A bending machine is a precision forming machine tool that utilizes the reciprocating motion of the slider along the guide rail of the frame under the action of force to forcibly bend the horizontally placed and positioned workpiece into the required cross-sectional shape. With the continuous improvement of the requirements for complex and precise bending processes, the increasing labor costs, and the workers' requirements for the working environment, electric bending machines, characterized by rapid response, intelligence and networking, energy saving, and environmental protection, have become the development trend. Certain special industries that process large-sized, thick sheet metal pieces with high precision requirements pose stricter demands on the development of bending machines, which must not only possess strong bending pressure but also excellent multi-axis synchronization performance. It is essential for China to research a synchronous control system with independent intellectual property rights and key technologies, laying a solid foundation for the development of a new generation of fully electric bending machine industry with independent intellectual property rights in China.
The main design of the two-dimensional bending machine mechanism is to control the motor speed through a reducer. The motor and the drive shaft are connected via a belt, and between the drive shaft and the driven shaft, they are connected by gears. Between the driven shaft and the slider, a linkage mechanism is used. The main functions implemented by this project are automatic feeding, straightening, and wire bending actions. The primary structure of the two-dimensional bending machine includes bending units, straightening units, transmission units, and reducer units.
