西南科技大学本科毕业论文
N5075 Y47.902 Z-.105 X-34.296 C22.357 B4.423 N5080 Y46.599 Z6.315 X-32.766 C26.878 B3.501 N5085 Y45.127 Z12.168 X-31.566 C30.966 B2.661 N5090 Y43.813 Z16.212 X-30.828 C33.939 B2.081 N5095 Y42.321 Z19.684 X-30.348 C36.136 B1.584 N5100 Y40.016 Z24.13 X-30.02 C37.807 B.947 N5105 Y36.422 Z30.662 X-29.868 C39.009 B.011 N5110 Y34.121 Z34.423 X-29.835 C40.7 B-.528 N5115 Y32.058 Z37.422 X-29.888 C42.562 B-.957 N5120 Y29.986 Z40.137 X-30.034 C44.67 B-1.346 N5125 Y27.635 Z42.839 X-30.296 C46.992 B-1.733 N5130 Y25.161 Z45.225 X-30.634 C49.09 B-2.075 N5135 Y23.004 Z46.98 X-30.946 C50.583 B-2.327 N5140 Y20.529 Z48.622 X-31.306 C52.007 B-2.562 N5145 Y17.954 Z49.972 X-31.677 C53.258 B-2.756 N5150 Y14.765 Z51.081 X-32.073 C54.401 B-2.915 N5155 Y9.722 Z51.748 X-32.434 C55.297 B-3.011
刀具切削运动到C点（X-31.39 Y7.589 Z51.444 C53.035 B-2.967）,开始铣削出前边圆弧，进给速度为100mm/min.
N5160 G01 Y7.589 Z51.444 X-31.39 F100 C53.035 B-2.967 N5165 Y7.817 Z50.877 X-28.772 C47.291 B-2.886 N5170 Y8.258 Z50.205 X-26.46 C42.168 B-2.789 N5175 Y9.001 Z49.23 X-23.907 C36.397 B-2.65 N5180 Y9.966 Z48.084 X-21.491 C30.76 B-2.485 N5185 Y11.119 Z46.814 X-19.245 C25.291 B-2.303 N5190 Y12.34 Z45.541 X-17.307 C20.324 B-2.121 N5195 Y14.07 Z43.808 X-15.063 C14.165 B-1.872 N5200 Y15.632 Z42.291 X-13.399 C9.198 B-1.655 N5205 Y17.444 Z40.579 X-11.787 C3.912 B-1.41 N5210 Y19.373 Z38.8 X-10.368 C-1.322 B-1.155
32
西南科技大学本科毕业论文
N5215 Y21.419 Z36.944 X-9.137 C-6.555 B-.889 N5220 Y23.649 Z34.95 X-8.07 C-11.986 B-.603 N5225 Y26.073 Z32.821 X-7.198 C-17.659 B-.298 N5230 Y28.486 Z30.745 X-6.596 C-23.146 B-.001 N5235 Y30.761 Z28.82 X-6.256 C-28.233 B.275 N5240 Y32.974 Z26.977 X-6.13 C-33.138 B.539 N5245 Y35.187 Z25.158 X-6.2 C-38.036 B.8 N5250 Y36.503 Z24.106 X-6.334 C-40.907 B.95 N5255 Y38.795 Z22.272 X-6.742 C-46.054 B1.213 N5260 Y41.427 Z20.209 X-7.485 C-52.069 B1.509 N5265 Y43.532 Z18.592 X-8.307 C-57.019 B1.74 N5270 Y45.676 Z16.978 X-9.373 C-62.247 B1.972 N5275 Y48.074 Z15.208 X-10.882 C-68.427 B2.225 N5280 Y50.086 Z13.765 X-12.456 C-73.995 B2.432 N5285 Y51.697 Z12.651 X-13.959 C-78.782 B2.592 N5290 Y53.279 Z11.597 X-15.704 C-83.895 B2.743 N5295 Y54.916 Z10.558 X-17.896 C-89.844 B2.892 N5300 Y56.267 Z9.77 X-20.139 C-95.554 B3.005 N5305 Y57.281 Z9.245 X-22.219 C-100.602 B3.08 N5310 Y58.115 Z8.869 X-24.388 C-105.685 B3.134 N5315 Y58.791 Z8.645 X-26.796 C-111.183 B3.166 N5320 Y59.148 Z8.647 X-29.107 C-116.375 N5325 Y53.842 Z10.268 X-29.395 C-117.29 B2.934
刀具切削运动到D点（X-29.596 Y50.125 Z11.593 C-118.127 B2.744）,开始铣削背弧，进给速度为200mm/min.
