EMAR Hardware pointed out that there are significant differences between precision CNC numerical control machining and traditional machining methods in many aspects.
First of all, from the perspective of machining technology, CNC numerical control machining is an organic combination of conventional machining technology, computer numerical control technology, Computer-Aided Design, and auxiliary manufacturing technology. It can process precision parts with complex structures or difficult size control, and has strong adaptability. In contrast, traditional machining methods are cumbersome, slow, and difficult to achieve high precision and high quality of CNC Machining.
Secondly, in terms of clamping fixtures, CNC numerical control machining requires that the coordinate direction of the fixture and the machine tool is relatively fixed, the dimensional relationship between the parts and the machine tool coordinate system should be coordinated, and the effect of multiple machining can be achieved at one time, effectively reducing the processing time and dimensional error. The traditional processing method requires multiple clamping during processing due to the limited processing capacity of the machine tool itself, and special fixtures are used, which increases the production cost of the product.
In addition, the choice and use of tools are also different. In CNC numerical control machining, the choice of tools needs to be determined according to the machining process and machining method. The use of high-speed cutting is conducive to improving machining efficiency and quality, and shortening the machining cycle. In traditional machining methods, the selection and use of tools are relatively simple, but it is difficult to meet the high-performance requirements of CNC machining for tools.
Finally, from the perspective of production efficiency, CNC numerical control machining has the advantages of high efficiency, high precision, high quality, and high reduction. It is suitable for small batch or batch parts processing, and the overall processing time is short. The traditional processing method has low production efficiency, long production cycle, and a lot of waste will be generated during processing, wasting resources.
There are significant differences between precision CNC numerical control machining and traditional machining methods in processing technology, clamping fixture, tool selection and use, and production efficiency.