DE3032554C2 - - Google Patents

Info

Publication number
DE3032554C2
DE3032554C2 DE3032554A DE3032554A DE3032554C2 DE 3032554 C2 DE3032554 C2 DE 3032554C2 DE 3032554 A DE3032554 A DE 3032554A DE 3032554 A DE3032554 A DE 3032554A DE 3032554 C2 DE3032554 C2 DE 3032554C2
Authority
DE
Germany
Prior art keywords
piston
cylinder
bending machine
clamping device
workpiece
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
DE3032554A
Other languages
German (de)
English (en)
Other versions
DE3032554A1 (de
Inventor
Renzo Cantu Como It Montorfano
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 Cantu Como It
Original Assignee
Officina Meccanica Montorfano Snc Cantu Como It
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 Cantu Como It filed Critical Officina Meccanica Montorfano Snc Cantu Como It
Publication of DE3032554A1 publication Critical patent/DE3032554A1/de
Application granted granted Critical
Publication of DE3032554C2 publication Critical patent/DE3032554C2/de
Granted 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)
DE19803032554 1980-03-31 1980-08-29 Blockier- und dreheinheit fuer draehte, rohre und stangen und ihre verwendung in biegemaschinen Granted DE3032554A1 (de)

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
DE3032554A1 DE3032554A1 (de) 1981-10-08
DE3032554C2 true DE3032554C2 (US06515009-20030204-C00004.png) 1989-07-06

Family

ID=11176479

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803032554 Granted DE3032554A1 (de) 1980-03-31 1980-08-29 Blockier- und dreheinheit fuer draehte, rohre und stangen und ihre verwendung in biegemaschinen

Country Status (5)

Country Link
DE (1) DE3032554A1 (US06515009-20030204-C00004.png)
ES (1) ES8206996A1 (US06515009-20030204-C00004.png)
FR (1) FR2479039B1 (US06515009-20030204-C00004.png)
GB (1) GB2072552B (US06515009-20030204-C00004.png)
IT (1) IT1130393B (US06515009-20030204-C00004.png)

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
ES500880A0 (es) 1982-09-16
IT1130393B (it) 1986-06-11
FR2479039B1 (fr) 1985-11-22
ES8206996A1 (es) 1982-09-16
IT8021083A0 (it) 1980-03-31
GB2072552B (en) 1983-08-24
FR2479039A1 (fr) 1981-10-02
DE3032554A1 (de) 1981-10-08
GB2072552A (en) 1981-10-07

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8125 Change of the main classification
8128 New person/name/address of the agent

Representative=s name: BROSE, D., DIPL.-ING.DIPL.-WIRTSCH.-ING. RESCH, M.

8128 New person/name/address of the agent

Representative=s name: BROSE, D., DIPL.-ING.DIPL.-WIRTSCH.-ING., PAT.-ANW

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee