The following small series introduces the processing requirements of Shenzhen precision parts processing: For precision parts, the processing is very strict, and the processing procedures include knife feeding, knife discharge, etc. There are specific requirements for size and accuracy, such as 1mm plus or minus how many microns, etc. If the size is wrong too much, it will become a waste, which is equivalent to reprocessing, time-consuming and laborious, and sometimes even makes the entire processing material scrapped, which results in an increase in cost. At the same time, the parts are definitely unusable
For Shenzhen precision parts processing is mainly the size requirements, such as the diameter of the cylinder, there are strict requirements, positive and negative errors are qualified parts within the specified requirements, otherwise they are unqualified parts; length, width and height also have specific strict requirements, positive and negative errors are also stipulated, such as a built-in cylinder (take the simplest basic parts as an example), if the diameter is too large and exceeds the allowable range of the error, it will cause the situation that it cannot be inserted. If the actual diameter is too small and exceeds the lower limit of the allowable negative value of the error, it will cause the insertion to be too loose and not firm. These are all unqualified products, or the length of the cylinder is too long or too short, which exceeds the allowable range of the error. They are all unqualified products and must be scrapped or reprocessed, which will inevitably lead to an increase in cost.
The requirements for precision parts processing are actually the most important size issues. They must be processed in strict accordance with additional drawings. The actual size of the processed parts will definitely not be exactly the same as the theoretical size of the drawings. However, as long as the processing size is within the allowable range of errors, they are all qualified parts. Therefore, the requirements for precision parts processing are to be processed in strict accordance with the theoretical size.
The second is advanced precision parts processing equipment and testing equipment. Advanced processing equipment makes it easier, more accurate, and more effective to process precision parts. The testing device can detect parts that do not meet the requirements, so that all products sent to customers truly meet the requirements.