JPH0346208B2 - - Google Patents

Info

Publication number
JPH0346208B2
JPH0346208B2 JP12678883A JP12678883A JPH0346208B2 JP H0346208 B2 JPH0346208 B2 JP H0346208B2 JP 12678883 A JP12678883 A JP 12678883A JP 12678883 A JP12678883 A JP 12678883A JP H0346208 B2 JPH0346208 B2 JP H0346208B2
Authority
JP
Japan
Prior art keywords
material tube
ball joint
mold
press
cylindrical
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
JP12678883A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6018238A (ja
Inventor
Hideki Masuda
Masatoshi Kikuchi
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.)
NIPPON BARUJI KOGYO KK
TOMOEGUMI TETSUKOSHO KK
Original Assignee
NIPPON BARUJI KOGYO KK
TOMOEGUMI TETSUKOSHO 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 NIPPON BARUJI KOGYO KK, TOMOEGUMI TETSUKOSHO KK filed Critical NIPPON BARUJI KOGYO KK
Priority to JP12678883A priority Critical patent/JPS6018238A/ja
Publication of JPS6018238A publication Critical patent/JPS6018238A/ja
Publication of JPH0346208B2 publication Critical patent/JPH0346208B2/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
    • B21D51/00—Making hollow objects
    • B21D51/02—Making hollow objects characterised by the structure of the objects
    • B21D51/08—Making hollow objects characterised by the structure of the objects ball-shaped objects

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Forging (AREA)
  • Joints Allowing Movement (AREA)
JP12678883A 1983-07-12 1983-07-12 素材管から中空のボ−ル継手を成形する方法 Granted JPS6018238A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12678883A JPS6018238A (ja) 1983-07-12 1983-07-12 素材管から中空のボ−ル継手を成形する方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12678883A JPS6018238A (ja) 1983-07-12 1983-07-12 素材管から中空のボ−ル継手を成形する方法

Publications (2)

Publication Number Publication Date
JPS6018238A JPS6018238A (ja) 1985-01-30
JPH0346208B2 true JPH0346208B2 (en, 2012) 1991-07-15

Family

ID=14943950

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12678883A Granted JPS6018238A (ja) 1983-07-12 1983-07-12 素材管から中空のボ−ル継手を成形する方法

Country Status (1)

Country Link
JP (1) JPS6018238A (en, 2012)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0751251B2 (ja) * 1988-03-11 1995-06-05 株式会社小澤商会 鋼管立体トラスの製造方法
US20100310815A1 (en) 2008-02-01 2010-12-09 Omnidea, Lda. Plastic deformation technological process for production of thin wall revolution shells from tubular billets
CN103240347B (zh) * 2013-05-08 2015-04-15 宁波奥特唯工具有限公司 一种便携式多管径压管装置

Also Published As

Publication number Publication date
JPS6018238A (ja) 1985-01-30

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