% S, p3 y7 ~$ u+ u. d ? H9 }0 R9 i7 D4 m% m
例一.圖示如下零件
1 T; I9 N( t; N材料:黃銅, 毛坯:鍛件, 單邊余量約1mm, ! T. b6 T" s5 q& a5 L+ u5 @) X( q
螺紋為公制直螺紋,螺距1.5mm ) C8 G5 F. P7 q) U) B
1#刀:內(nèi)孔刀; 2#刀:割槽刀(刀寬為槽寬3mm); 3#刀:螺紋刀
/ S7 j/ K# ^: @, U, O% }1 r刀具起始點(diǎn)為(X100,Z50); , n/ L) h7 c$ j! I) z- O! t
5 S( q) ?' ^; O [& ~5 r2 c
N0010 M03 S1500
% y E r0 r; i% M% ]N0020 G00 X100 Z50 ( k2 u' C5 @+ E' ^) C. m1 T
N0030 T1
& }9 k7 q6 u+ H1 TN0040 G00 X30 , i7 s. K& ?. ^# D. ?* u
N0050 G00 Z0 1 O* `8 ?' n: f! }3 y" M
N0060 G01 X55 F150; (加工端面) / A- X1 i' M0 _% ?5 Y6 X: l9 y
N0070 G01 X39.5 & @4 O, R, O6 Y5 ] {/ x5 _! |) z" Z
N0080 G01 X36.5 Z-1.5; (倒角1.5×45)
/ w5 \) p c5 ^ O! `' KN0090 G01 Z-26; (車削內(nèi)孔φ38)
6 ~% t- ~0 z$ cN0100 G03 X30 Z-30 R4 F100; (車削內(nèi)圓弧R4) 7 f$ q9 b' K7 q
N0110 G01 Z-37; (車削內(nèi)孔φ30) ' }9 `5 \& V/ `1 `9 E6 o+ f
N0120 G00 X28; (X向退刀) 4 U3 ?0 p. V5 S3 r4 J. b# |2 {+ S9 b8 Z- `
N0130 G00 Z50; (Z向退刀)
+ x x: {; Z% S9 R9 Q$ UN0140 T2; (換內(nèi)孔刀割槽) : b, [) X+ C$ H" v M
N0150 G00 X35; (快速進(jìn)刀) 7 V! q* m Q" q* _1 l
N0160 G00 Z-18; (快速進(jìn)刀) + W: e1 E# l: X* E+ q
N0170 G01 X44 F150; (割槽) ) L7 w: u' Y: S; \# h6 I
N0180 G00 X36; (快速退刀)
W9 D4 M x3 Q) qN0190 G00 Z50; (快速退刀)
# O4 l+ {. y; d4 L* j3 w- rN0200 T3; (換螺紋刀加工螺紋)
/ C2 j2 p0 f; m& X. [4 JN0210 S700 ! ]1 [5 ?8 p8 ~+ v2 l" w( d, M
N0220 G00 X36.5 Z2; (快速進(jìn)刀)
+ Z" N- H* D5 A' B% O6 w- _N0230 G86 Z-16 K1.5 I-4 R2 L4; (加工螺紋) " P4 }6 E6 Q" _' n
N0240 G00 X100 Z80
; A. m1 X% e2 v5 s- d: LN0250 M05 8 W8 n, F& J( f7 u
N0260 T1 . M% g- g+ {- G7 f
N0270 G00 X100 Z50
7 l% o! r$ q/ F9 pN0280 M02
" J4 d/ \3 E# ~7 ~
; s; v- y8 o' Z3 A : E" T9 U9 Y$ k; t/ F
; z# D" I" n4 ~: ]3 M
" p/ v/ p h1 @$ n% {+ l, N
, J9 U# l) g# m3 P+ w [例二.圖示如下零件 ; F9 K6 P+ p! ?& x( h2 s, y% H+ Y- k I
材料:45#, 毛坯:鍛件, 單邊余量約1mm,
3 A+ l; u/ h! |1 T* {螺紋為英制錐螺紋,螺距每英寸14牙,
& k/ z- H4 i; A* j& o! S1#刀:外圓刀, 2#刀:外螺紋刀
* u, {9 Z1 S, D0 [4 S刀具起始點(diǎn)為(X100,Z160) 5 n" N$ O3 d9 q- s% u' n5 i
Q$ h4 e$ B0 l4 s# d) Q- }- E$ MN0010 M03 S1000 0 y' s) N' I4 Z: E
N0020 M08 9 }" h) f4 j: L. m* m. _
N0030 G00 X100 Z160 - N! e& w" I5 z" a; [! f, {
N0040 T1 - j3 Y' x! S; E/ Q, M0 {
N0050 G00 X44 Z30.2; (快速進(jìn)刀)
2 U9 {4 j% e! q" S ?N0060 G01 X30 F120; (粗車端面)
. f! v1 D7 i6 P+ [2 X& g8 h: M2 `N0070 G00 Z107; (快速退刀)
" w6 J; T4 Y; I2 w, w4 b1 CN0080 G00 X18.4; (快速進(jìn)刀)
% ]& I& |- r3 J6 Y, d1 k$ w# mN0090 G01 Z104 F120; (慢速進(jìn)刀) $ S# z2 f4 [! B" v
