|$ I; q \1 {( u6 p+ C" g1 @4 u. L" z9 d7 \
例一.图示如下零件
- b: C; U7 z. `) c5 H1 F% u材料:黄铜, 毛坯:锻件, 单边余量约1mm,
6 o4 b' @4 \8 r5 \: k" N. d螺纹为公制直螺纹,螺距1.5mm
7 b1 {8 K/ k2 z8 q7 x; u$ ]1#刀:内孔刀; 2#刀:割槽刀(刀宽为槽宽3mm); 3#刀:螺纹刀 H+ X$ n( }: w9 c3 z6 l; t- C
刀具起始点为(X100,Z50);
2 C4 L' Y9 @1 U2 H7 ~0 {
1 h" S5 } [" jN0010 M03 S1500 & a: t3 Q* b) K. _; l
N0020 G00 X100 Z50 / e) M) Z3 |, [
N0030 T1 : g% n$ V. s, o" \8 h9 F) c5 R
N0040 G00 X30 $ i' O2 ?! r" p l+ Y0 ]
N0050 G00 Z0
# \0 Y: F. C4 B; J$ P9 aN0060 G01 X55 F150; (加工端面) + n7 m+ r8 D; J- S. ] ~
N0070 G01 X39.5
; E: l) C7 V! nN0080 G01 X36.5 Z-1.5; (倒角1.5×45) n. \: B+ [9 d: m$ G1 g
N0090 G01 Z-26; (车削内孔φ38)
1 j' W0 o& N3 e- y( L, x7 nN0100 G03 X30 Z-30 R4 F100; (车削内圆弧R4)
' ~& ~ m% d$ H' GN0110 G01 Z-37; (车削内孔φ30)
$ x5 u% a4 D+ k3 nN0120 G00 X28; (X向退刀) : [6 C# I4 q9 s% m7 |, v( `
N0130 G00 Z50; (Z向退刀) L( L- ]5 r& D1 R
N0140 T2; (换内孔刀割槽)
2 L% I1 A2 [/ B1 T! [N0150 G00 X35; (快速进刀) - i( p* L4 s# x2 V
N0160 G00 Z-18; (快速进刀) d8 D% M+ |2 f! P8 c
N0170 G01 X44 F150; (割槽)
- \ k1 V6 |# @: ~1 \N0180 G00 X36; (快速退刀) 7 Z- t) q) c, n4 j* _
N0190 G00 Z50; (快速退刀) . M. w7 N& d0 n q& c9 E
N0200 T3; (换螺纹刀加工螺纹) 1 v: T+ d1 V Y1 |
N0210 S700
! E3 K4 q! U ~6 K" aN0220 G00 X36.5 Z2; (快速进刀)
5 p) H/ L2 y2 l$ [7 n3 {N0230 G86 Z-16 K1.5 I-4 R2 L4; (加工螺纹)
3 @$ a) O% L7 P2 ~- NN0240 G00 X100 Z80 ! I/ I" u: S* z9 B5 c, x
N0250 M05 1 d( `- S3 |. C3 x. o8 K4 h N! I$ }, W1 n
N0260 T1 ' N$ o! C3 ?6 X c" i2 K' n; y
N0270 G00 X100 Z50 4 f& A' i' G& [8 D* ^
N0280 M02
0 g2 O1 I: e; A2 G3 s
+ W( ^, \- H: W" ~- Q 9 n2 m1 E2 r+ ]4 L) ^/ C/ X$ A) A5 I
3 t$ w: D) `/ L% p( P, N |+ n) G
# H+ C7 h7 T2 S% }' F3 a+ q
; h4 l, |" k0 q, |1 G* W例二.图示如下零件
/ m% W$ J/ j( o% t- b材料:45#, 毛坯:锻件, 单边余量约1mm,
6 z2 Y7 u2 Q0 x! A% v1 B6 `' q' E螺纹为英制锥螺纹,螺距每英寸14牙,
* A2 r q; G0 ?1#刀:外圆刀, 2#刀:外螺纹刀 6 @! w' |) f' r$ K* }
刀具起始点为(X100,Z160) 0 a4 r2 b8 ]" r& i0 k9 C
$ x, G% ?0 S, l& i) XN0010 M03 S1000 ( p2 N2 v# s# b, j$ o) K+ h
N0020 M08 % Y/ c1 d/ Q6 Y, q& ]
N0030 G00 X100 Z160 # {/ m" [8 \( z$ X0 k
N0040 T1 0 n, V0 G# k8 `. v* R, b
N0050 G00 X44 Z30.2; (快速进刀)
* H- T+ t9 R6 CN0060 G01 X30 F120; (粗车端面) 8 |4 d: L K' a' \7 U: d, Z. t
N0070 G00 Z107; (快速退刀) 4 h# z- D" ?1 ~' n0 a# ^3 f
N0080 G00 X18.4; (快速进刀) 0 K5 ]5 @" h/ t {* \, M
N0090 G01 Z104 F120; (慢速进刀) % D' |5 {$ S" L8 | L2 P
