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Large-scale machining is the process of processing and transforming production objects to make their shape, size, and properties meet requirements. Because these devices play an important role and position in the manufacturing composition, everyone must make them according to the corresponding requirements and standards, so as to ensure the perfection, good performance and safety of the entire product.
One: Processing and transforming the datum plane.
"Benchmark first" is one of the principles of large-scale machining at present. Only after the reference surface of the part is processed, can it lay a good foundation for the follow-up work and provide a precise benchmark for subsequent processing.
Two: Division of processing stages.
In order to ensure that the quality of the final product meets the requirements, the processing stage can generally be divided into three stages: rough machining, semi-finishing and finishing. This is conducive to the inspection and discovery of blank defects and has great benefits for the improvement of processing quality.
Three: Reprocessing of the main plane.
In the process of transfer, packaging, etc., the outer surface of the product is likely to be worn, which requires reprocessing to ensure its smoothness.
