Giáo trình sử dụng proengineer wildfire 3 0 thiết kế sản phẩm cơ bản phần 2

Chuffng CAC LENH HIEU CHINH KY THUAT VA HO TRQ MODEL 6.1 L^nh Round Lenh Round cho phep ta tao mpt hay nhieu bS mat chuyen ti6p giua hay nhieu mat giao bang mpt hay nhieu mat cong Co hai each de tao Ipnh: + Click bieu tupng tren cong cp t Click Menu Insert/ Round (hinh 6.1) Co rat nhieu kieu Round khac nhau, sau day la mpt so Ipa chpn Round ma Pro/Engineer dua ra: 6.1.1 Round dan gidn v&i ban kinh khong doi Tao trude mpt khoi Splid lap phuong 20x20x20 mm nhu hinh 6.2 Insert I Analysis In fo Appicatf £ H o le |§1 S h e l ilk R ib D ft ^ R ound Hinh 6.1 + Chek bieu tupng Hinh 6.2 tren cong cu, xuat hipn Dashboard phia dudi mm hinh + Click len canh can Round, neu chpn nhieu canh c6 ban kinh giong ta Sn Ctrl (hinh 6.3) + Ket qua dupe the hien tren hinh 6.4 Hinh 6.3 200 Hinh 6.4 6.1.2 Round - Conic + Cung Round luc la mot duong Conic + Click chon nhan Sets tren Dashboard/ Conic (hinh 6.5) + Sau click len canh can Round, gia tri 0,5 phia dudi la gia tri mac dinh cua ducmg Conic, ta c6 the thay doi gia tri tiiy y + Nhap gia tri ban kinh bang cho Conic + Dugc ket qua tren hinh 6.6 I Value TtarMiiem Option* Conic P « o m e l « l 1 0 |v|| Hinh 6.5 Hinh 6.6 6.1.3 Round - Conic v&i hai gid tri Conic khdc + Click chpn DlxD2 Conic (hinh 6.7) + Click vao canh can Round (hinh 6.8) + Thay doi hai gia tri D1 va D2 tren Dashboard dugc ket qua tren hinh 6.9 201 Hinh 6.8 Hinh 6.9 ConicPatamala iO-50 a T I'b.OO ^ | ,0 M | > < Hinh 6.7 6.1.4 Round qua mot Curve + Tao rriQt Model va mot Curve nhu hinh 6.10 + Click bieu tugng Round, chpn Through Ciu-ve (hinh 6.11) + Click chpn duong Curve (hinh 6.12) a f [ono~ iRdinfltjl Fufl round [ Throurf>curv: i I Refafencet » Click here to add kem ; Dfiviigcuve « -'RaAjt 711 Vakte V | Reterence^ Transkiont Piecet Hinh 6.11 202 Qpbom f t t + Click len nhan Reference (hinh 6.13) + Roi click len canh can Round (hinh 6.14) ffl I a [ Circular |o.oo RoKng ball Full round Through curve • Click here to add item Driving curve Curve:F7(SKETCHJ) Detab a Radius ||Value ^ Sals] V[Releience ^ Transitions Pieces Options Prc Hinh 6.13 + Mat doi dien xuat hi$n Curve thu {hinh 6.15) + Ret quh duqc tren hinh 6.16 Hinh 6.16 6.1.5 Round toi mot dinh hay mot Point + Gia sir can Round tdi hai Datum Points tren hai canh nhu hinh 6.17 + Click bieu tuong Round, an Ctrl roi click chpn canh tren hinh 6.18 + Tren Dashboard click chpn bieu tupng Transition (hinh 6.19) 203 ^ Sets Trenitfam Pieces Options Pioperties I Detei# H'mh 6.17 H'mh 6.18 Hinh 6.19 + Click len Transitions cua Round thir nhat (hinh 6.20), + Click chpn Stop at Referace (hinh 6.21) L Defaul [Stop Case 3) Stop Case Set« t ^ Stop Case Slop at Reference Default (Stop Case 3] Hinh 6.20 Hinh 6.21 + Click chpn PTNO (hinh 6.22) + Click chpn len Transitions ciia Round thu hai (hinh 6.23) + Click chpn Stop at Referace (hinh 6.24) Hinh 6.22 Hinh 6.23 Default (Stop Case 3] Stop Case1 ^ Sets 'ft I Default (Stop