NETDMIS5.0自动测量圆2023

一自动测量几何元素理论数据的获取

自动测量几何元素需要具备被测元素的理论数据（理论值），得到理论值最方便的方法是直接在工件的CAD模型上进行选取。

对于没有CAD模型的工件，可以根据图样标注获得，将相关理论数据，按照自动特征的需要，填写到自动特征界面中。

二.自动测量手动采集几何元素

在编写工件的自动测量程序时，对于没有CAD数据的工件上一些不方便使用自动测量特征命令测量的元素，可以使用手动采集元素数据，这些手动采集的元素，可以在自动运行模式下运行。

手动测量得到的元素，要注意根据图样更改元素的理论值，并且特别注意设置移动点或安全平面，保证程序在自动运行时不会发生撞针。

三.自动测量圆

通过圆的圆心坐标，直径，圆所在平面失量方向的名义值去测量圆。

路径：【基本测量】→【自动测量】→【圆】

I,J,K:圆所在工作平面的矢量方向（平行于圆柱轴向的测针回退方向）

深度：指测针测量点关于触测面的距离。

注意：在实际测量时，深度必须设置，一方面是避开倒角，另一方面，需要保证红宝石最大外径触测工件，否则测量出来的直径会偏大。

触测样例点属性采样例点—圆的投影平面上采的样例点数，圆一般取3，间隙—样例点到圆周的距离。（样例点常用于易变形非金属品或钣金件）

$$ NET_DMIS_20160720
$$ MADE IN DE 2023-1-14 17:37:4
INCLUD/DMIS,'NET_DMIS_DEFINES.DMI'
INCLUD/DMIS,'VARDEFINE'
DMESW/COMAND,'PROBE_VAL/INIT'
UNITS/MM,ANGDEC
D(MACHINE)=DATSET/MCS
DMESW/COMAND,'COORDSYS/ALIGN'
WKPLAN/XYPLAN
PRCOMP/ON
PRCOMP/ON
FEDRAT/POSVEL,MMPS,300.0000
ACLRAT/POSACL,MMPSS,100.0000
FEDRAT/MESVEL,MMPS,20.0000
ACLRAT/MESACL,MMPSS,100.0000
SNSET/RETRCT,2.0000
SNSET/SEARCH,5.0000
SNSET/APPRCH,2.0000
DMESW/COMAND,'SNSET/MANRETRCT,2.0000'
DMESW/COMAND,'REPORT/CLEAR'
MODE/MAN
DID(D2L40)=DEVICE/STOR,'D2L40'
OPEN/DID(D2L40),SNS
S(A0B0)=SNSDEF/PROBE,INDEX,POL,0.0,0.0,0.0000,0.0000,1.0000,189.6500,2.0000
SNSLCT/SA(A0B0)
DMESW/COMAND,'SNSET/MANRETRCT,2.0000'
F(平面1)=FEAT/PLANE,CART,21.63858,23.11467,0.00000,0.00000,0.00000,1.00000
MEAS/PLANE,F(平面1),3
PTMEAS/CART,3.0673,58.7184,1.0000,0.0000,0.0000,1.0000
PTMEAS/CART,4.0660,4.5354,1.0000,0.0000,0.0000,1.0000
PTMEAS/CART,57.7824,6.0903,1.0000,0.0000,0.0000,1.0000
ENDMES
DMESW/COMAND,'CONST/SET_PROJ_VEC,FA(平面1),1'
F(直线1)=FEAT/LINE,UNBND,CART,4.87192,0.00000,-2.44597,1.00000,0.00000,0.00000,0.00000,-1.00000,0.00000
MEAS/LINE,F(直线1),2
PTMEAS/CART,4.8719,-1.0000,-2.3886,0.0000,-1.0000,0.0000
PTMEAS/CART,62.5054,-1.0000,-2.5033,0.0000,-1.0000,0.0000
ENDMES
DMESW/COMAND,'CONST/SET_PROJ_VEC,FA(平面1),1'
F(点1)=FEAT/POINT,CART,0.00000,4.22298,-2.45425,-1.00000,0.00000,0.00000
MEAS/POINT,F(点1),1
PTMEAS/CART,-1.0000,4.2230,-2.4543,-1.0000,0.0000,0.0000
ENDMES
DATDEF/FA(平面1),DAT(A_平面1)
DATDEF/FA(直线1),DAT(B_直线1)
DATDEF/FA(点1),DAT(C_点1)
D(坐标系1)=DATSET/DAT(A_平面1),ZDIR,ZORIG,DAT(B_直线1),XDIR,YORIG,DAT(C_点1),XORIG
DMESW/COMAND,'COORDSYS/CAD=PART'
SAVE/DA(坐标系1)
MODE/AUTO,PROG,MAN
SNSET/RETRCT,1.0000
SNSET/APPRCH,1.0000
DMESW/COMAND,'CLEARP/ZDIR,10.0000,ZDIR,10.0000,ON'
F(平面2)=FEAT/PLANE,CART,30.812,49.217,0,0,0,1.00000000
