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3#
發(fā)表于 2006-5-23 18:50:22
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Re: 數(shù)控車高級(jí)(實(shí)操題)
N1 G00X100Z100 設(shè)定坐標(biāo)0 ~$ B8 [* X0 _( o' P
N2 S2M3T0202 560轉(zhuǎn)主軸低速正轉(zhuǎn),2號(hào)粗車刀
- z# N8 o) V) |7 r( AN3 G00X32Z2 快速定位$ u( R8 g8 b# A
N4 G90X28.5Z-75F100 粗車零件輪廓,留余量0.5MM 5 D7 [$ K) e$ `" }
N5 G00X28.5
0 A8 B9 ?5 J& J9 M W5 C; uN6 G90X25.5Z-35
+ r, ^4 E$ g( qN7 G00X25.5; L; ]8 E# Z: F& K# ~1 @" u
N8 G90X24.44Z-14.35, k+ Y2 K+ ~5 w: G; m. D
N9 G00X24.44
; K, E( d4 y8 v- d! D: x2 fN10 G90X20.44Z-10.37: p( a! i% S) @: J0 r3 `* B8 W
N11 G00X20.44& L5 c# t1 o, P/ A
N12 G90X16.44Z-8.25* \3 b @1 w2 S' @7 i# W/ i
N13 G00X16.44
- s* N: e: L! P* s6 k) J) V$ yN13 G90X12.44Z-6.86
+ a0 ~* e# I. o7 KN14 G00X12.440 H, }. P" g, b6 D( W4 I4 J
N15 G90X8.44Z-5.35
8 i: y6 t' D$ V) c" H1 ~N16 G00X8.44
8 | V! ~/ y; A s" \N17 G90X4.44Z-3.15, \+ |: q% T) |, U' P4 W. c1 u* b
N18 G00X0.5Z0.13
$ i+ p; j' c" cN19 G01X2.6Z-1.75% K5 V& _0 x& J: d
N20 G02X13.04Z-7.05R14.75
2 I ?7 C1 f* ZN21 G3X25.5Z-18R12.755 d' x% i0 m9 W
N22 G0X100Z100M05 返回參考點(diǎn),主軸停止+ U$ Y# T0 {5 K$ x' Z1 v3 B% ^
N23 M00 程序暫停
' N+ B# ^& h' B0 ?" k% h- }7 F3 BN24 S2M3T0404 560轉(zhuǎn)低速正轉(zhuǎn),4號(hào)切槽刀# t1 H7 Y: i% z# E$ ^- ]; w- u
N25 M08 冷卻液開* X& m, x% d$ _' i0 S
N26 G00X29Z-31.8 用3個(gè)G72粗車循環(huán)指令,6 H2 ~# Q4 H, j! @
N27 G01X15.5F40 對(duì)三外輪廓進(jìn)行粗車,
) U$ {5 H x+ cN28 G00X29 留余量0.5MM
! u; {: l( J, Y( c* | KN29 G72W2.5R0.5 % s% r9 M9 J3 y3 }: {( h
N30 G72P31Q35U0.5W0F30; L2 r8 g& _" b+ r) A x+ W
N31 G00Z-18
1 q; ]) i0 {. @' S0 U2 H# e/ Q5 X- MN32 G01X25F407 _# W! N/ J; E/ g: `" b- i- j
N33 G03X17.86Z-26.75R12.5F30
+ a l) T z9 O; P5 X5 g! c7 ~. KN34 G02X15Z-30.25R5F300 Q+ {2 k; K6 C8 H7 p
N35 G01Z-31.8F406 c9 D9 x" W( l' \4 s
N36 G00Z-51.8
8 U8 K9 ~1 j" ~/ [4 [7 ]/ t9 N6 XN37 G01X10.5F40
/ h: P, r3 ^3 aN38 G00X29
5 ], U7 U, R+ f- ?1 I. YN39 G72W2.5R0.5
! ?2 s9 b1 c. j' j! \$ n2 ]N40 G72P41Q45U0.5W0F40/ `# | ^0 y( z
N41 G00Z-40
! X1 f. Z% k6 | @7 q# [. w! o. mN42 G01X28F40) b1 h% R8 l+ C. [. l! h
N43 G03X16.45Z-50R15F30
0 J, b1 u; i$ j( hN44 G01X10F40( k. d) J4 _, |6 u9 E
N45 Z-51.8
' @4 ?) _4 z3 l% v1 F7 x. p7 R8 JN46 G00Z-655 g8 [+ Z+ g% D# T4 }/ X
N47 G01X18F40
6 a* ~1 @& P% N/ R% S1 aN48 G00X29
" X# p* P$ P: PN49 G72W2.5R0.57 d, A1 [3 @- a" L0 [' W9 E
N50 G72P51Q53U0.5W0F40
# L+ c, p( |9 n4 [6 \N51 G00Z-55
7 G' G' B; B! f; c8 WN52 G01X19.8F40
3 T* V" x- ?5 ^, K. Q n( vN53 Z-65
/ S# ^$ K: E# h% ~7 ZN54 G00X100Z100 返回參考點(diǎn)
3 P" p' T1 k. Z# R2 T1 SN55 S1M3T0101心 1120轉(zhuǎn)主軸高速正轉(zhuǎn),1號(hào)精車刀$ i" ^/ e5 P, N# k4 W: u
N56 G00X-0.5Z2 快速定位
3 K9 [/ O1 H/ lN57 G01X0Z0F40 精車零件輪廓
1 c2 r) @: L( yN58 X2.16Z-1.87
& a; r, c8 F9 W& {N59 G02X12.79Z-7.26R15F30* a) K# ^# E$ i, P1 u3 C7 _* s
N60 G03X17.86Z-26.75R12.5 (如有偏差可將此值適當(dāng)增大)
# ^* n( p: l1 i" F4 A5 pN61 G02X15Z-30.25R5
, X- i/ J/ ]' D- q! ?N62 G01Z-35F40
1 _" L6 d8 J0 N! b6 O' P9 MN63 X279 `9 z+ b* D! m) x$ \
N64 X28Z-35.5
+ ~4 ^% n/ i0 z# Y# `6 P# s" q- _N65 Z-40 (如有偏差可將此值適當(dāng)調(diào)整) V3 Q/ J6 D4 l5 L& m6 [
N66 G03X16.45Z-50R15F30
9 u+ x: ~/ C* A- y$ fN67 G01Z-55F40' f. v; T6 Y. s/ F% J4 r
N68 X19.8; T+ W3 a# l$ @* g) O
N69 Z-65
$ ^$ N$ v1 |+ D3 FN70 G00X100Z100 返回參考點(diǎn): M3 Q# ?9 B% H
N71 S2M3T0303 560轉(zhuǎn)低速正轉(zhuǎn),3號(hào)螺紋刀7 @) Q* B' O+ E" x& f/ S- g
N72 M08 冷卻液開
+ y% B7 q M# nN73 G00X29Z-52 快速定位
8 k' l5 R/ c% H9 m- @* G* I4 EN74 G76P050060Q10R0.01 粗精車M20X1.5螺紋 L" b3 t% T+ v2 G
N75 G76X18.05Z-66P975Q250F1.5
, M8 v# s" A, @, }9 K% i* y" NN76 G00X100Z100 返回參考點(diǎn)
B; l4 u: H7 HN77 S2M3T0404 560轉(zhuǎn)低速正轉(zhuǎn),4號(hào)切槽刀- k+ }9 Q0 }; ` n7 u+ B8 A& a
N78G00 X29Z-50 返回參考點(diǎn)
* j* D/ p- n6 nN79 G01X10F40 精車 10槽處
0 X+ M! W/ h& yN80 Z-51.80 S# F, ~ b' ~# y! }7 L4 m
N81 G00X100
0 S# i6 R1 {2 b' @+ TN82 Z100M05 返回參考點(diǎn),主軸停止5 K/ X) y h7 N0 _3 |" L
N83 M00 程序暫停* e3 i6 i% N' s" ?/ Z- x% s
N84 S2M3T0404 560轉(zhuǎn)低速正轉(zhuǎn),4號(hào)切槽刀 / g' v! ^, M3 ~. A
N85 G00X29Z-65 快速定位- ^* V3 ]9 Q# d3 [7 i
N86 G01X0F40 切斷工件
9 @# s2 Q( ]3 k, hN87 G00X100
4 g7 j& X" M+ a4 p- rN88 Z100 返回參考點(diǎn),主軸停止
* ~/ d& z6 f) A" U0 Q- yN89 M05
' U* Y& x- S* Y7 sN89 T0100 返回基準(zhǔn)刀& d1 M7 B& U2 X# G3 t! D; M
N90 M30 程序結(jié)束
/ `% F7 B7 Y# s1號(hào)刀為90度,副偏 角60度的硬質(zhì)合金精車刀;
, [. h0 ^- |5 \4 \2號(hào)刀為90度,副偏角6~8度的硬質(zhì)合金,粗車刀;
- B' K+ ?$ L e4 i* [3號(hào)刀為60度的高速鋼螺紋車刀;. k5 [' `* d+ {& a
4號(hào)刀為刀寬3.2MM的高速鋼槽刀;
1 t# b4 u/ h9 \2 a9 k8 z' v$ c: i5 E% C) I7 u. w5 W' Y
注:第一件試切時(shí),應(yīng)在設(shè)置坐標(biāo)(G50)處預(yù)留余量0.5MM。試切一遍后,再根據(jù)實(shí)際尺寸的偏差進(jìn)行調(diào)整,把尺寸控制在公差范圍內(nèi)。
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