原标题：基于UG和MasterCAM探讨测头自动编写探测程序
最近用于研究测头探测路径的自动编程UG和mastercam分别测试，感觉UG入门简单，但是编写探测路径太麻烦了，没有Mc直观和智能。Mc优势明显，但入门较难，因为没有现成的后处理和测头机床文件，需要繁琐的设置和开发，UG有自己的后处理，但灵活性差，功能不好mc也有可能是我对了UG探测模块没有深入学习引起的偏见，网上似乎没有相关信息供参考。只有反复的探索和实验来验证。如果朋友在这方面做得好，他们可以一起讨论和合作！UG程序的优点是雷尼绍的内置可以直接调用O目前正在测试两个软件在不同系统机床和不同探头上的应用效果，这方面的内容将在后期更新。嗯，让我们比较一下这两个软件的探头程序，这也是我对最近研究的一些总结。一些朋友可以提出问题。非常感谢。
先看一下MaterCAM x9探测程序：
O100
(PROGRAM NAME = XB2018-CMM03)
(POST TIME = 2018-10-10, 11:13)
(T4 = D5 LOLLIPOP MILL)
(T1 = D10 END MILL FLAT)
(OVERALL MAX = Z50.)
(OVERALL MIN = Z-10.)
#149=0 (RENPROGSTART)
#148=0 (RENPROGSTARTEND)
(_RENGCODE_START0001)
N100 G21
N102 G91 G28 Z0.
N104 G0 G17 G40 G49 G80 G94 G90 G56
N106 M20
(_RENGCODE_END)
(PRODPLUS_BEGIN)
POPEN
DPRNT[]
DPRNT[*****PGS]
DPRNT[*******1F]
DPRNT[********O]
#1=FIX[#3011/10000]
#2=#3011-[#1*10000]
#3=FIX[#2/100]
#4=#2-[#3*100]
DPRNT[*****#4[20]**#3[20]*#1[40]]
#1=FIX[#3012/10000]
#2=#3012-[#1*10000]
#3=FIX[#2/100]
#4=#2-[#3*100]
DPRNT[*****#1[20]**#3[20]**#4[20]]
PCLOS
M5
G56
G90
G65P2109A1.C0.I2.5D2.E2.H4.M0.Q0.R0.T-999U4.V2.W1.Z50.
G65P2002Z50.
G65P2002X34.5Y0.Z50.
G65P2102A34.5B0.C-7.5I42.5J0.K-17.25I29.878J-21.25K36.806I-17.25J-29.878K-21.25I-36.806J0.K0.I0.J100.K101.I102.J103.K105.I0.J0.K1.I0.J0.
#104=[40.-[#103*0.5]]*[1.]
G65P2002Z50.
G65P2108B5261.I0.J1.C0.D0.F1.H1.K5261.Q0.R102.S103.U1.V1.W1.X100.Y101.
G65P2007
(PRODPLUS_END0004)
(_RENGCODE_START0005)
N142 M21
N144 G91 G28 Z0.
N146 G28 Y0.
N148 M01
N1001
T1 M6
(D10 END MILL FLAT)
(Z-MAX = Z25.)
(Z-MIN = Z-10.)
N150 G05.1 Q1
N152 G0 G90 G56 X-10. Y15.5 S1000 M3
N154 G43 Z25. H1
N156 Z10.
N158 G1 Z-10. F600.
N160 Y25.5 F120.
N162 G2 X0. Y35.5 I10. J0.
N164 X35.5 Y0. I0. J-35.5
N166 X0. Y-35.5 I-35.5 J0.
N168 X-35.5 Y0. I0. J35.5
N170 X0. Y35.5 I35.5 J0.
N172 X10. Y25.5 I0. J-10.
N174 G1 Y15.5
N176 G0 Z25.
N178 M5
N180 G05.1 Q0
N182 G91 G28 Z0.
N184 M01
N186 M20
(_RENGCODE_END)
(PRODPLUS_BEGIN)
M5
...
...
...
探头探测路径如下图所示：
机床模拟效果：
剩下的就是去机床检测取回数据，会更新结果。
再看一下UG12.0下探测路径
程序如下：
%
N0010 G40 G17 G90 G71
N0020 G91 G28 Z0.0
N0030 T00 M06
N0040 M19
N0050 M31
N0060 G04 P3.
N0070 M02
N0010 G65 P9810 X0.0 Y0.0 Z5. F400. M00
N0020 P9802 D80.
