JPS55128359A - Casting method for casting article containing internal chill article - Google Patents

Casting method for casting article containing internal chill article

Info

Publication number
JPS55128359A
JPS55128359A JP3735679A JP3735679A JPS55128359A JP S55128359 A JPS55128359 A JP S55128359A JP 3735679 A JP3735679 A JP 3735679A JP 3735679 A JP3735679 A JP 3735679A JP S55128359 A JPS55128359 A JP S55128359A
Authority
JP
Japan
Prior art keywords
article
molten metal
mold
metal
air
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
JP3735679A
Other languages
Japanese (ja)
Inventor
Noritada Hirama
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.)
Tokico Ltd
Original Assignee
Tokico 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 Tokico Ltd filed Critical Tokico Ltd
Priority to JP3735679A priority Critical patent/JPS55128359A/en
Publication of JPS55128359A publication Critical patent/JPS55128359A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B22D19/0072—Casting in, on, or around objects which form part of the product for making objects with integrated channels

Landscapes

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

Abstract

PURPOSE:To surely carry out air extraction from misrun part and to obtain a high quality casting article, by pouring molten metal in the mold after providing internal chill article having an air escaping passage connected with the misrun part in the mold. CONSTITUTION:The drill hole 12 having a caliber of 1mm or less or the groove 13 having a width of 0.5mm or less, is provided on the horizontal part 11a or the curved part 11b of the internal chill article 11 composed of hollow pipe made of light metals, such as Al etc. Next, the above article 11 is placed in the metal mold 1 and is supported by the cores 3.4. On this occasion, the holes 14.15 are provided at the position of the cores 3.4 facing against the opening of the article 11 and are opened outside of metal mold. Then, molten metal is reached the circumference of the article 11 when the molten metal is poured in the metal mold 1 from the runner 6 and air and the other gas are pushed out inner part of the article 11 from the hole 12 and the groove 13 by the pressure of the molten metal and then, the air etc. in the mold is discharged. Hereby, run of the molten metal is made perfect because the article 11 is perfectly surrounded by the molten metal.
JP3735679A 1979-03-29 1979-03-29 Casting method for casting article containing internal chill article Pending JPS55128359A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3735679A JPS55128359A (en) 1979-03-29 1979-03-29 Casting method for casting article containing internal chill article

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3735679A JPS55128359A (en) 1979-03-29 1979-03-29 Casting method for casting article containing internal chill article

Publications (1)

Publication Number Publication Date
JPS55128359A true JPS55128359A (en) 1980-10-04

Family

ID=12495260

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3735679A Pending JPS55128359A (en) 1979-03-29 1979-03-29 Casting method for casting article containing internal chill article

Country Status (1)

Country Link
JP (1) JPS55128359A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60174246A (en) * 1984-02-20 1985-09-07 Nakamura Kinzoku Kogyosho:Kk Insert casting method of pipe or the like
CN110944772A (en) * 2017-07-28 2020-03-31 马瑞利株式会社 Casting mold and method for manufacturing casting

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52147519A (en) * 1976-06-03 1977-12-08 Fuji Heavy Ind Ltd Casting method of cylinder part of internal combustion engine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52147519A (en) * 1976-06-03 1977-12-08 Fuji Heavy Ind Ltd Casting method of cylinder part of internal combustion engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60174246A (en) * 1984-02-20 1985-09-07 Nakamura Kinzoku Kogyosho:Kk Insert casting method of pipe or the like
CN110944772A (en) * 2017-07-28 2020-03-31 马瑞利株式会社 Casting mold and method for manufacturing casting

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