N5330 G01 Y50.125 Z11.593 X-29.596 F200 C-118.127 B2.744 N5335 Y46.939 Z12.955 X-29.815 C-119.208 B2.548 N5340 Y44.221 Z14.194 X-29.997 C-120.33 B2.371 N5345 Y41.313 Z15.557 X-30.173 C-121.765 B2.175 N5350 Y38.804 Z16.799 X-30.287 C-123.171 B1.997
33
西南科技大学本科毕业论文
N5355 Y36.561 Z17.963 X-30.364 C-124.766 B1.83 N5360 Y34.898 Z18.909 X-30.398 C-126.432 B1.695 N5365 Y33.361 Z19.867 X-30.392 C-128.481 B1.558 N5370 Y31.959 Z20.913 X-30.328 C-130.918 B1.408 N5375 Y30.887 Z21.868 X-30.223 C-133.176 B1.271 N5380 Y29.899 Z22.91 X-30.06 C-135.763 B1.122 N5385 Y28.993 Z24.079 X-29.841 C-138.562 B.954 N5390 Y28.164 Z25.387 X-29.578 C-141.391 B.767 N5395 Y27.408 Z26.841 X-29.277 C-144.237 B.558 N5400 Y26.723 Z28.446 X-28.945 C-147.078 B.329 N5405 Y25.984 Z30.565 X-28.525 C-150.393 B.025 N5410 Y25.327 Z32.848 X-28.097 C-153.554 B-.302 N5415 Y24.738 Z35.25 X-27.684 C-156.483 B-.646 N5420 Y24.207 Z37.731 X-27.296 C-159.172 B-1.002 N5425 Y23.579 Z41.097 X-26.826 C-162.41 B-1.484 N5430 Y23.026 Z44.446 X-26.415 C-165.287 B-1.964
刀具切削运动到E点（X-25.994 Y22.414 Z48.507 C-168.375 B-2.546）,开始铣削进气边圆弧，进给速度为100mm/min.
N5435 G01 Y22.414 Z48.507 X-25.994 F100 C-168.375 B-2.546 N5440 Y21.881 Z52.328 X-25.654 C-171.043 B-3.094 N5445 Y21.334 Z56.495 X-25.318 C-173.849 B-3.692 N5450 Y20.751 Z61.253 X-24.95 C-177.083 B-4.375 N5455 Y20.321 Z65.144 X-24.629 C-179.902 B-4.934 N5460 Y20.01 Z68.245 X-24.354 C-182.285 B-5.38 N5465 Y19.632 Z71.937 X-24.093 C-184.905 B-5.912 N5470 Y19.403 Z75.351 X-23.683 C-188.093 B-6.403 N5475 Y20.339 Z74.435 X-22.324 C-193.369 B-6.271 N5480 Y21.422 Z72.886 X-21.021 C-198.519 B-6.048 N5485 Y22.605 Z70.997 X-19.79 C-203.682 B-5.776 N5490 Y23.888 Z68.752 X-18.637 C-208.89 B-5.453
34
西南科技大学本科毕业论文
N5495 Y25.226 Z66.237 X-17.604 C-214.016 B-5.091 N5500 Y26.61 Z63.492 X-16.698 C-219.081 B-4.697 N5505 Y28.166 Z60.244 X-15.862 C-224.54 B-4.23 N5510 Y29.956 Z56.278 X-15.119 C-230.594 B-3.661 N5515 Y31.787 Z52. X-14.589 C-236.667 B-3.047 N5520 Y33.543 Z47.734 X-14.301 C-242.459 B-2.435 N5525 Y35.064 Z43.897 X-14.226 C-247.474 B-1.885 N5530 Y36.704 Z39.598 X-14.334 C-252.911 B-1.269 N5535 Y38.361 Z35.087 X-14.654 C-258.51 B-.623 N5540 Y39.965 Z30.561 X-15.184 C-264.1 B.026 N5545 Y41.515 Z26.025 X-15.923 C-269.729 B.675 N5550 Y42.419 Z23.296 X-16.47 C-273.149 B1.066 N5555 Y-3.679 X-13.935
至此完成一个气道截面的铣削过程。
????????????????? ??????????????? N9970 X.000 Y.000 Z20.000 B.000 A.000——————加工完成回到安全位置 N9975 M05——————————————————————主轴停 N9980 M09——————————————————————冷却液关 N9985 M02——————————————————————程序结束
%—————————————————————————程序结束标志
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西南科技大学本科毕业论文
结束语
由于动叶片的加工质量直接影响汽轮机的使用性能及安全，通过实践证明，以上加工工艺过程，能达到动叶片的加工质量要求，且在满足了生产质量的前提下，实现了批量生产，效率高，满足了批量生产要求，并尽量使工程设备的使用率提高，降低了生产成本，在数控铣削型线时，可以根据实际击穿的性能通过编程软件调试切削深度和进给量，这样可以提高生产效率，并且能保护机床。
由于叶片生产加工要求比较高，且是批量生产，在生产中应该严格执行5S管理系统中的要求，操作人员严格按照工艺文件要求以及操作规程，检验人员应该严格按照工艺图纸要求检测工件每个工序质量。只有这样，才能保证产品质量。
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