PIPE-BENDING MOLD UNIT AND PIPE-BENDING MACHINING DEVICE COMPRISING SAID UNIT

摘要

The present invention provides the brief summary of the invention for the bend pipe model unit that can be suitably bent a pipe to be provided with the bend pipe process apparatus of unit and be convenient for replace a mold. without having to worry about the appearance of wrinkleFirst slot 11 of the The bending molds 100 with a semi-circular section on external peripheral surface is simultaneously formed and the first preset distance being used in orthogonal plane extends to a gripping member 10 and the second slot 21 that rotary shaft has a coupling recess 12 in circumferencial direction in the first slot, it has a semicircular in shape, in the cross section of its its external peripheral surface for extending the second preset distance in the circumferencial direction of the distal portions from second slot and a coupling convex portion 21a, (20) have a part of (22). Coupling convex portion is connected to coupling concave curved portion, and the pipe receiving slit with a semi-circular section is formed by the first groove part and the second groove part. Therefore, pressure member is connected around rotating shaft by hinge coupling with holding member, be supported to be rotated around rotating shaft.