0418114 A3 EP 0418114A3
Authority
EP
European Patent Office
Prior art keywords
bending
thin sheet
sheet metals
metals
thin
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Withdrawn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
EP19900402411
Other versions
EP0418114A2 (en
Inventor
Veikko Pitkaenen
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.)
TOOLSYSTEM Oy
Original Assignee
TOOLSYSTEM Oy
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 TOOLSYSTEM Oy filed Critical TOOLSYSTEM Oy
Publication of EP0418114A2 publication Critical patent/EP0418114A2/en
Publication of EP0418114A3 publication Critical patent/EP0418114A3/en
Withdrawn legal-status Critical Current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
    • 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
    • B21D5/042—With a rotational movement of the bending blade

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
EP19900402411 1989-09-11 1990-08-31 Apparatus and method for bending of thin sheet metals Withdrawn EP0418114A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI894259A FI85112C (en) 1989-09-11 1989-09-11 Bending device for thin sheets and method for bending thin sheets takes
FI894259 1989-09-11

Publications (2)

Publication Number Publication Date
EP0418114A2 EP0418114A2 (en) 1991-03-20
EP0418114A3 true EP0418114A3 (en) 1991-04-17

Family

ID=8528966

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900402411 Withdrawn EP0418114A3 (en) 1989-09-11 1990-08-31 Apparatus and method for bending of thin sheet metals

Country Status (2)

Country Link
EP (1) EP0418114A3 (en)
FI (1) FI85112C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE431532B (en) * 1982-09-08 1984-02-13 Eka Ab METHOD OF PRODUCING WHEAT PEROXIDE
FI110361B (en) 2000-11-10 2002-12-31 Pivatic Oy Device for working strip or plate-like material
US7940613B2 (en) * 2004-06-15 2011-05-10 Panasonic Corporation Drive device
FR2942983B1 (en) * 2009-03-13 2011-04-08 Amada Europ PRESS BRAKE FOR FOLDING SHEETS

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3138192A (en) * 1961-03-02 1964-06-23 Cyril Bath Co Tangent bending machine
US3786666A (en) * 1971-08-04 1974-01-22 Schiefler Tool & Eng Inc Metal bending machine
EP0039322A1 (en) * 1980-04-24 1981-11-04 VOEST-ALPINE Aktiengesellschaft Device for folding sheet metal
DD229050A1 (en) * 1984-11-19 1985-10-30 Hohenstein Vorrichtungsbau METHOD AND DEVICE FOR MULTIPLE ANGLE MANAGEMENT OF LARGE LAYERED SHEETS
EP0300137A2 (en) * 1987-07-23 1989-01-25 BRÜDER NEUMEISTER GMBH Maschinen- und Gerätebau für die Grafische Industrie Bending brake

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3138192A (en) * 1961-03-02 1964-06-23 Cyril Bath Co Tangent bending machine
US3786666A (en) * 1971-08-04 1974-01-22 Schiefler Tool & Eng Inc Metal bending machine
EP0039322A1 (en) * 1980-04-24 1981-11-04 VOEST-ALPINE Aktiengesellschaft Device for folding sheet metal
DD229050A1 (en) * 1984-11-19 1985-10-30 Hohenstein Vorrichtungsbau METHOD AND DEVICE FOR MULTIPLE ANGLE MANAGEMENT OF LARGE LAYERED SHEETS
EP0300137A2 (en) * 1987-07-23 1989-01-25 BRÜDER NEUMEISTER GMBH Maschinen- und Gerätebau für die Grafische Industrie Bending brake

Also Published As

Publication number Publication date
FI85112B (en) 1991-11-29
FI85112C (en) 1992-03-10
EP0418114A2 (en) 1991-03-20
FI894259A (en) 1991-03-12
FI894259A0 (en) 1989-09-11

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