Case 3) Hinh 6.24 + Click chpn PTN1 (hinh 6.25) + Click 204 tren Dashboard dupe ket qua tren hinh 6.26 v] W w H'mh6.25 6.1.6 Hinh 5.26 Round - Transitions + Click bieu tugng Round I- An Ctrl roi click canh (hinh 6.27) I Click bieu tucmg Transitions (hinh 6.28) ^ Sets Transitions Pieces Options Properties Iff | fPefauh T Hinh 6.27 Hinh 6.28 + Click chon Transitions la phan giao ctia Round canh (hinh 6.29) Hinh 6.29 + Click vdi lira chon Intersec (hinh 6.30) + Duoc ket qua tren hinh 6.31 lD e fa r£ (R o u n d O r ^ ^ ^ Sets Tra Corner Sphere -7 Round Only ^ Default [Round Only 2) Hinh 6.30 Hinh 6.31 205 + Click voi lira chon Comer Sphere, roi thay doi bm kinh can (hinh 6.32) ^ Sets Transitions Pieces Corrrer Sphere Options Properties ^ jv]| R fio O l^ g | LI 14.83 I^|T.93^ H'mh6.32 + Ket qua ta dugc tren hinh 6.33 Hinh6.33 6.1.7 Round - Round Only + Tao trade mpt Model nhu hinh 6.34 + Ta se Round vdi ban kinh R l; R2; R3 c6 gi tri khac Hinh 6.34 + Click bieu tuong Round + Click chon Set (hinh 6.35) + Click chon canh d p gia tri R l (hinh 6.36) + Click chon New Set (hinh 6.37) + Click chpn canh gia tri R2 (hinh 6.38) 206 ^ 13|4 ^ dd [ lil I I ’ New sel 0,00 1Rofcng ball Thiough curve R^wncw I DeU» Spine II iR a A it 320 t V rRefefence, V Sels] Transition* Pieces Optiom Ptopr 3.20 Hinh 6.35 Edge:F6(EXTRUDE_2) j Detads r \ - 'K Bftim ■■ *NT3^ J< P fm ■'XPNT4 X pnts / ;/pNTO / Hmh 8.187 + Tao be mat chan bun, click Insert/ Boundary Blend/ Surface, click len duong Curve (hinh 8.188) Hmh 8.188 + Click the Section (hinh 8.189), dua chuot click len diem dau ciia dubng Curve (hinli 8.190) sau click vao Sketch (hinh 8.189) 331 -3 ■ I Rewipy I ^ SaoianLeoriDi I S l» l [~SkS^J RfltiliBn RaWian * |0I)0 StcipnX wli dwrtlBni I Defam i ^ R e^> fenew [S B C ^lT anoB ncv Optow H'mh 8.189 + Ve Sketch nhu hinh 8.191 Hinh 8.192 + Ket thuc Section ta click dug^c kSt qua nhu hinh 8.192 C) trenhinh 8.191 ta ve them ducmg true each 40mm de Sketch dugc d l d ^ g , cac Sketch sau cung dung them ducmg trgc + Click Insert, xuat hien Section (hinh 8.193) ta dua chugt click len diem PTNO (hinh 8.194) roi click Sketch (hinh 8.193) 332 + Ve Section (hinh 195) roi click du(7c ket qua nhu hinh 8.196 H'mh 8.196 + Tucmg tu nhu vay ta thuc hien ve tiet dien tren cac hinh sau: Hinh 8.197 (diem PTN2), hinh 8.198 (diSm PTN3), hinh 8.199 (diem PTN4), hinh 8.200 (diem cuoi), hai diem PTNl, PTN5 ta bo qua 333 K et qua ta dugc tren hinh 8.201 va hinh 8.202 VROfif H'lnh 8.201 H'mh 8.202 + Dimg l?nh Extrude Surface de tao mat ben cho ch5n bun, mat ve phac la mat FRONT (hinh 8.203) l, h \ 70,00 H'mh 8.203 + Chieu dai keo chi can vufft qua be mat chSn him dugc ket qua nhu hinh 8.204 H'mh 8.204 H'mh 8.205 + Thirc hien Mirror qua mat TOP dugc ket qua nhu hinh 8.205 + Thuc hi?n lenh Merge de k6t hgp cac mat lai (phai Merge lin vi c6 mat, ket qua dugc nhu hinh 8.206 334 H'lnh 8.206 + Thuc hi?n Extrude Surface, chpn Cut (hinh 8.207), chon mat TOP lam mat ve phac vdi bien dang nhu