機(jī)械原理大作業(yè)3-展示頁(yè)
2025-07-04 19:43本頁(yè)面
【正文】 序號(hào)項(xiàng)目代號(hào)計(jì)算公式及計(jì)算結(jié)果1齒數(shù)齒輪5z513齒輪6z6382模數(shù)m23壓力角α20176。9變位系數(shù)齒輪5x5齒輪6x610齒頂高齒輪5ha5ha5=mha*+x5?y=齒輪6ha6ha6=mha*+x6?y=11齒根高齒輪5hf5hf5=mha*+c*x5=齒輪6hf6hf6=mha*+c*x6=12分度圓直徑齒輪5d5d5=mz5=齒輪6d6d6=mz6=13齒頂圓直徑齒輪5da5da5=d5+2ha5=齒輪6da6da6=d6+2ha6=14齒根圓直徑齒輪5df5df5=d52hf5=齒輪6df6df6=d62hf6=15齒頂圓壓力角齒輪5αa5αa5=arccosd5cosαda5=176。16重合度εε=[z5tanαa5tanα＇+z6tanαa6tanα＇] /2π=序號(hào)項(xiàng)目代號(hào)計(jì)算公式及計(jì)算結(jié)果1齒數(shù)齒輪7z711齒輪8z8392模數(shù)m23壓力角α20176。9變位系數(shù)齒輪7x7齒輪8x810齒頂高齒輪7ha7ha7=mha*+x7?y=齒輪8ha8ha8=mha*+x8?y=11齒根高齒輪7hf7hf7=mha*+c*x7=齒輪8hf8hf8=mha*+c*x8=12分度圓直徑齒輪7d7d7=mz7=齒輪8d8d8=mz8=13齒頂圓直徑齒輪7da7da7=d7+2ha7=齒輪8da8da8=d8+2ha8=14齒根圓直徑齒輪7df7df7=d72hf7=齒輪8df8df8=d82hf8=15齒頂圓壓力角齒輪7αa7αa7=arccosd7cosαda7=176。16重合度εε=[z7tanαa7tanα＇+z8tanαa8
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