It is normal for some errors in the processing of hardware accessories, because just how to avoid them, there may be errors, because it is impossible to achieve perfection, even if humans are the same, it is impossible to have perfect people, and the processing of hardware accessories is one of them. , The processing of hardware machinery parts is widely used in the hardware industry. In the process of processing, it is inevitable that there will be some difficulties, so what are the specific errors that are prone to occur in the process of hardware machinery parts processing!

First of all, the most important thing is that positioning errors mainly include fiducial misalignment errors and inaccurate positioning pair manufacturing errors. When processing the workpiece on the machine tool, several geometric elements on the workpiece must be selected as the positioning datum during processing. If the positioning datum and the design datum are selected (the datum used to determine a certain surface size and position on the part drawing) ) Does not coincide, it will produce benchmark misalignment error. Measurement error: When measuring parts during processing or after processing, the measurement method, measuring tool accuracy, workpiece and subjective and objective factors directly affect the measurement accuracy.