IT1157782B - Macchina piegatubi con tavolo piegatore oscillante - Google Patents
Macchina piegatubi con tavolo piegatore oscillanteInfo
- Publication number
- IT1157782B IT1157782B IT12671/82A IT1267182A IT1157782B IT 1157782 B IT1157782 B IT 1157782B IT 12671/82 A IT12671/82 A IT 12671/82A IT 1267182 A IT1267182 A IT 1267182A IT 1157782 B IT1157782 B IT 1157782B
- Authority
- IT
- Italy
- Prior art keywords
- bending machine
- folding table
- pipe bending
- oscillating folding
- oscillating
- Prior art date
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
- B21D9/00—Bending tubes using mandrels or the like
- B21D9/05—Bending tubes using mandrels or the like co-operating with forming members
- B21D9/07—Bending tubes using mandrels or the like co-operating with forming members with one or more swinging forming members engaging tube ends only
- B21D9/073—Bending tubes using mandrels or the like co-operating with forming members with one or more swinging forming members engaging tube ends only with one swinging forming member
-
- 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
- B21D7/12—Bending rods, profiles, or tubes with programme control
-
- 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
- B21D9/00—Bending tubes using mandrels or the like
- B21D9/05—Bending tubes using mandrels or the like co-operating with forming members
- B21D9/055—Construction of forming members having more than one groove
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813149557 DE3149557A1 (de) | 1981-12-15 | 1981-12-15 | Rohrbiegemaschine mit einem schwenkbaren biegetisch |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8212671A0 IT8212671A0 (it) | 1982-11-23 |
IT1157782B true IT1157782B (it) | 1987-02-18 |
Family
ID=6148727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT12671/82A IT1157782B (it) | 1981-12-15 | 1982-11-23 | Macchina piegatubi con tavolo piegatore oscillante |
Country Status (5)
Country | Link |
---|---|
US (1) | US4537053A (it) |
DE (1) | DE3149557A1 (it) |
FR (1) | FR2517995B1 (it) |
GB (1) | GB2111416B (it) |
IT (1) | IT1157782B (it) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0227779A1 (en) * | 1985-06-28 | 1987-07-08 | Integrated Production Machines Limited | Pipe bending machine |
US4727737A (en) * | 1986-12-31 | 1988-03-01 | Heil-Quaker Home Systems, Inc. | Method and apparatus for bending a heat exchanger coil |
US4959984A (en) * | 1989-08-17 | 1990-10-02 | Ap Parts Manufacturing Company | Precision bending apparatus |
AT393640B (de) * | 1989-09-20 | 1991-11-25 | Evg Entwicklung Verwert Ges | Vorrichtung zum biegen von stabfoermigem material zu betonbewehrungselementen |
CA1317868C (en) * | 1989-10-05 | 1993-05-18 | Hideyuki Togoshi | Bending machine |
FR2662958B1 (fr) * | 1990-06-08 | 1992-08-21 | France Etat Armement | Procede et dispositif de cintrage de tuyauterie. |
US5617753A (en) * | 1995-10-06 | 1997-04-08 | Pines Manufacturing | Low force auto-open tooling for tube bending machine |
CA2245996C (en) * | 1998-08-26 | 2000-05-09 | Kevin James Russell | Pipe bending machine |
