JPS56165557A - Casting method - Google Patents

Casting method

Info

Publication number
JPS56165557A
JPS56165557A JP6845980A JP6845980A JPS56165557A JP S56165557 A JPS56165557 A JP S56165557A JP 6845980 A JP6845980 A JP 6845980A JP 6845980 A JP6845980 A JP 6845980A JP S56165557 A JPS56165557 A JP S56165557A
Authority
JP
Japan
Prior art keywords
molten metal
mold
pressing
male mold
product
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
JP6845980A
Other languages
Japanese (ja)
Inventor
Eikichi Matsubara
Yasuhito Yamauchi
Yasuo Okada
Masaji Odakawa
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor 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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP6845980A priority Critical patent/JPS56165557A/en
Publication of JPS56165557A publication Critical patent/JPS56165557A/en
Pending legal-status Critical Current

Links

Landscapes

  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

PURPOSE: To make a mold compact, working process simple and yield high by teeming molten steel into the space formed by a female mold and a male mold, and narrowing the space thereby pressing the molted metal to narrow.
CONSTITUTION: A prescribed amount of molten metal 20 is teemed into a spcae A through a sprue 14 by a pouring means 19. A male mold 1B is advanced by a cylinder device to gradually narrow the space A, thereby pressing the molten metal 20 to nattow. The head part 10 of the male mold 1B is abutted on the inside end part 11 of the female mold 1A, and the molten metal 20 is filled in cavities 12, 13, whereby a product 21 is formed. The excess molten metal 20 enters a well 15. When the product 21 solidifies upon holding for a required time, the male mold 1B is retreated to the maximum extent by the cylinder device. The product 21 and a lump 22 are ejected and removed from the cavity 13 and the well 15 by ejector pins 16. Thereby, casting is accomplished under an adequate pressing state, and the need for pressing devices and the like is eliminated.
COPYRIGHT: (C)1981,JPO&Japio
JP6845980A 1980-05-23 1980-05-23 Casting method Pending JPS56165557A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6845980A JPS56165557A (en) 1980-05-23 1980-05-23 Casting method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6845980A JPS56165557A (en) 1980-05-23 1980-05-23 Casting method

Publications (1)

Publication Number Publication Date
JPS56165557A true JPS56165557A (en) 1981-12-19

Family

ID=13374292

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6845980A Pending JPS56165557A (en) 1980-05-23 1980-05-23 Casting method

Country Status (1)

Country Link
JP (1) JPS56165557A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6415267A (en) * 1987-07-08 1989-01-19 Toyota Motor Corp Casting method
US4817700A (en) * 1982-05-07 1989-04-04 Milov Vladimir N Squeeze-out casting machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4817700A (en) * 1982-05-07 1989-04-04 Milov Vladimir N Squeeze-out casting machine
JPS6415267A (en) * 1987-07-08 1989-01-19 Toyota Motor Corp Casting method

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