Control method of bending machine, control system and bending machine

Abstract

The invention provides a control method of a bending machine, a control system and the bending machine. The method comprises the following steps that a to-be-bent part is positioned, and primary bending is performed through position changes of an air cylinder and a shaft; the position of the part needing to be bent is changed after the primary bending in the step S1 is conducted through position changes of the air cylinder and the shaft, and translation of the part needing to be bent is achieved; secondary bending is conducted on the part needing to be bent finished the translation in the stepS2 through position changes of the air cylinder and the shaft; and the bent and formed part subjected to the secondary bending in the step S3 is moved out of an operation position, and discharging ofthe bent and formed part is achieved; the system comprises a memory, a processor and a program which is stored on the memory and can run on the processor, the invention further comprises a method forrealizing control by executing the program by the processor; and the bending machine comprises the control system. According to the technical solution of the control method of the bending machine, the control system and the bending machine, the automation degree is high, and the bending efficiency is not affected on the premise that the overall operation period is shortened.

Description

technical field [0001] The invention relates to the technical field of bending machines, in particular to a control method, a control system and a bending machine for a bending machine. Background technique [0002] The bending machine is the key equipment for the forming and processing of the two devices. It is mainly used to bend the heat exchanger at a certain angle into "L" and "U" shapes to meet the overall design and production requirements of the air conditioner. [0003] In the prior art, the structure of the bending machine is complicated, and the whole machine is bent by a single roller. To realize U-shaped bending, it is necessary to repeatedly position the workpiece. The process is complicated, the continuity is poor, and the efficiency is low; The assembly line is connected to carry out the automatic flow of workpieces, and even jams may occur, resulting in failure to work normally and bringing serious obstacles to the automated production line. Contents of th...

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Problems solved by technology

[0004] The object of the present invention is to provide a control method, a control system and a bending machine of a bending machine. The control method, the control system and the bending machine of the bending machine solve the problem of repeated positioning of parts, the process is complicated, the continuity is poor, and the efficiency is low. ; And the material in and out is not smooth, it is difficult to connect with the assembly line for automatic transfer of workpieces, and even jams may occur, resulting in failure to work normally and causing serious obstacles to the automated production line;

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