N0010 G65 P9810 X0.0 Y0.0 Z5. F400. M00 (测头校准)
N0020 P9802 D80. ( 测圆及各点)
N0030 G65 P9810 X0.0 Y0.0 Z4.5 F400. M00
N0040 G65 P9810 X0.0 Y0.0 Z-20. F400. M00
N0050 P9814 D80. R0.0 S02 T00 W00
N0060 G65 P9810 X0.0 Y0.0 Z4.5 F400. M00
N0070 G65 P9810 X0.0 Y0.0 Z34.5 F400. M00
N0080 G65 P9810 X0.0 Y70. Z34.5 F400. M00
N0090 G65 P9810 X20. Y70. Z34.5 F400. M00
N0100 G65 P9810 X21.0728 Y67.5 Z-10. F400. M00
N0110 P9821 A-90. D5.
N0120 G65 P9810 X36.1471 Y62.2879 Z-10. F400. M00
N0130 P9821 X32.6116 Y58.7524 C00
N0140 G65 P9810 X39.5 Y50.8768 Z-10. F400. M00
N0150 P9821 A180. D5.
N0160 G65 P9810 X39.5 Y44.4804 Z-10. F400. M00
N0170 P9821 X34.5
N0180 G65 P9810 X41.2334 Y42.766 Z-10. F400. M00
N0190 P9821 X37.5337 Y39.4026
N0200 G65 P9810 X54.2352 Y28.4641 Z-10. F400. M00
N0210 P9821 X50.5355 Y25.1007
N0220 G65 P9810 X59.5 Y12.4963 Z-10. F400. M00
N0230 P9821 X54.5
N0240 G65 P9810 X59.5 Y-14.6103 Z-10. F400. M00
N0250 P9821 X54.5
N0260 G65 P9810 X54.1264 Y-28.5837 Z-10. F400. M00
N0270 P9821 X50.4267 Y-25.2204
N0280 G65 P9810 X42.2555 Y-41.6417 Z-10. F400. M00
N0290 P9821 X38.5558 Y-38.283
N0300 G65 P9810 X39.5 Y-43.1009 Z-10. F400. M00
N0310 P9821 X34.5
N0320 G65 P9810 X39.5 Y-51.6466 Z-10. F400. M00
N0330 P9821 X34.5
N0340 G65 P9810 X35.2064 Y-63.2286 Z-10. F400. M00
N0350 P9821 A135. D5.
N0360 G65 P9810 X23.495 Y-67.5 Z-10. F400. M00
N0370 P9821 Y-62.5
N0380 G65 P9810 X-21.3399 Y-67.5 Z-10. F400. M00
N0390 P9821 Y-62.5
N0400 G65 P9810 X-19.2467 Y-66.1817 Z-10. F400. M00
N0410 P9821 X-22.7822 Y-62.6462
N0420 G65 P9810 X-30.4658 Y-70.5 Z-10. F400. M00
N0430 P9821 Y-65.5
N0440 G65 P9810 X-43.04 Y-70.5 Z-10. F400. M00
N0450 P9821 Y-65.5
N0460 G65 P9810 X-56.732 Y-65.7031 Z-10. F400. M00
N0470 P9821 X-53.1964 Y-62.1675
N0480 G65 P9810 X-61.5 Y-49.3332 Z-10. F400. M00
N0490 P9821 X-56.5
N0500 G65 P9810 X-61.5 Y53.0132 Z-10. F400. M00
N0510 P9821 X-56.5
N0520 G65 P9810 X-56.6523 Y65.7827 Z-10. F400. M00
N0530 P9821 X-53.1168 Y62.2472
N0540 G65 P9810 X-43.4485 Y70.5 Z-10. F400. M00
N0550 P9821 Y65.5
N0560 G65 P9810 X-29.7184 Y70.5 Z-10. F400. M00
N0570 P9821 Y65.5
N0580 G65 P9810 X-19.48 Y66.4151 Z-10. F400. M00
N0590 P9821 X-23.0156 Y62.8795
N0600 G65 P9810 X-18.5362 Y67.5 Z-10. F400. M00
N0610 P9821 Y62.5
N0620 G65 P9810 X-18.5362 Y67.5 Z70. F400. M00
...
...
...
看上去比mc的程序要简洁好读懂一些
检测路径如下图;
还有就是Ug的测头尺寸不知道怎么修改呢，默认的是测球直径为9mm，怎么修改还真正摸索中。。。
先不管，后续把这两种程序导入机床测试一下便知！
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