IT7830773A0 - Dispositivo per l'adduzione in posizione corretta di porta-matrice al punzone cavo di presse perl'estrusione indiretta di metalli. - Google Patents

Dispositivo per l'adduzione in posizione corretta di porta-matrice al punzone cavo di presse perl'estrusione indiretta di metalli.

Info

Publication number
IT7830773A0
IT7830773A0 IT7830773A IT3077378A IT7830773A0 IT 7830773 A0 IT7830773 A0 IT 7830773A0 IT 7830773 A IT7830773 A IT 7830773A IT 3077378 A IT3077378 A IT 3077378A IT 7830773 A0 IT7830773 A0 IT 7830773A0
Authority
IT
Italy
Prior art keywords
presses
metals
die holder
correct position
hollow punch
Prior art date
Application number
IT7830773A
Other languages
English (en)
Other versions
IT1100714B (it
Original Assignee
Dusseldorf Rep Fed Di Germania
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 Dusseldorf Rep Fed Di Germania filed Critical Dusseldorf Rep Fed Di Germania
Publication of IT7830773A0 publication Critical patent/IT7830773A0/it
Application granted granted Critical
Publication of IT1100714B publication Critical patent/IT1100714B/it

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
    • B21C23/21—Presses specially adapted for extruding metal
    • B21C23/218—Indirect extrusion presses
    • 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
    • B21C23/21—Presses specially adapted for extruding metal
    • B21C23/212—Details
    • B21C23/214—Devices for changing die or container

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Extrusion Of Metal (AREA)
  • Forging (AREA)
IT30773/78A 1977-12-24 1978-12-13 Dispositivo per l'adduzione in posizione corretta di porta-matrice al punzone cavo di presse per l'estrusione indiretta di metalli IT1100714B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772757964 DE2757964A1 (de) 1977-12-24 1977-12-24 Vorrichtung zur lagegerechten zufuehrung eines matrizenhalters an den hohlstempel von indirekt-metallstrangpressen

Publications (2)

Publication Number Publication Date
IT7830773A0 true IT7830773A0 (it) 1978-12-13
IT1100714B IT1100714B (it) 1985-09-28

Family

ID=6027248

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30773/78A IT1100714B (it) 1977-12-24 1978-12-13 Dispositivo per l'adduzione in posizione corretta di porta-matrice al punzone cavo di presse per l'estrusione indiretta di metalli

Country Status (9)

Country Link
US (1) US4213318A (it)
JP (1) JPS5496461A (it)
AU (1) AU523864B2 (it)
DE (1) DE2757964A1 (it)
ES (1) ES475932A1 (it)
FR (1) FR2412361A1 (it)
GB (1) GB2010718B (it)
IT (1) IT1100714B (it)
PL (1) PL121008B1 (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4342212A (en) * 1980-09-02 1982-08-03 Sutton Engineering Company Indirect extrusion press
US5102291A (en) * 1987-05-21 1992-04-07 Hine Design Inc. Method for transporting silicon wafers
US4892455A (en) * 1987-05-21 1990-01-09 Hine Derek L Wafer alignment and transport mechanism
JPH0546729U (ja) * 1991-11-29 1993-06-22 新開株式会社 折畳み式コンテナ
US6652743B2 (en) 1997-06-23 2003-11-25 North American Wetland Engineering, Inc. System and method for removing pollutants from water
FR2778496B1 (fr) * 1998-05-05 2002-04-19 Recif Sa Procede et dispositif de changement de position d'une plaque de semi-conducteur
FR2835337B1 (fr) * 2002-01-29 2004-08-20 Recif Sa Procede et dispositif d'identification de caracteres inscrits sur une plaque de semi-conducteur comportant au moins une marque d'orientation

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1608119A (en) * 1926-06-30 1926-11-23 Chesebrough Mfg Company Device for rotating a cylindrical article to a predetermined position
US2372706A (en) * 1943-01-27 1945-04-03 Standard Aircraft Products Inc Blank feeding mechanism
US2963151A (en) * 1956-10-18 1960-12-06 Baldwin Lima Hamilton Corp Die changing apparatus for metal extrusion press
US3314267A (en) * 1964-04-28 1967-04-18 Baldwin Lima Hamilton Corp Die changer
DE1452469A1 (de) * 1965-08-17 1969-04-24 Schloemann Ag Vorrichtung fuer die Aufbereitung der Matrizen und zur Zufuehrung derselben zum Werkzeugtraeger von Strang- und Rohrpressen
US3362205A (en) * 1967-04-19 1968-01-09 Babcock & Wilcox Co Extrusion apparatus
US3530702A (en) * 1967-08-29 1970-09-29 Reynolds Metals Co Extruding method and apparatus and parts therefor
US3599467A (en) * 1968-09-24 1971-08-17 Farrel Corp Die-changing mechanism for an extrusion press
US4154081A (en) * 1977-07-21 1979-05-15 Wean United, Inc. Method and apparatus for changing a die ring from the die in an indirect extrusion press

Also Published As

Publication number Publication date
US4213318A (en) 1980-07-22
PL121008B1 (en) 1982-04-30
PL212003A1 (pl) 1979-09-10
DE2757964A1 (de) 1979-06-28
FR2412361A1 (fr) 1979-07-20
AU4263878A (en) 1979-06-28
ES475932A1 (es) 1979-04-16
AU523864B2 (en) 1982-08-19
IT1100714B (it) 1985-09-28
GB2010718A (en) 1979-07-04
GB2010718B (en) 1982-03-17
JPS5440507B2 (it) 1979-12-04
JPS5496461A (en) 1979-07-30

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