How are high-precision parts processed?
2023-9-20
How are high-precision parts processed?
What is precision parts processing, small and exquisite, whether it is made from materials or craftsmanship, is a very meticulous process of production. It is not a batch produced part, but also a type of mechanical processing.
For precision parts, the machining is very strict. I don't think so. The precision of the parts also represents one of the foundations for the development of competitiveness of the enterprise. In precision machining, the workpiece processing requirements generally adopt the form of CNC for precision machining of the parts. So let's explain to everyone the general processing operation process below!
Firstly, before starting precision machining, it is necessary to choose a suitable CNC machine tool. Mechanical machining is divided into three stages: rough machining, semi precision machining, and precision machining. Mainly to ensure processing quality; Facilitate the arrangement of heat treatment processes; And the discovery of defects in the raw material.
Secondly, for the selection of material hardness, in some cases, the higher the hardness of the material, the better. However, it is limited to the hardness requirements of the processing machine parts. The material should be moderately soft and hard, at least one grade lower than the hardness of the machine parts. Before processing, it is necessary to pay attention to the density of the material.
Next, in high-precision component processing, it is important to write and design the process flow, as the program steps of component processing determine the selection of benchmarks, processing tools, fixtures, installation, processing strategies, and process parameters, which affect the quality of the product.
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