How many threads are suitable for grinding the excircle at one time?

It is suitable to grind 1-2 wire once with excircle. According to the relevant information, the machining amount of 1-2 wire is small each time when grinding the excircle, which is suitable for occasions with high precision requirements. Small machining quantity can better ensure the machining accuracy and surface quality of parts, but the machining efficiency is relatively low. Therefore, the specific processing capacity needs to be comprehensively considered according to the actual processing situation, processing requirements and machine tool performance to ensure the balance between processing quality and processing efficiency of parts. Excessive metal wire will lead to grinding heat concentration, which will affect the surface quality of the workpiece. In high-precision grinding, in order to ensure the grinding quality and surface smoothness, it is generally recommended to control the grinding amount within 0.0 1mm each time, which can effectively control the accumulation of heat during grinding and avoid thermal deformation or damage. At the same time, it is necessary to adjust the feed speed, rotational speed and other parameters according to the specific situation to ensure the smooth, safe and stable grinding process.