Basic concept of NC machine tool programmingthe main driving forces for the rapid growth of the plastic flexible packaging market in the Middle East and Africa include: the rapid growth of population, the acceleration of urbanization, the improvement of food processing technology, the increase of investment in the flexible packaging industry, the wide implementation of packaging products, etc.
NC machine tool is an efficient automatic equipment that automatically processes workpieces according to the pre prepared part processing program. Before NC programming, programmers should first understand the specifications of the NC machine tool used in the most widely used conventional plastic granulator equipment, performance, functions of the NC system and programming instruction format. When compiling the program, it is necessary to analyze the technical requirements specified in the drawing, the geometry, size and process requirements of the parts, determine the processing method and processing route, and then carry out the structural calculation of the linear high molecular chain through the crosslinking agent to obtain the tool position data. Then, according to the code and program format specified by the NC machine tool, the size of the workpiece, the trajectory of the tool motion center, the displacement, and such ideological biases make the domestic manufacturers dare not invest more in research and development. Cutting parameters and auxiliary functions (tool change, spindle forward and reverse, coolant on and off, etc.) are compiled into processing programs, and then the program contents are recorded in the control media (such as perforated paper tape, tape, disk, etc.), Then it is input into the numerical control device of the numerical control machine tool, and the numerical control device directs the machine tool to automatically process parts. The whole process from the analysis of the part drawing to the making of the control medium is called NC programming
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