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例一.图示如下零件 & c3 n- y4 @0 `
材料:黄铜, 毛坯:锻件, 单边余量约1mm,
/ a1 d; I" C% _+ p螺纹为公制直螺纹,螺距1.5mm
8 o( }5 Y! r& T% ?9 X- b0 e- b. ?1#刀:内孔刀; 2#刀:割槽刀(刀宽为槽宽3mm); 3#刀:螺纹刀
6 G; j+ B: u- f" m4 w( a" v刀具起始点为(X100,Z50); " k4 d% |' \# D$ ?; |$ s" w
+ N, [7 M4 l; F' v5 T$ Y
N0010 M03 S1500
6 p; O. S$ R, ^9 m/ {, [N0020 G00 X100 Z50 1 P h# J7 J" U% @
N0030 T1
, I; m) D; r3 Q2 \+ c! r2 I: T- ^, QN0040 G00 X30
7 }' O8 D- f: p3 oN0050 G00 Z0 9 J; } v W5 b
N0060 G01 X55 F150; (加工端面) 8 O; @8 U4 D# F; |$ |- T
N0070 G01 X39.5 6 n# K2 e1 ^. g% [
N0080 G01 X36.5 Z-1.5; (倒角1.5×45) % {- l# M9 y' D0 i7 }/ \- G
N0090 G01 Z-26; (车削内孔φ38) ! g/ `, a# I7 a. Z% l$ f
N0100 G03 X30 Z-30 R4 F100; (车削内圆弧R4) 6 ~# m& U$ B% h* H
N0110 G01 Z-37; (车削内孔φ30)
' P. ?. N1 J" Q9 _N0120 G00 X28; (X向退刀)
/ e: z, M3 A) D* G* w! n8 @N0130 G00 Z50; (Z向退刀) 4 W$ U6 U( ^! k1 P6 {% e
N0140 T2; (换内孔刀割槽) % i, z2 v. X6 x# Z6 @
N0150 G00 X35; (快速进刀)
" _$ C" ^1 f2 f dN0160 G00 Z-18; (快速进刀)
% R: D: f% j9 SN0170 G01 X44 F150; (割槽)
3 F0 x- g5 k1 m5 oN0180 G00 X36; (快速退刀)
% s2 O7 @: i* V4 Z" q% yN0190 G00 Z50; (快速退刀)
; e: i) L; n* |N0200 T3; (换螺纹刀加工螺纹) 9 b/ t# A7 W6 [, S
N0210 S700
; q+ N1 }& f+ H3 p6 s$ hN0220 G00 X36.5 Z2; (快速进刀)
6 _7 C4 N2 ~1 g8 oN0230 G86 Z-16 K1.5 I-4 R2 L4; (加工螺纹)
8 |$ k% o0 | V6 L) R/ w o1 m9 s6 }N0240 G00 X100 Z80 3 I( p* g% C& x' m' H+ a6 X- \
N0250 M05
4 u: K6 u1 c: C, |& b CN0260 T1 / z+ y$ `3 K# R& r
N0270 G00 X100 Z50 . C2 ~; e/ ^( S+ r0 z, ~& i% c
N0280 M02
+ H# d. u( |& f/ P, o
' ^7 g6 u- N `; d9 h
2 v& n4 \) Q2 p" K6 d7 K" o% b7 i) A
2 g+ L' B; u6 d4 Y b
0 z3 A! I) f5 I: f例二.图示如下零件 ; H, b/ u' G1 z% C
材料:45#, 毛坯:锻件, 单边余量约1mm, , k3 `/ h* H o) D$ j
螺纹为英制锥螺纹,螺距每英寸14牙,
" f$ v z7 F3 [1#刀:外圆刀, 2#刀:外螺纹刀 ! Q" L; e# ~4 N1 x
刀具起始点为(X100,Z160)
. Q+ G6 p3 q |1 G- t8 i$ w 1 _; v7 A7 p, u' f8 G" h8 o- u3 k
N0010 M03 S1000 ' K+ V4 g5 _) Y
N0020 M08
& _0 ]' E$ u2 |7 QN0030 G00 X100 Z160
. l2 _! e! P) h+ D5 ?N0040 T1
) s2 E- G! E: `1 W, eN0050 G00 X44 Z30.2; (快速进刀)
5 p( j }9 D4 j6 E) i8 TN0060 G01 X30 F120; (粗车端面) ) ~) o5 o; a3 ]
N0070 G00 Z107; (快速退刀)
4 ]# E& j6 E! I V: FN0080 G00 X18.4; (快速进刀) ( h/ W; c$ e3 O' r
N0090 G01 Z104 F120; (慢速进刀) # P p+ @& p- t" [4 c/ c2 u* o6 h
N0100 G01 X20.4 Z84; (粗车外锥, 直径余量0.4)
& P8 l2 f4 ]8 `, J$ SN0110 G01 Z34; (粗车外圆φ20) $ P* I1 J3 w' g; `: N7 F" S
