Talk about the principle and method of precision machining

Precision machining involves the operation skills of the operators of various equipment, these skills include a deep understanding of the equipment, the understanding of machining, the understanding of processing parts materials, etc., these skills can be accumulated slowly in the usual work, the key to the skills of the operators is practice, theory should also be understood.

Product assembly, commissioning, painting and packaging. The content of production process is very extensive, modern enterprises use the principles and methods of system engineering to organize production and guide production, and regard the production process as a production system with input and output. For some occasions, the higher the hardness of the material, the better, but limited to the hardness requirements of the processing machine parts, the processed material can not be too hard, if it is harder than the machine parts can not be processed.

If the density is too large, equivalent to the hardness is also very large, and if the hardness exceeds the hardness of the machine parts (lathe tool), it can not be processed, not only will damage the parts, but also cause danger, such as the turning tool flying out to hurt people. Therefore, in general, for mechanical processing, the material material is lower than the hardness of the machine knife.

So it can be processed. It is not only an important means to quickly respond to market demand, improve productivity and improve working conditions, but also an effective measure to ensure product quality, the two are closely related, many precision and ultra-precision machining to rely on automation technology to achieve the expected indicators, and many manufacturing automation depends on precision machining to accurately and reliably achieve.

Both have a global, decisive role, is the pillar of advanced manufacturing technology. In machining, tolerances indicate the manufacturing accuracy requirements of parts and reflect their machining difficulty. Measurement accuracy is the degree of proximity between the measured value and the true value. It includes precision and accuracy.