JPS5586676A - Discriminating method for product part-casting plan part of castings - Google Patents

Discriminating method for product part-casting plan part of castings

Info

Publication number
JPS5586676A
JPS5586676A JP16059478A JP16059478A JPS5586676A JP S5586676 A JPS5586676 A JP S5586676A JP 16059478 A JP16059478 A JP 16059478A JP 16059478 A JP16059478 A JP 16059478A JP S5586676 A JPS5586676 A JP S5586676A
Authority
JP
Japan
Prior art keywords
casting
pawls
casting plan
product
sand mold
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
JP16059478A
Other languages
Japanese (ja)
Inventor
Eikichi Matsubara
Koji Shimohata
Yasuhito Yamauchi
Shunichi Fujio
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 JP16059478A priority Critical patent/JPS5586676A/en
Publication of JPS5586676A publication Critical patent/JPS5586676A/en
Pending legal-status Critical Current

Links

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  • Casting Devices For Molds (AREA)

Abstract

PURPOSE: To easily discriminate the product part and casting plan part of castings, by inserting two take-out pawls into the sand mold before releasing the sand mold after casting, and drawing back by holding either the product part or the casting plan part of the casting.
CONSTITUTION: Into a sand mold 1 after casting having a casting plan part 4 consisting of sprue part 2 and weir part 3 and a product part 5, take-out pawls 12, 13 of which interval becomes narrower towards the root part are inserted from through-holes 17, 18 of scraper plate 16 by means of a fluid pressure cylinder piston equipment 4. The pawls 12, 13 firmly hold the sprue part 2 of the casting plan part 4, and the piston equipment 4 is driven in reverse direction to draw out the take-out pawls 12, 13. The pawls 12, 13 retreat while holding the sprue 2, and the casting plan part 4 is broken, and taken out while breaking the sand mold 1. The casting plan part 4 is stopped by the scraper plate 16, and when the retreat of the pawl 12, 13 is completed, the casting plan part 4 is released from the pawls 12, 13, thereby dropping into the pallet below. Thus, the product part 5 and the casting plan part 4 of the casting may be easily discriminated.
COPYRIGHT: (C)1980,JPO&Japio
JP16059478A 1978-12-22 1978-12-22 Discriminating method for product part-casting plan part of castings Pending JPS5586676A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16059478A JPS5586676A (en) 1978-12-22 1978-12-22 Discriminating method for product part-casting plan part of castings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16059478A JPS5586676A (en) 1978-12-22 1978-12-22 Discriminating method for product part-casting plan part of castings

Publications (1)

Publication Number Publication Date
JPS5586676A true JPS5586676A (en) 1980-06-30

Family

ID=15718320

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16059478A Pending JPS5586676A (en) 1978-12-22 1978-12-22 Discriminating method for product part-casting plan part of castings

Country Status (1)

Country Link
JP (1) JPS5586676A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6256268U (en) * 1985-09-25 1987-04-07

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6256268U (en) * 1985-09-25 1987-04-07

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