Title:
METHOD AND DEVICE FOR MANUFACTURING WHEEL
Document Type and Number:
Japanese Patent JP3718492
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: 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.
SOLUTION: 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:
Minoru Matsumura
Application Number:
JP2002235153A
Publication Date:
November 24, 2005
Filing Date:
August 12, 2002
Export Citation:
Assignee:
Rays Foundry Co., Ltd.
International Classes:
B60B3/02; B21D53/26; B21D53/30; (IPC1-7): B21D53/26; B21D53/30; B60B3/02
Domestic Patent References:
| JP1148432A | ||||
| JP7080561A | ||||
| JP2000512214A |
Attorney, Agent or Firm:
Toshio Yasuda
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