JPH0367764B2 - - Google Patents

Info

Publication number
JPH0367764B2
JPH0367764B2 JP63290557A JP29055788A JPH0367764B2 JP H0367764 B2 JPH0367764 B2 JP H0367764B2 JP 63290557 A JP63290557 A JP 63290557A JP 29055788 A JP29055788 A JP 29055788A JP H0367764 B2 JPH0367764 B2 JP H0367764B2
Authority
JP
Japan
Prior art keywords
extruded
die
hole
guide member
extrusion
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 - Lifetime
Application number
JP63290557A
Other languages
English (en)
Japanese (ja)
Other versions
JPH02137612A (ja
Inventor
Shigeyuki 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.)
Altemira Co Ltd
Original Assignee
Showa Aluminum Corp
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 Showa Aluminum Corp filed Critical Showa Aluminum Corp
Priority to JP29055788A priority Critical patent/JPH02137612A/ja
Publication of JPH02137612A publication Critical patent/JPH02137612A/ja
Publication of JPH0367764B2 publication Critical patent/JPH0367764B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/04—Making uncoated products by direct extrusion
    • B21C23/08—Making wire, bars, tubes
    • B21C23/12—Extruding bent tubes or rods

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
JP29055788A 1988-11-16 1988-11-16 押出加工装置 Granted JPH02137612A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP29055788A JPH02137612A (ja) 1988-11-16 1988-11-16 押出加工装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP29055788A JPH02137612A (ja) 1988-11-16 1988-11-16 押出加工装置

Publications (2)

Publication Number Publication Date
JPH02137612A JPH02137612A (ja) 1990-05-25
JPH0367764B2 true JPH0367764B2 (zh) 1991-10-24

Family

ID=17757571

Family Applications (1)

Application Number Title Priority Date Filing Date
JP29055788A Granted JPH02137612A (ja) 1988-11-16 1988-11-16 押出加工装置

Country Status (1)

Country Link
JP (1) JPH02137612A (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4428827A1 (de) * 1994-08-17 1996-03-14 Kleiner Matthias Prof Dr Ing H Verfahren zur Herstellung von gekrümmten Werkstücken durch eine Kombination von Strangpressen und Biegen
DE19716292C2 (de) 1997-04-18 2001-02-01 Daimler Chrysler Ag Strangpreßvorrichtung
DE10111062A1 (de) 2001-03-08 2002-09-19 Sms Eumuco Gmbh Verfahren und Strangpreßanlage, insbesondere zum Herstellen von gekrümmten Strangpreßprodukten
AT510218A1 (de) * 2010-07-28 2012-02-15 Siemens Ag Oesterreich Strangpressverfahren
CN107649529B (zh) * 2017-03-16 2018-11-20 哈尔滨理工大学 弯曲构件错距挤压成形装置及方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58184012A (ja) * 1982-04-21 1983-10-27 Sankyo Alum Ind Co Ltd 曲がり形材の製造方法
JPS59184609A (ja) * 1983-04-05 1984-10-20 Koyo:Kk 成形品の引出装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58184012A (ja) * 1982-04-21 1983-10-27 Sankyo Alum Ind Co Ltd 曲がり形材の製造方法
JPS59184609A (ja) * 1983-04-05 1984-10-20 Koyo:Kk 成形品の引出装置

Also Published As

Publication number Publication date
JPH02137612A (ja) 1990-05-25

Similar Documents

Publication Publication Date Title
EP1820577B1 (de) Profile mit in Längsrichtung veränderlichem Querschnitt
US20070095001A1 (en) Continuous process of roll-forming pre-stamped varying shapes
US6190595B1 (en) Extrusion arrangement
EP2701862B1 (de) Verfahren und vorrichtung zur herstellung flanschbehafteter ziehteile mit gleichzeitigem beschnitt
EP0706843A1 (de) Verfahren und Vorrichtung zur Herstellung von gekrümmten Werkstücken
JPH0367764B2 (zh)
US5845526A (en) Method for producing pipe having polygon-shaped closed cross-section and device therefor
US8020422B2 (en) Tubular product and manufacturing method and manufacturing device thereof
EP3691807A1 (de) Verfahren und vorrichtung zur herstellung von geformten blechbauteilen mittels vorgeformten bauteilen
US10589330B2 (en) Method and system for producing open or closed annular structural components made of light metal and alloys thereof
JPH0615372A (ja) レールの製造方法及び製造装置並びにレール
JPH09253736A (ja) 押出形材の曲げ加工方法
EP0148514A2 (en) Method and apparatus for cold drawing and imparting curvature to metal tubes
EP1420901B1 (de) Verfahren und vorrichtung zum strangpressen von gekrümmten strangspressprofilen
JPH02179313A (ja) 自動車フレーム、バンパー、サイドシール等のアルミニウム製押出曲成品の製造方法
KR100538897B1 (ko) 재료를제거하지않고박판을기계가공하는방법및장치
US7201571B2 (en) Method for extrusion and extrusion plant, in particular for production of bent extruded products
CA2366497A1 (en) Method and device for producing curved extruded profiles
EP1875973A1 (en) Process for manufacturing of an elongated metal beam used as a vehicle body component and manufacturing stand to perform such process
JPS63278614A (ja) 不定形中空断面部材のプレス加工方法
JPH09122763A (ja) ベンディング装置
JPH08192221A (ja) 可変断面押出用ダイスおよび可変断面押出成形方法
JP3218838B2 (ja) 寄せ曲げ加工方法
JP4616102B2 (ja) 据え込み加工方法及び据え込み加工装置
JP7102976B2 (ja) プレス成形用素材の創製方法およびその創製装置

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees