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圓粗車循環(huán)和精車循環(huán)加工舉例,。 毛坯的直徑為Φ95mm,,要求粗加工循環(huán)為精車循環(huán)留出加工余量:直徑方向0.4mm,,軸向0.2mm。工件坐標(biāo)系如圖中所示,。2 M, m2 I5 W7 Z) ^
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* {( A! j) k! f" p* ]
. G4 V7 j3 G; Z# e4 o) Y%0012 ) J$ @4 O5 N" W* B: ?
G92 X100 Z40
5 B1 i5 K8 C. O6 U7 R N100 G00 X96.Z20. 6 h9 w4 Q) m" V: o3 O
N110 G95 F0.3
" c+ Z. v" I" T! N$ R/ a N120 G71 U3. R1.P130 Q220 X0.4 Z0.2 F0.3 + i% `( D$ h& `* w$ W
N130 G00 X42.
& E+ M, h% _& M N140 G01 Z0
7 G! s" K1 ]8 j# t9 Q% u# j$ Q7 b N150 G03 X52. Z-5. R5. # {4 c, l2 [3 L# }/ l3 J. c4 F
N160 G01 Z-30.1
" t% l; ^) ^0 h$ a/ B N170 X65.
3 h- ~( M& B: y% g# c, q N180 X68. Z-31.5 7 i7 u8 _2 b4 O. S8 I7 t1 F: X1 K
N190 Z-63. + b) B/ z& m" C) H8 T
N200 X73. * ]$ _) b% B C2 e1 O6 X0 R% y& R4 g
N210 X95. Z-70.
' J. a; w" ?# X/ ^, Y- w N220 Z-85.
9 E6 |# f0 W* r' c8 A) @. ?1 KN230 M309 C& }) G! b+ _- w/ ?) R: B
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