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<正> 我厂生产的向心球轴承,沟道曲率一般在R25mm以上(图1)。以前沟道用成形车刀加工。由于成形车刀工作刀刃宽,加工时易产生振动,影响加工质量,不得不增加魔削留量。为此,我们经反复试验设计了这套转刀(图2)。
加工向心球轴承沟道的转刀
【摘 要】
：
<正> 我厂生产的向心球轴承,沟道曲率一般在R25mm以上(图1)。以前沟道用成形车刀加工。由于成形车刀工作刀刃宽,加工时易产生振动,影响加工质量,不得不增加魔削留量。为此,我
【机 构】
：
洛阳轴承厂第一特大型分厂471039
【出 处】
：
机械工人.冷加工
【发表日期】
：
1992年1期
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