DE102007022004B4 (de) * | 2007-05-08 | 2010-07-15 | AWS Schäfer Technologie GmbH | Vorrichtung und Verfahren zum Biegen von Rohren |
CN101934314B (zh) * | 2010-07-19 | 2012-04-04 | 江苏合丰机械制造有限公司 | 弯管机中能左右弯的弯管装置 |
CN102814366A (zh) * | 2012-05-29 | 2012-12-12 | 苏州固信自动化科技有限公司 | 一种数控两头式多轴联动弯曲机的工作方法 |
CN102716956A (zh) * | 2012-05-29 | 2012-10-10 | 苏州固信自动化科技有限公司 | 一种数控两头式多轴联动弯曲机 |
DE102013103461B4 (de) * | 2013-04-08 | 2017-03-30 | Benteler Automobiltechnik Gmbh | Vorrichtung und Verfahren zum Biegen von Rohren |
CN108941288A (zh) * | 2017-05-18 | 2018-12-07 | 张家港市伯勤机械厂 | 一种自动上下料弯管机 |
CN109047404A (zh) * | 2018-06-23 | 2018-12-21 | 华运中瑞(北京)汽车部件有限公司 | 液压弯管机 |
CN109201805B (zh) * | 2018-10-22 | 2024-04-16 | 南京信息职业技术学院 | 一种电子产品生产用零部件折弯设备及其使用方法 |
CN112845724B (zh) * | 2021-01-06 | 2022-10-14 | 上海闸电东海电力工程有限公司 | 一种基于电力工程的便捷式液压弯管设备 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH295153A (de) * | 1942-09-07 | 1953-12-15 | Wagenbach Anton | Werkzeug für Maschinen und Vorrichtungen zum Biegen von Stabeisen, insbesondere der Einlagen für Stahlbeton. |
CH306275A (de) * | 1943-03-22 | 1955-03-31 | Spezial Maschinenfabrik Futura | Werkzeug für Maschinen und Vorrichtungen zum Biegen von Stabeisen, insbesondere der Einlagen für Stahlbeton. |
DE1174598B (de) * | 1959-07-16 | 1964-07-23 | Peddinghaus Paul Ferd Fa | Formstueck fuer Betoneisenbiegemaschinen |
US3299681A (en) * | 1960-03-22 | 1967-01-24 | Baldwin Lima Hamilton Corp | Program controlled tube bender |
US3147792A (en) * | 1961-09-25 | 1964-09-08 | Charles F Hautau | Tube and bar bending machinery |
DE1527388B1 (de) * | 1963-03-20 | 1971-01-14 | Peddinghaus Paul Ferd Fa | Formstueck fuer Betonstahlbiegemaschinen |
US3584492A (en) * | 1968-11-13 | 1971-06-15 | Crawford Fitting Co | Tube-bending tool |
FR2117745A1 (en) * | 1970-12-14 | 1972-07-28 | Alsthom | Tube bending - by internally heating a small square section of the tube as it is bent |
DE2101162A1 (de) * | 1971-01-12 | 1972-07-20 | J. Banning Ag, 4700 Hamm | Rohrbiegemaschine |
DE2626202C2 (de) * | 1976-06-11 | 1992-10-29 | Rigobert Dipl.-Ing. 5000 Köln Schwarze | Rohrbiegemaschine |
DE2746721C3 (de) * | 1977-10-18 | 1981-03-19 | Schwarze, Rigobert, Dipl.-Ing., 5000 Köln | Rohrbiegemaschine |
DE3033300A1 (de) * | 1980-09-04 | 1982-04-01 | Rigobert Dipl.-Ing. 5000 Köln Schwarze | Rohrbiegemaschine |
-
1981
- 1981-12-15 DE DE19813149557 patent/DE3149557A1/de active Granted
-
1982
- 1982-11-11 GB GB08232171A patent/GB2111416B/en not_active Expired
- 1982-11-17 US US06/442,444 patent/US4537053A/en not_active Expired - Fee Related
- 1982-11-23 IT IT12671/82A patent/IT1157782B/it active
- 1982-12-15 FR FR8221062A patent/FR2517995B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2111416B (en) | 1985-08-14 |
US4537053A (en) | 1985-08-27 |
FR2517995B1 (fr) | 1986-04-25 |
DE3149557A1 (de) | 1983-07-21 |
GB2111416A (en) | 1983-07-06 |
IT8212671A0 (it) | 1982-11-23 |
FR2517995A1 (fr) | 1983-06-17 |
DE3149557C2 (it) | 1990-04-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19951127 |