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磨床斜度加工的角度选择 sina*sinb=ysin=砂
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| | | 角度A(首先用正弦磁台垫起的角度) | | 5° | 10° | 15° | 20° | 25° | 30° | 35° | 40° | 45° | | 另一角度B | 5° | 旋转角 | 4.981 | 4.924 | 4.830 | 4.700 | 4.534 | 4.333 | 4.099 | 3.834 | 3.540 | | 砂轮角 | 0.435 | 0.867 | 1.293 | 1.708 | 2.111 | 2.498 | 2.865 | 3.212 | 3.533 | | 10° | 旋转角 | 9.963 | 9.851 | 9.666 | 9.408 | 9.079 | 8.682 | 8.219 | 7.693 | 7.107 | | 砂轮角 | 0.867 | 1.728 | 2.576 | 3.405 | 4.209 | 4.981 | 5.716 | 6.409 | 7.053 | | 15° | 旋转角 | 14.945 | 14.782 | 14.511 | 14.133 | 13.650 | 13.064 | 12.380 | 11.599 | 10.729 | | 砂轮角 | 1.293 | 2.576 | 3.841 | 5.079 | 6.280 | 7.435 | 8.537 | 9.577 | 10.545 | | 20° | 旋转角 | 19.930 | 19.720 | 19.370 | 18.882 | 18.256 | 17.495 | 16.602 | 15.579 | 14.433 | | 砂轮角 | 1.708 | 3.405 | 5.079 | 6.718 | 8.311 | 9.847 | 11.313 | 12.700 | 13.995 | | 25° | 旋转角 | 24.916 | 24.666 | 24.248 | 23.662 | 22.910 | 21.991 | 20.906 | 19.657 | 18.249 | | 砂轮角 | 2.111 | 4.209 | 6.280 | 8.311 | 10.289 | 12.199 | 14.029 | 15.763 | 17.386 | | 30° | 旋转角 | 29.906 | 29.622 | 29.147 | 28.481 | 27.621 | 26.565 | 25.311 | 23.859 | 22.208 | | 砂轮角 | 2.498 | 4.980 | 7.435 | 9.847 | 12.199 | 14.478 | 16.666 | 18.747 | 20.705 | | 35° | 旋转角 | 34.897 | 34.589 | 34.072 | 33.344 | 32.399 | 31.233 | 29.838 | 28.209 | 26.341 | | 砂轮角 | 2.865 | 5.716 | 8.537 | 11.313 | 14.029 | 16.666 | 19.207 | 21.635 | 23.927 | | 40° | 旋转角 | 39.892 | 39.569 | 39.025 | 38.256 | 37.252 | 36.005 | 34.503 | 32.732 | 30.682 | | 砂轮角 | 3.212 | 6.409 | 9.577 | 12.700 | 15.763 | 18.747 | 21.635 | 24.404 | 27.034 | | 45° | 旋转角 | 44.891 | 44.561 | 44.007 | 43.219 | 42.186 | 40.893 | 39.323 | 37.454 | 35.264 | | 砂轮角 | 3.533 | 7.053 | 10.545 | 13.995 | 17.388 | 20.705 | 23.927 | 27.034 | 30.000 |
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磨床斜度加工的角度选择 ! Z. s2 \1 b! z" X- x3 |
sina*sinb=ysin=砂
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# U' g' w$ n0 u | 补充说明: | | | | | (1)当需加工如图角度时,请选择其中一个角度 | | 作为正弦磁台与磨床磁台之间的角度(即 | | 正弦磁台所垫起的角度。)[建议选两角之 | | | | | | (2)把正弦磁台旋转一个角度,旋转的角度查表 | | 可知。 | | | | | (3)修出砂轮角度,查表可知。 | | | | | | | | | * 特别提醒: | | | | | 请注意加工工件的两个角度不要混淆。例加 | | 工(20°、30°)时,如果先垫20°,则 | 旋28.481°,若先垫30°,则旋17.495°。 ) P! F5 f& |2 @+ u( o
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