| 摘要 |
PROBLEM TO BE SOLVED: To further efficiently bend a reinforcing bar into an annular shape. SOLUTION: Relating to the reinforcing bar bending device that a support part to support a reinforcing bar 1 to be bent in a reinforcing bar arrangement space is arranged, a bend support point part to act as a bend support point in bending the reinforcing bar and a bending force application point part 7 to apply the bending force to the reinforcing bar in bending the reinforcing bar, are arranged across the reinforcing bar arrangement space, to move the bending force application point part 7 around the bending support point part 6, so that the reinforcing bar 1 is freely bendable at an abutting part on the bend support point part 6 by the bending action to apply the bending force to the reinforcing bar 1 arranged in the reinforcing bar arrangement space, it is provided with a bending means 20 to bend the reinforcing bar 1 so that an imaginary plane K including the moving locus of a bend end part S11 of the reinforcing bar 1 moving around the bend support point 6 accompanying the bending action is intersected at a specified angle with the axis J4 of a reinforcing bar body S12 supported by a support part.
|
