Improving the machining accuracy of fully automatic bearing ring grinder
1. Controlling the original error of CNC machine tool can improve the machining accuracy by improving the geometric accuracy of the machine tool used for machining parts, improving the accuracy of measuring tools, fixtures, controlling the errors caused by thermal and stress deformation of the process system, minimizing tool wear, deformation errors caused by internal stress, and reducing measurement errors. All of these can directly reduce the original error of the workpiece<2. Original error compensation method: Most of the original errors are difficult to completely eliminate, so original error compensation can be processed here. This scheme compensates for the inherent original errors in the original process system caused by human error, thereby reducing machining errors and improving equipment machining accuracy<3. Transfer error, as the name suggests, refers to the transfer of machining errors to other aspects that do not affect machining accuracy. Generally, when machining errors occur or thermal deformation errors are accepted in production equipment, if they are transferred to non sensitive directions of machining errors, the machining accuracy can be greatly improved without affecting the equipment accuracy
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