Structural Design of Steel Bar Bending Machine

Abstract In order to solve the current situation of the sharp increase of steel consumption in China, a steel bending machine with adjustable support is designed. This design selects a reasonable power source, and designs an efficient deceleration device and executive system. The design of reducer includes belt, gear, shaft and key; The executive system includes rotatable support block, lead screw, lead screw base, bending core, working disc and other parts; and the working performance of the important parts inside the bending machine is analyzed. This design can control the bending speed at 20 meters per minute and the bending diameter at Φ18mm~ Φ28mm.