ATE345883T1 - ARRANGEMENT FOR THE DETACHABLE CONNECTION OF A PRESS DISC WITH A PRESS PUNCH OF AN EXTRUSION PRESS - Google Patents

ARRANGEMENT FOR THE DETACHABLE CONNECTION OF A PRESS DISC WITH A PRESS PUNCH OF AN EXTRUSION PRESS

Info

Publication number
ATE345883T1
ATE345883T1 AT02717265T AT02717265T ATE345883T1 AT E345883 T1 ATE345883 T1 AT E345883T1 AT 02717265 T AT02717265 T AT 02717265T AT 02717265 T AT02717265 T AT 02717265T AT E345883 T1 ATE345883 T1 AT E345883T1
Authority
AT
Austria
Prior art keywords
press
arrangement
dummy block
connecting element
extrusion
Prior art date
Application number
AT02717265T
Other languages
German (de)
Inventor
Morgan Oliver Lindholm
Lars Jonas Olsson
Original Assignee
Uddeholm Machining Ab
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 Uddeholm Machining Ab filed Critical Uddeholm Machining Ab
Application granted granted Critical
Publication of ATE345883T1 publication Critical patent/ATE345883T1/en

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
    • B21C26/00—Rams or plungers; Discs therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds
    • B30B15/026—Mounting of dies, platens or press rams

Abstract

An arrangement for releasably connecting a dummy block (10) to a press stem (12) of an extrusion press comprises a first connecting element (20), formed by a rear portion of the dummy block (10), and a second connecting element (21), formed by a rear portion of the dummy block (10), and a second connecting element (21) formed by front portion of a holder (11) for the dummy block (10), mountable on or rigidly connected to the press stem (12). One of said two connecting elements consists of an axially protruding stud (20), while the other connecting element consists of an axially protruding sleeve (21) that can be slipped on to said stud (20). The arrangement also comprises a locking pin (24) which, when said sleeve (21) has been slipped on to said stud (20), can be inserted in transversally extending through bores (22, 23) in the two connecting elements (20, 21) in order to hold said two elements (20, 21) releasably in an interconnected state.
AT02717265T 2001-04-04 2002-04-03 ARRANGEMENT FOR THE DETACHABLE CONNECTION OF A PRESS DISC WITH A PRESS PUNCH OF AN EXTRUSION PRESS ATE345883T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0101195A SE521971C2 (en) 2001-04-04 2001-04-04 Apparatus for releasably coupling a press head with a press stamp of an extruder

Publications (1)

Publication Number Publication Date
ATE345883T1 true ATE345883T1 (en) 2006-12-15

Family

ID=20283662

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02717265T ATE345883T1 (en) 2001-04-04 2002-04-03 ARRANGEMENT FOR THE DETACHABLE CONNECTION OF A PRESS DISC WITH A PRESS PUNCH OF AN EXTRUSION PRESS

Country Status (6)

Country Link
EP (1) EP1390164B1 (en)
AT (1) ATE345883T1 (en)
DE (1) DE60216272T2 (en)
ES (1) ES2276925T3 (en)
SE (1) SE521971C2 (en)
WO (1) WO2002081110A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5896088B1 (en) * 2014-10-14 2016-03-30 日本軽金属株式会社 Extrusion stem

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3303684A (en) * 1963-12-09 1967-02-14 Michael Flynn Mfg Company Fixed dummy block for extrusion press
US3369384A (en) * 1965-07-07 1968-02-20 Reynolds Metals Co Metal extrusion
FR2221271B1 (en) * 1973-01-04 1976-05-14 Beauplat Philippe
DE2940635C2 (en) * 1979-10-06 1985-06-20 Fa. Muhr und Bender, 5952 Attendorn Section steel shears, punch or the like.
US5687604A (en) * 1996-05-30 1997-11-18 Exco Technologies Ltd. Thermal controlled mandrel with replaceable tip for copper and brass extrusion
DE19941218C1 (en) * 1999-08-30 2000-12-07 Roger Mokrski Tool clamping device for press or stamping machine uses upper and lower vacuum-suction plates for securing cooperating upper and lower tool components

Also Published As

Publication number Publication date
EP1390164A1 (en) 2004-02-25
DE60216272D1 (en) 2007-01-04
ES2276925T3 (en) 2007-07-01
SE0101195D0 (en) 2001-04-04
SE521971C2 (en) 2003-12-23
WO2002081110A1 (en) 2002-10-17
DE60216272T2 (en) 2007-06-28
EP1390164B1 (en) 2006-11-22
SE0101195L (en) 2002-10-05

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Legal Events

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