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GB1143249A - Method and apparatus for straightening and untwisting solid or hollow metal sections - Google Patents

Method and apparatus for straightening and untwisting solid or hollow metal sections

Info

Publication number
GB1143249A
GB1143249A GB32233/66A GB3223366A GB1143249A GB 1143249 A GB1143249 A GB 1143249A GB 32233/66 A GB32233/66 A GB 32233/66A GB 3223366 A GB3223366 A GB 3223366A GB 1143249 A GB1143249 A GB 1143249A
Authority
GB
United Kingdom
Prior art keywords
mould
straightening
untwisting
members
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
GB32233/66A
Other languages
English (en)
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.)
Cefilac SA
Original Assignee
Cefilac SA
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 Cefilac SA filed Critical Cefilac SA
Publication of GB1143249A publication Critical patent/GB1143249A/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
    • B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
    • B21D3/12—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by stretching with or without twisting
    • 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
    • B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
    • B21D3/10—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts between rams and anvils or abutments

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
GB32233/66A 1965-11-09 1966-07-18 Method and apparatus for straightening and untwisting solid or hollow metal sections Expired GB1143249A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR37794A FR1463129A (fr) 1965-11-09 1965-11-09 Procédé et dispositif de dressage et de dévrillage de profils pleins ou creux métalliques

Publications (1)

Publication Number Publication Date
GB1143249A true GB1143249A (en) 1969-02-19

Family

ID=8592158

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32233/66A Expired GB1143249A (en) 1965-11-09 1966-07-18 Method and apparatus for straightening and untwisting solid or hollow metal sections

Country Status (4)

Country Link
US (1) US3400567A (de)
DE (1) DE1552869A1 (de)
FR (1) FR1463129A (de)
GB (1) GB1143249A (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1403539A (en) * 1972-08-08 1975-08-28 Gkn Group Services Ltd Straightening elongated articles
US5036694A (en) * 1990-07-02 1991-08-06 The Boeing Company Method and apparatus for bending the flange of a workpiece
SE522296C2 (sv) * 2001-07-02 2004-01-27 Accra Teknik Ab Anordning och metod för formning av en tre-dimensionell balk
US8181497B2 (en) * 2011-01-18 2012-05-22 Double Z Enterprises, Llc Post straightening apparatus and method
US9370811B2 (en) * 2013-05-15 2016-06-21 Ford Global Technologies, Llc Method of calibrating an extruded straight tube
KR101491279B1 (ko) * 2013-07-16 2015-02-06 현대자동차주식회사 자동차용 부품 교정기
CN109604384B (zh) * 2018-12-10 2020-11-27 中国一冶集团有限公司 一种高强度箱型柱扭曲变形现场矫正方法
CN109351814B (zh) * 2018-12-26 2025-03-11 辽宁忠旺机械设备制造有限公司 一种铝型材自动定位机构以及铝型材拉直机
CN110523808A (zh) * 2019-09-25 2019-12-03 广东新岭南科技有限公司 校直设备

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1826077A (en) * 1929-07-29 1931-10-06 York Band Instr Company Method and apparatus for treating drawn tubes
US2164343A (en) * 1937-01-21 1939-07-04 Aluminum Co Of America Straightening mechanism
US2346438A (en) * 1940-08-15 1944-04-11 Head Wrightson & Co Ltd Apparatus for detwisting metal sections

Also Published As

Publication number Publication date
DE1552869A1 (de) 1969-09-25
FR1463129A (fr) 1966-06-03
US3400567A (en) 1968-09-10

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