JPS57118825A - Working method of press forming and its press die - Google Patents

Working method of press forming and its press die

Info

Publication number
JPS57118825A
JPS57118825A JP56004100A JP410081A JPS57118825A JP S57118825 A JPS57118825 A JP S57118825A JP 56004100 A JP56004100 A JP 56004100A JP 410081 A JP410081 A JP 410081A JP S57118825 A JPS57118825 A JP S57118825A
Authority
JP
Japan
Prior art keywords
work piece
press
forming
move
ratchet
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.)
Granted
Application number
JP56004100A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6218246B2 (enrdf_load_stackoverflow
Inventor
Yukinori Kawamoto
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.)
Mazda Motor Corp
Original Assignee
Mazda Motor Corp
Toyo Kogyo 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 Mazda Motor Corp, Toyo Kogyo Co Ltd filed Critical Mazda Motor Corp
Priority to JP56004100A priority Critical patent/JPS57118825A/ja
Publication of JPS57118825A publication Critical patent/JPS57118825A/ja
Publication of JPS6218246B2 publication Critical patent/JPS6218246B2/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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/20—Deep-drawing
    • B21D22/22—Deep-drawing with devices for holding the edge of the blanks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Accessories And Tools For Shearing Machines (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
JP56004100A 1981-01-14 1981-01-14 Working method of press forming and its press die Granted JPS57118825A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56004100A JPS57118825A (en) 1981-01-14 1981-01-14 Working method of press forming and its press die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56004100A JPS57118825A (en) 1981-01-14 1981-01-14 Working method of press forming and its press die

Publications (2)

Publication Number Publication Date
JPS57118825A true JPS57118825A (en) 1982-07-23
JPS6218246B2 JPS6218246B2 (enrdf_load_stackoverflow) 1987-04-22

Family

ID=11575365

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56004100A Granted JPS57118825A (en) 1981-01-14 1981-01-14 Working method of press forming and its press die

Country Status (1)

Country Link
JP (1) JPS57118825A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5834714A (ja) * 1981-08-20 1983-03-01 Nissan Motor Co Ltd 剪断プレス装置
KR100427285B1 (ko) * 2001-06-15 2004-04-17 현대자동차주식회사 포밍 프레스 장치

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS526251A (en) * 1975-07-01 1977-01-18 Mitsubishi Electric Corp Flying object

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS526251A (en) * 1975-07-01 1977-01-18 Mitsubishi Electric Corp Flying object

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5834714A (ja) * 1981-08-20 1983-03-01 Nissan Motor Co Ltd 剪断プレス装置
KR100427285B1 (ko) * 2001-06-15 2004-04-17 현대자동차주식회사 포밍 프레스 장치

Also Published As

Publication number Publication date
JPS6218246B2 (enrdf_load_stackoverflow) 1987-04-22

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