JPH0250820B2 - - Google Patents

Info

Publication number
JPH0250820B2
JPH0250820B2 JP57160415A JP16041582A JPH0250820B2 JP H0250820 B2 JPH0250820 B2 JP H0250820B2 JP 57160415 A JP57160415 A JP 57160415A JP 16041582 A JP16041582 A JP 16041582A JP H0250820 B2 JPH0250820 B2 JP H0250820B2
Authority
JP
Japan
Prior art keywords
wire
metal
wire rod
metal ring
insertion hole
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 - Lifetime
Application number
JP57160415A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5950945A (ja
Inventor
Katsuyuki Takarasawa
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.)
Tanaka Kikinzoku Kogyo KK
Original Assignee
Tanaka Kikinzoku Kogyo KK
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 Tanaka Kikinzoku Kogyo KK filed Critical Tanaka Kikinzoku Kogyo KK
Priority to JP16041582A priority Critical patent/JPS5950945A/ja
Publication of JPS5950945A publication Critical patent/JPS5950945A/ja
Publication of JPH0250820B2 publication Critical patent/JPH0250820B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/76—Making machine elements elements not mentioned in one of the preceding groups
    • B21K1/761—Making machine elements elements not mentioned in one of the preceding groups rings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
JP16041582A 1982-09-14 1982-09-14 継ぎ目無し金属環の製造装置 Granted JPS5950945A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16041582A JPS5950945A (ja) 1982-09-14 1982-09-14 継ぎ目無し金属環の製造装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16041582A JPS5950945A (ja) 1982-09-14 1982-09-14 継ぎ目無し金属環の製造装置

Publications (2)

Publication Number Publication Date
JPS5950945A JPS5950945A (ja) 1984-03-24
JPH0250820B2 true JPH0250820B2 (enrdf_load_stackoverflow) 1990-11-05

Family

ID=15714430

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16041582A Granted JPS5950945A (ja) 1982-09-14 1982-09-14 継ぎ目無し金属環の製造装置

Country Status (1)

Country Link
JP (1) JPS5950945A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01107940A (ja) * 1987-10-22 1989-04-25 Yorozu Jidosha Kogyo Kk 環状部品の製造方法
JP2006255778A (ja) * 2005-03-14 2006-09-28 Sakamura Mach Co Ltd 座金とボルトの同時圧造方法
CH699706A1 (de) * 2008-10-10 2010-04-15 Hatebur Umformmaschinen Ag Verfahren zur Herstellung eines mit einem durchgehenden Loch versehenen Formteils.
EP2221127B1 (de) 2009-02-20 2012-02-01 Reinhard Ammon Verfahren zur Herstellung von ringförmigen Bauteilen
CH702276A1 (de) * 2009-11-30 2011-05-31 Hatebur Umformmaschinen Ag Verfahren zur Herstellung eines mit einem durchgehenden Loch versehenen Formteils.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS571538A (en) * 1980-06-06 1982-01-06 Nissan Motor Co Ltd Production of ring

Also Published As

Publication number Publication date
JPS5950945A (ja) 1984-03-24

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