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Nha Trang University

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HNG DN S DNG CC LNH NNG CAO TRONG PROE/CREOCch s dng cc lnh nng cao trong phin bn mi Creo Parametric hon ton ging nh cch s dng trong ProE 5.0. y mnh hng dn theo phin bn ProE 5.0 M050.

Cch ly lnh nng cao trong ProE 5.0 Vo Tool- option xut hin hp option chn nh hnh cc hnh di sau click Apply OK - Close

NG VN PH (lp 50ckct_2) [email protected]

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Sau khi ly lnh bn vo Insert - Advanced ta c nh hnh di.


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Cch dng lnh Shaft (To trc)Trc khi dung lnh Shaft bn phi c 1 chi tit nh hnh di

Vo Insert Advanced Shaft xut hin Menu Manager chn Linear Done Xut hin Sketch v tit din nh hnh ri Done


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Sau chn mt trn chi tit t Shaft.Ri chn 2 mt bn nhp gi tr 100 cho 2 mt bn ta c sn phm cui cng nh


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Ty chn Radial Radial (to trc theo hng knh) nh sau Vo Insert Advanced Shaft xut hin Menu Manager chn Radial Done . Xut hin Sketch v tit din nh hnh ri Done

Sau chn mt trn chi tit ri chn trc nh hnh


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Ri chn mt bn nhp gc xoay 60 Nhp bn knh 50 kt qu nh hnh di

Ty chn Coaxial ( to trc ng trc) Cc bn lm ton tng t nh ty chn Radial


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Ty chn On point ( tm trc t trn 1 im) Trc tin bn dng lnh Revolve v 1 khi cu c kch thc R=150 v dng lnh Point to 1 im nh hnh

Vo Insert Advanced Shaft xut hin Menu Manager chn On Point Done


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Xut hin Sketch v tit din nh hnh ri Done

ProE biu bn chn vo im PNT0 v kt qu ta c nh hnh


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Hng dn lnh Lip (Lnh to Mi)Lnh ny dng to cc ng vin chi tit lm tng tc qu trnh v, lnh ny c th thay th bng lnh Swept nhng lnh Swept tht k chm hn.

Trc tin dng lnh Extrude v vt th nh hnh


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Vo Insert Advanced Lip xut hin Menu Manager

Mc nh Single ta click chut trn cnh chi tit nh hnh ri chon Done

Ri chn ln b mt trn chi tit sau nhp gi tr nh hnh ri Enter


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Kt qu ta c nh hnh

Hon ton tng t cc bn lm cc ty chn Chain v LoopNG VN PH (lp 50ckct_2) [email protected]

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------------------------MR.NG -------------------------Hng dn s dng lnh Flange

Dng lnh Revolve v chi tit trc nh hnh di

Vo Insert Advanced Flange xut hin Menu Manager

Trong ty chn Variable l ty chn mt nh cho php ta nhp 1 gc xoay bc k.Cc ty chn khc l gc khng i.NG VN PH (lp 50ckct_2) [email protected]

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y mnh hng dn s dng ty chn Variable Chn Done. Xut hin Menu Manager chn mt phng RIGHT Okay Default vo mi trng Sketch ta v tit din nh hnh

V xong tit din chn Done s xut hin 1 bng nh hnh ta nhp gc xoay 110 ri Enter


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Kt qu ta c nh hnh sau

Cc ty chn cn li cch lm hon ton tng t


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Hng dn s dng lnh Neck (to c)Dng lnh Revolve v chi tit trc nh hnh di

Vo Insert Advanced Neck xut hin Menu Manager


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Trong ty chn Variable l ty chn mt nh cho php ta nhp 1 gc xoay bc k.Cc ty chn khc l gc khng i. Chn 360 - One Side - Done. Xut hin Menu Manager chn mt phng RIGHT Okay Default vo mi trng Sketch ta v tit din nh hnh

V xong chn Done ta c nh hnh


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Cc ty chn khc ca lnh Neck hon ton tng t

Hng dn s dng lnh Slot (to rnh then)Ta dng hnh ca lnh Neck


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Vo Insert Advanced Neck xut hin Menu Manager

Ta chn Done One Side Done Setup New Plane chn mt nh hnh Okay Default


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Vo mi trng Sketch v tit din nh hnh Ri chn Done Blind Done Nhp chiu su 200 Ri chn OK trn hp SLOT ta c nh hnh

Lnh ny ry chm cc bn nn dng ty chn CUT trong cc lnh Extrude hoc Revolve s thit k nhanh hn


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------------------------MR.NG -------------------------Hng dn s dng lnh Toroidal Bend y mnh hng dn to lp xe n gin (lp xe p) Trc tin bn dng lnh Extrude v Section nh hnh

ri n ra 1500mm ta c nh hnh

V khi hnh ch nht c tit din nh hnh n ln 5mm


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sau dng lnh Pattern ta c nh 2 hnh di


