斜齒圓柱齒輪、螺旋齒輪傳動計算公式 |
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名稱 |
代號 |
計算公式 |
例 |
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平行軸線:齒輪1左旋 齒輪2右旋 |
=2 1=12 =20°=45° |
=2 2=24 =20°=45° |
法向模數(shù) |
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端面模數(shù) |
=2.828427 |
=2.828427 |
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齒數(shù) |
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法向分度圓壓力角 |
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端面分度圓壓力角 |
=0.5147316 =27.236313° |
=27.236313° |
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分度圓螺旋角 |
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基圓螺旋角 |
=0.88912649 =41.64114° |
=41.64114° |
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分度圓直徑 |
=33.941 |
=67.882 |
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齒頂圓直徑 |
=37.941 |
=71.882 |
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齒根圓直徑 |
=28.941 |
=62.882 |
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基圓半徑 |
=15.0889 |
=30.1778 |
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法向基節(jié) |
=5.904 |
=5.904 |
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端面基節(jié) |
=7.9006 |
=7.9006 |
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法向周節(jié) |
=6.283185 |
=6.283185 |
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端面周節(jié) |
=8.8858 |
=8.8858 |
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軸向齒距 |
=8.885766 |
=8.885766 |
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螺旋線導(dǎo)程 |
==106.62918 |
=213.25838 |
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齒頂高 |
=2 |
=2 |
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齒根高 |
=2.5 |
=2.5 |
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全齒高 |
=4.5 |
=4.5 |
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徑向間隙 |
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齒頂高系數(shù) |
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中心距 |
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=50.912 |
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引用齒數(shù) |
=33.941 |
=67.882 |
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分度圓弧齒厚 |
=3.14159 |
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分度圓弦齒厚 |
=3.140475 |
=3.141313 |
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分度圓弦齒高 |
=2.03628 |
=2.0181418 |
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