Title:
METHOD AND DEVICE FOR MOLDING WHELL RIM HUMP PART
Document Type and Number:
WIPO Patent Application WO/2004/112984
Kind Code:
A1
Abstract:
A method for molding a wheel rim hump part, comprising the steps of stopping a first claw (30) and a second claw (32) holding a work (wheel rim for vehicle) (W) at specified positions and allowing an annular support member (160) to abut on the end face of the curl part (C1) of the work (W), closing a right side first mold (16b) to support the curl part (C1) and the outer peripheral wall surface of the work by the support mold (106) of the right side first mold (16b), also closing a left side first mold (16a) to support the curl part (C1) and the outer peripheral wall surface of the work by the support mold (106) of the left side first mold (16a), moving forward a long rod (136) to allow a roller metal mold (124) to abut on the inner peripheral wall surface of the work (W), and turning the roller metal mold (124) along the circumferential direction thereof.
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Inventors:
Arai, Koichi c/o Honda Engineering Kabushiki Kaisha 10-1 (Shinsayama 1-chome Sayama-shi, Saitama, 350-1381, JP)
Nakano, Minoru c/o Honda Engineering Kabushiki Kaisha 10-1 (Shinsayama 1-chome Sayama-shi, Saitama, 350-1381, JP)
Takeda, Kenzo c/o Honda Engineering Kabushiki Kaisha 10-1 (Shinsayama 1-chome Sayama-shi, Saitama, 350-1381, JP)
Nakano, Minoru c/o Honda Engineering Kabushiki Kaisha 10-1 (Shinsayama 1-chome Sayama-shi, Saitama, 350-1381, JP)
Takeda, Kenzo c/o Honda Engineering Kabushiki Kaisha 10-1 (Shinsayama 1-chome Sayama-shi, Saitama, 350-1381, JP)
Application Number:
PCT/JP2004/008760
Publication Date:
December 29, 2004
Filing Date:
June 22, 2004
Export Citation:
Assignee:
HONDA MOTOR CO., LTD. (1-1 Minami-Aoyama 2-chome, Minato-ku, Tokyo, 107-8556, JP)
Arai, Koichi c/o Honda Engineering Kabushiki Kaisha 10-1 (Shinsayama 1-chome Sayama-shi, Saitama, 350-1381, JP)
Nakano, Minoru c/o Honda Engineering Kabushiki Kaisha 10-1 (Shinsayama 1-chome Sayama-shi, Saitama, 350-1381, JP)
Takeda, Kenzo c/o Honda Engineering Kabushiki Kaisha 10-1 (Shinsayama 1-chome Sayama-shi, Saitama, 350-1381, JP)
Arai, Koichi c/o Honda Engineering Kabushiki Kaisha 10-1 (Shinsayama 1-chome Sayama-shi, Saitama, 350-1381, JP)
Nakano, Minoru c/o Honda Engineering Kabushiki Kaisha 10-1 (Shinsayama 1-chome Sayama-shi, Saitama, 350-1381, JP)
Takeda, Kenzo c/o Honda Engineering Kabushiki Kaisha 10-1 (Shinsayama 1-chome Sayama-shi, Saitama, 350-1381, JP)
International Classes:
B21D17/04; B21D53/30; B21D17/00; B21D53/26; (IPC1-7): B21D41/02; B21D53/30
Attorney, Agent or Firm:
Chiba, Yoshihiro (Shinjuku Maynds Tower 16F 1-1, Yoyogi 2-chome Shibuya-ku, Tokyo, 151-0053, JP)
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