ZA897542B - Bending machine - Google Patents

Bending machine

Info

Publication number
ZA897542B
ZA897542B ZA897542A ZA897542A ZA897542B ZA 897542 B ZA897542 B ZA 897542B ZA 897542 A ZA897542 A ZA 897542A ZA 897542 A ZA897542 A ZA 897542A ZA 897542 B ZA897542 B ZA 897542B
Authority
ZA
South Africa
Prior art keywords
rolls
bending machine
crenelated
train
axes
Prior art date
Application number
ZA897542A
Other languages
English (en)
Inventor
Michel Gravier
Gravier Michel
Original Assignee
Jammes Ind Sa
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 Jammes Ind Sa filed Critical Jammes Ind Sa
Publication of ZA897542B publication Critical patent/ZA897542B/xx

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
    • B21D5/14—Bending sheet metal along straight lines, e.g. to form simple curves by passing between rollers
    • B21D5/143—Bending sheet metal along straight lines, e.g. to form simple curves by passing between rollers making use of a mandrel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Control Of Metal Rolling (AREA)
  • Heat Treatment Of Steel (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
ZA897542A 1988-10-05 1989-10-04 Bending machine ZA897542B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8813381A FR2637206B1 (fr) 1988-10-05 1988-10-05 Rouleuse a rouleaux creneles automatisable

Publications (1)

Publication Number Publication Date
ZA897542B true ZA897542B (en) 1990-09-26

Family

ID=9370918

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA897542A ZA897542B (en) 1988-10-05 1989-10-04 Bending machine

Country Status (8)

Country Link
US (1) US4977770A (fr)
EP (1) EP0368686B1 (fr)
JP (1) JPH0761504B2 (fr)
AT (1) ATE105518T1 (fr)
DE (1) DE68915247T2 (fr)
ES (1) ES2056240T3 (fr)
FR (1) FR2637206B1 (fr)
ZA (1) ZA897542B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2750061B1 (fr) * 1996-06-06 1998-09-11 Jammes Ind Sa Machine de cintrage de toles a rouleaux presseurs decales
ES2181513B1 (es) * 1999-06-18 2004-06-01 Universitat Politecnica De Catalunya Procedimiento para curvar chapa con curvatura desde los extremos.
JP2004130354A (ja) * 2002-10-10 2004-04-30 Inoue Sangyo Kk 円筒成型方法
CN102189152B (zh) * 2011-03-09 2013-03-06 苏州领航自动化科技有限公司 一种金属板折弯机
CN102166591B (zh) * 2011-03-09 2012-09-05 苏州领航自动化科技有限公司 金属板折弯机

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA551321A (fr) * 1958-01-07 A. Breisch Robert Appareil pour enrouler des jantes avec des flans bruts plats
DD74522A (fr) *
US2140404A (en) * 1936-12-28 1938-12-13 Kane & Roach Inc Feed table for wrapping and pinchtype bending rolls
US2675849A (en) * 1949-08-26 1954-04-20 Budd Co Machine for coiling wheel rim stock or the like
US2882767A (en) * 1954-08-24 1959-04-21 Henry B Chatfield Process and apparatus for forming metal sheets into tubes
FR1308612A (fr) * 1961-09-01 1962-11-09 Appareil destiné à fabriquer des tubes cylindriques en partant de plaques d'un métal ferreux
US4133197A (en) * 1977-08-29 1979-01-09 Carando Machine Works Roll-type machine for forming cylindrical sheet metal bodies
FR2411647A1 (fr) * 1977-12-19 1979-07-13 Jammes Sa Anc Ets Dispositif permettant d'immobiliser en positions constantes les deux generatrices de jonction d'une virole, sur machine a cintrer les metaux en feuille
US4249406A (en) * 1978-09-05 1981-02-10 Anderson Frohman C Line pipe forming apparatus and method
FR2528335A1 (fr) * 1982-06-09 1983-12-16 Jammes Ind Sa Machine de cintrage a rouleaux creneles incorporant des moyens de prise en compte de l'epaisseur des toles et des moyens compensateurs de fleche

Also Published As

Publication number Publication date
US4977770A (en) 1990-12-18
FR2637206A1 (fr) 1990-04-06
DE68915247T2 (de) 1994-12-01
FR2637206B1 (fr) 1994-05-27
EP0368686A1 (fr) 1990-05-16
EP0368686B1 (fr) 1994-05-11
ES2056240T3 (es) 1994-10-01
JPH0761504B2 (ja) 1995-07-05
ATE105518T1 (de) 1994-05-15
DE68915247D1 (de) 1994-06-16
JPH02187217A (ja) 1990-07-23

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