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对带注油孔齿轮产生裂纹的原因进行了分析,并通过对加工、热处理工艺进行优化,结合实际生产验证,提出了该类问题的解决措施。
The cause of the crack in the gear with the oil hole was analyzed, and the processing and heat treatment process were optimized, and the actual production verification was put forward to solve the problem.