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zhui wo gan chuan dong de zui da zhong xin ju xi shu
Author(s): 
Pages: 1-8
Year: Issue:  6
Journal: Journal of Mechanical Transmission

Keyword:  锥蜗杆传动中心距系数锥蜗轮曲率干涉界线切齿干涉啮合界线根切蜗杆齿面参考点原始参数;
Abstract: 阿基米德锥蜗杆传动的切齿干涉最易出现在锥蜗杆小端齿顶。把分度锥面参考点选在与锥蜗杆小端齿顶对应部位,可以通过控制中心距系数,避免切齿干涉。文中给出无根切最大中心距系数表。以表中数值为上限选择中心距系数,可不进行根切校核和避免返工,使设计工作简化。计算结果表明,导致锥蜗轮齿面根切的原因,是锥蜗杆齿面上存在啮合界线,而不像其他蜗杆传动那样,是由于蜗轮齿面上存在曲率干涉界线。
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