1. CNC lathes can process linear cylinders, oblique circular du columns, circular arcs, and various kinds of threads, grooves, worms, and other complex workpieces. Dao has various compensation functions for linear interpolation and circular interpolation. Has played a good economic effect in mass production.
2. The CNC lathe and CNC turning center are a kind of high-precision and high-efficiency automatic machine tools. Equipped with multi-station turret or power turret, it has a wide range of processing performance. The CNC machine tool automatically processes the parts to be processed according to the pre-programmed processing program.
3. The machining process route, process parameters, tool trajectory, displacement, cutting parameters (spindle rotation speed, feed amount, back-feeding amount, etc.) and auxiliary functions (tool change, spindle forward rotation, reverse rotation) , Cutting fluid on, off, etc.), write a machining program according to the instruction code and program format specified by the CNC machine tool, and then record the content of this program on the control medium (such as perforated paper tape, magnetic tape, magnetic disk, magnetic bubble) Memory), and then input into the numerical control device of the numerical control machine tool to direct the machine tool to process the parts.
4. The whole process from the analysis of the part drawing to the production of the control medium is called the preparation of the NC program. The difference between CNC machine tools and ordinary machine tool parts is that CNC machine tools automatically process parts according to the program, and ordinary machine tools should be operated by humans, as long as the program that controls the movement of the machine tool can be changed to achieve the purpose of processing different parts. CNC machine tools are particularly suitable for processing small batches and complex shapes requiring high precision parts.