China Quality parts Professional Precision machining,Precision parts processingMotor shaft, Bushings, rivets, special screws, nuts, etc.Precision partsProcessing. Products are widely used in automotive, communications, medical, watch, mobile phone, computer and other industries.
The main process of Precision parts processing for discs is mostly the rough and finish machining of inner holes and outer circular surfaces. Especially, the rough and fine machining of the holes is the most important. Commonly used processing methods include drilling, reaming, reaming, boring, grinding, drawing and grinding holes, etc., of which drilling, reaming and boring are generally used as roughing and semi-finishing of holes, reaming , Grinding holes, drawing holes and grinding holes are the finishing of holes. When determining the processing plan of the hole, generally follow the principle. 1) Holes with small diameters are mostly drilled, expanded and reamed. 2) For holes with larger diameters, most of them adopt the scheme of boring after drilling and further finishing. 2) Hardened steel or a set of similar parts with high accuracy requirements, the plan of grinding holes is required.