CALL/EXTERN,DMIS,M(NETDMIS_AUTO_PLANEPOINTS_1006),AUTOFIGURE,F(平面2),PLANE,CART,LSTSQR,30.812,49.217,0,$
0,0,1.00000000,FALSE,FALSE,FALSE,10.000,"CUR",TRUE,FALSE,POINTS,'12,2.194,6.316,0,0,0,1.00000000,1.701,$
38.962,0,0,0,1.00000000,3.783,62.503,0,0,0,1.00000000,14.804,81.096,0,0,0,1.00000000,21.864,94.716,0,$
0,0,1.00000000,58.618,95.075,0,0,0,1.00000000,60.311,67.464,0,0,0,1.00000000,58.616,39.427,0,0,0,1.00000000,$
61.986,3.792,0,0,0,1.00000000,20.880,4.396,0,0,0,1.00000000,22.880,46.156,0,0,0,1.00000000,42.109,50.705,$
0,0,0,1.00000000',TOUCH,0.300,XYPLAN
F(直线2)=FEAT/LINE,UNBND,CART,3.000,0,-2.000,1.00000000,0,0,0,-1.00000000,0
CALL/EXTERN,DMIS,M(NETDMIS_AUTO_LINE_1007),AUTOFIGURE,F(直线2),LINE_UNBND,CART,3.000,0,-2.000,1.00000000,$
0,0,59.019,FALSE,FALSE,FALSE,10.000,"CUR",TRUE,FALSE,0,-1.00000000,0,4,0,0,0,TOUCH,0.300,XYPLAN,0,0,LINE,$
"","","EXT1","EXT2","EXT3",ENDCAL
F(直线3)=FEAT/LINE,UNBND,CART,0,3.000,-2.000,0,1.00000000,0,-1.00000000,0,0
CALL/EXTERN,DMIS,M(NETDMIS_AUTO_LINE_1007),AUTOFIGURE,F(直线3),LINE_UNBND,CART,0,3.000,-2.000,0,1.00000000,$
0,54.639,FALSE,FALSE,FALSE,10.000,"CUR",TRUE,FALSE,-1.00000000,0,0,4,0,0,0,TOUCH,0.300,XYPLAN,0,0,LINE,$
"","","EXT1","EXT2","EXT3",ENDCAL
F(点2)=FEAT/POINT,CART,0,0,-2.000,0,0,-1.00000000
CONST/POINT,F(点2),INTOF,FA(直线2),FA(直线3)
DATDEF/F(平面2),DAT(A_平面2)
D(坐标系2_S)=DATSET/DAT(A_平面2),ZDIR
D(坐标系2_R)=ROTATE/ZAXIS,FA(直线2),XDIR
D(坐标系2_T)=TRANS/XORIG,FA(点2),YORIG,FA(点2)
D(坐标系2_T)=TRANS/ZORIG,FA(平面2)
SAVE/DA(坐标系2)
F(圆1)=FEAT/CIRCLE,INNER,CART,31.500,13.500,0,0,0,1.00000000,10.000
CALL/EXTERN,DMIS,M(NETDMIS_AUTO_CIRCLE_1007),AUTOFIGURE,F(圆1),CIRCLE,INNER,CART,LSTSQR,31.5000,13.5000,$
0,0,0,1.00000000,10.000,-1.00000000,0,0,5,-2.000,0,0,0,0,360.000,TOUCH,CIRCLE,0.300,0,FALSE,FALSE,FALSE,$
10.000,"CUR",TRUE,FALSE,1,FA(VECBLD),3.000,2.500,3,XYPLAN,"",'7,0,0,0,0,3.0000,0,10','0,1,0,5.0000',"EXT3",$
ENDCAL
F(圆2)=FEAT/CIRCLE,INNER,CART,31.500,31.500,0,0,0,1.00000000,20.000
CALL/EXTERN,DMIS,M(NETDMIS_AUTO_CIRCLE_1007),AUTOFIGURE,F(圆2),CIRCLE,INNER,CART,LSTSQR,31.5000,31.5000,$
0,0,0,1.00000000,20.000,-1.00000000,0,0,5,-2.000,0,0,0,0,360.000,TOUCH,CIRCLE,0.300,0,FALSE,FALSE,FALSE,$
10.000,"CUR",TRUE,FALSE,0,FA(VECBLD),3.000,2.500,3,XYPLAN,"",'7,0,0,0,0,3.0000,0,10','0,1,0,5.0000',"EXT3",$
ENDCAL

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NETDMIS5.0自动测量圆2023

一自动测量几何元素理论数据的获取

二.自动测量手动采集几何元素

三.自动测量圆

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