车削多头蜗杆的难度较大,在车削过程中也经常会出现齿型不正确、粗车打刀、啃刀、分线不正确,精度低、分度圆不正确、蜗杆表面粗糙、刀具磨损快、精车表面质量差等各种问题,应分析产生故障的原因,及时总结,把问题解决在萌芽状态,确保在批量比较大时不产生群体性故障。 Turning long worm more difficult, often in the turning process will appear toothed incorrect, rough car hit knives, eating knives, sub-line is not accurate, low precision, sub-circle is not correct, the worm surface roughness, tool wear fast , Poor surface quality of fine car and other issues, should analyze the causes of failure, timely summary, the problem is solved in the bud, to ensure that the larger batch does not produce mass failure.