N0100 G01 X20.4 Z84; (粗車外錐, 直徑余量0.4) 0 ], `( _) F3 I& B* D
N0110 G01 Z34; (粗車外圓φ20) , v& ^# H' O) X- E! J$ Q) p* u
N0120 G02 X28 Z30.2 R3.8 F80; (粗車R4) " p6 o, ]6 w4 Q; C+ D
N0130 G01 X40.2 F120; (粗車端面) 2 N+ O+ G. y3 m/ t, m- z9 @
N0140 G01 Z10; (粗車外圓φ40) - q* F A# x# g; z0 w& H
N0150 G00 Z104; (快速退刀) / G' P H4 ]5 }5 }) u k/ _& H& U: W
N0160 S1500
# g; P8 f5 G9 ^* KN0170 G00 X24; (快速進(jìn)刀)
+ r) s' \. z/ g; E' SN0180 G01 X10 F120; (精車端面) ' P& H) m8 ^) a6 i9 F3 K" ~
N0190 G01 X15 6 O$ ~! b L. P+ s# H! M
N0200 G01 X18 Z102.5; (倒角1.5×45) 6 j( B3 {. I1 O' j+ f! r4 V$ S" y
N0210 G01 X20 Z84; (精車錐度)
' L( Z" L1 w6 MN0220 G01 Z34; (精車外圓φ20)
" R% \( f- T1 h0 V; ]8 ~1 ]N0230 G02 X28 Z30 R4 F80; (精車R4)
+ a: q4 s5 c; d2 J9 X rN0240 G01 X40 F120; (精車端面)
2 Y/ S% m& S/ U3 f DN0250 G01 Z10; (精車外圓φ40)
4 k7 }3 } E7 w' b' p' @/ ~1 r AN0260 G00 X100 Z160; (快速退刀) ( N7 _& z* u) I( G* n" a- Y
N0270 T2; (換螺紋刀加工螺紋)
* m1 A! \% B f( W% t1 zN0280 S700
9 P4 ^; E+ X/ }; }& ?4 ]! Q% WN0290 G00 X17.8 Z106; (快速進(jìn)刀)
( ^' n4 V+ i& J5 m% e" `N0300 G87 X20 Z84 K14 I4 R1.96 L8; (車削錐度螺紋)
7 P$ m5 Z5 l# \N0310 G00 X100 Z160 8 g+ v+ x K* W5 c
N0320 M05 T+ W3 x& f5 n$ B. N9 k
N0330 M09 7 u) B5 @6 y& J! C9 _6 t
N0340 T1 0 |- r D% F$ ~8 R
N0350 G00 X100 Z160 # q# `1 t+ R) i
N0360 M02
. H* ?, w8 t( _& z; |3 F7 ` 4 T+ ^, a6 X# ] W6 m
% f# n9 v0 Y' r4 r- X7 X
5 W3 {( F: R+ V4 M: S' h, q
2 o* I) L) b+ ^* z. C/ [
3 m- v6 i8 i: i+ {% z2 z例三.下圖所示零件,共用三把刀具,
4 j) j! K" X% o2 C1#刀:為90°外圓刀,2#刀:5mm切槽刀(5mm),3#刀:60°螺紋刀
% j# V; [ @, f6 V+ Z9 V6 |毛坯尺寸φ60χ150,材料:鋁。 ( K& j) d! o9 Y8 z
- [' W L8 ^+ ?+ b! F編程如下: 1 x9 u1 j# F# U7 |! M( r
N0010 G00 X70 Z130
( n7 M/ l% l) T7 o/ g* ON0020 M03 S800
* G# g. E1 N. Y+ |+ yN0030 G01 Z127 F80; (慢速進(jìn)刀) ) ^: _( T7 w/ P+ J
N0040 X-0.5; (車端面) k1 o7 S r; S- H0 {
N0050 G00 Z130; (快速退刀)
& G- l7 D! j. h; ?( v2 Q4 Q- Q7 NN0060 X56.2; (快速退刀) * t: V; t$ N3 i. g
N0070 G01 Z0 F80; (粗車外圓φ56)
8 _! _( [" {, f3 S4 J5 e+ f# CN0080 G0 X58; (快速退刀)
' k' P) x4 {0 p+ v1 @N0090 Z130; (快速退刀)
; e) F, u$ G8 s: T3 Z3 X# Z2 yN0100 G01 X50.5 F80; (慢速進(jìn)刀)
0 a$ i/ ]6 _ @: p, l2 H' ON0110 Z14; (粗車外圓)
: f W+ D. P4 t. i( y7 c- l, @/ {* S# Z( m
N0130 Z130; (快速退刀) 9 }# H* N, ~& A+ ]( d) p6 u& H% B
N0140 G01 X44 F80; (慢速進(jìn)刀) 1 `( C! t/ @' Q+ B) L( x0 j
N0150 Z70; (粗車外圓) ! q v9 u1 X7 E$ S2 D* f
N0160 G00 X46; (快速退刀) # U3 \4 n+ U- [" D H2 s
