DE3016047C2 - - Google Patents

Info

Publication number
DE3016047C2
DE3016047C2 DE3016047A DE3016047A DE3016047C2 DE 3016047 C2 DE3016047 C2 DE 3016047C2 DE 3016047 A DE3016047 A DE 3016047A DE 3016047 A DE3016047 A DE 3016047A DE 3016047 C2 DE3016047 C2 DE 3016047C2
Authority
DE
Germany
Prior art keywords
axis
bending
guideway
rotation
chuck
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 - Fee Related
Application number
DE3016047A
Other languages
German (de)
English (en)
Other versions
DE3016047A1 (de
Inventor
John Vista Calif. Us Pearson
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.)
E.L. ACQUISITION CORP., SAN MARINO, CALIF., US
Original Assignee
EATON LEONARD TECHNOLOGIES Inc SAN MARINO CALIF US
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 TECHNOLOGIES Inc SAN MARINO CALIF US filed Critical EATON LEONARD TECHNOLOGIES Inc SAN MARINO CALIF US
Publication of DE3016047A1 publication Critical patent/DE3016047A1/de
Application granted granted Critical
Publication of DE3016047C2 publication Critical patent/DE3016047C2/de
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)
DE19803016047 1979-04-25 1980-04-25 Umschaltbare biegemaschine Granted DE3016047A1 (de)

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
DE3016047A1 DE3016047A1 (de) 1980-11-13
DE3016047C2 true DE3016047C2 (US20020051482A1-20020502-M00057.png) 1992-02-06

Family

ID=21868852

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803016047 Granted DE3016047A1 (de) 1979-04-25 1980-04-25 Umschaltbare biegemaschine

Country Status (4)

Country Link
US (1) US4313324A (US20020051482A1-20020502-M00057.png)
JP (1) JPS55144331A (US20020051482A1-20020502-M00057.png)
DE (1) DE3016047A1 (US20020051482A1-20020502-M00057.png)
GB (1) GB2047584B (US20020051482A1-20020502-M00057.png)

Families Citing this family (13)

* 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
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
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
US4313324A (en) 1982-02-02
GB2047584B (en) 1982-11-17
JPS55144331A (en) 1980-11-11
GB2047584A (en) 1980-12-03
JPH0142769B2 (US20020051482A1-20020502-M00057.png) 1989-09-14
DE3016047A1 (de) 1980-11-13

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Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: EATON-LEONARD CORP. (EINE GESELLSCHAFT N.D.GES.D.S

8128 New person/name/address of the agent

Representative=s name: SCHROETER, H., DIPL.-PHYS., 7070 SCHWAEBISCH GMUEN

8110 Request for examination paragraph 44
8127 New person/name/address of the applicant

Owner name: E.L. ACQUISITION CORP., SAN MARINO, CALIF., US

8128 New person/name/address of the agent

Representative=s name: BOEHMERT, A., DIPL.-ING. HOORMANN, W., DIPL.-ING.

8127 New person/name/address of the applicant

Owner name: EATON LEONARD TECHNOLOGIES, INC., SAN MARINO, CALI

8128 New person/name/address of the agent

Representative=s name: SCHROETER, H., DIPL.-PHYS., 7070 SCHWAEBISCH GMUEN

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