FQA

The process of precision component processing has extremely strict requirements. Any slight carelessness during processing can cause the workpiece error to exceed the tolerance range, requiring re processing or declaring the blank scrapped, greatly increasing production costs. Therefore, today Shenzhen Lianrongda Industrial Co., Ltd. will talk about the requirements for precision component processing? Can help us improve production efficiency.

The dimensional requirements of the processed parts must strictly follow the geometric tolerance requirements of the drawings for processing. Although the size of the parts processed and produced by the enterprise is not exactly the same as that of the drawing in fact, the actual size is within the tolerance range of the theoretical size, all of them are qualified products and can be used.

According to the equipment requirements of CNC machining manufacturers, different performance equipment should be used for rough and fine machining. Due to the fact that the rough machining process involves cutting most of the parts of the blank, a large amount of internal stress will be generated when the workpiece has a large feed rate and cutting depth, and precision machining cannot be carried out at this time. When the workpiece undergoes precision machining after a certain period of time, it should be operated on a high-precision machine tool, so that the workpiece can achieve high accuracy. Lianrong has tens of millions of equipment assets to ensure high-quality and timely delivery of customers' products with high quality control

The processing of precision components often involves surface treatment and heat treatment processes, and surface treatment should be placed after precision mechanical processing. And in the process of precision machining, consideration should be given to leaving a thin layer thickness after surface treatment. Heat treatment is to improve the cutting performance of metals, so it needs to be carried out before machining.