FR2909910B1 - DEVICE FOR BENDING A METALLIC TUBE BY WINDING ON A SHAPE ROD. - Google Patents

DEVICE FOR BENDING A METALLIC TUBE BY WINDING ON A SHAPE ROD.

Info

Publication number
FR2909910B1
FR2909910B1 FR0611062A FR0611062A FR2909910B1 FR 2909910 B1 FR2909910 B1 FR 2909910B1 FR 0611062 A FR0611062 A FR 0611062A FR 0611062 A FR0611062 A FR 0611062A FR 2909910 B1 FR2909910 B1 FR 2909910B1
Authority
FR
France
Prior art keywords
winding
bending
metallic tube
roller
shape rod
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
FR0611062A
Other languages
French (fr)
Other versions
FR2909910A1 (en
Inventor
Bernard Crapet
Jerome Camus
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.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Priority to FR0611062A priority Critical patent/FR2909910B1/en
Priority to PCT/EP2007/063724 priority patent/WO2008074698A1/en
Priority to ES07857411T priority patent/ES2340440T3/en
Priority to AT07857411T priority patent/ATE464957T1/en
Priority to DE602007006057T priority patent/DE602007006057D1/en
Priority to EP07857411A priority patent/EP2106306B1/en
Publication of FR2909910A1 publication Critical patent/FR2909910A1/en
Application granted granted Critical
Publication of FR2909910B1 publication Critical patent/FR2909910B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B21D7/024—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

The invention relates to a device for bending a metallic pipe by winding on a shape roller (1), comprising a mandrel adapted to be introduced in the pipe and a spreader (9) for avoiding the formation of folds on the lower surface of the pipe. The shape roller (1) includes a ring (7) concentrically fitted in the roller (1) and capable of free rotation relative thereto, said ring (7) being provided at the bottom of the peripheral groove (8) of the roller (1) while one end of the spreader (9) rests on the outer surface of said ring (7).
FR0611062A 2006-12-19 2006-12-19 DEVICE FOR BENDING A METALLIC TUBE BY WINDING ON A SHAPE ROD. Expired - Fee Related FR2909910B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR0611062A FR2909910B1 (en) 2006-12-19 2006-12-19 DEVICE FOR BENDING A METALLIC TUBE BY WINDING ON A SHAPE ROD.
PCT/EP2007/063724 WO2008074698A1 (en) 2006-12-19 2007-12-11 Device for bending a metallic pipe by winding on a shape roller
ES07857411T ES2340440T3 (en) 2006-12-19 2007-12-11 DEVICE FOR CURVING A METAL TUBE BY WINDING ON A ROLLER OF FORM.
AT07857411T ATE464957T1 (en) 2006-12-19 2007-12-11 DEVICE FOR BENDING A METAL TUBE BY WINDING IT ON A FORM ROLL
DE602007006057T DE602007006057D1 (en) 2006-12-19 2007-12-11 DEVICE FOR BENDING A METAL TUBE BY WRAPPING ON A FORM ROLL
EP07857411A EP2106306B1 (en) 2006-12-19 2007-12-11 Device for bending a metallic pipe by winding on a shape roller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0611062A FR2909910B1 (en) 2006-12-19 2006-12-19 DEVICE FOR BENDING A METALLIC TUBE BY WINDING ON A SHAPE ROD.

Publications (2)

Publication Number Publication Date
FR2909910A1 FR2909910A1 (en) 2008-06-20
FR2909910B1 true FR2909910B1 (en) 2009-01-30

Family

ID=38283917

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0611062A Expired - Fee Related FR2909910B1 (en) 2006-12-19 2006-12-19 DEVICE FOR BENDING A METALLIC TUBE BY WINDING ON A SHAPE ROD.

Country Status (6)

Country Link
EP (1) EP2106306B1 (en)
AT (1) ATE464957T1 (en)
DE (1) DE602007006057D1 (en)
ES (1) ES2340440T3 (en)
FR (1) FR2909910B1 (en)
WO (1) WO2008074698A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105382064A (en) * 2015-12-04 2016-03-09 重庆长安空港汽车配件有限责任公司 Pipe bending machine and combined wrinkle-proof plate thereof
IT201800010409A1 (en) * 2018-11-16 2020-05-16 Cml Int S P A Machine for bending an elongated piece without creasing
CN113926951A (en) * 2021-10-20 2022-01-14 中国建筑第二工程局有限公司 Reinforcing steel bar bending device for interpenetration of prefabricated column and cast-in-situ beam slab

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3696913B2 (en) * 1995-01-13 2005-09-21 株式会社オプトン Bending machine
DE10124866A1 (en) * 2001-05-22 2002-12-05 Peter Schuele Tool for bending machine
JP3725842B2 (en) * 2002-03-15 2005-12-14 カルソニックカンセイ株式会社 Pipe bending apparatus and pipe bending method
JP4031827B2 (en) * 2002-10-10 2008-01-09 三桜工業株式会社 Double pipe bending method

Also Published As

Publication number Publication date
ATE464957T1 (en) 2010-05-15
EP2106306A1 (en) 2009-10-07
WO2008074698A1 (en) 2008-06-26
EP2106306B1 (en) 2010-04-21
DE602007006057D1 (en) 2010-06-02
ES2340440T3 (en) 2010-06-02
FR2909910A1 (en) 2008-06-20

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20160831