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.
Precision machiningWhat are the requirements for materials? Precision machining, not all materials can be precision processed, some materials are too hard, and the hardness of the machined parts may be broken, so these materials are not suitable for Precision machining, unless it is a special material Machined parts, or laser cutting. The materials for Precision machining are divided into two categories, metallic materials and non-metallic materials. For metal materials, the hardness is the largest in stainless steel, its Times is cast iron, its Times is copper, and finally aluminum. The processing of ceramics and plastics is the processing of non-metallic materials. 1. The first is the requirements for the hardness of the material. For some occasions, the higher the hardness of the material, the better. It is only limited to the hardness requirements of the machined parts. The processed materials cannot be too hard. If they are harder than the machine parts, they cannot be processed. 2. Its Times, the material is soft and hard, at least one time lower than the hardness of the machine parts, at the same time, it also depends on what the processing device is used for, and the reasonable selection of the machine parts. In short, Precision machining has some requirements on materials. Not all materials are suitable for processing, such as materials that are too soft or too hard. The former is not necessary for processing, while the latter is not. Therefore, the most basic one is that you must pay attention to the density of the material before processing. If the density is too large, it is equivalent to a high hardness. If the hardness exceeds the hardness of the machine (lathe tool), it cannot be processed, not only Only the parts will be damaged, and it will also cause danger, such as the flying knife falling out and hurting people. Therefore, in general, for mechanical processing, the material is lower than the hardness of the machine knife, so that it can be processed.
