JPH0147264B2 - - Google Patents

Info

Publication number
JPH0147264B2
JPH0147264B2 JP58081714A JP8171483A JPH0147264B2 JP H0147264 B2 JPH0147264 B2 JP H0147264B2 JP 58081714 A JP58081714 A JP 58081714A JP 8171483 A JP8171483 A JP 8171483A JP H0147264 B2 JPH0147264 B2 JP H0147264B2
Authority
JP
Japan
Prior art keywords
roll
ring
forming
rolls
drop
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
JP58081714A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59209436A (ja
Inventor
Masataka Izumitani
Kenji Yoshii
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.)
Topy Industries Ltd
Original Assignee
Topy Industries 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 Topy Industries Ltd filed Critical Topy Industries Ltd
Priority to JP58081714A priority Critical patent/JPS59209436A/ja
Publication of JPS59209436A publication Critical patent/JPS59209436A/ja
Publication of JPH0147264B2 publication Critical patent/JPH0147264B2/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
    • B21D53/00—Making other particular articles
    • B21D53/26—Making other particular articles wheels or the like
    • B21D53/30—Making other particular articles wheels or the like wheel rims

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
JP58081714A 1983-05-12 1983-05-12 円環の成形方法およびその装置 Granted JPS59209436A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58081714A JPS59209436A (ja) 1983-05-12 1983-05-12 円環の成形方法およびその装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58081714A JPS59209436A (ja) 1983-05-12 1983-05-12 円環の成形方法およびその装置

Publications (2)

Publication Number Publication Date
JPS59209436A JPS59209436A (ja) 1984-11-28
JPH0147264B2 true JPH0147264B2 (forum.php) 1989-10-13

Family

ID=13754062

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58081714A Granted JPS59209436A (ja) 1983-05-12 1983-05-12 円環の成形方法およびその装置

Country Status (1)

Country Link
JP (1) JPS59209436A (forum.php)

Also Published As

Publication number Publication date
JPS59209436A (ja) 1984-11-28

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