The process of precision parts processing has extremely strict requirements. A little carelessness during processing will cause the error of the workpiece to exceed the tolerance range, requiring reprocessing or announcing that the blank is scrapped, which greatly increases the cost of production. Therefore, today Shenzhen Lianrongda Industrial Co., Ltd. talks about what are the requirements for precision parts processing? Can help us improve production efficiency.
The dimensions of the processed parts must be processed in strict accordance with the geometric tolerance requirements of the drawings. Although the size of the parts processed by the enterprise will not be exactly the same as the size of the drawing, the actual size is within the tolerance of the theoretical size, and it is a qualified product and is a part that can be used.
According to the equipment requirements of CNC processing manufacturers, rough and fine processing should be carried out with equipment of different performance. Since the rough machining process cuts most parts of the blank, a large amount of internal stress will be generated on the workpiece when the feed rate is large and the cutting depth is large, and the finishing process 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 higher precision machine tool so that the workpiece can achieve high precision. Lianrongda's tens of millions of equipment assets ensure that customers' products are delivered on time with high quality and high quality control
The processing of precision parts often involves surface treatment and heat treatment. The surface treatment should be placed after precision machining. And in the precision machining process, 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.