N0100 G01 X20.4 Z84; (粗车外锥, 直径余量0.4)
9 q+ ?' r" \/ I- sN0110 G01 Z34; (粗车外圆φ20) # a4 p0 \( p% ^$ a9 u
N0120 G02 X28 Z30.2 R3.8 F80; (粗车R4) 3 G: g1 `6 r5 |) _; m& x" b1 Q
N0130 G01 X40.2 F120; (粗车端面) 0 f, }* R2 o6 L& X* n3 p# F
N0140 G01 Z10; (粗车外圆φ40) % w6 Z6 \% L, @
N0150 G00 Z104; (快速退刀)
; T4 I: l3 ~1 KN0160 S1500 ) J, t* E9 E0 U/ A
N0170 G00 X24; (快速进刀)
6 m# M- P4 \9 z8 |N0180 G01 X10 F120; (精车端面) # `# Y! |8 K! p7 M
N0190 G01 X15
/ L* X$ R% y$ v8 e' RN0200 G01 X18 Z102.5; (倒角1.5×45) 0 f# X8 }/ |2 w5 [0 k9 c, v
N0210 G01 X20 Z84; (精车锥度)
0 v2 {6 F$ _5 K/ C1 ]N0220 G01 Z34; (精车外圆φ20) ; i$ Z7 x$ x) M" Z- j2 }5 b% l
N0230 G02 X28 Z30 R4 F80; (精车R4)
9 m, D- N5 Q# Y! N' vN0240 G01 X40 F120; (精车端面) " d- N9 F8 K6 l4 ?% D G3 \; _( O
N0250 G01 Z10; (精车外圆φ40)
7 ]. O& p G1 F7 g( oN0260 G00 X100 Z160; (快速退刀) 7 t! g2 o) W$ N% d1 @
N0270 T2; (换螺纹刀加工螺纹)
% A% D5 q; M9 s# u6 ZN0280 S700 # ~. w/ M+ N. {% g
N0290 G00 X17.8 Z106; (快速进刀)
: N6 t$ H0 A8 U% S4 D' jN0300 G87 X20 Z84 K14 I4 R1.96 L8; (车削锥度螺纹)
9 ~+ [; K6 M, h' d! XN0310 G00 X100 Z160 + j: [- r5 N. a( Z
N0320 M05
9 p5 g$ o( m1 q+ _+ wN0330 M09
4 }2 {) t8 G1 K% x; V+ tN0340 T1 ; E! i& O m! \
N0350 G00 X100 Z160
8 W3 N6 K' R) HN0360 M02
& W+ k2 _3 E- H6 P! T2 @
9 @; I7 C+ _, I# |' P * Z- o1 X% v# Y8 j) v" k5 N. D
; m7 K7 W+ g4 k$ B ( n. b6 |' q+ `0 R
; ?9 Y& V9 l1 @" Y+ Z例三.下图所示零件,共用三把刀具, 5 F; f7 p0 h2 f# P; R1 [, k
1#刀:为90°外圆刀,2#刀:5mm切槽刀(5mm),3#刀:60°螺纹刀
0 Y6 u2 k( s8 V1 S' L9 }8 J3 ?毛坯尺寸φ60χ150,材料:铝。
- g+ }! o3 ^% \* e9 x4 Y / {( o+ n, k+ q
编程如下: : j/ J/ f7 I" y" a9 j- y" H/ u \
N0010 G00 X70 Z130
& R7 I" @" \' v k0 Z6 ~$ UN0020 M03 S800
H4 G+ m3 r6 A7 ]N0030 G01 Z127 F80; (慢速进刀) , P" Q5 W3 o' `# A E5 G; j2 m
N0040 X-0.5; (车端面)
5 w& q# U3 Z4 mN0050 G00 Z130; (快速退刀) : E8 w( B9 V) A& x6 R' D ]
N0060 X56.2; (快速退刀)
, z6 k9 U" F8 ~N0070 G01 Z0 F80; (粗车外圆φ56) }, s' I8 W: d6 m
N0080 G0 X58; (快速退刀) : I) |( j4 P" K3 P" L; e
N0090 Z130; (快速退刀)
$ Z/ |7 G9 \1 C( j9 i6 Z1 vN0100 G01 X50.5 F80; (慢速进刀)
+ u7 j: p& s8 k0 ZN0110 Z14; (粗车外圆) . b7 c- u1 i, o) z( R
2 p v: X( |) {N0130 Z130; (快速退刀)
& K. }; c1 x0 M6 [; DN0140 G01 X44 F80; (慢速进刀) # V% a( _$ z3 g
N0150 Z70; (粗车外圆)
+ p' v2 j# o1 i8 M- q5 H, J( k3 QN0160 G00 X46; (快速退刀) & i& q. t" \' U
N0170 Z130; (快速退刀)
u8 g5 x/ e2 B- ^8 g9 K