N0120 G02 X28 Z30.2 R3.8 F80; (粗车R4) $ U' I2 M% \8 F3 G( x
N0130 G01 X40.2 F120; (粗车端面)
. v" r4 S* W( E2 u( o5 MN0140 G01 Z10; (粗车外圆φ40)
" F! ^1 ~. m8 f1 ~) g" pN0150 G00 Z104; (快速退刀)
- r" _. V5 l3 J% g" L) LN0160 S1500 5 e5 w9 t& I- s5 e. V; j a
N0170 G00 X24; (快速进刀)
) `/ v- p \0 X' A5 y) AN0180 G01 X10 F120; (精车端面)
: x( f: q4 Y' N4 w) Y) RN0190 G01 X15 9 Q' g& K; g( I' k4 p
N0200 G01 X18 Z102.5; (倒角1.5×45)
) h: s3 M0 [# g! h# N' H/ W% _N0210 G01 X20 Z84; (精车锥度) 6 C: x- I; s1 R2 `$ ^: u
N0220 G01 Z34; (精车外圆φ20) $ C- \6 z) j5 u7 g3 U: e7 g
N0230 G02 X28 Z30 R4 F80; (精车R4)
) i8 h7 n/ [% `5 T7 E0 X1 ^0 gN0240 G01 X40 F120; (精车端面) }: g4 x5 _1 U) x
N0250 G01 Z10; (精车外圆φ40) 4 T2 H8 @9 j; X% w! A6 \" M% }+ ?
N0260 G00 X100 Z160; (快速退刀) ' I& r9 c& X- T: h2 P: g- M! ?; J
N0270 T2; (换螺纹刀加工螺纹)
/ B' l7 l; I3 C( b7 [# o$ t3 VN0280 S700
9 \, C8 }6 b! a) Z' U, s. uN0290 G00 X17.8 Z106; (快速进刀)
: n# M, m9 i1 lN0300 G87 X20 Z84 K14 I4 R1.96 L8; (车削锥度螺纹) ) L8 p7 O3 _0 y* ^) J3 ]# a5 j
N0310 G00 X100 Z160 ) _: M2 d5 s- B Z/ n
N0320 M05 1 O) ?8 g' v' o1 X1 { x; v* D
N0330 M09
' Z9 B3 I% T. L$ L' J8 {+ A. zN0340 T1 - z/ O: i" D- q: J; q
N0350 G00 X100 Z160
8 ~0 h% Q& b, ^' XN0360 M02 / k2 ]1 e4 q+ c* M5 \
! R, ~9 c2 j) Y8 j; Q' b9 q' E
( s0 [8 |$ n1 {, d. s
) j9 c6 n t5 y, X! j% w: m 2 y4 Y; ~% v; I) c0 T. X5 ^- @
8 B2 D. z" ^+ Z* K" l1 R5 }( ?, [1 ^例三.下图所示零件,共用三把刀具,
5 ]: y; P( m/ K- y2 T1#刀:为90°外圆刀,2#刀:5mm切槽刀(5mm),3#刀:60°螺纹刀
; E! A6 A1 C' S9 Y% D毛坯尺寸φ60χ150,材料:铝。
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8 l I* D: z6 l; ^/ b编程如下:
$ g' h( w, p4 i# ] `. }N0010 G00 X70 Z130 ; C# z$ V: \, K- b) m0 D
N0020 M03 S800
" ?! ?* q* E9 A9 }5 V+ x# xN0030 G01 Z127 F80; (慢速进刀)
) x9 [# `: Y6 Q9 v9 Q2 KN0040 X-0.5; (车端面) 6 ~- f8 @& I% w# \' ?% G
N0050 G00 Z130; (快速退刀)
2 ]8 h4 Q) m' e0 ^' M; NN0060 X56.2; (快速退刀) ( e3 C4 O) O9 |! J$ H
N0070 G01 Z0 F80; (粗车外圆φ56) . S' N. M# B7 j3 h& n- y0 h" t
N0080 G0 X58; (快速退刀) * T0 K; K9 L; E U
N0090 Z130; (快速退刀) 0 h3 U2 l, y9 \1 h: q
N0100 G01 X50.5 F80; (慢速进刀)
3 H* r8 b6 A/ G* D& a; q8 MN0110 Z14; (粗车外圆)
6 m" o/ O9 |' C) ~1 I/ r ]8 G# s( G( [ V( |' I
N0130 Z130; (快速退刀) . }! |6 F. t" [# O9 d/ B
N0140 G01 X44 F80; (慢速进刀) + q1 ^- e5 W) N1 |% q2 L
N0150 Z70; (粗车外圆)
; q. h3 y9 Q6 j/ O3 Q6 dN0160 G00 X46; (快速退刀) 7 }! n& _. R ]: g
N0170 Z130; (快速退刀)
