JPS58167032A - 液圧バルジ加工装置 - Google Patents

液圧バルジ加工装置

Info

Publication number
JPS58167032A
JPS58167032A JP57047179A JP4717982A JPS58167032A JP S58167032 A JPS58167032 A JP S58167032A JP 57047179 A JP57047179 A JP 57047179A JP 4717982 A JP4717982 A JP 4717982A JP S58167032 A JPS58167032 A JP S58167032A
Authority
JP
Japan
Prior art keywords
cylinder
pressure
material tube
hydraulic
tube
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.)
Granted
Application number
JP57047179A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0450086B2 (enrdf_load_stackoverflow
Inventor
Yuji Yoshitomi
吉富　雄二
Hideaki Kanbara
秀明 蒲原
Hiroshi Nomura
浩 野村
Takao Okamura
岡村　隆夫
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP57047179A priority Critical patent/JPS58167032A/ja
Publication of JPS58167032A publication Critical patent/JPS58167032A/ja
Publication of JPH0450086B2 publication Critical patent/JPH0450086B2/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
    • B21D26/047—Mould construction
    • 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
    • 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
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/006—Feeding elongated articles, such as tubes, bars, or profiles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
JP57047179A 1982-03-26 1982-03-26 液圧バルジ加工装置 Granted JPS58167032A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57047179A JPS58167032A (ja) 1982-03-26 1982-03-26 液圧バルジ加工装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57047179A JPS58167032A (ja) 1982-03-26 1982-03-26 液圧バルジ加工装置

Publications (2)

Publication Number Publication Date
JPS58167032A true JPS58167032A (ja) 1983-10-03
JPH0450086B2 JPH0450086B2 (enrdf_load_stackoverflow) 1992-08-13

Family

ID=12767848

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57047179A Granted JPS58167032A (ja) 1982-03-26 1982-03-26 液圧バルジ加工装置

Country Status (1)

Country Link
JP (1) JPS58167032A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022080203A (ja) * 2020-11-17 2022-05-27 株式会社アミノ バルブ機能を備えた金型及び管材成形品の製造方法
JP2022080204A (ja) * 2020-11-17 2022-05-27 株式会社アミノ ハイドロフォーミングシステム

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022080203A (ja) * 2020-11-17 2022-05-27 株式会社アミノ バルブ機能を備えた金型及び管材成形品の製造方法
JP2022080204A (ja) * 2020-11-17 2022-05-27 株式会社アミノ ハイドロフォーミングシステム

Also Published As

Publication number Publication date
JPH0450086B2 (enrdf_load_stackoverflow) 1992-08-13

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