The purpose of analyzing part drawings and process requirements in Shenzhen CNC machining is to determine processing methods, formulate processing plans, and identify problems related to production organization. After the above two steps are completed, the processing program can be compiled according to the determined processing scheme (or plan) and the data obtained by numerical calculation and the program format and code format required by the CNC system.
In addition to understanding the functions of the CNC machine tools and systems used, programmers should be familiar with the program. The control medium is mostly perforated tape, or it can be tape, disk and other information carriers. With the use of perforated tape readers or tape drives, disk drives and other input (output) devices, the program information on the control medium can be input into the CNC system program memory.
Calculate the part contour data according to the geometric dimensions of the part drawing, or calculate the tool center (or tool tip) running track data according to the part drawing and tool path. The purpose of numerical calculation is to obtain all relevant position coordinate data required for programming. Programmers should not only understand the functions of the CNC machine tools and systems used and be familiar with the program instructions, but also have the process knowledge related to mechanical processing, so as to prepare correct and practical processing programs.
The control medium is mostly perforated tape, which can also be information carriers such as magnetic tape and magnetic disk. The program information on the control medium can be input into the CNC system program memory by using the perforated tape reader or tape drive, disk drive and other input (output) devices.