ATE381971T1 - BENDING MACHINE - Google Patents

BENDING MACHINE

Info

Publication number
ATE381971T1
ATE381971T1 AT05005388T AT05005388T ATE381971T1 AT E381971 T1 ATE381971 T1 AT E381971T1 AT 05005388 T AT05005388 T AT 05005388T AT 05005388 T AT05005388 T AT 05005388T AT E381971 T1 ATE381971 T1 AT E381971T1
Authority
AT
Austria
Prior art keywords
bending
bent
arms
bending machine
radius
Prior art date
Application number
AT05005388T
Other languages
German (de)
Inventor
Nachum Zabar
Original Assignee
Dako Werk Dowidat Kg
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 Dako Werk Dowidat Kg filed Critical Dako Werk Dowidat Kg
Application granted granted Critical
Publication of ATE381971T1 publication Critical patent/ATE381971T1/en

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
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
    • B21D7/024—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member
    • B21D7/025—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member and pulling or pushing the ends of the work
    • 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
    • B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/20—Bending sheet metal, not otherwise provided for

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 machine for bending metal exercises a clean bending moment on the two ends of the area to be bent. It does not need a template to produce the desired radius. In some versions, one side of the product is tensioned statically and in others, both sides to be bent undergo the bending movement. Both the control levers and bending arms are symmetrical and synchronized. The radius can be set by adjusting the angle between the arms.
AT05005388T 2004-03-11 2005-03-11 BENDING MACHINE ATE381971T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1025692A NL1025692C1 (en) 2004-03-11 2004-03-11 Bending machine for bending strips, plates, profiles, around material and thick-walled pipe.

Publications (1)

Publication Number Publication Date
ATE381971T1 true ATE381971T1 (en) 2008-01-15

Family

ID=34825253

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05005388T ATE381971T1 (en) 2004-03-11 2005-03-11 BENDING MACHINE

Country Status (4)

Country Link
EP (1) EP1574267B1 (en)
AT (1) ATE381971T1 (en)
DE (1) DE502005002325D1 (en)
NL (1) NL1025692C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108453159A (en) * 2018-04-11 2018-08-28 盐城中自科技有限公司 A kind of heat exchanger bending mechanism and bending method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3952572A (en) * 1974-01-23 1976-04-27 Case Western Reserve University Beam bender
DE3544056A1 (en) * 1985-12-13 1987-06-25 Helmut Dischler BENDING MACHINE
JPH0818072B2 (en) * 1994-02-23 1996-02-28 泰太郎 山本 Sheet metal processing machine

Also Published As

Publication number Publication date
EP1574267B1 (en) 2007-12-26
DE502005002325D1 (en) 2008-02-07
EP1574267A1 (en) 2005-09-14
NL1025692C1 (en) 2005-09-13

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee