Mastercam实验报告

1、计算机辅助制造实验（1）报告 姓 名： 谭金龙 学 号： 0806111103 专业班级： 机械1107 中南大学机电工程学院机械制造及其自动化实验内容1 实验要求如下图所示的零件图形，毛坯为 165mm×123mm×40mm。要求完成：(1) 在通用 CAD/CAM 系统（如：Pro/Engineer，UG 等）的支撑下，学生独立完成零件的实体特征造型。并由三维实体特征自动生成其二维零件工作图。(2) 在 CAD/CAM 系统（Pro/E、MasterCAM 等）的支撑下，学生独立完成指定零件的数控加工编程和加工仿真。包括：􀁺 加工零件图样分析。

2、48698; 定位基准选择及确定装夹方案。􀁺 编制数控加工工序卡，填写工艺卡。􀁺 根据零件的加工要求，合理选择刀具，填写刀具卡。􀁺 根据零件的加工工艺分析和V-60A 立式加工中心的编程指令编写加工程序，填写程序卡。编写数控加工程序时应注意：走刀路线的合理安排；刀具补偿的合理使用。􀁺 加工仿真，验证数控加工程序的正确性。(3) 在虚拟数控机床环境下（如：宇龙数控加工仿真系统），学生独立完成指定零件的虚拟加工。(4) 在教师的指导下，学生分组在数控机床上完成零件的数控切削加工。(5) 独立编写实验报告。2 加工设备及刀、夹、

3、量具加工设备：V-60A 立式加工中心夹具：机用平口虎钳量具：游标卡尺、深度尺刀具：63 盘铣刀5 中心钻20 钻头8.5 钻头M10 丝锥R6 球铣刀12 键槽铣刀（粗）12 键槽铣刀（精）16 立铣刀38 可调镗刀3.零件三维实体特征零件比较简单，三维实体造型过程略，直接附加工完成图4.二维零件工作图5.零件加工工艺分析 零件毛坯尺寸165mm×123mm×40mm，零件外轮廓及各平面都有很高的加工精度要求，要分粗、精加工，以保证加工尺寸的要求。零件的装夹采用平口钳装夹。在安装工件时，要注意工件安装要放在钳口中间部位，安装台虎钳时，要对它的固定钳口找正，工件被加工部分要

4、高出钳口，避免刀具与钳口发生干涉，安装工件时，注意工件上浮，不影响中间通孔的加工。如图将工件坐标系G54 建立在工件上表面，零件的对称中心处。6编制数控加工刀具表 1 V-60A 立式加工中心数控加工刀具卡片序号加工工具刀具号刀具类型主轴转速S(rpm)进给速度F(mm/min)刀具补偿号及补偿值长度(mm)半径（mm）163面铣刀1面铣刀606242.4H1D1216立铣刀2平底刀2387954.8H2D2312键槽铣刀3键槽铣刀1200240H3D3420钻头4钻头1145274.8538镗刀5镗刀603120.665中心钻6中心钻114557.2578.5钻头7钻头1348161.768

5、10丝锥8右牙刀22911250097编制数控加工工艺卡片班级机械1107产品名称或代号零件名称零件图号工序号程序编号夹具名称实验装备实验地点工步号工步内容(mm)刀具号刀具规格(mm)主轴转速(rpm)进给速度(mm/min)背吃刀量(mm)备注1粗、精铣上表面163606242.422粗、精铣台阶面163606242.453粗铣外轮廓2162387954.8154挖槽（粗）312120024045粗铣挖槽剩余部分312120024046钻20孔4201145247.87扩孔到3721617905378镗孔到38538603120.69钻中心孔65114557.2510啄8.5孔78.513

6、48161.7611攻M10螺纹81022911250012粗、精铣键槽3121200240413挖槽（精）312120024014精铣挖槽剩余部分312120024015精铣外轮廓2162387954.88数控加工程序编制过程及关键问题的解决 （1）不同的平面加工要用到不同的刀具路径及不同的刀具，要注意结合要求合理选择。（2）零件高度方向各平面尺寸要求较高，加工时要注意设置，要用尺寸链计算方法计算封闭环。（3）挖槽加工时选择大凸台时要注意断点，不然选择不了外轮廓。（4）先粗加工，注意切削参数留余量，精加工时再切除。9.数控加工程序清单%O0000(T)(DATE=DD-MM-YY - 16-

7、12-14 TIME=HH:MM - 20:23)(MCX FILE - E:MASTERCAM X7MCX5SHIYAN1.MCX-7)(NC FILE - E:MASTERCAM X7MILLNCT.NC)(MATERIAL - ALUMINUM MM - 2024)( T1 | | H1 )( T2 | | H2 | D2 | WEAR COMP | TOOL DIA. - 16. | XY STOCK TO LEAVE - .5 | Z STOCK TO LEAVE - 0. )( T3 | | H3 | XY STOCK TO LEAVE - .5 | Z STOCK TO LEAV

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9、24 Y-58.984N126 X-149.3N128 G0 Z25.269N130 Y58.984N132 Z5.269N134 G1 Z-.031 F121.2N136 X117.8 F242.4N138 Y19.662N140 X-117.8N142 Y-19.662N144 X117.8N146 Y-58.984N148 X-149.3N150 G0 Z24.969N152 X-46. Y-153.936 Z25.N154 Z3.N156 G1 Z-4.497 F121.2N158 X17. F242.4N160 G3 X80. Y-90.936 I0. J63.N162 G1 Y97

10、.504N164 X40.N166 Y-93.11N168 X0.N170 Y97.504N172 G3 X-63. Y160.504 I-63. J0.N174 G1 X-126.N176 G0 Z20.503N178 X-46. Y-153.936N180 Z-1.498N182 G1 Z-4.997 F121.2N184 X17. F242.4N186 G3 X80. Y-90.936 I0. J63.N188 G1 Y97.504N190 X40.N192 Y-93.11N194 X0.N196 Y97.504N198 G3 X-63. Y160.504 I-63. J0.N200 G

11、1 X-126.N202 G0 Z25.N204 M5N206 G91 G28 Z0.N208 A0.N210 M01N212 T2 M6N214 G0 G90 G54 X-16. Y99.487 A0. S2387 M3N216 G43 H2 Z25.N218 Z3.N220 G1 Z-13.333 F477.4N222 G41 D2 Y83.487 F954.8N224 G3 X0. Y67.487 I16. J0.N226 G1 X80.N228 G2 X88.5 Y58.986 I0. J-8.501N230 G1 Y-58.986N232 G2 X80. Y-67.487 I-8.5

12、 J0.N234 G1 X-80.N236 G2 X-88.5 Y-58.986 I0. J8.501N238 G1 Y58.986N240 G2 X-80. Y67.487 I8.5 J0.N242 G1 X0.N244 G3 X16. Y83.487 I0. J16.N246 G1 G40 Y99.487N248 G0 Z11.667N250 X-16.N252 Z-10.333N254 G1 Z-26.667 F477.4N256 G41 D2 Y83.487 F954.8N258 G3 X0. Y67.487 I16. J0.N260 G1 X80.N262 G2 X88.5 Y58.

13、986 I0. J-8.501N264 G1 Y-58.986N266 G2 X80. Y-67.487 I-8.5 J0.N268 G1 X-80.N270 G2 X-88.5 Y-58.986 I0. J8.501N272 G1 Y58.986N274 G2 X-80. Y67.487 I8.5 J0.N276 G1 X0.N278 G3 X16. Y83.487 I0. J16.N280 G1 G40 Y99.487N282 G0 Z-1.667N284 X-16.N286 Z-23.667N288 G1 Z-40. F477.4N290 G41 D2 Y83.487 F954.8N29

14、2 G3 X0. Y67.487 I16. J0.N294 G1 X80.N296 G2 X88.5 Y58.986 I0. J-8.501N298 G1 Y-58.986N300 G2 X80. Y-67.487 I-8.5 J0.N302 G1 X-80.N304 G2 X-88.5 Y-58.986 I0. J8.501N306 G1 Y58.986N308 G2 X-80. Y67.487 I8.5 J0.N310 G1 X0.N312 G3 X16. Y83.487 I0. J16.N314 G1 G40 Y99.487N316 G0 Z25.N318 M5N320 G91 G28

15、Z0.N322 A0.N324 M01N326 T3 M6N328 G0 G90 G54 X-80.029 Y39.891 A0. S1000 M3N330 G43 H3 Z25.N332 Z3.N334 G1 Z1. F0.N336 X-84.215 Z.781N338 X-72.215 Z.152N340 X-84.215 Z-.477N342 X-72.215 Z-1.106N344 X-84.215 Z-1.735N346 X-72.215 Z-2.364N348 X-84.215 Z-2.993N350 X-72.215 Z-3.622N352 X-70.581 Y40.75 F24

16、0.N354 G3 X-81.5 Y0. I70.581 J-40.75N356 X-70.581 Y-40.75 I81.5 J0.N358 X-51.962 Y-51.5 I18.619 J10.75N360 X-30.999 Y-34.776 I0. J21.5N362 G2 X-27.586 Y-32.053 I3.413 J-.777N364 X-25.44 Y-32.788 I0. J-3.5N366 G3 X0. Y-41.5 I25.44 J32.788N368 X20.75 Y-35.94 I0. J41.5N370 G1 X28.25 Y-31.61N372 G3 X41.

17、5 Y-8.66 I-13.25 J22.95N374 G1 Y15.N376 G3 X39.596 Y19.596 I-6.5 J0.N378 G1 X19.596 Y39.596N380 G3 X15. Y41.5 I-4.596 J-4.596N382 G1 X0.N384 G3 X-25.44 Y32.788 I0. J-41.5N386 G2 X-27.586 Y32.053 I-2.146 J2.765N388 X-30.999 Y34.776 I0. J3.5N390 G3 X-51.962 Y51.5 I-20.963 J-4.776N392 X-70.581 Y40.75 I

18、0. J-21.5N394 G2 X-51.962 Y51.5 I18.619 J-10.75N396 X-36.74 Y45.184 I0. J-21.5N398 G1 X44.923 Y55.884N400 X56.844 Y61.443N402 G2 X64.451 Y63.129 I7.607 J-16.314N404 X74.87 Y59.808 I0. J-18.N406 G1 X82.165 Y60.764N408 X82.167 Y48.317N410 G2 X82.452 Y45.129 I-17.716 J-3.188N412 X82.167 Y41.945 I-18.00

19、1 J0.N414 G1 X82.176 Y-41.996N416 G2 X82.451 Y-45.129 I-17.725 J-3.133N418 X82.177 Y-48.259 I-18. J0.N420 G1 X82.178 Y-60.736N422 X74.261 Y-60.221N424 G2 X64.451 Y-63.129 I-9.81 J15.092N426 X56.844 Y-61.443 I0. J18.N428 G1 X50.971 Y-58.704N430 X-9.941 Y-54.736N432 X-22.589 Y-53.236N434 X-19.355 Y-52

20、.486N436 X-9.941 Y-54.736N438 X18.666 Y-53.986N440 X16.972 Y-54.736N442 X9.941N444 X18.666 Y-53.986N446 X33.622 Y-35.236N448 X25.36 Y-42.736N450 X17.107 Y-46.486N452 X6.941 Y-48.736N454 X-6.941N456 X-11.666 Y-47.986N458 X-22.544 Y-44.236N460 X-24.782 Y-41.236N462 X-25.449 Y-43.486N464 X-30.177 Y-50.

21、236N466 X-36.725 Y-55.486N468 X-44.761 Y-58.486N470 X-59.162N472 X-67.198 Y-55.486N474 X-73.746 Y-50.236N476 X-79.321 Y-41.986N478 X-83.199 Y-24.736N480 X-81.266 Y-32.986N482 X-81.204 Y-36.736N484 X-80.25 Y-38.986N486 X-80.24 Y-59.236N488 X-78.034 Y-59.986N490 X43.219 Y-61.486N492 X34.489 Y-59.986N4

22、94 X30.731 Y-57.736N496 X27.242 Y-53.236N498 X25.679 Y-47.236N500 X26.704 Y-41.236N502 X33.622 Y-35.236N504 X58.348 Y.014N506 Y-.737N508 X66.83N510 X70.585 Y-2.236N512 X72.327 Y-6.737N514 X71.295 Y-1.486N516 X72.288 Y6.763N518 X70.117 Y2.264N520 X63.9 Y.014N522 X58.348N524 X46.573 Y17.264N526 X49.75

23、 Y9.764N528 Y-7.487N530 X47.936 Y-13.486N532 X45.175 Y-18.736N534 X49.543 Y-9.736N536 X53.461 Y-8.236N538 X61.777N540 X65.696 Y-9.736N542 X78.173 Y-21.736N544 X81.266 Y-28.486N546 X80.345 Y-24.736N548 X80.25 Y19.514N550 X81.266 Y28.514N552 X80.45 Y24.014N554 X66.823 Y10.514N556 X61.916 Y8.264N558 X5

24、3.323N560 X46.573 Y17.264N562 X37.055 Y22.137N564 X19.596 Y39.596N566 G3 X15. Y41.5 I-4.596 J-4.596N568 G1 X0.N570 G3 X-.743 Y41.493 I0. J-41.5N572 G1 X-22.262 Y52.514N574 X-20.577 Y53.264N576 X-13.775 Y54.014N578 X-21.143 Y51.764N580 X-22.262 Y52.514N582 X-43.277 Y49.668N584 G3 X-51.962 Y51.5 I-8.6

25、85 J-19.668N586 X-65.565 Y46.649 I0. J-21.5N588 G1 X-77.645 Y45.014N590 X-73.721 Y50.264N592 X-67.151 Y55.514N594 X-59.024 Y58.514N596 X-44.899N598 X-39.861 Y57.014N600 X-33.424 Y53.264N602 X-27.752 Y47.264N604 X-24.792 Y41.264N606 X-22.489 Y44.264N608 X-17.028 Y46.514N610 X-6.681 Y48.764N612 X19.33

26、N614 X23.132 Y47.264N616 X37.804 Y29.264N618 X33.514 Y33.764N620 X26.077 Y43.514N622 X25.956 Y49.514N624 X28.691 Y55.514N626 X32.969 Y59.264N628 X41.669 Y60.764N630 X-80.059 Y59.264N632 X-80.737 Y58.514N634 X-80.25 Y56.264N636 Y43.514N638 X-82.719 Y27.764N640 X-81.573 Y36.764N642 X-77.645 Y45.014N64

27、4 X-88.5 Y58.986N646 Y-58.986N648 G3 X-80. Y-67.487 I8.5 J0.N650 G1 X80.N652 G3 X88.5 Y-58.986 I0. J8.501N654 G1 Y58.986N656 G3 X80. Y67.487 I-8.5 J0.N658 G1 X-80.N660 G3 X-88.5 Y58.986 I0. J-8.501N662 G1 X35.087 Y42.88N664 X52.295 Y18.305N666 G3 X57.619 Y15.534 I5.324 J3.729N668 X62.215 Y17.438 I0.

28、 J6.5N670 G1 X77.179 Y32.401N672 G3 X82.451 Y45.129 I-12.728 J12.728N674 X64.451 Y63.129 I-18. J0.N676 X56.844 Y61.443 I0. J-18.N678 G1 X37.665 Y52.499N680 G3 X33.912 Y46.608 I2.747 J-5.891N682 X35.087 Y42.88 I6.5 J0.N684 G1 X52.295 Y-18.305N686 X35.087 Y-42.88N688 G3 X33.912 Y-46.608 I5.325 J-3.728

29、N690 X37.665 Y-52.499 I6.5 J0.N692 G1 X56.844 Y-61.443N694 G3 X64.451 Y-63.129 I7.607 J16.314N696 X82.451 Y-45.129 I0. J18.N698 X77.179 Y-32.401 I-18. J0.N700 G1 X62.215 Y-17.438N702 G3 X57.619 Y-15.534 I-4.596 J-4.596N704 X52.295 Y-18.305 I0. J-6.5N706 G0 Z21.378N708 X-80.029 Y39.891N710 Z-.622N712

30、 G1 Z-2.622 F0.N714 X-84.215 Z-2.841N716 X-72.215 Z-3.47N718 X-84.215 Z-4.099N720 X-72.215 Z-4.728N722 X-84.215 Z-5.357N724 X-72.215 Z-5.985N726 X-84.215 Z-6.614N728 X-72.215 Z-7.243N730 X-70.581 Y40.75 F240.N732 G3 X-81.5 Y0. I70.581 J-40.75N734 X-70.581 Y-40.75 I81.5 J0.N736 X-51.962 Y-51.5 I18.61

31、9 J10.75N738 X-30.999 Y-34.776 I0. J21.5N740 G2 X-27.586 Y-32.053 I3.413 J-.777N742 X-25.44 Y-32.788 I0. J-3.5N744 G3 X0. Y-41.5 I25.44 J32.788N746 X20.75 Y-35.94 I0. J41.5N748 G1 X28.25 Y-31.61N750 G3 X41.5 Y-8.66 I-13.25 J22.95N752 G1 Y15.N754 G3 X39.596 Y19.596 I-6.5 J0.N756 G1 X19.596 Y39.596N75

32、8 G3 X15. Y41.5 I-4.596 J-4.596N760 G1 X0.N762 G3 X-25.44 Y32.788 I0. J-41.5N764 G2 X-27.586 Y32.053 I-2.146 J2.765N766 X-30.999 Y34.776 I0. J3.5N768 G3 X-51.962 Y51.5 I-20.963 J-4.776N770 X-70.581 Y40.75 I0. J-21.5N772 G2 X-51.962 Y51.5 I18.619 J-10.75N774 X-36.74 Y45.184 I0. J-21.5N776 G1 X44.923

33、Y55.884N778 X56.844 Y61.443N780 G2 X64.451 Y63.129 I7.607 J-16.314N782 X74.87 Y59.808 I0. J-18.N784 G1 X82.165 Y60.764N786 X82.167 Y48.317N788 G2 X82.452 Y45.129 I-17.716 J-3.188N790 X82.167 Y41.945 I-18.001 J0.N792 G1 X82.176 Y-41.996N794 G2 X82.451 Y-45.129 I-17.725 J-3.133N796 X82.177 Y-48.259 I-

34、18. J0.N798 G1 X82.178 Y-60.736N800 X74.261 Y-60.221N802 G2 X64.451 Y-63.129 I-9.81 J15.092N804 X56.844 Y-61.443 I0. J18.N806 G1 X50.971 Y-58.704N808 X-9.941 Y-54.736N810 X-22.589 Y-53.236N812 X-19.355 Y-52.486N814 X-9.941 Y-54.736N816 X18.666 Y-53.986N818 X16.972 Y-54.736N820 X9.941N822 X18.666 Y-5

35、3.986N824 X33.622 Y-35.236N826 X25.36 Y-42.736N828 X17.107 Y-46.486N830 X6.941 Y-48.736N832 X-6.941N834 X-11.666 Y-47.986N836 X-22.544 Y-44.236N838 X-24.782 Y-41.236N840 X-25.449 Y-43.486N842 X-30.177 Y-50.236N844 X-36.725 Y-55.486N846 X-44.761 Y-58.486N848 X-59.162N850 X-67.198 Y-55.486N852 X-73.74

36、6 Y-50.236N854 X-79.321 Y-41.986N856 X-83.199 Y-24.736N858 X-81.266 Y-32.986N860 X-81.204 Y-36.736N862 X-80.25 Y-38.986N864 X-80.24 Y-59.236N866 X-78.034 Y-59.986N868 X43.219 Y-61.486N870 X34.489 Y-59.986N872 X30.731 Y-57.736N874 X27.242 Y-53.236N876 X25.679 Y-47.236N878 X26.704 Y-41.236N880 X33.622

37、 Y-35.236N882 X58.348 Y.014N884 Y-.737N886 X66.83N888 X70.585 Y-2.236N890 X72.327 Y-6.737N892 X71.295 Y-1.486N894 X72.288 Y6.763N896 X70.117 Y2.264N898 X63.9 Y.014N900 X58.348N902 X46.573 Y17.264N904 X49.75 Y9.764N906 Y-7.487N908 X47.936 Y-13.486N910 X45.175 Y-18.736N912 X49.543 Y-9.736N914 X53.461

38、Y-8.236N916 X61.777N918 X65.696 Y-9.736N920 X78.173 Y-21.736N922 X81.266 Y-28.486N924 X80.345 Y-24.736N926 X80.25 Y19.514N928 X81.266 Y28.514N930 X80.45 Y24.014N932 X66.823 Y10.514N934 X61.916 Y8.264N936 X53.323N938 X46.573 Y17.264N940 X37.055 Y22.137N942 X19.596 Y39.596N944 G3 X15. Y41.5 I-4.596 J-

39、4.596N946 G1 X0.N948 G3 X-.743 Y41.493 I0. J-41.5N950 G1 X-22.262 Y52.514N952 X-20.577 Y53.264N954 X-13.775 Y54.014N956 X-21.143 Y51.764N958 X-22.262 Y52.514N960 X-43.277 Y49.668N962 G3 X-51.962 Y51.5 I-8.685 J-19.668N964 X-65.565 Y46.649 I0. J-21.5N966 G1 X-77.645 Y45.014N968 X-73.721 Y50.264N970 X

40、-67.151 Y55.514N972 X-59.024 Y58.514N974 X-44.899N976 X-39.861 Y57.014N978 X-33.424 Y53.264N980 X-27.752 Y47.264N982 X-24.792 Y41.264N984 X-22.489 Y44.264N986 X-17.028 Y46.514N988 X-6.681 Y48.764N990 X19.33N992 X23.132 Y47.264N994 X37.804 Y29.264N996 X33.514 Y33.764N998 X26.077 Y43.514N1000 X25.956

41、Y49.514N1002 X28.691 Y55.514N1004 X32.969 Y59.264N1006 X41.669 Y60.764N1008 X-80.059 Y59.264N1010 X-80.737 Y58.514N1012 X-80.25 Y56.264N1014 Y43.514N1016 X-82.719 Y27.764N1018 X-81.573 Y36.764N1020 X-77.645 Y45.014N1022 X-88.5 Y58.986N1024 Y-58.986N1026 G3 X-80. Y-67.487 I8.5 J0.N1028 G1 X80.N1030 G

42、3 X88.5 Y-58.986 I0. J8.501N1032 G1 Y58.986N1034 G3 X80. Y67.487 I-8.5 J0.N1036 G1 X-80.N1038 G3 X-88.5 Y58.986 I0. J-8.501N1040 G1 X35.087 Y42.88N1042 X52.295 Y18.305N1044 G3 X57.619 Y15.534 I5.324 J3.729N1046 X62.215 Y17.438 I0. J6.5N1048 G1 X77.179 Y32.401N1050 G3 X82.451 Y45.129 I-12.728 J12.728

43、N1052 X64.451 Y63.129 I-18. J0.N1054 X56.844 Y61.443 I0. J-18.N1056 G1 X37.665 Y52.499N1058 G3 X33.912 Y46.608 I2.747 J-5.891N1060 X35.087 Y42.88 I6.5 J0.N1062 G1 X52.295 Y-18.305N1064 X35.087 Y-42.88N1066 G3 X33.912 Y-46.608 I5.325 J-3.728N1068 X37.665 Y-52.499 I6.5 J0.N1070 G1 X56.844 Y-61.443N107

44、2 G3 X64.451 Y-63.129 I7.607 J16.314N1074 X82.451 Y-45.129 I0. J18.N1076 X77.179 Y-32.401 I-18. J0.N1078 G1 X62.215 Y-17.438N1080 G3 X57.619 Y-15.534 I-4.596 J-4.596N1082 X52.295 Y-18.305 I0. J-6.5N1084 G0 Z17.757N1086 X-80.029 Y39.891N1088 Z-4.243N1090 G1 Z-6.243 F0.N1092 X-84.215 Z-6.463N1094 X-72

45、.215 Z-7.092N1096 X-84.215 Z-7.72N1098 X-72.215 Z-8.349N1100 X-84.215 Z-8.978N1102 X-72.215 Z-9.607N1104 X-84.215 Z-10.236N1106 X-72.215 Z-10.865N1108 X-70.581 Y40.75 F240.N1110 G3 X-81.5 Y0. I70.581 J-40.75N1112 X-70.581 Y-40.75 I81.5 J0.N1114 X-51.962 Y-51.5 I18.619 J10.75N1116 X-30.999 Y-34.776 I

46、0. J21.5N1118 G2 X-27.586 Y-32.053 I3.413 J-.777N1120 X-25.44 Y-32.788 I0. J-3.5N1122 G3 X0. Y-41.5 I25.44 J32.788N1124 X20.75 Y-35.94 I0. J41.5N1126 G1 X28.25 Y-31.61N1128 G3 X41.5 Y-8.66 I-13.25 J22.95N1130 G1 Y15.N1132 G3 X39.596 Y19.596 I-6.5 J0.N1134 G1 X19.596 Y39.596N1136 G3 X15. Y41.5 I-4.59

