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通过实验研究,指出硬齿面刮削所具有的起伏、间歇、冲击、交变四大特性是导致刮削滚刀崩刃的主要原因,并提出预防措施。
Through experimental research, it is pointed out that the four major characteristics of the scraping, intermittence, impact and alternation of the hardened tooth surface are the main causes of the scraping of the hob and the preventive measures are put forward.