Processing requirements of precision parts
Machining precision parts requirements? For precision parts, the process is very strict, there are feed processing steps, the knives. There are specific requirements for size, accuracy is also required, such as how many microns plus or minus 1mm, etc., if the size will become waste too much wrong, then we have to re-equivalent processing, time consuming, and sometimes even make the whole process scrap material, This has resulted in increased costs, while part is certainly not used. For the machining of precision parts mainly size requirements, such as the cylinder diameter is much, there are strict requirements, margin of error in the range of specified requirements is qualified parts, otherwise all substandard parts; there are specific strict LWH requirements, plus or minus the same provisions, such as a built-in cylinder (basic components take the easiest example), if the diameter is too large, exceeds the error within the allowable range, it will cause, is not inserted into the case, if the actual diameter is too small, negative values exceed the error allowed limit, it will cause insert is too loose, not solid problem. These are substandard products, or cylinder length is too long or too short, beyond the tolerance limits, and are unqualified products, is to be set aside, or re-processing, so will inevitably result in increased costs. These are the requirements for precision parts machining, is the most important dimensions of the issue, must be in strict accordance with additional drawings for processing, processing out of the actual size and drawing theory certainly not exactly the same size, but, as long as the processing size of the error it is within the allowable range of qualified components, therefore, precision parts machining requirements is strict accordance with the theoretical size for processing. The second is the advanced precision parts processing equipment and testing equipment, advanced processing equipment so that when machining precision parts easier, more accurate and better. Testing equipment can detect the parts did not meet the requirements, so that all the products to the customer truly meet the requirements.
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