47、6 J-4.596N1138 G1 X0.N1140 G3 X-25.44 Y32.788 I0. J-41.5N1142 G2 X-27.586 Y32.053 I-2.146 J2.765N1144 X-30.999 Y34.776 I0. J3.5N1146 G3 X-51.962 Y51.5 I-20.963 J-4.776N1148 X-70.581 Y40.75 I0. J-21.5N1150 G2 X-51.962 Y51.5 I18.619 J-10.75N1152 X-36.74 Y45.184 I0. J-21.5N1154 G1 X44.923 Y55.884N1156

48、X56.844 Y61.443N1158 G2 X64.451 Y63.129 I7.607 J-16.314N1160 X74.87 Y59.808 I0. J-18.N1162 G1 X82.165 Y60.764N1164 X82.167 Y48.317N1166 G2 X82.452 Y45.129 I-17.716 J-3.188N1168 X82.167 Y41.945 I-18.001 J0.N1170 G1 X82.176 Y-41.996N1172 G2 X82.451 Y-45.129 I-17.725 J-3.133N1174 X82.177 Y-48.259 I-18.

49、 J0.N1176 G1 X82.178 Y-60.736N1178 X74.261 Y-60.221N1180 G2 X64.451 Y-63.129 I-9.81 J15.092N1182 X56.844 Y-61.443 I0. J18.N1184 G1 X50.971 Y-58.704N1186 X-9.941 Y-54.736N1188 X-22.589 Y-53.236N1190 X-19.355 Y-52.486N1192 X-9.941 Y-54.736N1194 X18.666 Y-53.986N1196 X16.972 Y-54.736N1198 X9.941N1200 X

50、18.666 Y-53.986N1202 X33.622 Y-35.236N1204 X25.36 Y-42.736N1206 X17.107 Y-46.486N1208 X6.941 Y-48.736N1210 X-6.941N1212 X-11.666 Y-47.986N1214 X-22.544 Y-44.236N1216 X-24.782 Y-41.236N1218 X-25.449 Y-43.486N1220 X-30.177 Y-50.236N1222 X-36.725 Y-55.486N1224 X-44.761 Y-58.486N1226 X-59.162N1228 X-67.

51、198 Y-55.486N1230 X-73.746 Y-50.236N1232 X-79.321 Y-41.986N1234 X-83.199 Y-24.736N1236 X-81.266 Y-32.986N1238 X-81.204 Y-36.736N1240 X-80.25 Y-38.986N1242 X-80.24 Y-59.236N1244 X-78.034 Y-59.986N1246 X43.219 Y-61.486N1248 X34.489 Y-59.986N1250 X30.731 Y-57.736N1252 X27.242 Y-53.236N1254 X25.679 Y-47

52、.236N1256 X26.704 Y-41.236N1258 X33.622 Y-35.236N1260 X58.348 Y.014N1262 Y-.737N1264 X66.83N1266 X70.585 Y-2.236N1268 X72.327 Y-6.737N1270 X71.295 Y-1.486N1272 X72.288 Y6.763N1274 X70.117 Y2.264N1276 X63.9 Y.014N1278 X58.348N1280 X46.573 Y17.264N1282 X49.75 Y9.764N1284 Y-7.487N1286 X47.936 Y-13.486N

53、1288 X45.175 Y-18.736N1290 X49.543 Y-9.736N1292 X53.461 Y-8.236N1294 X61.777N1296 X65.696 Y-9.736N1298 X78.173 Y-21.736N1300 X81.266 Y-28.486N1302 X80.345 Y-24.736N1304 X80.25 Y19.514N1306 X81.266 Y28.514N1308 X80.45 Y24.014N1310 X66.823 Y10.514N1312 X61.916 Y8.264N1314 X53.323N1316 X46.573 Y17.264N1318 X37.055 Y22.137N1320 X19.596 Y39.596N1322 G3 X15. Y41.5 I-4.596 J-4.596N1324 G1 X0.N1326 G3 X-.743 Y41.493 I0. J-41.5N1328 G1 X-22.262 Y52.514N1330 X-20.577 Y53.264N133