JPS5719125A - Method and apparatus of manufacturing of thin-walled casting mold - Google Patents

Method and apparatus of manufacturing of thin-walled casting mold

Info

Publication number
JPS5719125A
JPS5719125A JP9370080A JP9370080A JPS5719125A JP S5719125 A JPS5719125 A JP S5719125A JP 9370080 A JP9370080 A JP 9370080A JP 9370080 A JP9370080 A JP 9370080A JP S5719125 A JPS5719125 A JP S5719125A
Authority
JP
Japan
Prior art keywords
gas
casting sand
setting
model
thin
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
JP9370080A
Other languages
Japanese (ja)
Other versions
JPS5760100B2 (en
Inventor
Mitsuo Yoshio
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.)
Taiyo Chuki Co Ltd
Original Assignee
Taiyo Chuki Co 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 Taiyo Chuki Co Ltd filed Critical Taiyo Chuki Co Ltd
Priority to JP9370080A priority Critical patent/JPS5719125A/en
Publication of JPS5719125A publication Critical patent/JPS5719125A/en
Publication of JPS5760100B2 publication Critical patent/JPS5760100B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/12—Treating moulds or cores, e.g. drying, hardening
    • B22C9/123—Gas-hardening

Landscapes

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

Abstract

PURPOSE:To obtain a shell-shaped mold at the room temperature, by supplying setting gas to the gas-setting casting sand by way of a lower mold model which bears the casting sand of gas-setting ability. CONSTITUTION:A space surrounded by the mold frame 1 and lower mold model 2 is filled with casting sand 14 which is mixed with gas-setting resin. Next, the setting gas is sent to a chamber 4 and supplied into the casting sand 14 by way of the gas- passing duct 5 of the model 2. At this time, air in the casting sand 14 is compressed and regulated the invading degree of the setting gas into the casting sand 14. Therefore, only the casting sand within the range of a regulated thickness is set, thereby giving a shell-shaped mold 6.
JP9370080A 1980-07-08 1980-07-08 Method and apparatus of manufacturing of thin-walled casting mold Granted JPS5719125A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9370080A JPS5719125A (en) 1980-07-08 1980-07-08 Method and apparatus of manufacturing of thin-walled casting mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9370080A JPS5719125A (en) 1980-07-08 1980-07-08 Method and apparatus of manufacturing of thin-walled casting mold

Publications (2)

Publication Number Publication Date
JPS5719125A true JPS5719125A (en) 1982-02-01
JPS5760100B2 JPS5760100B2 (en) 1982-12-17

Family

ID=14089672

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9370080A Granted JPS5719125A (en) 1980-07-08 1980-07-08 Method and apparatus of manufacturing of thin-walled casting mold

Country Status (1)

Country Link
JP (1) JPS5719125A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5764444A (en) * 1980-10-08 1982-04-19 Sintokogio Ltd Mold making method
KR100440127B1 (en) * 2001-11-07 2004-07-12 현대자동차주식회사 Manufacturing method of mold
CN109093098A (en) * 2018-09-12 2018-12-28 中国航发哈尔滨东安发动机有限公司 A kind of magnesium alloy complexity enclosed type core method for exhausting

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56160853A (en) * 1980-04-14 1981-12-10 Dependable Fordath Inc Device and method of forming shell mold

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56160853A (en) * 1980-04-14 1981-12-10 Dependable Fordath Inc Device and method of forming shell mold

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5764444A (en) * 1980-10-08 1982-04-19 Sintokogio Ltd Mold making method
JPS6323868B2 (en) * 1980-10-08 1988-05-18 Shinto Ind
KR100440127B1 (en) * 2001-11-07 2004-07-12 현대자동차주식회사 Manufacturing method of mold
CN109093098A (en) * 2018-09-12 2018-12-28 中国航发哈尔滨东安发动机有限公司 A kind of magnesium alloy complexity enclosed type core method for exhausting

Also Published As

Publication number Publication date
JPS5760100B2 (en) 1982-12-17

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