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ES2125355T3 - INJECTION SYSTEM FOR MOLDING MACHINE WITH COLD CHAMBER DIES. - Google Patents

INJECTION SYSTEM FOR MOLDING MACHINE WITH COLD CHAMBER DIES.

Info

Publication number
ES2125355T3
ES2125355T3 ES93924481T ES93924481T ES2125355T3 ES 2125355 T3 ES2125355 T3 ES 2125355T3 ES 93924481 T ES93924481 T ES 93924481T ES 93924481 T ES93924481 T ES 93924481T ES 2125355 T3 ES2125355 T3 ES 2125355T3
Authority
ES
Spain
Prior art keywords
injection
cold chamber
molding machine
injection system
dies
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
ES93924481T
Other languages
Spanish (es)
Inventor
Guido Perrella
Nicolas Bigler
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.)
Unicast Technologies Inc
Original Assignee
Unicast Technologies Inc
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 Unicast Technologies Inc filed Critical Unicast Technologies Inc
Application granted granted Critical
Publication of ES2125355T3 publication Critical patent/ES2125355T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B22D17/2015—Means for forcing the molten metal into the die
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/08—Cold chamber machines, i.e. with unheated press chamber into which molten metal is ladled

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

An injection unit for a cold chamber die casting machine having dies which close on a part line, the injection unit being comprised of an open upwardly inclined injection sleeve (29), an injection plunger (28), means to advance and retract the injection plunger (28) and means to control the extent of advance or retraction of the injection plunger (28), the top of the injection sleeve (29) being disposed at or proximate the part line during die casting.
ES93924481T 1992-11-17 1993-11-17 INJECTION SYSTEM FOR MOLDING MACHINE WITH COLD CHAMBER DIES. Expired - Lifetime ES2125355T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002083082A CA2083082C (en) 1992-11-17 1992-11-17 Cold chamber die casting machine injection system

Publications (1)

Publication Number Publication Date
ES2125355T3 true ES2125355T3 (en) 1999-03-01

Family

ID=4150701

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93924481T Expired - Lifetime ES2125355T3 (en) 1992-11-17 1993-11-17 INJECTION SYSTEM FOR MOLDING MACHINE WITH COLD CHAMBER DIES.

Country Status (11)

Country Link
EP (1) EP0670758B1 (en)
JP (1) JP3386466B2 (en)
KR (1) KR100307908B1 (en)
AT (1) ATE171093T1 (en)
AU (1) AU685403B2 (en)
BR (1) BR9307460A (en)
CA (1) CA2083082C (en)
DE (1) DE69321137T2 (en)
DK (1) DK0670758T3 (en)
ES (1) ES2125355T3 (en)
WO (1) WO1994011136A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5632321A (en) * 1996-02-23 1997-05-27 Prince Machine Corporation Die casting machine with compound docking/shot cylinder
KR100578257B1 (en) * 2003-06-03 2006-05-15 고동근 Die Casting Machine
JP2005161353A (en) * 2003-12-02 2005-06-23 Sanpo:Kk Injection section of die casting machine
JP5754700B2 (en) * 2010-10-07 2015-07-29 東芝機械株式会社 Molding machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2532107B1 (en) * 1975-07-18 1976-12-23 Mahle Gmbh Pressure die casting machine with inclined injection barrel - which facilitates escape of air and gas during injection
US4006774A (en) * 1976-05-19 1977-02-08 United Technologies Corporation Die casting apparatus which eliminates shot sleeve-metal contact
DE2624444A1 (en) * 1976-06-01 1977-12-15 Mahle Gmbh Pressure die casting machine with inclined injector barrel - so melt can be poured into barrel before die closure
IT1212988B (en) * 1982-06-22 1989-12-07 Tokai Rika Co Ltd COLD CHAMBER DIE CASTING MACHINE

Also Published As

Publication number Publication date
KR100307908B1 (en) 2001-11-30
CA2083082C (en) 2003-09-09
EP0670758A1 (en) 1995-09-13
KR950704074A (en) 1995-11-17
BR9307460A (en) 1999-06-01
JP3386466B2 (en) 2003-03-17
JPH08505323A (en) 1996-06-11
AU685403B2 (en) 1998-01-22
WO1994011136A1 (en) 1994-05-26
EP0670758B1 (en) 1998-09-16
ATE171093T1 (en) 1998-10-15
DE69321137D1 (en) 1998-10-22
AU5415894A (en) 1994-06-08
CA2083082A1 (en) 1994-05-18
DE69321137T2 (en) 1999-04-15
DK0670758T3 (en) 1999-06-14

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