JPS6440139A - Lost foam pattern casting method - Google Patents

Lost foam pattern casting method

Info

Publication number
JPS6440139A
JPS6440139A JP62193075A JP19307587A JPS6440139A JP S6440139 A JPS6440139 A JP S6440139A JP 62193075 A JP62193075 A JP 62193075A JP 19307587 A JP19307587 A JP 19307587A JP S6440139 A JPS6440139 A JP S6440139A
Authority
JP
Japan
Prior art keywords
core
pattern
resin
casting method
lost foam
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.)
Pending
Application number
JP62193075A
Other languages
Japanese (ja)
Inventor
Shoei Takayama
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.)
TAKAYAMA KEIKINZOKU KOGYO KK
Original Assignee
TAKAYAMA KEIKINZOKU KOGYO KK
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 TAKAYAMA KEIKINZOKU KOGYO KK filed Critical TAKAYAMA KEIKINZOKU KOGYO KK
Priority to JP62193075A priority Critical patent/JPS6440139A/en
Publication of JPS6440139A publication Critical patent/JPS6440139A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
    • B22C7/02—Lost patterns
    • B22C7/023—Patterns made from expanded plastic materials
    • 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

Landscapes

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

Abstract

PURPOSE:To obtain a product without any deformation by charging a core hardening the sand with fran resin, etc., in inner part of a part, which is easily deformed in a foam styrene pattern, next packing non-cohesive sand by vibration and executing casting. CONSTITUTION:The mixing material of non-setting fran resin, resin setting agent and molding and is packed into the core mold and hardened while leaving as it is, to form the core 4. The core 4 is packed in the inner part of the member and jointing part of two members is joined by applying adhesive liquid having the same kind as the foam styrene pattern. By this method, the casting product having faithfulness to the pattern without any deformation by the core is obtd.
JP62193075A 1987-08-01 1987-08-01 Lost foam pattern casting method Pending JPS6440139A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62193075A JPS6440139A (en) 1987-08-01 1987-08-01 Lost foam pattern casting method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62193075A JPS6440139A (en) 1987-08-01 1987-08-01 Lost foam pattern casting method

Publications (1)

Publication Number Publication Date
JPS6440139A true JPS6440139A (en) 1989-02-10

Family

ID=16301792

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62193075A Pending JPS6440139A (en) 1987-08-01 1987-08-01 Lost foam pattern casting method

Country Status (1)

Country Link
JP (1) JPS6440139A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03146751A (en) * 1989-10-31 1991-06-21 Japan Vilene Co Ltd Nonwoven cloth
CN102029358A (en) * 2010-12-14 2011-04-27 青岛顺联集装箱部件制造有限公司 Expendable pattern for manufacturing corner fittings of container and manufacturing method and using method thereof
CN102266907A (en) * 2011-08-02 2011-12-07 贵州安吉航空精密铸造有限责任公司 Method for improving gas-exhaust unblocked degree of mold core
CN103736910A (en) * 2013-12-26 2014-04-23 柳州正菱集团有限公司 Casting method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03146751A (en) * 1989-10-31 1991-06-21 Japan Vilene Co Ltd Nonwoven cloth
CN102029358A (en) * 2010-12-14 2011-04-27 青岛顺联集装箱部件制造有限公司 Expendable pattern for manufacturing corner fittings of container and manufacturing method and using method thereof
CN102266907A (en) * 2011-08-02 2011-12-07 贵州安吉航空精密铸造有限责任公司 Method for improving gas-exhaust unblocked degree of mold core
CN103736910A (en) * 2013-12-26 2014-04-23 柳州正菱集团有限公司 Casting method

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