The process of precision parts processing has extremely strict requirements. A little carelessness during processing will cause the workpiece error to exceed the tolerance range, requiring reprocessing, or declaring the blank to be scrapped, which greatly increases the cost of production. Therefore, what are the requirements for precision parts processing that Shenzhen Lianrongda Industrial Co., Ltd. talks about today? Can help us improve production efficiency.
The size requirements of the processed parts must be processed in strict accordance with the geometrical tolerance requirements of the drawings. Although the parts processed and produced by the enterprise may not be exactly the same as the size of the drawings, the actual size is within the tolerance range of the theoretical size, and they are all qualified products and can be used.
According to the equipment requirements of CNC processing manufacturers, roughing and finishing should be carried out using equipment with different performances. Since the roughing process is to cut most of the blank, the workpiece will generate a lot of internal stress when the feed rate is large and the cutting depth is large, and finishing machining cannot be performed at this time. When the workpiece is subjected to the finishing process after a certain period of time, it should be worked on a high-precision machine tool, so that the workpiece can achieve high precision. Lianrongda's tens of millions of equipment assets guarantee the high quality of customers' products, high quality control and on-time delivery
The processing of precision parts often includes surface treatment and heat treatment processes, and surface treatment should be placed after precision machining. And in the process of precision machining, the thickness of the thin layer after surface treatment should be considered. Heat treatment is to improve the cutting performance of the metal, so it needs to be carried out before machining. The above are some requirements that Lianrongda precision parts processing needs to follow.
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