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Vo Insert Advanced Toroidal Bend xut hin ta chn Solid Geometry Define

Chn mt phng TOP vo mi trng Sketch v section nh hnh


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ri chn Done ta c


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Ta chn tip nh hnh

Kt qu ta c Lp xe nh mun


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Hnh trn ch minh ha lnh Toroidal bend ch thc t lp xe phi v rt cng phu nh th ny n


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------------------------MR.NG -------------------------Hng dn s dng lnh Vertex RoundDng lnh Revolve v chi tit c kch thc nh hnh


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Vo Insert Advanced Vertex Round xut hin bng Surface Trim

Ta chn nh hnh


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Nhp bn knh nh hnh

Chn OK kt qu ta c


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Hng dn s dng lnhFlatten quilltLnh ny dng tri tm cong thnh 1 mt phng Cc bn phi c chi tit nh hnh


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Vo Insert Advanced Flatten Quillt xut hin bng Flatten Quillt bn chn nh hnh di

Kt qu ta c nh hnh


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Hon ton tng t ta s thc hin c lnh Bend Solid nh hnh


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------------------------MR.NG -------------------------Hng dn s dng lnh Spinal BendV khi extrude c kch thc nh hnh

Vo Insert Advanced Spinal Bend xut hin Menu Manager nh hnh

Ta chn Sketch Spine No Prop Ctrl Done ta chn nh hnh sau


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Chn Default Vo mi trng sketch v tit din nh hnh sau

V xong chn Done thot khi Sketch Ta chn mt cnh bn chi tit nh hnh sau


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Kt qu ta c nh hnh


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------------------------MR.NG -------------------------Hon ton tng t ta chn mt phng cn li lm mt phng v Sketch vi section nh hnh di

V xong ta chn Done.sau chn mt phng nh hnh di


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------------------------MR.NG -------------------------Kt qu cui cng ta c nh hnh


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Hng dn s dng lnh PipeLnh ny dng to ng ng c th l ng t hoc rng Trc ht bn vo Sketch chn cc im nh sau


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Vo Insert Advanced PiPe xut hin Menu Manager bn chn nh hnh

Chn Geometry Solid Constant Rad Done ta nhp bn knh 10mm Sau chn im nh hnh ri nhp bn knh un cong l 50mm ( y mnh hng dn lm ng c cn ty chn Hollow (ng rng) cc bn t lm tng t nh)


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Chn OK ta c


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------------------------MR.NG -------------------------Hng dn s dng lnh Ear (tai)Lnh ny dng to tai cho cc chi tit thc hin lnh to tai trc bn phi c chi tit nh hnh ny


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------------------------MR.NG -------------------------Vo Insert Advanced Ear xut hin Menu Manager bn chn Variable Done chn mt phng bn vo mi trng Sketch v tit din nh hnh

V xong chn Done sau ProE yu cu bn nhp trnh t nh sau


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------------------------MR.NG -------------------------Nhp xong kt qu ta phi c nh th ny


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------------------------MR.NG -------------------------BI TP THC HNH CC LNH NNG CAO1. Thit k b truyn ng ai thang


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2. Thit k ly ung bia


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------------------------MR.NG -------------------------3. Thit k gh nha

V c bn mnh gii thiu ht cc lnh Solid trong ty chn Advaced (nng cao).Cc lnh to mt tip tuyn bin dng t do bn t tm hiu nh v n khng kh.


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HNG DN THT K VI STYLEI. Khi nim mi trng Style - Style trong ting vit c ngha l phong cch,mt m,snh iu.Thit k vi Style l kiu thi k t do to b mt d dng m khng b rng but hnh hc II. Dao din mi trng Style v cch dng lnh Vo Style c 2 cch 1 : Vo menu Insert/ Style 2. Vo thng Style bng Style Tool trn thanh cng c (nm di Boundary Blend trn thanh cng c).biu tng hin nh hnh di mi trng th


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------------------------MR.NG -------------------------Gii thch ngha ca cc ty chn Styling nh sau 1.Preferences: cch hin th li trn mt phng chn v (hot ng) 2.set active plane: chn mt phng v 3.internal plane: to mt phng v 4.trace sketch: mc li nh khi a vo mi trng style 5.Snap.truy bt im trong mi trng style 6.curve: to ng spline 7. Circle: to ng trn 8.Arc: To ng cong 9. Offset curve: offset ng cong 10.Drop Curve: Chiu ng Curve xung mt phng 11.COS by Intersect: To Curve nh s giao nhau ca 2 mt 12.Curve from Datum: to ng cong t mp 13. Curve from surface: To ng cong t mt 14. Curve Edit: Sa ng cong 15. Surface: to mt trong style 16. Surface Connect: Kt ni mt trong style 17. Surface Trim: Ct xn mt trong style 18. Surface Edit : Sa mt trong style 19. Done: Xong 20: Quit : Thot Cch dng lnh 1. to ng Curve bn lm nh sau Bn pick vo biu tng C 3 Options cho vic Create Curves

