關鍵詞：折板機 PLC 步進電機 氣動
The Design of The Control System About Folding Machine
Abstract
This topic is researching the application in the production with the automation technology. This article is take the application of PLC as an example, specifically designed of a pneumatic system, circuit control system, to achieve the automated production process of the folding machine, improve the production efficiency and reduce production costs about the circuit board folding .
In this article, fist, it’s told the development of the folding machine. At present, the folding of the circuit board is by the handwork, and in this way, the high cost is difficult to reduce, the efficiency is difficult to improve. So the companies urgently need a machine with folding circuit board automatically, and put forward the research of this article; Then, it’s analysised the mechanical structure and components of the folding machine, and putted away the movement and working principle of the machine. Its dynamic motor selected the stepper motor which drives by the driver and speed can be regulated by the pulse frequency; And then, according to the work demand of the folding machines, designed the pneumatic circuit, and after the calculation of pressure and flow, choosed a suitable pneumatic components; Finally, according to the characteristics of high reliability, adaptability, easily programming, simply designing、installing and debugging about PLC, select to design the control system of the folding machine with PLC system, and draw the corresponding control circuit. dwg, programmed accord to the control process. The design of folding machine can be to that not only made up the deficiencies about circuit board folding, and promoted the development of the electronic thermometer industry, but also it’s the further embodiment about the application of automation technology in industry.
Keywords: Folding machine PLC Stepping Motor Pneumatic
