JPS6111134B2 - - Google Patents

Info

Publication number
JPS6111134B2
JPS6111134B2 JP57183530A JP18353082A JPS6111134B2 JP S6111134 B2 JPS6111134 B2 JP S6111134B2 JP 57183530 A JP57183530 A JP 57183530A JP 18353082 A JP18353082 A JP 18353082A JP S6111134 B2 JPS6111134 B2 JP S6111134B2
Authority
JP
Japan
Prior art keywords
mold
pressure
tube
vertical
bulge
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
JP57183530A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5973131A (ja
Inventor
Terumori Ueda
Masayuki Hirukawa
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 JP57183530A priority Critical patent/JPS5973131A/ja
Publication of JPS5973131A publication Critical patent/JPS5973131A/ja
Publication of JPS6111134B2 publication Critical patent/JPS6111134B2/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)
JP57183530A 1982-10-19 1982-10-19 液圧バルジ加工による縦襞管の成形方法 Granted JPS5973131A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57183530A JPS5973131A (ja) 1982-10-19 1982-10-19 液圧バルジ加工による縦襞管の成形方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57183530A JPS5973131A (ja) 1982-10-19 1982-10-19 液圧バルジ加工による縦襞管の成形方法

Publications (2)

Publication Number Publication Date
JPS5973131A JPS5973131A (ja) 1984-04-25
JPS6111134B2 true JPS6111134B2 (sv) 1986-04-01

Family

ID=16137441

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57183530A Granted JPS5973131A (ja) 1982-10-19 1982-10-19 液圧バルジ加工による縦襞管の成形方法

Country Status (1)

Country Link
JP (1) JPS5973131A (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6543266B1 (en) * 1999-08-24 2003-04-08 Magna International Inc. Hydroformed collapsible driveshaft and steering shaft and methods of making the same
JP2002035852A (ja) * 2000-07-17 2002-02-05 Yamamoto Suiatsu Kogyosho:Kk ハイドロフォーミング装置

Also Published As

Publication number Publication date
JPS5973131A (ja) 1984-04-25

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