辊轧机传动系统齿轮修形优化

杨辛未,关骏男,刘辉,周嘉东

Optimization of gear modification for transmission systems of rolling mills

Xinwei YANG,Junnan GUAN,Hui LIU,Jiadong ZHOU

表5 齿面闪温分析的关键参数与结果

Table 5 Key parameters and results of tooth surface flash temperature analysis

齿轮 齿轮副 啮合状态 齿面距离/mm 滚动角/(°) 最高齿面温度/℃ 最大温差/℃ Z2 Z1-Z2 啮出 0~10 32.318~40.259 65.48 4.70 啮入 0~5 0~12.465 65.02 4.24 Z2-Z3 啮出 0~10 32.831~36.801 78.60 16.40 啮入 0~5 0~12.465 79.05 16.85 Z3 Z2-Z3 啮出 0~10 0~7.554 79.05 16.85 啮入 0~10 31.337~35.348 77.37 15.17 Z3-Z4 啮入 0~26 0~4.972 75.65 14.00 Z6 Z5-Z6 啮出 0~10 32.318~40.259 68.40 7.06 啮入 0~10 0~12.465 67.71 6.37 Z6-Z7 啮出 30~35 32.831~36.801 78.60 16.40 啮入 30~35 0~9.007 76.96 14.76 Z7 Z6-Z7 啮出 30~35 0~7.554 78.60 16.40 啮入 30~35 31.337~35.348 76.96 14.76 Z7-Z8 啮入 20~35 0~4.972 71.10 10.15