EP0257425A3 - Casting - Google Patents

Casting Download PDF

Info

Publication number
EP0257425A3
EP0257425A3 EP87111549A EP87111549A EP0257425A3 EP 0257425 A3 EP0257425 A3 EP 0257425A3 EP 87111549 A EP87111549 A EP 87111549A EP 87111549 A EP87111549 A EP 87111549A EP 0257425 A3 EP0257425 A3 EP 0257425A3
Authority
EP
European Patent Office
Prior art keywords
casting
diecasting
core
discarded
alloy
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.)
Withdrawn
Application number
EP87111549A
Other languages
German (de)
French (fr)
Other versions
EP0257425A2 (en
Inventor
Norman Brown
David Rastall
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.)
Metal Castings (Worcester) Ltd
Original Assignee
Metal Castings (Worcester) Ltd
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 Metal Castings (Worcester) Ltd filed Critical Metal Castings (Worcester) Ltd
Publication of EP0257425A2 publication Critical patent/EP0257425A2/en
Publication of EP0257425A3 publication Critical patent/EP0257425A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/10—Cores; Manufacture or installation of cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/10—Cores; Manufacture or installation of cores
    • B22C9/103—Multipart cores
    • 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
    • B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
    • B22D17/24—Accessories for locating and holding cores or inserts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

In the diecasting of an aluminium alloy, there is used a core (14) of the same alloy. The core is formed by diecasting and is discarded after a single use.
EP87111549A 1986-08-19 1987-08-10 Casting Withdrawn EP0257425A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8620153 1986-08-19
GB8620153A GB2193914B (en) 1986-08-19 1986-08-19 Casting

Publications (2)

Publication Number Publication Date
EP0257425A2 EP0257425A2 (en) 1988-03-02
EP0257425A3 true EP0257425A3 (en) 1988-06-01

Family

ID=10602907

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87111549A Withdrawn EP0257425A3 (en) 1986-08-19 1987-08-10 Casting

Country Status (2)

Country Link
EP (1) EP0257425A3 (en)
GB (1) GB2193914B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0760399A (en) * 1993-08-27 1995-03-07 Toyota Motor Corp Metal mold structure for casting
US5725044A (en) * 1994-08-30 1998-03-10 Hirokawa; Koji Casting method using a forming die
CN103736933B (en) * 2013-12-24 2016-11-23 杜占军 A kind of cast steel meltability is metal-cored and preparation and application
CN103736909B (en) * 2013-12-24 2016-01-27 北京时代锐智科技有限公司 Metal-cored and the preparation and application of a kind of cast iron meltability
CN107150107B (en) * 2017-06-30 2024-01-05 大连金河铸造有限公司 Lathe bed type casting technology and core structure thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3135258A1 (en) * 1981-09-05 1982-10-21 Daimler-Benz Ag, 7000 Stuttgart Method for the production of castings or extruded parts with holes
DE3316951A1 (en) * 1982-05-10 1983-11-17 Kabushiki Kaisha Tokai Rika Denki Seisakusho, Aichi FULLY AUTOMATIC INJECTION MOLDING MACHINE

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB408798A (en) * 1933-03-24 1934-04-19 Arthur William Brearley Improvements in or relating to cores and moulds for ingots and other heavy castings
GB558627A (en) * 1942-07-07 1944-01-13 Birmingham Aluminium Casting Metal cores for casting hollow metal articles
GB879354A (en) * 1959-03-10 1961-10-11 Lars Herman Viktor Villner Improvements in cores and moulds for casting metals
US3186045A (en) * 1959-12-03 1965-06-01 Lagostina Adriano Method of casting composite cooking vessel
GB966460A (en) * 1962-06-16 1964-08-12 Solo Kleinmotoren G M B H Improvements in the manufacture of cylinders for reciprocating piston machines
GB1191202A (en) * 1967-04-01 1970-05-13 Nippon Piston Ring Co Ltd Method of Producing Cam Shafts and Cam Shafts Produced by Such Method
US3570581A (en) * 1968-04-19 1971-03-16 North American Rockwell Apparatus for casting rings
JPS5429108U (en) * 1977-07-30 1979-02-26
US4278124A (en) * 1978-04-11 1981-07-14 Kawasaki Steel Corporation Method of producing hollow steel ingot and apparatus therefor
KR840004375A (en) * 1982-04-15 1984-10-15 루이스 뒤쀠 Cylindrical steel ingot manufacturing method and apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3135258A1 (en) * 1981-09-05 1982-10-21 Daimler-Benz Ag, 7000 Stuttgart Method for the production of castings or extruded parts with holes
DE3316951A1 (en) * 1982-05-10 1983-11-17 Kabushiki Kaisha Tokai Rika Denki Seisakusho, Aichi FULLY AUTOMATIC INJECTION MOLDING MACHINE

Also Published As

Publication number Publication date
EP0257425A2 (en) 1988-03-02
GB2193914A (en) 1988-02-24
GB2193914B (en) 1990-08-15
GB8620153D0 (en) 1986-10-01

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Effective date: 19890930

RIN1 Information on inventor provided before grant (corrected)

Inventor name: RASTALL, DAVID

Inventor name: BROWN, NORMAN