1, precision hardware shaft CNC machining precision is high, with stable processing quality;
2, can carry out multi-coordinate linkage, can process the shape of complex parts;
3, precision hardware CNC machining parts change, generally only need to change the numerical control program, can save production preparation time;
4, the machine itself of high precision, rigidity, can choose favorable processing amount, high productivity (generally 3 to 5 times of ordinary machine tools);
5, machine automation degree is high, can reduce labor intensity; CNC precision machining using short cutting tools is the main feature of precision hardware parts. Shorter cutters significantly reduce tool bias, resulting in better surface quality, avoiding rework, reducing electrode usage, and shortening EDM processing time. When considering five-axis machining, it is necessary to consider the goal of using five-axis machining die: to complete the whole workpiece processing with the shortest cutting tool as possible, including reducing programming, clamping and machining time but getting more perfect surface quality.
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