JPS6116536B2 - - Google Patents

Info

Publication number
JPS6116536B2
JPS6116536B2 JP57050870A JP5087082A JPS6116536B2 JP S6116536 B2 JPS6116536 B2 JP S6116536B2 JP 57050870 A JP57050870 A JP 57050870A JP 5087082 A JP5087082 A JP 5087082A JP S6116536 B2 JPS6116536 B2 JP S6116536B2
Authority
JP
Japan
Prior art keywords
material tube
mold
tube
bulge
protrusion
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
JP57050870A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58167033A (ja
Inventor
Terumori Ueda
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP57050870A priority Critical patent/JPS58167033A/ja
Publication of JPS58167033A publication Critical patent/JPS58167033A/ja
Publication of JPS6116536B2 publication Critical patent/JPS6116536B2/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
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/033—Deforming tubular bodies
    • B21D26/045—Closing or sealing means
    • 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
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/033—Deforming tubular bodies
    • B21D26/043—Means for controlling the axial pusher

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
JP57050870A 1982-03-29 1982-03-29 液圧バルジ加工による管側面突部の成形方法 Granted JPS58167033A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57050870A JPS58167033A (ja) 1982-03-29 1982-03-29 液圧バルジ加工による管側面突部の成形方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57050870A JPS58167033A (ja) 1982-03-29 1982-03-29 液圧バルジ加工による管側面突部の成形方法

Publications (2)

Publication Number Publication Date
JPS58167033A JPS58167033A (ja) 1983-10-03
JPS6116536B2 true JPS6116536B2 (en]) 1986-05-01

Family

ID=12870754

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57050870A Granted JPS58167033A (ja) 1982-03-29 1982-03-29 液圧バルジ加工による管側面突部の成形方法

Country Status (1)

Country Link
JP (1) JPS58167033A (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006315010A (ja) * 2005-05-10 2006-11-24 Utsunomiya Univ 管材の液圧バルジ加工用中子およびこれを用いた中空部材の成形方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4537792B2 (ja) * 2004-07-30 2010-09-08 新日本製鐵株式会社 可動型を有するハイドロフォーミングの型および金属分岐管
NL2004330C2 (nl) * 2010-03-03 2011-09-06 Kiss Engineering B V Werkwijze voor het met behulp van hydrovormen vervaardigen van een zich langs een hartlijn uitstrekkend buisvormig element dat is voorzien van ten minste een lokaal vervormd gedeelte, alsmede een inrichting geschikt voor het uitvoeren van een dergelijke werkwijze en een buisvormig element.
KR101447344B1 (ko) 2010-06-17 2014-10-06 신닛테츠스미킨 카부시키카이샤 구조 부재
CN105710184B (zh) * 2015-12-16 2017-09-12 广东工业大学 一种并列双支管内高压成形装置及方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006315010A (ja) * 2005-05-10 2006-11-24 Utsunomiya Univ 管材の液圧バルジ加工用中子およびこれを用いた中空部材の成形方法

Also Published As

Publication number Publication date
JPS58167033A (ja) 1983-10-03

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