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EP0166228A3 - Installation for carrying out a full-mould casting process - Google Patents

Installation for carrying out a full-mould casting process Download PDF

Info

Publication number
EP0166228A3
EP0166228A3 EP85106440A EP85106440A EP0166228A3 EP 0166228 A3 EP0166228 A3 EP 0166228A3 EP 85106440 A EP85106440 A EP 85106440A EP 85106440 A EP85106440 A EP 85106440A EP 0166228 A3 EP0166228 A3 EP 0166228A3
Authority
EP
European Patent Office
Prior art keywords
moulding
casting process
boxes
during
full
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.)
Granted
Application number
EP85106440A
Other languages
German (de)
Other versions
EP0166228A2 (en
EP0166228B1 (en
Inventor
Fridolin Bissinger
Erich Krzyzanowski
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.)
Saint Gobain Isover G+H AG
Original Assignee
Gruenzweig und Hartmann und Glasfaser 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 Gruenzweig und Hartmann und Glasfaser AG filed Critical Gruenzweig und Hartmann und Glasfaser AG
Priority to AT85106440T priority Critical patent/ATE36476T1/en
Publication of EP0166228A2 publication Critical patent/EP0166228A2/en
Publication of EP0166228A3 publication Critical patent/EP0166228A3/en
Application granted granted Critical
Publication of EP0166228B1 publication Critical patent/EP0166228B1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C21/00—Flasks; Accessories therefor
    • B22C21/01—Flasks; Accessories therefor for vacuum-sealed moulding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C11/00—Moulding machines characterised by the relative arrangement of the parts of same
    • B22C11/02—Machines in which the moulds are moved during a cycle of successive operations
    • B22C11/04—Machines in which the moulds are moved during a cycle of successive operations by a horizontal rotary table or carrier
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/02—Sand moulds or like moulds for shaped castings
    • B22C9/04—Use of lost patterns
    • B22C9/046—Use of patterns which are eliminated by the liquid metal in the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D47/00—Casting plants
    • B22D47/02—Casting plants for both moulding and casting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

1. An apparatus for carrying out the full-mould casting process having a plurality of moulding boxes (6), in which patterns (28) which can be gasified under the action of poured-in melt are surrounded by granular moulding material (13), which is loosened by compressed air during the moulding of the patterns and during the demoulding of the castings and is hardened under vacuum during the casting process, each mould cavity (12) of the moulding boxes (6) being connected to chambers for the gaseous working media by means of partition walls at least partially limiting said cavity, and in which the moulding boxes (6) can be moved by a circulating, intermittently controlled means of transport to several work-stations forming a closed work system, characterized in that the moulding boxes (6) are connected fixedly to the means of transport (1) and each moulding box has a plurality of mutually independent gaspermeable partition walls (15, 33, 36) with chambers (16, 32, 37) lying therebehind in each case, via which compressed air and vacuum are applied separately to the mould cavity (12) at correspondingly designed work-stations (A to J).
EP85106440A 1984-06-22 1985-05-24 Installation for carrying out a full-mould casting process Expired EP0166228B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85106440T ATE36476T1 (en) 1984-06-22 1985-05-24 EQUIPMENT FOR CARRYING OUT THE FULL MOLD CASTING PROCESS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3423199A DE3423199C1 (en) 1984-06-22 1984-06-22 Device for the implementation of the full molding process
DE3423199 1984-06-22

Publications (3)

Publication Number Publication Date
EP0166228A2 EP0166228A2 (en) 1986-01-02
EP0166228A3 true EP0166228A3 (en) 1986-09-17
EP0166228B1 EP0166228B1 (en) 1988-08-17

Family

ID=6238976

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85106440A Expired EP0166228B1 (en) 1984-06-22 1985-05-24 Installation for carrying out a full-mould casting process

Country Status (4)

Country Link
EP (1) EP0166228B1 (en)
JP (1) JPS6114046A (en)
AT (1) ATE36476T1 (en)
DE (2) DE3423199C1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62207532A (en) * 1986-03-10 1987-09-11 Ube Ind Ltd Casting device
DE3707467C1 (en) * 1987-03-09 1988-08-04 Schubert & Salzer Maschinen Full molding process and device
US4736787B1 (en) * 1987-06-29 1999-11-16 Vulcan Engineering Co Lost foam handling system
JPH01202339A (en) * 1988-02-03 1989-08-15 Morikawa Sangyo Kk Method for pouring casting and apparatus for using to same
FR2645778B1 (en) * 1989-04-18 1991-06-07 Renault LOST MODEL CASTING TRAY
GB8913168D0 (en) * 1989-06-08 1989-07-26 Cook William Plc Foundry equipment
BR9503807A (en) * 1994-08-30 1996-09-10 Koji Hirokawa Stamping die combination of a stamping die with a die casting die casting process to produce a die casting die casting process to produce a hollow aluminum piston and piston for an internal combustion engine
DE19949500B4 (en) * 1999-10-14 2007-07-05 Volkswagen Ag Process for the serial production of metal castings using the lost-foam process
CN102078916B (en) * 2010-12-29 2012-11-21 陈祥坤 Wax injector
CN104707970B (en) * 2015-03-09 2017-01-11 江苏省沙钢钢铁研究院有限公司 Vacuum casting system for producing master alloy
CN104923767A (en) * 2015-06-30 2015-09-23 林怀敏 Vacuum casting electric heating sand box
CN112008039B (en) * 2020-08-26 2024-06-04 合肥天鹅制冷科技有限公司 Liquid cooling device used after wax pattern molding

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH334017A (en) * 1955-07-18 1958-11-15 Aluminium Ind Ag Ingot casting machine
DE1758521B1 (en) * 1968-06-19 1970-08-27 Gruenzweig & Hartmann Device for carrying out the full mold casting process
DE2060139A1 (en) * 1969-12-16 1971-07-22 Pont A Mousson Device for filling molds in large series
CH524415A (en) * 1970-04-20 1972-06-30 Gruenzweig & Hartmann Equipment for the implementation of the full mold casting process
DE2206997A1 (en) * 1972-01-13 1973-08-02 Anisa S A CASTING MACHINE WITH CASTING FORMS MOVING IN A CIRCLE

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH334017A (en) * 1955-07-18 1958-11-15 Aluminium Ind Ag Ingot casting machine
DE1758521B1 (en) * 1968-06-19 1970-08-27 Gruenzweig & Hartmann Device for carrying out the full mold casting process
DE2060139A1 (en) * 1969-12-16 1971-07-22 Pont A Mousson Device for filling molds in large series
CH524415A (en) * 1970-04-20 1972-06-30 Gruenzweig & Hartmann Equipment for the implementation of the full mold casting process
DE2206997A1 (en) * 1972-01-13 1973-08-02 Anisa S A CASTING MACHINE WITH CASTING FORMS MOVING IN A CIRCLE

Also Published As

Publication number Publication date
JPS6114046A (en) 1986-01-22
DE3564389D1 (en) 1988-09-22
DE3423199C1 (en) 1985-02-21
ATE36476T1 (en) 1988-09-15
EP0166228A2 (en) 1986-01-02
EP0166228B1 (en) 1988-08-17

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