GB1081597A - An apparatus for bending elongate members, for example sections or tubes - Google Patents

An apparatus for bending elongate members, for example sections or tubes

Info

Publication number
GB1081597A
GB1081597A GB27762/66A GB2776266A GB1081597A GB 1081597 A GB1081597 A GB 1081597A GB 27762/66 A GB27762/66 A GB 27762/66A GB 2776266 A GB2776266 A GB 2776266A GB 1081597 A GB1081597 A GB 1081597A
Authority
GB
United Kingdom
Prior art keywords
plates
duct
bent
cables
tube
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
GB27762/66A
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.)
HT Golde GmbH
Original Assignee
HT Golde GmbH
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 HT Golde GmbH filed Critical HT Golde GmbH
Publication of GB1081597A publication Critical patent/GB1081597A/en
Expired 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
    • B21D9/00—Bending tubes using mandrels or the like
    • B21D9/01—Bending tubes using mandrels or the like the mandrel being flexible and engaging the entire tube length
    • B21D9/03—Bending tubes using mandrels or the like the mandrel being flexible and engaging the entire tube length and built-up from loose elements, e.g. series of balls
    • 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
    • B21D7/10—Bending rods, profiles, or tubes by abutting members and flexible bending means, e.g. with chains, ropes

Landscapes

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

Abstract

1,081,597. Bending. H. T. GOLDE G.m.b.H. June 21, 1966 [June 21, 1965], No. 27762/66. Heading B3E. Apparatus for bending elongate members comprises a duct for housing an elongate member to be bent, said duct being provided by aligned holes in a group of plates which are arranged face-to-face in a row and can be pivotally moved relatively to one another in an accordion-like fashion so as to provide said duct with a bend and said elongate members with a corresponding bend to that of said duct. A longitudinally slotted tube to be bent is positioned so as to lie in aligned recesses 13 formed in three groups of plates 2, a rib member 15 in the form of a leaf-spring in the recesses engaging the slot of the tube. The groups of plates 2 are separated by spacers 3. Cables 4, 4<SP>1</SP>, 5, 51 pass through the plates to be secured to the outer plates. In operation, the cables 5, 5<SP>1</SP> are pulled over pulleys 7 to cause the plates 2 to pivot about balls received therebetween to a position in which the tapered faces of the plates are in contact, the tube being thereby bent. The recesses 13 may be closed and formed in divisible plates or have lateral slots for the removal of the bent tube. Instead of four pulleys 7 at the centre, two pulleys at one end over which single cables run may be provided. To form an S-shaped bend two groups of oppositely tapered plates with crossing cables may be used, Fig. 7 (not shown). Bends in more than one plane may be formed, the plates of one group having two tapers.
GB27762/66A 1965-06-21 1966-06-21 An apparatus for bending elongate members, for example sections or tubes Expired GB1081597A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1527313A DE1527313C3 (en) 1965-06-21 1965-06-21 Device for bending profiles, pipes or the like

Publications (1)

Publication Number Publication Date
GB1081597A true GB1081597A (en) 1967-08-31

Family

ID=7127309

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27762/66A Expired GB1081597A (en) 1965-06-21 1966-06-21 An apparatus for bending elongate members, for example sections or tubes

Country Status (3)

Country Link
US (1) US3417601A (en)
DE (1) DE1527313C3 (en)
GB (1) GB1081597A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011049432A1 (en) * 2009-10-19 2011-04-28 Kiss Engineering B.V. Method for producing a bent pipe comprising at least one desired curvature, a device suitable for carrying out such a method as well as a pipe produced by means of such a method
CN111511529A (en) * 2018-03-01 2020-08-07 三樱工业株式会社 Bending forming die

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3414231A1 (en) * 1984-04-14 1985-10-24 Rudolf 4973 Vlotho Barainsky INJECTION MOLDING CORE FOR TUBE Bends
CA2077400A1 (en) * 1991-10-08 1993-04-09 Mikhail Leyderman Mandrel and a method of making a rigid tubular article
US5214951A (en) * 1992-05-06 1993-06-01 Waddell Thomas T Method and apparatus for controlled bending of strip stock
US6523389B1 (en) * 2002-03-30 2003-02-25 Daniel D. Girdner Segmented pipe-bending die
JP4229766B2 (en) * 2003-06-19 2009-02-25 株式会社オプトン Bending mandrel
US8118959B2 (en) 2007-06-27 2012-02-21 The Boeing Company Method and apparatus for contouring composite pre-preg articles
DE102008022402A1 (en) * 2008-05-06 2009-11-19 Ps Werkzeuge Vorrichtungen Metallbearbeitungs Gmbh Support core for the production of hollow profiles
JP5846825B2 (en) * 2011-09-27 2016-01-20 住友理工株式会社 Bending mandrel and pipe body bending method using the same
DE102019220415A1 (en) * 2019-12-20 2021-06-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein Device and method for bending electrically conductive profiles for electric motors (hairpin)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2729265A (en) * 1951-12-20 1956-01-03 Boeing Co Articulated metal forming tool
US2714916A (en) * 1952-12-03 1955-08-09 Lee B Green Work gripping and flexing chuck mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011049432A1 (en) * 2009-10-19 2011-04-28 Kiss Engineering B.V. Method for producing a bent pipe comprising at least one desired curvature, a device suitable for carrying out such a method as well as a pipe produced by means of such a method
CN111511529A (en) * 2018-03-01 2020-08-07 三樱工业株式会社 Bending forming die

Also Published As

Publication number Publication date
DE1527313B2 (en) 1977-08-18
US3417601A (en) 1968-12-24
DE1527313A1 (en) 1969-06-26
DE1527313C3 (en) 1978-04-13

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