JPH0142769B2 - - Google Patents

Info

Publication number
JPH0142769B2
JPH0142769B2 JP55054077A JP5407780A JPH0142769B2 JP H0142769 B2 JPH0142769 B2 JP H0142769B2 JP 55054077 A JP55054077 A JP 55054077A JP 5407780 A JP5407780 A JP 5407780A JP H0142769 B2 JPH0142769 B2 JP H0142769B2
Authority
JP
Japan
Prior art keywords
bending
track
pipe
die
axis
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
JP55054077A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55144331A (en
Inventor
Piason Jon
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.)
Eaton Leonard Corp
Original Assignee
Eaton Leonard Corp
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 Eaton Leonard Corp filed Critical Eaton Leonard Corp
Publication of JPS55144331A publication Critical patent/JPS55144331A/ja
Publication of JPH0142769B2 publication Critical patent/JPH0142769B2/ja
Granted legal-status Critical Current

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
    • B21D7/021—Construction of forming members having more than one groove
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
JP5407780A 1979-04-25 1980-04-22 Reversible bending machine Granted JPS55144331A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/033,158 US4313324A (en) 1979-04-25 1979-04-25 Reversible bending machine

Publications (2)

Publication Number Publication Date
JPS55144331A JPS55144331A (en) 1980-11-11
JPH0142769B2 true JPH0142769B2 (en]) 1989-09-14

Family

ID=21868852

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5407780A Granted JPS55144331A (en) 1979-04-25 1980-04-22 Reversible bending machine

Country Status (4)

Country Link
US (1) US4313324A (en])
JP (1) JPS55144331A (en])
DE (1) DE3016047A1 (en])
GB (1) GB2047584B (en])

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4485658A (en) * 1983-05-31 1984-12-04 Stewart A K Carriage assembly for a tube bending machine
US5010758A (en) * 1984-03-23 1991-04-30 Chiyoda Kogyo Co., Ltd. Bending machine
JPS6397315A (ja) * 1986-10-13 1988-04-28 Chuo Electric Mfg Co Ltd 曲げ装置
US4843859A (en) * 1987-07-14 1989-07-04 Chiyoda Kogyo Co., Ltd. Pipe bender
USD328749S (en) 1989-12-11 1992-08-18 Clipper Belt Lacer Company Belt lacer
CH683598A5 (de) * 1990-03-13 1994-04-15 Mewag Maschinenfabrik Ag Rohrbiegemaschine.
DE4106230A1 (de) * 1991-02-25 1992-08-27 Hans Werner Klieme Vorrichtung zum biegen von hohlprofilstangen
USD347231S (en) 1993-02-08 1994-05-24 Bradshaw Bill T Induction bender
DE4335901A1 (de) * 1993-10-21 1995-04-27 Schwarze Rigobert Doppelkopf-Rohrbiegemaschine
US5379624A (en) * 1993-11-22 1995-01-10 Burr Oak Tool & Gauge Company Slaved tube length control for hairpin bender
IT1290140B1 (it) * 1997-03-21 1998-10-19 Blm Spa Macchina per curvare tubi e materiali filiforme in genere
US6038903A (en) * 1998-03-09 2000-03-21 Eaton Leonard, Inc. Dual headed bending machine
CN102151759A (zh) * 2010-12-09 2011-08-17 中山市奥美森工业有限公司 长u弯管机的送料装置的位置切换部件
CN108856398A (zh) * 2018-05-31 2018-11-23 宁波信泰机械有限公司 一种汽车装饰条小弯角折弯装置
CN112122462B (zh) * 2020-10-12 2024-10-15 展静 数控双向折弯机

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE537904C (de) * 1927-06-16 1931-11-07 C U W Berges Maschinenfabrik Vorrichtung zum Biegen von Rundeisen mit drehbarer, mit Biegedornen versehener Biegeplatte oder Biegehebel
US3017917A (en) * 1959-12-10 1962-01-23 Pines Engineering Co Inc Tube bending machine
FR1274621A (fr) * 1960-09-15 1961-10-27 Perfectionnements aux machines à cintrer
US3373587A (en) * 1966-12-08 1968-03-19 Shubin Vladimir Nikolaevich Automatic tube bending machines
US3544284A (en) * 1968-04-26 1970-12-01 North American Rockwell Casting and forging apparatus
NL168729C (nl) * 1975-03-24 1982-05-17 Mannesmann Roehren Werke Ag Buisbuiginrichting.
US3974676A (en) * 1975-04-11 1976-08-17 Eaton-Leonard Corporation Tube bending machine and carriage therefor
US4112728A (en) * 1975-08-22 1978-09-12 Deutsche Babcock Aktiengesellschaft Device for bending pipes
US4063441A (en) * 1975-09-19 1977-12-20 Eaton-Leonard Corporation Apparatus for bending tubes
US4201073A (en) * 1978-03-17 1980-05-06 Eaton-Leonard Corporation Reaction bender for pipe

Also Published As

Publication number Publication date
GB2047584B (en) 1982-11-17
JPS55144331A (en) 1980-11-11
US4313324A (en) 1982-02-02
GB2047584A (en) 1980-12-03
DE3016047C2 (en]) 1992-02-06
DE3016047A1 (de) 1980-11-13

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