To obtain a bending apparatus with which a base stock is bendable even it is a base stock the cross-sectional shape of which varies in the longitudinal direction.
A feeding mechanism 3 for feeding a long-shaped base stock 1 in the longitudinal direction is provided and a fixed die 8 into which the feeding base stock 1 is inserted and with which the base stock 1 is clamped and releasable is fixedly arranged on the device main body 2. A moving mechanism 12 into which the base stock 1 passed through the fixed die 8 is inserted and also a moving die 10 with which the base stock 1 is clamped and releasable is moved on a plane approximately perpendicular to the base stock 1 is provided. Furthermore, a control means by which the base stock 1 is fed in the longitudinal direction by controlling the feeding mechanism 3 and the base stock 1 is bent by moving the moving die 10 on the plane by controlling a moving mechanism 12 after the base stock 1 is clamped by controlling the fixed die 8 and the moving die 10 after feeding.
JPS60158922 | BENDING DEVICE OF MOLDING OR THE LIKE |
JPH03146227 | BENDING DEVICE FOR LONG SIZED WORK |
FUKAYA TAKESHI
TERAYAMA AKIRA
FUJI HEAVY IND LTD
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