A portable bending machine

Abstract

The invention relates to the technical field of building construction equipment, and discloses a portable hand-held bending machine, which comprises a bending bracket. A circular pressing plate is fixedly mounted at the bottom of the bending bracket, the position, over the circular pressing plate, of the bottom of an inner cavity of the bending bracket is movably connected with a V-shaped pressingplate, and the top of the V-shaped pressing plate is in transmission connection with the top of the inner cavity of the bending bracket through a self-locking connecting rod. According to the portable hand-held bending machine, by arranging a fixed bracket, a rotating bracket and an L-shaped bracket, compared with an existing hand-held portable bending machine, the hand-held bending machine has asmall action range when bending a steel bar, only the part, needing to be bent, of one end of the steel bar is bent, while the whole steel bar and the hand-held bending machine do not have a great degree of action, thus it is ensured that swinging of the whole steel bar is avoided when the bending machine bends the long steel bar, and safety and stability are high.

Description

technical field [0001] The invention relates to the technical field of building construction equipment, in particular to a portable portable bending machine. Background technique [0002] In the construction of buildings, railways, bridges and other industries, in order to improve the bonding strength between concrete, it is an indispensable construction process to pre-embed the steel structure frame in the concrete to meet the architectural requirements of its structure and construction. The steel structure frame is mainly composed of erecting steel bars and steel hoops of various shapes. Therefore, a portable bending equipment is needed to bend the steel bars to meet the needs of the building construction environment. A large number of steel hoops of various shapes are required, and at the same time, they are easy to carry and move. Bending operations can be carried out at the site where the steel structure frame is bound, instead of bending the steel bars at a designated ...

AI Technical Summary

Problems solved by technology

[0005] The invention provides a portable portable bending machine, which only has the bending action at one end of the steel bar that needs to be bent, the entire bending action range is small, the safety and reliability are high, and no straightening operation is required during bending. The advantages of low labor intensity and workload and high bending efficiency solve the problem that the existing bending machine will drive the two ends of the steel bar to swing in the process of bending the steel bar, so that the steel bar is gradually squeezed and bent. The range of motion in the process is relatively large, and some surrounding objects or other workers will be squeezed and damaged, which will cause great safety hazards, such as labor intensity and workload, and low bending efficiency.

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