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Patent Searching and Data


Title:
METHOD AND DEVICE FOR MANUFACTURING WHEEL
Document Type and Number:
Japanese Patent JP2004074187
Kind Code:
A
Abstract:

To provide a wheel manufacturing method by which a wheel having high quality can easily and highly efficiently be manufactured at a low cost without causing molding errors or defects, and to provide a wheel manufacturing device therefor.

A male die 3 abutted on an outer circumference of a disk part 7 from an inward side of the disk part 7 and a female die 4 abutted on a hub fitting part 6 from an outward side of the disk part 7 are pressed against a wheel pattern 2 with the disk part 7 having the hub fitting part 6 in the center thereof and a rim part 8 to surround the outer circumference thereof integrated therewith in a relatively approaching direction, a female die 4 is pressed against the outer circumference of the disk part 7 substantially facing the abutting position of the male die 3, and the male die 3 is pressed against the hub fitting part 6 substantially facing the abutting position of the female die 4.


Inventors:
Matsumura, Minoru
Application Number:
JP2002000235153
Publication Date:
March 11, 2004
Filing Date:
August 12, 2002
Export Citation:
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Assignee:
RAYS FOUNDRY CO LTD
International Classes:
B60B3/02; B21D53/26; B21D53/30; B60B3/00; B21D53/26; (IPC1-7): B21D53/26; B21D53/30; B60B3/02