Bending equipment for preventing reinforcing steel bars from rebounding

Abstract

The invention discloses bending equipment for preventing reinforcing steel bars from rebounding. The bending equipment comprises a box body, a placement space is formed in the box body, a fixing mechanism is arranged in the placement space, the fixing mechanism comprises a first motor fixedly connected to the inner wall of the rear side of the placement space, a first driving shaft is rotationally connected to the front end face of the first motor, a first driving wheel is fixedly connected to the first driving shaft, and a first belt wheel fixedly connected to the first driving shaft is arranged on the rear side of the first driving wheel. According to the bending equipment, before the reinforcing steel bars are bent, an electromagnetic heating method is adopted, an electrified coil is used for heating the position needing to be bent, the reinforcing steel bars are bent after being heated, the reinforcing steel bars are prevented from rebounding after being bent through a method of removing stress through heating, the bent position is not prone to deformation after the reinforcing steel bars are heated and then cooled, a more accurate bending angle can be obtained, and the bending equipment is convenient to use in the building process.

Description

technical field [0001] The invention relates to the related field of steel bar bending devices, in particular to a bending device for preventing steel bar springback. Background technique [0002] A steel bar is a strip of steel, a type of building material, such as in reinforced concrete, used to support the skeleton of a structure, usually by chemical composition, production process, rolling shape, supply form, diameter, And the use in the structure is classified. Steel bars are widely used in various building structures, especially large, heavy, light, thin-walled and high-rise building structures. When building houses, a lot of steel bars will be used, and they will be bent when used. The device bends the steel bar, but although the existing steel bar bending machine can bend the steel bar, but because the steel bar has a certain elasticity, the steel bar will rebound to a certain extent after bending, resulting in insufficient bending angle. Affect. Contents of the i...

AI Technical Summary

Problems solved by technology

[0002] A steel bar is a strip of steel, a type of building material, such as in reinforced concrete, used to support the skeleton of a structure, usually by chemical composition, production process, rolling shape, supply form, diameter, And the use in the structure is classified. Steel bars are widely used in various building structures, especially large, heavy, light, thin-walled and high-rise building structures. When building houses, a lot of steel bars will be used, and they will be bent when used. The device bends the steel bar, but although the existing steel bar bending machine can bend the steel bar, but because the steel bar has a certain elasticity, the steel bar will rebound to a certain extent after bending, resulting in insufficient bending angle. Affect

Images