hinh 8.208 Ptacwnent Option* Propefbe* □ C X Qu»C35iEl t t t Hinh 8.207 H'mh 8.208 Hinh 8.209 + Thoat Sketch roi click len mat chan him, chon chieu mui ten hudng xuong dupe ket qua nhu hinh 8.209 + Tao mat Extrude Surface vui lira chon Capped Ends, mat ve phac la mat FRONT (hinh 8.210) • 100 — ■ ' _L 3CT00 _ I I —r 60 00 n /— ^ ^ Hinh 8.210 + Nhap gia tri chieu dai keo la 395mm (hinh 8.211) 335 Depth Si*1 |i|:8liTd 395.00 Ceppedendt ^ Placamant foptiom} □ /I H'lnh 8.211 + Ket qua dugc nhu hinh 8.212, sau Thgc hi?n Merge hai mat ta dugc ket qua nhu hinh 8.213 H'mh 8.212 Hinh 8.213 + Thuc hien tao vat hai mat ben nghieng 10°, hai mat trudc va sau 30° bang lenh Draft (hinh 8.214) Hinf? 8.214 + Click lenh Round r6i an Ctrl chgn cac RIO phia tren (hinh 8.215), chck vao New Set de tao Set mdi roi gan cac gia tri tuong tu cho R20 va R30 (hinh 8,216) + SET 1: R=10 cho cac canh tren + SET 2: R=20 cho cac canh g6c + SET 3: R=30 cho giao tuyen chan 336 ^I S e t2 S e ta ‘ N ew te l !0oa Thiom^ttive I EdQ8:F17tDRAFT_2) £ Edge:F17JDRAFT 2J * Edoe:F17IDRAn~21 _ § \ I I Hinh 8.215 Value n i Reference v ; [S^^g Ttarwilicro Piecet Opiiyt J5 Hinh 8.216 Hinh 8.217 + Ket qua cac canh duqc bo Iron nhu hinh 8.217 I- Tiep tuc bo iron canh cong phia duoi R = 10 va R = cho canh thang (thirc hi?n ho RIO tnroc va cho ca hai ben nhu hinh 8.218) Hinh 8.218 Ket qua ta duoc tren hinh 8.219 + Click chon mat cua chan bun cho xuat hien thM i mau hong roi vao Menu Edit/ Tiickend tao chieu dSy 3mm hudng ngoai (chon cho xuat hien mau hong vi mat cua ban bim dugc tao boi nhieu mat ghep lai, nhu vay mdi c6 the tao Thickend duoc) + Ta duoc ket qua tren hinh 8.220 + Tao cac 16 voi Sketch nhu tren hinh 8.221, hinh 8.222 337 12.00 2S $) Hinh 8.221 + Ket qua duqc nhu hinh 8.223 Hinh 8.223 8.5.5 H'mh 8.224 Ve 6c sen + Ve 6c sen nhu hinh 8.224 + Tao duong Curve bang phuong trinh loan hoc, click bieu tugng chqn From Equation, Done (hinh 8.225) roi click chpn hp true tpa dp tren man hinh (de cho de ta chpn tren Model Tree) + Click chpn Cylindrical (hinh 8.226) + Xuat hien hpp thoai ta nhap gia tri cong thuc hpp thpai (hinh 8.227) r = t*20 theta = t*360*5 z = t*t*50 C! rel.ptd HiilapatJ Ne ' Edt Format View Help Menu Manager ▼ CRV O P TION S Thru Ports Fromne Menu Manager Use)(sec ▼ SET CSYS TYP Fi.prr Eq'jatK4-i Cartesian Spherical Hmh 8.225 338 Hinh 8.226 /* /* /* /* /* /* /* For c y lin d ric a l coordinate system, i In terms of t (which w ill vary from For example: f o r a c ir c le In x-y pi: and radius ■ 4, th e param etric equal r -4 th e ta « t * 360 z - /. - r - t*2o th e ta t*360*5 • t*t*50 Hinh 8.227 + Vao File/ Save (hinh 8.228), sau vao File/ Exit de dong cira so ta dugc ket qua tren hinh 8.229 f rel.pid •Notepod Fifr :E d I Pcamat View art+w “ a c ir c le Pege S e tu p P rin t C tri+ P H'mh 8.228 H'mh 8.229 + Vao danh muc Insert/ Sweep Blend (hinh 8.230) roi click chpn len duong Curve la duong dan quet I Analysis Info AppNcat "#Hole Draft Round Chanfer tip Extrude