CA1193145A - Methode pour reduire le bouclage des toles pressees - Google Patents

Methode pour reduire le bouclage des toles pressees

Info

Publication number
CA1193145A
CA1193145A CA000392704A CA392704A CA1193145A CA 1193145 A CA1193145 A CA 1193145A CA 000392704 A CA000392704 A CA 000392704A CA 392704 A CA392704 A CA 392704A CA 1193145 A CA1193145 A CA 1193145A
Authority
CA
Canada
Prior art keywords
panel
pressing
strain
female molding
molding member
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
CA000392704A
Other languages
English (en)
Inventor
You C. Liu
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.)
Ford Motor Company of Canada Ltd
Original Assignee
Ford Motor Company of Canada Ltd
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 Ford Motor Company of Canada Ltd filed Critical Ford Motor Company of Canada Ltd
Application granted granted Critical
Publication of CA1193145A publication Critical patent/CA1193145A/fr
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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/01—Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments
    • 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
    • B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/20—Bending sheet metal, not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
CA000392704A 1980-12-29 1981-12-18 Methode pour reduire le bouclage des toles pressees Expired CA1193145A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22034680A 1980-12-29 1980-12-29
US220,346 1980-12-29

Publications (1)

Publication Number Publication Date
CA1193145A true CA1193145A (fr) 1985-09-10

Family

ID=22823189

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000392704A Expired CA1193145A (fr) 1980-12-29 1981-12-18 Methode pour reduire le bouclage des toles pressees

Country Status (6)

Country Link
EP (1) EP0055421A2 (fr)
JP (1) JPS57134214A (fr)
AR (1) AR228469A1 (fr)
BR (1) BR8106791A (fr)
CA (1) CA1193145A (fr)
ES (1) ES8305606A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4693475B2 (ja) * 2005-04-14 2011-06-01 アイダエンジニアリング株式会社 プレス成形方法およびそれに用いる金型
CN106270032A (zh) * 2016-11-17 2017-01-04 讯龙型材折弯（合肥）有限公司 一种u形折弯机构
CN112605184A (zh) * 2020-11-27 2021-04-06 四川航天长征装备制造有限公司 一种航天用锥框成形方法
CN113118307B (zh) * 2021-03-24 2023-03-21 深圳市亿和精密科技集团有限公司 一种一步式负角结构折弯成型模具

Also Published As

Publication number Publication date
AR228469A1 (es) 1983-03-15
ES506132A0 (es) 1983-04-16
BR8106791A (pt) 1982-09-08
ES8305606A1 (es) 1983-04-16
EP0055421A2 (fr) 1982-07-07
JPS57134214A (en) 1982-08-19

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Legal Events

Date Code Title Description
MKEX Expiry