斜齒圓柱齒輪、螺旋齒輪傳動(dòng)計(jì)算公式 |
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名稱 |
代號 |
計(jì)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) |
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=2.828427 |
=2.828427 |
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 |
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=0.5147316 =27.236313° |
=27.236313° |
分度圓螺旋角 |
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基圓螺旋角 |
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=0.88912649 =41.64114° |
=41.64114° |
分度圓直徑 |
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=33.941 |
=67.882 |
齒頂圓直徑 |
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=37.941 |
=71.882 |
齒根圓直徑 |
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=28.941 |
=62.882 |
基圓半徑 |
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=15.0889 |
=30.1778 |
法向基節(jié) |
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=5.904 |
=5.904 |
端面基節(jié) |
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=7.9006 |
=7.9006 |
法向周節(jié) |
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=6.283185 |
=6.283185 |
端面周節(jié) |
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=8.8858 |
=8.8858 |
軸向齒距 |
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=8.885766 |
=8.885766 |
螺旋線導(dǎo)程 |
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==106.62918 |
=213.25838 |
齒頂高 |
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=2 |
=2 |
齒根高 |
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=2.5 |
=2.5 |
全齒高 |
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=4.5 |
=4.5 |
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) |
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=33.941 |
=67.882 |
分度圓弧齒厚 |
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=3.1416 |
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分度圓弦齒厚 |
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=3.140475 |
=3.141313 |
分度圓弦齒高 |
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=2.03628 |
=2.0181418 |
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