JPH0450086B2 - - Google Patents

Info

Publication number
JPH0450086B2
JPH0450086B2 JP57047179A JP4717982A JPH0450086B2 JP H0450086 B2 JPH0450086 B2 JP H0450086B2 JP 57047179 A JP57047179 A JP 57047179A JP 4717982 A JP4717982 A JP 4717982A JP H0450086 B2 JPH0450086 B2 JP H0450086B2
Authority
JP
Japan
Prior art keywords
cylinder
pressure
material tube
hydraulic
split mold
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
JP57047179A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58167032A (ja
Inventor
Juji Yoshitomi
Hideaki Kanbara
Hiroshi Nomura
Takao Okamura
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 JPS58167032A (ja) 1983-10-03
JPH0450086B2 true JPH0450086B2 (cs) 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 (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7514741B2 (ja) * 2020-11-17 2024-07-11 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
JP7543099B2 (ja) * 2020-11-17 2024-09-02 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
JPS58167032A (ja) 1983-10-03

Similar Documents

Publication Publication Date Title
US6029487A (en) System and method for manufacturing tubular products from tubular workpieces
EP0414545B1 (en) Apparatus and method for forming a tubular frame member
KR100236867B1 (ko) 신장 제어식 성형 기구와 금속 블랭크 성형 방법
JPS61245920A (ja) 引張り成形法
US4457157A (en) Pipe end expanding or contracting device utilizing ironing
JPH09271857A (ja) バルジ加工方法および装置
US3160130A (en) Forming method and means
JPH0450086B2 (cs)
US4519230A (en) Apparatus for sizing of tubes
WO2007069708A1 (ja) ステムスライド装置
WO2003033187A1 (en) Hydraulic pressure forming using a self aligning and activating die system
US7096700B2 (en) Method for performing a hydroforming operation
JPS62199232A (ja) 液圧バルジ加工装置
US3695079A (en) Means for forging large shell rings e. g. for boiler shells
US6532785B1 (en) Method and apparatus for prefilling and hydroforming parts
JP4549686B2 (ja) バルジ成形装置とバルジ成形方法及びその成形品
US5829290A (en) Reshaping of containers
JPS5928602B2 (ja) 筒状物の整径方法とその装置
JPH0122050B2 (cs)
JPS6049056B2 (ja) バルジ加工装置
JP2000237832A (ja) 金属管の拡管方法とその装置
US20070017267A1 (en) Apparatus and method for performing a hydroforming process
JPS59191524A (ja) バルジ加工装置
JPH0732052A (ja) コルゲート管の加工方法およびその装置
JPS63260632A (ja) 液圧バルジ加工法