CNC程式圓切削是G02、G03，那橢圓ㄋ?
橢圓切削有指令ㄇ?
還是要用MARCO執行
2007-01-28 13:36:28 · 2 個解答 · 發問者 ? 4 in 電腦與網際網路 ➔ 軟體
感謝您的回答~~
也就是說要做橢圓，就得要買CAD/CAM囉
還有沒有大大要提供其他方法
2007-01-30 17:41:57 · update #1
A：圓弧開始角
B：圓弧結束角
C：角度增分量(圓弧精度設定)要考慮機械預讀速度及進幾率搭配
I：X軸半徑
J：y軸半徑
F：進幾率
X：X軸圓弧中心座標
Y：Y軸圓弧中心座標
G65 P1005 A0. B360. C0.3 I50. J30. F120 X60. Y80.
O1005
#100=#1
WHILE[#100LE#2]DO1
#102=#4*SIN[#100]+#25
#101=#5*COS[#100]+#24
G01G90X#101Y#102F#9
#100=#100+#3
END1
M99
2007-01-31 12:13:04 · answer #1 · answered by 麥剎 6 · 0⤊ 1⤋
通常橢圓切削會以CAD/CAM軟體處理,其會將橢圓分成數個圓弧
或直線加工,通常不會用手寫程式完成,如下為一長軸50MM短軸30MM之中心路徑程式供參考
%
O1(F_PROFILE_T1.NC)
N1
T1M6
(MILL10.0/T1H1D32)
G90G0G54X49.94Y0.989
G43Z50.H1S1000M3
G0X49.94Y0.989Z50.
Z5.
G1Z-1.F33
G3X49.079Y3.821R8.435F100
X47.29Y6.495R12.283
X44.423Y9.179R18.966
X39.641Y12.188R29.856
X33.356Y14.898R48.139
X23.422Y17.67R74.169
X8.291Y19.723R105.43
X-15.912Y18.96R124.165
X-27.341Y16.744R99.02
X-35.852Y13.94R70.907
X-41.859Y10.938R45.271
X-46.043Y7.797R27.111
X-48.539Y4.8R15.489
X-49.835Y1.621R9.928
X-49.345Y-3.227R8.121
X-47.431Y-6.329R11.62
X-44.4Y-9.198R18.75
X-39.731Y-12.143R29.917
X-32.531Y-15.189R49.683
X-21.956Y-17.969R77.096
X-8.016Y-19.742R106.491
X14.729Y-19.113R124.283
X26.927Y-16.852R101.924
X36.224Y-13.786R69.644
X41.881Y-10.926R44.236
X45.997Y-7.842R27.041
X48.596Y-4.707R15.915
X49.958Y-0.822R9.624
X50.Y-0.R8.031
X49.94Y0.989R8.435
G0Z50.
M30
%
CAD/CAM參考網站
2007-01-30 17:15:50 · answer #2 · answered by smile 2 · 0⤊ 0⤋