ROLL HEMMING METHOD AND ROLL HEMMING APPARATUS

WIPO Patent Application WO/2006/117896

A1

A roll hemming method and a roll hemming apparatus. The roll hemming apparatus (10) for bending the flange (30) of an outer panel (12) vertically extended from the bent part (12a) of the outer panel (12) to the inner side of the outer panel (12) comprises a robot (18) and a working tool (20) fitted to the tip of the robot (18). The working tool (20) comprises a first roller (34) supporting the bent part (12a) and a second roller (36) pressing the part of the flange (30) positioned near the bent part (12a) supported by the first roller (34), and is integrally moved along the bent part (12a). The orientation and the attitude of the second roller (36) are set by first to fourth cylinders (38a) to (38d).

Hasegawa, Eisaku c/o HONDA ENGINEERING CO. LTD. (6-1, Hagadai, Hagamachi, Hagagu, Tochigi 95, 32133, JP)
Kodama, Akira c/o HONDA ENGINEERING CO. LTD. (6-1, Hagadai, Hagamachi, Hagagu, Tochigi 95, 32133, JP)
Saito, Hitoshi c/o HONDA ENGINEERING CO. LTD. (6-1, Hagadai, Hagamachi, Hagagu, Tochigi 95, 32133, JP)

PCT/JP2005/023542

November 09, 2006

December 21, 2005

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HONDA MOTOR CO., LTD. (1-1 Minami-Aoyama 2-chome, Minato-ku Tokyo, 56, 10785, JP)
Hasegawa, Eisaku c/o HONDA ENGINEERING CO. LTD. (6-1, Hagadai, Hagamachi, Hagagu, Tochigi 95, 32133, JP)
Kodama, Akira c/o HONDA ENGINEERING CO. LTD. (6-1, Hagadai, Hagamachi, Hagagu, Tochigi 95, 32133, JP)
Saito, Hitoshi c/o HONDA ENGINEERING CO. LTD. (6-1, Hagadai, Hagamachi, Hagagu, Tochigi 95, 32133, JP)

B21D19/04; B21D39/02

Chiba, Yoshihiro (Shinjuku Maynds Tower 16F 1-1, Yoyogi 2-chome Shibuya-ku, Tokyo53, 15100, JP)

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