[挑战题目100分] DMG 50V 五面(轴)加工后置处理程序开发

有哪位兄弟做过DMU 50V 机床的后置程序请指点一下大家共同进步.....
  
Programme format:
N1 X100.134 Y205.224 Z312.334 B120.456 C34.453  
  
B is the tilting axix (0~180)
C: is the NC rotary table.
  
The control system is hedeinhain TNC 426/430. for the details, please refer to the menu online (https://filebase.heidenhain.de/doku/oma_controls/html/en/index.html)

零件如附件将斜面转到水平状态然后进行铣或孔加工,  分两种情况, MCS 在斜面和在原点,   问题有二:
  
    1. 当MCS在斜面上时如何读取刀轴信息,  或者如何从MSYS中读取刀具相对于WCS的I J K 值?
  
     2. 如果已得到的I J K , 如何计算B C 转角?   几何问题想和大家验证一下.
  
谢谢, 等你回应!

简单零件图如下  

Wave版主用 UG PostBuild TCL寫過.. ,ㄝ實際上機切過了..
俺ㄝ用GPost寫過..切過

sinderal wrote:
Wave版主用 UG PostBuild TCL寫過.. ,ㄝ實際上機切過了..  
  俺ㄝ用GPost寫過..切過

  
Hi, how can I find those information?  can you give me some reference for the calculation of B C angle? thanks!

I am using the Gpost Optfile to config the DMU-50V, 70V, 50eV, 70eV
  
There is the parameter could set the angle of Tilting Table. I don't know How to set in the TCL, sorry! Please ask Wave for help.

在TCL挡案中有些參数....
  
set mom_kin_spindle_axis(0)                    0.0
set mom_kin_spindle_axis(1)                    0.0
set mom_kin_spindle_axis(2)                    1.0
  
查過HELP的說明如附圖,不曉得是否在設定這些非標準軸向的机器.
不過在PostBuilder好像沒法設定那些矢量值.........
還是請WAVE版主說明一下吧!!

先定再做
已准备给先做的高手加分,期待ing

刀轨文件:   
==============================================
TOOL PATH/D25R0.8_COPY,TOOL,D25R4.8CEM
TLDATA/MILL,25.0000,0.0000,50.0000,0.0000,0.0000
MSYS/-49.5037,110.6111,4.6673,-0.2336063,0.4305111,-0.8718304,-0.1114245,-0.9025853,-0.4158418
PAINT/PATH
PAINT/SPEED,10
PAINT/COLOR,186
RAPID
GOTO/50.4822,23.5571,0.0000,0.0000000,0.0000000,1.0000000
CUTCOM/LEFT,1
PAINT/COLOR,42
FEDRAT/MMPM,250.0000
GOTO/30.6832,3.7581,0.0000
PAINT/COLOR,31
GOTO/8.8388,-18.0863,0.0000
CIRCLE/0.0000,-9.2474,0.0000,0.0000000,0.0000000,1.0000000,12.5000,0.0600,0.5000,25.0000,0.0000
GOTO/-8.8388,-18.0863,0.0000
GOTO/-30.4047,3.4796,0.0000
CUTCOM/OFF
PAINT/COLOR,37
RAPID
GOTO/-41.0113,14.0862,0.0000
PAINT/SPEED,10
PAINT/TOOL,NOMORE
END-OF-PATH

NC 文件, 可是角度不对....
  
0 BEGIN PGM UG_TRY MM
1 L M129
2 TOOL CALL 0 Z S0
3 L B+0 C+0 R0 FMAX M91
4 L Z-1 FMAX M91
5 CYCL DEF 7.0 DATUM SHIFT
6 CYCL DEF 7.1 IX-49.504
7 CYCL DEF 7.2 IY110.611
8 CYCL DEF 7.3 IZ4.667
9 CYCL DEF 19.0 WORKING PLANE
10 CYCL DEF 19.1 B-29.328 C83.059
11 L B+Q121 C+Q122 R0 FMAX
12 L X50.482 Y23.557 F MAX M03
13 L X50.482 Y23.557 F MAX
14 L Z0. F MAX
15 L X30.683 Y3.758 F250
16 L X8.839 Y-18.086
17 CC X0. Y-9.247
18 C X-8.839 Y-18.086 DR-
19 L X-30.405 Y3.480 Z0.
20 G40
21 L X-41.011 Y14.086 F MAX
22 L M5 M9
23 CYCL DEF 19.0 WORKING PLANE
24 CYCL DEF 19.1
25 L Z-1 FMAX M91
26 L B+0 C+0 R0 FMAX
27 L M30
28 END PGM UG_TRY MM