JPS625690B2 - - Google Patents

Info

Publication number
JPS625690B2
JPS625690B2 JP56053956A JP5395681A JPS625690B2 JP S625690 B2 JPS625690 B2 JP S625690B2 JP 56053956 A JP56053956 A JP 56053956A JP 5395681 A JP5395681 A JP 5395681A JP S625690 B2 JPS625690 B2 JP S625690B2
Authority
JP
Japan
Prior art keywords
blank
die
deep drawing
punch
center
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
JP56053956A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57168730A (en
Inventor
Yoshihito Sakai
Shosuke Kawachi
Tomoyoshi Muto
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.)
Kanadevia Corp
Original Assignee
Hitachi Shipbuilding and Engineering 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 Hitachi Shipbuilding and Engineering Co Ltd filed Critical Hitachi Shipbuilding and Engineering Co Ltd
Priority to JP56053956A priority Critical patent/JPS57168730A/ja
Publication of JPS57168730A publication Critical patent/JPS57168730A/ja
Publication of JPS625690B2 publication Critical patent/JPS625690B2/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
    • B21D22/225—Deep-drawing with devices for holding the edge of the blanks with members for radially pushing the blanks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
JP56053956A 1981-04-09 1981-04-09 Deep drawing process Granted JPS57168730A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56053956A JPS57168730A (en) 1981-04-09 1981-04-09 Deep drawing process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56053956A JPS57168730A (en) 1981-04-09 1981-04-09 Deep drawing process

Publications (2)

Publication Number Publication Date
JPS57168730A JPS57168730A (en) 1982-10-18
JPS625690B2 true JPS625690B2 (enrdf_load_stackoverflow) 1987-02-06

Family

ID=12957148

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56053956A Granted JPS57168730A (en) 1981-04-09 1981-04-09 Deep drawing process

Country Status (1)

Country Link
JP (1) JPS57168730A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5973129A (ja) * 1982-10-21 1984-04-25 Agency Of Ind Science & Technol 多方向加圧絞り成形方法
JPH01180728A (ja) * 1987-12-28 1989-07-18 Yamakawa Kogyo Kk ボス付部材の成形方法
US5406823A (en) * 1991-01-18 1995-04-18 Nam Lee Industries (Pte) Ltd. Method of producing a main frame for a shipping container

Also Published As

Publication number Publication date
JPS57168730A (en) 1982-10-18

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