BENDING DEVICE AND BENDING METHOD

摘要

PROBLEM TO BE SOLVED: To execute bending with no wrinkle or the like in bending of a work having a large cross section. SOLUTION: Bending is executed with a fixing jig 60 having a hole through which a work 40 supplied from a supplying device 50 passes and a movable jig 70 which has a hole through which the work 40 having passed through fixing jig 60 passes and which is displaced with respect to the fixing jig 60. In the fixing jig 60 and the movable jig 70, a first hole through which one piece of the work along the bending direction of the work 40 passes is made to be smaller than a second hole through which the other piece passes. A guide inclined in the longitudinal direction of the work 40 is provided between the fixing jig 60 and the movable jig 70 to change a bending fulcrum, and whereby the generation of wrinkles or the like is prevented.