JPS5641049A - Molding method of mold by cold box method - Google Patents

Molding method of mold by cold box method

Info

Publication number
JPS5641049A
JPS5641049A JP11774979A JP11774979A JPS5641049A JP S5641049 A JPS5641049 A JP S5641049A JP 11774979 A JP11774979 A JP 11774979A JP 11774979 A JP11774979 A JP 11774979A JP S5641049 A JPS5641049 A JP S5641049A
Authority
JP
Japan
Prior art keywords
metal mold
mold
molding
cold box
blow port
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
JP11774979A
Other languages
Japanese (ja)
Other versions
JPS5915735B2 (en
Inventor
Yoshimichi Ogino
Yoshiaki Tomita
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.)
Kubota Corp
Original Assignee
Kubota Corp
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 Kubota Corp filed Critical Kubota Corp
Priority to JP54117749A priority Critical patent/JPS5915735B2/en
Publication of JPS5641049A publication Critical patent/JPS5641049A/en
Publication of JPS5915735B2 publication Critical patent/JPS5915735B2/en
Expired 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
    • B22C7/06—Core boxes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)

Abstract

PURPOSE:To prevent the deposition of mold material on metal mold surface effectively by laying paper or the like of smooth surfaces and abrasion resistance on the metal mold surface right under the blow port of the mold material in molding by a cold box method. CONSTITUTION:A cushion sheet 6 such as paper or resin which is smooth in surface and is provided with abrasion resistance is laid on the top surface of a lower metal mold 2 right under the blow port 3 pierced to an upper metal mold 1 in the metal mold for molding by an upper metal mold 1 and a lower metal mold 2 or the nozzlelike blow port 5 provided on the blow plate side 4. After this, predetermined mold material 7 is blowed into the metal mold and is thereby molded.
JP54117749A 1979-09-12 1979-09-12 Mold making method using cold box method Expired JPS5915735B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54117749A JPS5915735B2 (en) 1979-09-12 1979-09-12 Mold making method using cold box method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54117749A JPS5915735B2 (en) 1979-09-12 1979-09-12 Mold making method using cold box method

Publications (2)

Publication Number Publication Date
JPS5641049A true JPS5641049A (en) 1981-04-17
JPS5915735B2 JPS5915735B2 (en) 1984-04-11

Family

ID=14719355

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54117749A Expired JPS5915735B2 (en) 1979-09-12 1979-09-12 Mold making method using cold box method

Country Status (1)

Country Link
JP (1) JPS5915735B2 (en)

Also Published As

Publication number Publication date
JPS5915735B2 (en) 1984-04-11

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