PROBLEM TO BE SOLVED: To provide a roller-type hemming device which stabilizes a movement locus of a roller 5 without the necessity of regulating a portion cured for roller 5 supporting purposes and without causing an excessive movement locus.;SOLUTION: A movement locus of a roller 5 can be stabilized by supporting the roller 5 by second guide faces 15, 16 respectively from the lower side and the outer periphery side. Further, since the roller 5 can be rotated in such a state that the roller 5 is supported by both the first and second guide faces 15, 16, the roller inclination angle and the TCP-RTP distance can stably be changed. Therefore, the roller inclination angle and the TCP-RTP distance can be optimized without reprocessing the first and second guide faces 15, 16. Further, since the roller 5 can freely be moved toward the inner periphery side, the roller 5 can moved be toward the inner periphery side without causing an excessive movement locus in the vertical direction.;COPYRIGHT: (C)2011,JPO&INPIT
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