According to the analysis of the process requirements of the steel bar hoop processing, the numerical control bending machine is mainly composed of the feeding mechanism, the bending hoop mechanism and the control system. According to the above analysis of the processing process of the bending machine, two separate CNC axes are required for the bending process: one traction shaft is used to drive the traction roller feeding to the bending mechanism, and one bending shaft is used to bend the reinforcing steel segments to The required angle. The motors driving the two CNC axes are equipped with encoders for feedback of length information and angle information to achieve full closed loop control and improve machining accuracy. At the same time, the bending system of the bending machine also integrates a process database to compensate for the rebound margin after the bending of the steel bar. The shearing action of the part after the forming of the hoop is completed by the shearing mechanism. The logical relationship between the cylinders that drive the central shaft telescopic is controlled by the PLC. Reprinted: http://://news.chinawj.com.cn
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