JPS639890B2 - - Google Patents

Info

Publication number
JPS639890B2
JPS639890B2 JP21979682A JP21979682A JPS639890B2 JP S639890 B2 JPS639890 B2 JP S639890B2 JP 21979682 A JP21979682 A JP 21979682A JP 21979682 A JP21979682 A JP 21979682A JP S639890 B2 JPS639890 B2 JP S639890B2
Authority
JP
Japan
Prior art keywords
punch
steel plate
bending
flange
bent
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
JP21979682A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59110428A (ja
Inventor
Tetsuya Honda
Toshio Kobayashi
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.)
Daihatsu Motor Co Ltd
Original Assignee
Daihatsu 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 Daihatsu Motor Co Ltd filed Critical Daihatsu Motor Co Ltd
Priority to JP21979682A priority Critical patent/JPS59110428A/ja
Publication of JPS59110428A publication Critical patent/JPS59110428A/ja
Publication of JPS639890B2 publication Critical patent/JPS639890B2/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
    • B21D19/00—Flanging or other edge treatment, e.g. of tubes
    • B21D19/08—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
JP21979682A 1982-12-14 1982-12-14 プレス用金型 Granted JPS59110428A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21979682A JPS59110428A (ja) 1982-12-14 1982-12-14 プレス用金型

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21979682A JPS59110428A (ja) 1982-12-14 1982-12-14 プレス用金型

Publications (2)

Publication Number Publication Date
JPS59110428A JPS59110428A (ja) 1984-06-26
JPS639890B2 true JPS639890B2 (el) 1988-03-02

Family

ID=16741160

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21979682A Granted JPS59110428A (ja) 1982-12-14 1982-12-14 プレス用金型

Country Status (1)

Country Link
JP (1) JPS59110428A (el)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4741197A (en) * 1986-04-25 1988-05-03 Aluminum Company Of America Ejection of superplastically formed part with minimum distortion

Also Published As

Publication number Publication date
JPS59110428A (ja) 1984-06-26

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