JPS6150056B2 - - Google Patents

Info

Publication number
JPS6150056B2
JPS6150056B2 JP56070441A JP7044181A JPS6150056B2 JP S6150056 B2 JPS6150056 B2 JP S6150056B2 JP 56070441 A JP56070441 A JP 56070441A JP 7044181 A JP7044181 A JP 7044181A JP S6150056 B2 JPS6150056 B2 JP S6150056B2
Authority
JP
Japan
Prior art keywords
bending
cam
mold
die
main
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
JP56070441A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57184520A (en
Inventor
Shokichi Ito
Minoru Minegishi
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP7044181A priority Critical patent/JPS57184520A/ja
Publication of JPS57184520A publication Critical patent/JPS57184520A/ja
Publication of JPS6150056B2 publication Critical patent/JPS6150056B2/ja
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
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/02—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder
    • B21D39/021—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder for panels, e.g. vehicle doors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
JP7044181A 1981-05-11 1981-05-11 Die for hemming press Granted JPS57184520A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7044181A JPS57184520A (en) 1981-05-11 1981-05-11 Die for hemming press

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7044181A JPS57184520A (en) 1981-05-11 1981-05-11 Die for hemming press

Publications (2)

Publication Number Publication Date
JPS57184520A JPS57184520A (en) 1982-11-13
JPS6150056B2 true JPS6150056B2 (en:Method) 1986-11-01

Family

ID=13431577

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7044181A Granted JPS57184520A (en) 1981-05-11 1981-05-11 Die for hemming press

Country Status (1)

Country Link
JP (1) JPS57184520A (en:Method)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6923036B1 (en) 1999-06-29 2005-08-02 Ronald C. Stefanek Hemming apparatus and method
WO2001000918A2 (en) * 1999-06-29 2001-01-04 Stefanek Ronald C Hemming apparatus and method
US6467324B2 (en) * 2001-02-27 2002-10-22 William Patrick Die hemming assembly and method
JP5390152B2 (ja) 2008-09-25 2014-01-15 Ｊｆｅスチール株式会社 閉構造部材の製造方法、プレス成形装置及び閉構造部材

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5549852Y2 (en:Method) * 1978-06-21 1980-11-20

Also Published As

Publication number Publication date
JPS57184520A (en) 1982-11-13

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