The order of the program prepared by this module can add a little code to the self-created program of the system to realize the preparation of the new program. The software can easily realize the parameter design of the three-dimensional model. Pro/PROGRAM can only provide very few statements. If the program is relatively large, fewer statements need to be provided by the module. To design more powerful programs, you need to use other more advanced programming techniques such as Pro/TOOLKIT. At the same time, it is the construction process of the model that affects the programming of the program. When creating a part, we can use different methods. Therefore, we must ensure the rationality of the construction process, otherwise it will directly damage the part. Because of this, we cannot create many dimensions synonymously when modeling, and we must ensure the individual characteristics of the dimensions. This form of modeling is relatively cumbersome, but it can ensure the accuracy and convenience of subsequent work. The continuous development of CNC technology has greatly improved the accuracy of mold processing. CAD/CAM has a strong seamless connection advantage, which not only greatly improves the degree of automation, but also greatly shortens the time period from design to manufacturing. Since Pro/E has its own NC module, it can directly set the blank, process and cutting parameters, and achieve the rock and simulation purpose of the tool path, and then the final CNC code can be generated. After the mold Plastic commodity mold manufacturer is designed and analyzed, the CNC program is ultimately generated and the CNC machine tool is controlled for processing. However, although Pro/E has a strong physical parameter modeling function and mold design advantages, it has the disadvantage of setting parameters more cumbersome. In contrast to MasterCAM, although its product modeling and mold design capabilities are relatively poor, Acoustic emission signals are generated when there is a gas leak. The size of the received signal varies with the position of the sensor, and the signal size varies with the length of the sensor from the air hole. The farther the air hole is, the weaker the signal. The cross-correlation analysis method is used to linearly locate the pipeline leakage holes. By correlating the two acoustic emission signals, the position of the pipeline leakage holes obtained by calculation and analysis differs from the actual location of the leakage holes by 1.5 cm. The air leakage detection of the wire dryer through the acoustic emission detection system has achieved good results, which proves that the acoustic emission detection technology can be applied to the detection of some pipeline leaks in the cigarette production process, and can be prevented by the acoustic emission technology detection. The occurrence of