# t- {! b, _; I9 I- t/ {9 n- |, P/ o8 EN0190 Z70; (粗车外圆) ' P1 y' X& ~' t p' M1 ]1 h! k
N0200 G00 X42; (快速退刀) ( a/ Y4 V0 q8 B$ ^9 k
N0210 Z130; (快速退刀) & N. {) K5 V5 L5 b
N0220 G01 X36.2 F80; (慢速进刀) ! H8 W! F; A v
N0230 Z75; (粗车外圆) + o; O, Y' T% W9 n# z9 Y: M
N0240 G00 X38; (快速退刀) 0 x8 D* d$ Q2 ?! A6 l) e& n8 Q; @
N0250 Z130; (快速退刀)
. i8 P" |; ^( K* D$ UN0260 G01 X28.5 F80; (慢速进刀) 2 m5 A3 [+ Y! A2 c* C! c3 w' c. Z
N0270 X30.5 Z125; (倒角) * j" D/ _- V& J+ {1 H) T* F k0 u
N0280 Z104; (粗车外圆) : F# W9 {4 u' B: X/ T3 Q
0 F' K+ ]" T1 @N0300 Z200; (快速退刀) + V2 ]4 B$ s5 e" Q$ _
N0310 T02
- k, E1 Z! n0 s( R6 k3 WN0320 M03 S400 `% i& j4 f" e. f' D9 y
N0330 G00 Z107; (快速进刀) 0 r. k- X+ k: e$ f' z# A3 T! ~
N0340 X32; (快速进刀) ! p6 j; g& j& e) i$ c5 h: `& {
N0350 G01 X26.2 F20 ( J# M: \: O1 z
% F) n" G% P" m8 M: O6 x' s
' D4 L+ I! m6 s7 e: u2 _- f- tN0380 G01 X34.2 F20; (粗车外圆) ; `6 q; g$ p+ ^2 k
N0390 G01 X52 F80; (慢速退刀) ' g: k7 m+ ~! B" E, L
N0400 G00 Z200; (快速退刀) / f3 G- b4 K4 ^( G# ]) _
N0410 T3 S1200
, a/ {! t: @" Y1 w& ON0420 G00 X32 Z127
. j! m; k- G5 s
. v+ a& l0 n' q ?+ p0 i! |N0440 Z114; (精车螺纹外圆φ30)
3 E3 z1 f+ ^+ k2 AN0450 X26 Z112; (倒角)
' u5 L# x: x5 J7 ]) H sN0460 Z107; (精车外圆φ26)
. |; H& V3 }) q8 N) _N0470 X36 Z97; (精车锥度) 7 w1 |3 f' C: Z1 q0 B! f( f
N0480 Z89; (精车外圆φ36) - D7 h- L# b1 ~! a1 F- ~
N0490 X54 Z50; (粗车外圆) M- K& j" e0 w. Q5 Y, m. c- t- _
N0500 X38 Z26; (粗车外圆)
" c+ Q, ?4 [0 v: X" lN0510 Z20; (粗车外圆) . m1 \& m9 X! n# ]- g
8 F+ H# X) Y0 x
N0530 G00 Z97; (快速退刀) g) O2 u9 a6 K" D
N0540 G01 X36 F80; (慢速进刀)
0 b- M2 i$ d5 _2 _$ ^: q! v+ SN0550 Z89; (慢速进刀) 1 C9 p. n9 Z7 l: U2 q
N0560 G02 X30 Z80 R15; (精车顺圆弧R15) 8 V ]: z( d% ?2 l, q# [
N0570 G02 X40 Z65 R25; (精车顺圆弧R25)
# G* s+ b# H( w! iN0580 G03 X40 Z35 R25; (精车逆圆弧R25)
/ x2 X3 }% B4 b2 } |: @1 t( gN0590 G02 X34 Z26 R15; (精车顺圆弧R15)
* b/ y2 ]# R( N; B' r- E. CN0600 G01 Z20; (精车外圆φ34)
0 ? A: B& M& F( A! h4 z6 E6 T% u- a7 k i7 _% ~/ b
N0620 Z0; (精车外圆φ56)
4 Q+ P6 v) U4 Q0 Z9 ]( PN0630 S400
( y9 b3 f6 @2 Y% V1 ?+ x
, j9 \# m% [: p) ]+ C' |- ^N0650 Z132; (快速退刀) 1 @' O; x# O- k+ o7 Z' S
N0660 X30; (快速进刀) 1 I5 o. ^0 E# r, O. k) Z! j( |
N0670 G86 Z110 K1.5 I4 R1.35 L8; (车削螺纹) / C9 U) d7 ?' f5 X5 E
N0680 G0 X70; (快速退刀)
$ k" ?2 m+ r, pN0690 Z200; (快速退刀)
2 ?8 i# E7 d* H9 y" m+ CN0700 T1`
& ?. ~* k, G" M' q ~: zN0720 M02
' O, @7 q0 m1 x9 `3 Z |