N0170 Z130; (快速退刀) : g& C2 k" `( h$ A8 E
& h6 @/ ^0 @ x, K- z9 D# a x, eN0190 Z70; (粗車外圓)
/ _- X$ \, ~4 n! ?8 I6 Z9 {) pN0200 G00 X42; (快速退刀)
6 y2 ~8 A B8 P& w0 C0 KN0210 Z130; (快速退刀)
, @# |9 n: ~; V0 z' A# |N0220 G01 X36.2 F80; (慢速進(jìn)刀)
, k/ d4 R0 N h/ }" @) IN0230 Z75; (粗車外圓)
% {5 a' r/ m& }1 j& b# m0 ^N0240 G00 X38; (快速退刀)
: [+ O3 Z+ O, }% k/ cN0250 Z130; (快速退刀)
. T1 `5 q! R6 i1 J' J1 A2 XN0260 G01 X28.5 F80; (慢速進(jìn)刀) Y( T4 P0 t8 y1 U1 l
N0270 X30.5 Z125; (倒角)
! P* y; P5 ?1 s, Q: D6 x9 YN0280 Z104; (粗車外圓)
/ Z$ ?" g3 X' Z+ K, U3 |* W- | q8 Z( u7 L* s
N0300 Z200; (快速退刀) ! x+ [* m; Z: s& _) ?9 j" N
N0310 T02
& g3 C9 K1 d% g1 J. s' ]N0320 M03 S400 - U! e$ a. g. ?3 m9 T" [
N0330 G00 Z107; (快速進(jìn)刀)
1 R3 `" K9 ~2 q1 Z% ^& V4 p8 @3 _8 G xN0340 X32; (快速進(jìn)刀) 4 w, q! L& u# d
N0350 G01 X26.2 F20
6 X. _; q/ Z6 F$ g' N e( A8 X8 [$ L$ L- W2 {3 O8 ^9 D
; l4 y* a' {' q, n1 `+ s* }9 D# ~
N0380 G01 X34.2 F20; (粗車外圓)
! p7 W2 ]; O8 Z2 E- C: }+ p; X g; {N0390 G01 X52 F80; (慢速退刀)
( a! j: G& o# dN0400 G00 Z200; (快速退刀)
9 t6 e v: ?4 P% h# pN0410 T3 S1200 9 W9 I' H! B/ ]6 _7 d; M5 Z
N0420 G00 X32 Z127
" g) t9 O( S& b9 o! s# Q' w; h; C) w: ?$ g v# A
N0440 Z114; (精車螺紋外圓φ30) * h, s. B E4 a! Z, Z9 l: s
N0450 X26 Z112; (倒角) 5 E( a' \8 D# f- }( h
N0460 Z107; (精車外圓φ26) m4 p7 p/ q+ }% `
N0470 X36 Z97; (精車錐度)
, P6 M& G/ Y, r5 s$ _4 JN0480 Z89; (精車外圓φ36)
7 ^* I8 X! K9 x, ON0490 X54 Z50; (粗車外圓)
& o8 @& Y0 J: QN0500 X38 Z26; (粗車外圓)
$ H* y7 n, m) j: [9 x. B# mN0510 Z20; (粗車外圓)
U# E9 _* w3 A5 z3 }' s* F, g1 J; Y
N0530 G00 Z97; (快速退刀) 4 N! F/ S# D8 ]9 }4 R1 T' _7 N
N0540 G01 X36 F80; (慢速進(jìn)刀)
2 p/ d" H$ k2 m, q; |: AN0550 Z89; (慢速進(jìn)刀)
1 l+ q" H' _# ]1 XN0560 G02 X30 Z80 R15; (精車順圓弧R15) : Q( O5 d1 m( f8 p% i3 C
N0570 G02 X40 Z65 R25; (精車順圓弧R25) : s0 ?8 c$ y) }6 |0 i/ N( f
N0580 G03 X40 Z35 R25; (精車逆圓弧R25)
3 V8 N2 \" j9 YN0590 G02 X34 Z26 R15; (精車順圓弧R15)
! ?: ]& ?3 Y7 _N0600 G01 Z20; (精車外圓φ34)
+ w$ `6 L7 C) f7 h, I% Z* _/ m' x5 X) u
N0620 Z0; (精車外圓φ56)
3 v# \" m* P: G$ m c1 RN0630 S400
# J! V8 M$ p) ? _$ T( ]/ e/ Q0 u( n1 ^5 Z8 v0 Y
N0650 Z132; (快速退刀)
$ E4 k( o5 g; \3 [* oN0660 X30; (快速進(jìn)刀) 6 F- h8 { z! w2 t
N0670 G86 Z110 K1.5 I4 R1.35 L8; (車削螺紋)
, I9 F4 v, Z* W9 @! @& r8 oN0680 G0 X70; (快速退刀)
9 Q5 d U8 |3 d* A8 ]" EN0690 Z200; (快速退刀) 9 t6 q/ ~. ~5 D; R% k6 C
N0700 T1`
/ r( B: z5 v* }" o$ [" ]" SN0720 M02
+ L+ S% M/ l' ` |