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, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS 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, rods or 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 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

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

Family Cites Families (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
CN104220184A (zh) 由金属板制至少局部闭合的型材或管状构件的装置和方法
US20120028068A1 (en) Method for producing profiled metal sheets
JPH0367764B2 (enrdf_load_stackoverflow)
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
JPH09253736A (ja) 押出形材の曲げ加工方法
EP3691807A1 (de) Verfahren und vorrichtung zur herstellung von geformten blechbauteilen mittels vorgeformten bauteilen
JPH0615372A (ja) レールの製造方法及び製造装置並びにレール
EP0148514A2 (en) Method and apparatus for cold drawing and imparting curvature to metal tubes
DE10141328B4 (de) Verfahren und Vorrichtung zum Stangpressen von gekrümmten Strangpreßprofilen
EP1484123B1 (de) Verfahren und Vorrichtung zum Herstellen von Biegeprofilen
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
KR100616089B1 (ko) 알루미늄 합금의 곡면성형을 위한 롤벤딩 성형장치 및 그성형 방법
EP3702128B1 (en) Bending molding tool
JP7102976B2 (ja) プレス成形用素材の創製方法およびその創製装置
CA2366497A1 (en) Method and device for producing curved extruded profiles
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

Legal Events

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