- Cho di~m g6c ph3i tren (Upper right comer) HI 297,
tI! chQn duemg tam thiing dUng qua 02 va dl1a sang tnii 8, sang phai 8.
-l~nh trim ch~t cac phan thua. 7. D6i ki~u dU<mg net
-l~nh change vai Iva chQn LTYPE d6i cac duang 16 +16 thanh net dm(hidden}, dOi cae duang tam thanh net tam(center}.
BAI T,,"P S
Vi! hlnh chieu cua chi tia may dtroi dfiy. Trong huang dAn n~y sir d~ng cae I~nh CIRCLE, OFFSET, MIRROR, MOVE, TRIM, CHAMFER, Osnap '" theo cae buOc sau:
1. Mlr ban ve khOi thuy, ve 2 trl!c thiing d(mg(>170), nam ngang(>220) qua A: dung I~nh line vOi FS.
2. YO 2 duimg trim d6ng tam $30, $60
-l~nh circle ve duemg trem ~30 tam t~j diem A(giao ella 2 t"!c)
-I~nh offset vo $60 tiI $30 tfim A
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-l~nh move doi 2 duang tron$30, $60 do toi Ol(@-80,O 3. Vii phan treD
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- Offset tr1,lc dUng sang tnii 40, offset tf'.1C ngang sang len treo 140
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- l¢nh chamfer vat goc giua 2 dl1tmg thAng do voi 2 phia vat 18. 8
- l~nh circle(lTR ve cung tiep xt1c v6i dUCmg tron ~60 va dUCmg thang dUog - l¢nh trim chiflt cung thua cua duemg trim ti~p xuc d6
- l¢nh mirror My d6i xling Uit ca phAn btn phai tr~c dUng sang btn tnii 4, Ve tlep tuyen duO! vOi 2 duimg tron $60
- l¢nh line vOi osnap(fAN 5, V~ duOng bao 16 ben trong
-I~nh circle vi! dullng tron R15 c6 tAm tai A(giao 21n!e) -I~nh.copy <Ii copy R15 do len tren doan 70
-I~nh line/I1R vo 2 tieF lUyen tra~ pMi vOi 2 duang tron R IS -l~h trim ch~t coic cung thira cua duang tron ~ 15-
- l¢nh move dM duemg bao trong vila viS tu A len B
BAIT,,"P 9
Ve ban ve lfip nhu hinh 1. Huang dAn n~y chu yeu v6 t~o lap, kh6i, chen kh6i, g~ch rn~t cat, ghi kfch thl1ac cho ban ve; phin ve CCJ ban coi nhu da thl!c hanh.
1. T .... o cae lOp
- rnb b~m ve khbi thuy (A4.dwg) (adsbygoogle = window.adsbygoogle || []).push({});
- I~nh LAYER tao lOp "crt" ~t rn~lU blue, duemg continuous va lap "Cf2" d~t mau white, duemg continuous.
26 2 54 ~ ~ Hinh 1
2. V~ chi IfEI 1 va I~o kh6i
-I~nh LAYER dua lap "CTI" ra hi~n thm •
- Ve vit l(dung l~nh line, phfm F8 ve duemg nam ngang va thimg dUng, sau d6 du_og CaG lenh offset, trim, arc ... )
. -I~nh BLOCK dua hlnh ve vit I th'nh block d~tttn I. "Vit", diem co so I. A (blnb 2a).
3. Ve chi li<'1 2
-I~nb LAYER dua lap "CT2" ra hi~ thm
- l~nh line ve dU(mg n~ ngang va th~ng dUng di qua diem A, sau do dung cae l~nh offset, circle, trim ... lJ day chua dn ve 16 ren, chua g<;lch m~t ck
, 4. CMn block "Vii" vao hlnh ve chi liel 2 ,
- l¢nh INSERT. de ch~n block "Vit" vao hloh ve chi ti€t 2, diem chen 13. A, ty 1¢ chen=} , gOc xoay=O
- dung cae l¢nh trim ch~t cae net thua, l¢nh line ve them phlin 16 ren
BLOCK "Vit" "Vit"