Trong :


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------------------------MR.NG -------------------------To ng cong t do, vic xc nh mt im bng cch pick 1 im, sau xoay xem v pick mt im na th chng ta s to c 1 im trong khng gian ca mi trng Style. C nh th chng ta s to c Curves nh mong mun bng con mt ca ngi thit k. Lc v nhn thm phm Shift bt im vi Curve khc

To Curve trn mt phng Mt phng s c Define trc bng cch chn. Khng th pick vo Option Planar trong lnh to Curves. Vic nh ngha trc thc hin bng cch chn vo cng c Set Active Planar hoc to Planar theo cch thng thng ri Set Active Planar. Sau v Curves ging nh Spline. Nhn thm phm Shift bt im vi Curve khc.

V Curves trn mt cong. pick vo option ny . Sau pick 1 im trn mt cn v Define im u ca Curve. C th dng thm phm Shift bt im ln Curve khc trn mt. Sau v Spline nh bnh thng nhng Curve ny nm trn mt cong m lc u pick im Define. 2. Chnh sa ng Curve Edit Curves bng cch s dng Cng c Edit Curves hoc p vo Curves cn Edit hoc biu tng sau move Point Edit. Nu thch th s dng chc nng Point Control bng cch check vo option Point Control trn Options ca lnh Edit Curves.


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3.Rng buc hnh hc cho ng Curve Bng cch s dng rng buc im cui v im u ca Curve. Khi Edit Curves chng ta pick chut vo im u hoc cui, lc xut hin mt ng tip tuyn mu xanh, chut vo tip tuyn gi chut phi sau la chn cc rng buc nh Tangent, Natural, Free.... nh hnh di


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4. Add Point Bng cch pick vo Curve trong lc Edit cho Curve highlight mu xanh, sau gi chut phi chn Add point hoc MidPoint..... Sau hiu chnh nh trn. Hnh di


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5. To mt phng Create Curves xong th to mt bng cch Click vo biu tng Surface trn thanh cng c. 1.Chn Boundary Curves trong box th nht biu tng , chn nhiu Curves th km theo phm Ctrl ....(Bc ny ging lnh Bounddary Blend)


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Sau khi to c mt bng Curves Boundary th chng ta pick vo th 2 chn Internal Curves y bn c th thm cc ng cong ni tuyn. y l im khc ca Style so vi lnh Boundary Blend v chnh l sc mnh ca Style trong to mt nh hnh.

6. Edit Surface :

Click vo biu tng sau chn cc Point nh hnh duy chuyn nh hnh kt qu sau duy chuyn khc hnh trn. y mnh chn kiu uy chuyn Free cc ty chn khc bn t tm hiu v n tng t


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7. COS by Intersect Lnh ny to ng Curve nh 2 mt giao nhau Click vo biu tng lm theo hng dn hnh di y s th hin r.ng Curve to ra c mu vng nh hnh


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8. Drop Surface: Lnh ny ging lnh Project trong mi trng Part mnh khng trnh by li. 9. Trim Surface Click vo biu tng hnh sau ta c Trim surface sau chn theo trnh t nh


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------------------------MR.NG -------------------------Chn Done kt qu ta c

10. Surfaces Connect Click vo biu tng Surfaces Connect , chn 2 Surfaces cn Connect . ng nt t trn ch giao ca 2 Surfaces, pick chut vo sau gi chut phi chn cc hiu chnh nh Tangent, Draft. 11. Mt s li khng to c Surface do : - Boundary Curves khng kn - Curves Internal v khng ng (phi v theo cch Free, l Curves Internal tt nhin khng nm trn cng 1 Planar vi Curves Boundary.)... (Ci ny cc bn t thc hnh v rt ra kinh nghim, vit ra th c l s kh hiu v lm phc tp ha vn bn ang lm ) Kt lun Nh vy mnh gii thiu cho cc bn v cch to Curves v Surface trong Style. Nhng hng dn ca mnh trn coi nh l gn ht cc chc nng trong mi trng Style ri .Qua cc bn mnh dng vo mi trng hp dn v nh cao ca ProE 5.0, nhng Style vn xp hng sau 2 mi trng Restyle v Freestyle (trong Creo 1.0) bi vit sau mnh s hng dn thit k trong mi trng Freestyle.Nn nh mun vo mi trng Style th bn phi bit ht cc lnh c bn ca thanh Insert mi khi b ri trong mi trng ny.NG VN PH (lp 50ckct_2) [email protected]

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------------------------MR.NG -------------------------BI TP P DNG THIT K VI STYLE

1. Thit k my bay trc thng


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2. Thit k t


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------------------------MR.NG -------------------------Kch thc v t trn


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------------------------MR.NG -------------------------3. Thit k gh da

Ch : Cc sn phm trn mnh thit k trn mi trng Style l ch yu, nhng nhng bc thit lp u tin mnh vn v trn Skecth khng ch kch thc.

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