JPS6216726B2 - - Google Patents

Info

Publication number
JPS6216726B2
JPS6216726B2 JP53085009A JP8500978A JPS6216726B2 JP S6216726 B2 JPS6216726 B2 JP S6216726B2 JP 53085009 A JP53085009 A JP 53085009A JP 8500978 A JP8500978 A JP 8500978A JP S6216726 B2 JPS6216726 B2 JP S6216726B2
Authority
JP
Japan
Prior art keywords
billet
container
extrusion
die
segments
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
JP53085009A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5418457A (en
Inventor
Akeretsuto Rudorufu
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.)
Alcan Holdings Switzerland AG
Original Assignee
Alusuisse Holdings AG
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 Alusuisse Holdings AG filed Critical Alusuisse Holdings AG
Publication of JPS5418457A publication Critical patent/JPS5418457A/ja
Publication of JPS6216726B2 publication Critical patent/JPS6216726B2/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
    • B21C33/00—Feeding extrusion presses with metal to be extruded ; Loading the dummy block
    • 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
    • B21C23/005—Continuous extrusion starting from solid state material
    • 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
    • B21C23/20—Making uncoated products by backward extrusion
    • B21C23/205—Making products of generally elongated shape
    • 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
    • B21C27/00—Containers for metal to be extruded
    • 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
    • B21C35/00—Removing work or waste from extruding presses; Drawing-off extruded work; Cleaning dies, ducts, containers, or mandrels for metal extruding
    • B21C35/04—Cutting-off or removing waste

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
  • Forging (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
JP8500978A 1977-07-12 1978-07-12 Method and apparatus for indrectly rolling asscasttbillet Granted JPS5418457A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH856877A CH621948A5 (forum.php) 1977-07-12 1977-07-12

Publications (2)

Publication Number Publication Date
JPS5418457A JPS5418457A (en) 1979-02-10
JPS6216726B2 true JPS6216726B2 (forum.php) 1987-04-14

Family

ID=4342040

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8500978A Granted JPS5418457A (en) 1977-07-12 1978-07-12 Method and apparatus for indrectly rolling asscasttbillet

Country Status (7)

Country Link
US (1) US4208897A (forum.php)
JP (1) JPS5418457A (forum.php)
CH (1) CH621948A5 (forum.php)
DE (1) DE2734642A1 (forum.php)
FR (1) FR2397240A1 (forum.php)
GB (1) GB2001887B (forum.php)
IT (1) IT1096945B (forum.php)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4319476A (en) * 1978-07-19 1982-03-16 Western Electric Company, Incorporated Methods and apparatus for extrusion
US4425775A (en) 1978-07-19 1984-01-17 Western Electric Co. Methods for extrusion
US4379398A (en) * 1980-06-12 1983-04-12 Kabushiki Kaisha Kobe Seiko Sho Pull-back type indirect extrusion press
FR2581326A1 (fr) * 1985-05-02 1986-11-07 Cegedur Methode et dispositif de filage direct lubrifie avec chemisage avant radial
CN100446882C (zh) * 2003-08-27 2008-12-31 昭和电工株式会社 表面品质优异的铝管及其制造方法和装置以及感光鼓基体
CN100336619C (zh) * 2005-07-29 2007-09-12 哈尔滨工业大学 铸造轻质合金半固态坯料的连续制备装置及制备方法
US9346089B2 (en) 2012-10-12 2016-05-24 Manchester Copper Products, Llc Extrusion press systems and methods
US9364987B2 (en) 2012-10-12 2016-06-14 Manchester Copper Products, Llc Systems and methods for cooling extruded materials
US9545653B2 (en) * 2013-04-25 2017-01-17 Manchester Copper Products, Llc Extrusion press systems and methods
RU2638473C2 (ru) * 2013-06-27 2017-12-13 Анатолий Евгеньевич Волков Способ обратного винтового прессования (овп) и всестороннего винтового прессования (ввп)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB435402A (en) * 1934-03-17 1935-09-17 Otto Busse An improved metal extrusion process
US2860775A (en) * 1954-10-05 1958-11-18 Charles A Brauchler Split die and container for extrusion press
DE1527872A1 (de) * 1966-07-20 1969-12-04 Reisholz Stahl & Roehrenwerk Vorrichtung und Verfahren zum Strangpressen von Rohren
GB1201464A (en) * 1966-08-15 1970-08-05 Nat Res Dev High pressure containers for cyclically varying pressures
GB1204314A (en) * 1966-09-21 1970-09-03 Atomic Energy Authority Uk Improvements in or relating to nuclear reactors
GB1193440A (en) * 1966-12-16 1970-06-03 Vickers Ltd Improvements in or relating to high pressure extrusion apparatus
US3577759A (en) * 1968-03-13 1971-05-04 Cerro Corp Method of and apparatus for preparing copper and brass billets for extrusion into hollow shells
US3736786A (en) * 1971-07-09 1973-06-05 Reynolds Metals Co Extruding apparatus and method
JPS537909B2 (forum.php) * 1972-05-11 1978-03-23
JPS5347781B2 (forum.php) * 1973-05-07 1978-12-23
US4106320A (en) * 1974-05-07 1978-08-15 United Kingdom Atomic Energy Authority Forming of materials by extrusion
US4010046A (en) * 1976-03-04 1977-03-01 Swiss Aluminium Ltd. Method of extruding aluminum base alloys
JP2899824B2 (ja) * 1990-05-22 1999-06-02 ジーイー横河メディカルシステム株式会社 Ｍｒ装置における勾配アンプの特性測定方法およびｍｒ装置

Also Published As

Publication number Publication date
IT1096945B (it) 1985-08-26
IT7825409A0 (it) 1978-07-06
GB2001887A (en) 1979-02-14
CH621948A5 (forum.php) 1981-03-13
US4208897A (en) 1980-06-24
GB2001887B (en) 1982-01-13
DE2734642A1 (de) 1979-01-25
JPS5418457A (en) 1979-02-10
FR2397240A1 (fr) 1979-02-09

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