数控机床测头自动分中找正及在线检测程序解决方案
MasterCAM探测模块出的探头程序在加工中心上实战运行，实现了预期功能要求，主要进行了自动分中、自动补偿刀补和探测零件点位，将零件轮廓特征点输出进行分析和验证！下面是mc出的部分程序：
O100
(PROGRAM NAME = XB2018-CMM03)
(POST TIME = 2018-10-24, 13:55)
(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 M32
M19
(_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
G56
G90
G65P2109A1.C0.I2.5D2.E2.H4.M0.Q0.R0.T-999U4.V2.W1.Z50.
POPEN
DPRNT[]
DPRNT[MEASURED*CIRCLE*MCL]
DPRNT[CIRCLE5]
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.J102.K103.I104.J105.K107.I0.J1.K1.I0.J0.
#106=[40.-[#105*0.5]]*[1.]
G65P2002Z50.
PCLOS
G65P2108B5261.I0.J1.C0.D0.F1.H1.K5261.Q0.R102.S103.U1.V1.W1.X100.Y101.
G65P2007
(PRODPLUS_END0008)
(_RENGCODE_START0009)
(_RENGCODE_END)
(PRODPLUS_BEGIN)
M5
G56
G90
。。。
模拟检测
上机运行：
2018-10-24 151511.gif
自动分中
更新工件坐标：
2018-10-24 151511-2.gif
外形轮廓点检测输出
2018-10-24 173203 (3).gif
机床导出的数据
打开某一数据文件其格式如下：
MEASURED CIRCLE MCL
CIRCLE1
RAW POINT 40.3928 -.0005 -12.0000
RAW POINT -18.4523 31.9595 -12.0000
RAW POINT -18.7323 -32.4445 -12.0000
将部分数据导入mc对比分析
总结：机床导出的数据不能直接导入MC，需要对格式进行优化和MC匹配才可以，但用UG可直接导入**.dat数据无需修改，这方面还需要进行优化改进！
