GB2072552B - Clamping and rotating units for elongate workpieces in bending machines - Google Patents

Clamping and rotating units for elongate workpieces in bending machines

Info

Publication number
GB2072552B
GB2072552B GB8110077A GB8110077A GB2072552B GB 2072552 B GB2072552 B GB 2072552B GB 8110077 A GB8110077 A GB 8110077A GB 8110077 A GB8110077 A GB 8110077A GB 2072552 B GB2072552 B GB 2072552B
Authority
GB
United Kingdom
Prior art keywords
clamping
bending machines
rotating units
elongate workpieces
workpieces
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
Application number
GB8110077A
Other languages
English (en)
Other versions
GB2072552A (en
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.)
Officina Meccanica Montorfano SNC
Original Assignee
Officina Meccanica Montorfano SNC
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 Officina Meccanica Montorfano SNC filed Critical Officina Meccanica Montorfano SNC
Publication of GB2072552A publication Critical patent/GB2072552A/en
Application granted granted Critical
Publication of GB2072552B publication Critical patent/GB2072552B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F1/00—Bending wire other than coiling; Straightening wire
    • 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
    • B21D11/10—Bending specially adapted to produce specific articles, e.g. leaf springs
    • 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
    • B21D11/10—Bending specially adapted to produce specific articles, e.g. leaf springs
    • B21D11/12—Bending specially adapted to produce specific articles, e.g. leaf springs the articles being reinforcements for concrete
    • 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
    • B21D11/22—Auxiliary equipment, e.g. positioning devices
    • 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
    • B21D7/16—Auxiliary equipment, e.g. for heating or cooling of bends
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F1/00—Bending wire other than coiling; Straightening wire
    • B21F1/008—Bending wire other than coiling; Straightening wire in 3D with means to rotate the wire about its axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
GB8110077A 1980-03-31 1981-03-31 Clamping and rotating units for elongate workpieces in bending machines Expired GB2072552B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21083/80A IT1130393B (it) 1980-03-31 1980-03-31 Unita' di bloccaggio e di rotazione di fili tubi e sbarre e la sua utilizzazione in macchine piegatrici

Publications (2)

Publication Number Publication Date
GB2072552A GB2072552A (en) 1981-10-07
GB2072552B true GB2072552B (en) 1983-08-24

Family

ID=11176479

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8110077A Expired GB2072552B (en) 1980-03-31 1981-03-31 Clamping and rotating units for elongate workpieces in bending machines

Country Status (5)

Country Link
DE (1) DE3032554A1 (enrdf_load_stackoverflow)
ES (1) ES500880A0 (enrdf_load_stackoverflow)
FR (1) FR2479039B1 (enrdf_load_stackoverflow)
GB (1) GB2072552B (enrdf_load_stackoverflow)
IT (1) IT1130393B (enrdf_load_stackoverflow)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1137724B (it) * 1981-07-10 1986-09-10 Mec Montorfano Di Montorfano V Unita' di curvatura per tubi e fili in metallo e procedimento di messa in esercizio dell'unita
GB8623305D0 (en) * 1986-09-27 1986-10-29 Langbow Ltd Bending machine
DE4035484C2 (de) * 1989-05-09 2001-10-18 Georg Burger Vorrichtung zum Verformen von stabförmigen Bauteilen
DE3915117C2 (de) * 1989-05-09 2001-10-18 Burger Umform & Montagetechnik Vorrichtung zum Verformen von stabförmigen Bauteilen
GB9014109D0 (en) * 1990-06-25 1990-08-15 Pave Automation Design Dev Bending machines
FR2685228B1 (fr) * 1991-12-23 1995-08-11 Automation Franc Machine a cintrer un element du type tige, barre, tube, fil ou analogue.
GB9212878D0 (en) * 1992-06-17 1992-07-29 Tube Tooling Limited Pipe bending apparatus and method
DE4300311C2 (de) * 1993-01-08 1996-03-21 Georg Burger Vorrichtung zum Verformen von stabförmigen Bauteilen
AT401360B (de) * 1993-05-07 1996-08-26 Progress Ag Biegeanlage für stäbe
IT1271823B (it) * 1994-12-30 1997-06-09 O M D Officina Meccanica Domas Guidafilo per macchine piegatrici e torsionatrici,con mezzi perfezionati di impegno con il filo.
FR2778124B1 (fr) * 1998-04-17 2000-06-23 Macsoft Procede et dispositif de pliage de fil, tube ou profil de grande longueur a commande numerique automatisee
CN106077361B (zh) * 2016-07-28 2018-02-09 建科机械（天津）股份有限公司 一种z型钢筋成型机
CN111468948B (zh) * 2020-05-19 2024-06-14 昆山允可精密工业技术有限公司 一种海波管多段打标剥漆的治具

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3299681A (en) * 1960-03-22 1967-01-24 Baldwin Lima Hamilton Corp Program controlled tube bender
US3245433A (en) * 1962-05-10 1966-04-12 Geometric Spring Company Wire bending machine
US3438233A (en) * 1967-08-09 1969-04-15 Penn Machinery Co Indexing mechanism
FR2057090A1 (en) * 1969-08-09 1971-05-07 Perkins Engines Ltd Pipe bending machine
DE7033132U (de) * 1970-09-05 1971-03-18 Schwarze Rigobert Rohrbiegemaschine.
US3821525A (en) * 1972-03-16 1974-06-28 Conrac Corp Method and apparatus for automatically compensated tube bending
AT338071B (de) * 1974-12-16 1977-07-25 Evg Entwicklung Verwert Ges Biegemaschine fur stabformiges material, insbesondere fur betonbewehrungsstabe
US3974676A (en) * 1975-04-11 1976-08-17 Eaton-Leonard Corporation Tube bending machine and carriage therefor

Also Published As

Publication number Publication date
ES8206996A1 (es) 1982-09-16
GB2072552A (en) 1981-10-07
FR2479039B1 (fr) 1985-11-22
IT8021083A0 (it) 1980-03-31
IT1130393B (it) 1986-06-11
DE3032554C2 (enrdf_load_stackoverflow) 1989-07-06
DE3032554A1 (de) 1981-10-08
ES500880A0 (es) 1982-09-16
FR2479039A1 (fr) 1981-10-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20000331