High precision parts machining is the machining of some hardware parts with small diameter. Therefore, the design drawings for such products should be accurate and the parts should lose thousands of miles. If the drawings are not accurate, the parts produced may not be usable, thus increasing the cost of the product. Precision hardware machining products are generally used in areas with strong material quality requirements such as aviation and clocks, so the quality of hardware products is also very demanding, so precision hardware machining is generally made of high quality materials. In many premises, the custom price of precision CNC machining is relatively low. Therefore, this should also be taken into account in the budget, which requires that costs must be controlled when precision hardware machining is performed. Improving production technology and increasing productivity plays a key role in controlling costs.
Customized process lines for precision hardware machining are highly uncertain, and a part or product can have multiple processes, with a wide variety of mechanical equipment and fixture tools required for the machining process. As the hardware processing manufacturing industry is mainly decentralized, the quality and productivity of the product depends on the skill level of workers, and the key to automation is the modular level, such as CNC lathes, flexible manufacturing systems, etc. Product parts are generally made by a combination of self-made and external processing. External manufacturers are commissioned to process unique processes such as electroplating, sandblasting, oxidation, screen printing and laser engraving. There are many necessary parts. The shop floor usually requires a large number of material collection forms and meeting "one-line" production sheets, and if there is process management, a large number of process transfer sheets.
