The characteristics of cnc machine 3 axis machining parts Whether it is manual programming or automatic programming, the process analysis of the processed parts must be carried out before programming, the machining plan is drawn up, the appropriate tool is selected, and the cutting amount is determined . In programming, some process problems (such as tool setting, processing route, etc.) also need to be dealt with. Therefore, the process analysis in programming is very important.
Therefore, process analysis in programming is a very important task.
When processing parts on ordinary machine tools, process regulations or process cards are used to specify the operating procedures of each process, and the operator processes the parts according to the "procedures" specified on the process cards. When processing parts on a CNC machine tool, all the process, process parameters and displacement data to be processed must be compiled into a program, and recorded in the form of digital information on the control medium (such as punched tape, disk, etc.), and use it Control machine processing. It can be seen that the machining process of CNC machine tools is basically the same as that of ordinary machine tools in principle, but the whole process of CNC machining is automatic, so it has its own characteristics.
1) The content of the process is complicated. This is because the cnc machine 3 axis is more expensive than ordinary machine tools, and it is not economically cost-effective to process simple processes. Therefore, more complicated processes are usually arranged on CNC machine tools, even those that are difficult to complete on ordinary machine tools.
2) The arrangement of work steps is more detailed. This is because there is no need to consider issues in the processing technology of ordinary machine tools, such as the arrangement of steps in the process, the tool setting point, the tool change point and the processing route.