, f- Y5 |/ e% V, H8 z1 o7 x. y+ m/ r- R: u: [8 Q3 d- R% c
N0190 Z70; (粗车外圆)
|% F. B& W5 k5 Y. {4 z; t f& mN0200 G00 X42; (快速退刀)
' I. |7 c" W( {: R: f) w9 {% HN0210 Z130; (快速退刀)
1 e4 R+ U3 q5 j+ zN0220 G01 X36.2 F80; (慢速进刀)
4 e1 u- o2 y" s4 B) z% uN0230 Z75; (粗车外圆) ( d: {; O+ g, Q8 o: j0 ]: w
N0240 G00 X38; (快速退刀) . U; o% c8 r x, k6 p7 }! `
N0250 Z130; (快速退刀)
6 R) s5 q9 R& y8 qN0260 G01 X28.5 F80; (慢速进刀)
4 P( a& t$ e9 D" U' R" u, H2 z9 o7 UN0270 X30.5 Z125; (倒角)
+ }5 u! S' B# b$ Q5 oN0280 Z104; (粗车外圆) # J6 E. r* Z4 D! H
5 O. r3 Z# ^( `% @! E
N0300 Z200; (快速退刀) + B1 A* e+ y2 H0 h
N0310 T02 8 }3 a# g* _# p
N0320 M03 S400
/ d) {* ^$ ^( d3 A, K7 MN0330 G00 Z107; (快速进刀)
) A; B3 W$ F* ?" E' X8 [( `N0340 X32; (快速进刀)
: L) o% m( t1 h6 }: u) R4 YN0350 G01 X26.2 F20
5 N/ \5 b8 i8 s7 f ]( ]1 q) ^' K
* Y5 \2 v; \9 ` Q. u6 R* T/ Z( U7 w6 N7 r
N0380 G01 X34.2 F20; (粗车外圆) 3 D5 E( `0 a# V$ @1 C! r
N0390 G01 X52 F80; (慢速退刀)
6 H' s' X6 y- i9 C) \2 I/ S* x: KN0400 G00 Z200; (快速退刀)
( E: x% j F) A5 F9 V6 NN0410 T3 S1200 9 l. T6 N9 t) B/ D
N0420 G00 X32 Z127
4 ~- J; A5 ] y- a: q! b3 A7 n. Y) y
N0440 Z114; (精车螺纹外圆φ30)
. ]9 H' R6 v' ^* x+ Q* V3 t1 `5 XN0450 X26 Z112; (倒角)
) S7 ?1 Y: h6 ] ^9 JN0460 Z107; (精车外圆φ26) % \* h1 w) M" [- h6 {- `1 x4 N
N0470 X36 Z97; (精车锥度)
) u% e& Y% L) _" u4 U0 j9 tN0480 Z89; (精车外圆φ36)
- z8 J& H* {1 r7 [N0490 X54 Z50; (粗车外圆) 9 t/ V! y9 v( [/ J! ?: m
N0500 X38 Z26; (粗车外圆) 4 R# L2 S& f$ h9 L- }- U$ E
N0510 Z20; (粗车外圆) - ~) v3 K3 w/ `: F2 a* C% R
5 z e- R3 v/ c2 S
N0530 G00 Z97; (快速退刀) 0 {* l! o1 @3 c. J ^5 _
N0540 G01 X36 F80; (慢速进刀)
6 C% |+ h( [8 [) p+ N- rN0550 Z89; (慢速进刀)
% ~( t5 l) h* K* ?. _$ N- UN0560 G02 X30 Z80 R15; (精车顺圆弧R15)
/ H, ?% b7 C+ W' e2 a7 iN0570 G02 X40 Z65 R25; (精车顺圆弧R25) 9 G9 \: i; D9 I8 L; K; R
N0580 G03 X40 Z35 R25; (精车逆圆弧R25) % B. i) l, k# Q( d
N0590 G02 X34 Z26 R15; (精车顺圆弧R15) ( F- J/ N1 _: ?3 A$ x9 A
N0600 G01 Z20; (精车外圆φ34) ! s3 p& h+ C7 W \5 _/ \
& k. U( T1 V0 kN0620 Z0; (精车外圆φ56) 4 I5 K H1 C) |8 k& J% t8 i
N0630 S400 . X/ ^$ ^. a8 o! G6 H+ z7 j
$ T" }5 i- G. H6 LN0650 Z132; (快速退刀) . k1 I% ^4 i0 C7 U
N0660 X30; (快速进刀)
" |3 @9 ]: _: `: U0 jN0670 G86 Z110 K1.5 I4 R1.35 L8; (车削螺纹) : x7 x1 o0 U% C5 m7 O- ^3 @' P
N0680 G0 X70; (快速退刀) , }$ B# m# S6 @; t4 v7 q/ d- }% l( ~
N0690 Z200; (快速退刀)
% m; |% _" `$ g5 b3 ^N0700 T1` 3 c' X4 x& U6 m
N0720 M02
4 ]" V& j% X3 B9 @0 z# C |