lắp ráp và xuất bản vẽ phần mềm creo 3.0

7/26/2019 lp rp v xut bn v phn mm creo 3.0

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Phn 1: ASSEMBLY-LP RP

1. CC BC THC HIN 1 FILE LP

a. Copy tt ccc chi tit c trong cm lp rp vo cng 1 thmc Thit lp th

mc ny lm Working directory (Click select Working directory chn thmc

OK).

b. NewAssembly & Designt tn Use default templateOKChn

n vcho file lp: mmns_asm_designOK.

c. a chi tit vo mi trng lp: Trang Model click Assemble Chn chi tit

Open.

d. Dng cc rng buc lp chi tit cho n khi xut hin thng bo Fully Constraint

(ht bc tdo i vi lp tnh) hoc Connection definition complete (mi lp ng) th

dng.

e. Thc hin li bc c v d cho n khi ht cc chi tit.

f. Click save lu li Click close ng file hin hnh Click Erase Not

Displayed v chn OK xa bnho.


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2. LP TNH V CC RNG BUC THNG DNG: Lp tnh dng kiu User

defined, c cc rng buc thng dng sau:

a. Htrc ta

- Default: Dng lp chi tit u tin vo mi trng AssemblyHtrc ta

ca chi tit trng vi htrc ta trong mi trng Assembly.

- Fix: Cnh htrc ta ti vtr hin hnh.

b.Mt

- Distance: 2 mt phng song song v cch nhau mt khong.

- Parallel: 2 mt phng song song nhau.

- Coincident: 2 mt phng trng nhau.

- Normal: 2 mt phng vung gc nhau.

- Angle Offset: 2 mt phng hp nhau 1 gc.

- Tangent: mt phng tip xc mt trc.

c. ng, trc

- Distance: 2 trc song song v cch nhau mt khong.

- Parallel: 2 trc song song nhau.

- Coincident: 2 trc trng nhau.

- Normal: 2 trc vung gc nhau.

- Centered: 2 trc trng nhau, dng lp 2 mt cn.

3.CC LU TRONG KHI LP

- i tng trn chi tit lp ri th phn mm gi tn assembly item.

- i tng trn chi tit ang lp th phn mm gi tn component item.


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- Khi lp tchi tit th2 tri, chAutomatic v chn 2 i tng cn

lp vi nhau ( 2 mt, 2 ng, ng vi mt,...) th phn mm s tng xc nh

rng buc tng ng.

- Sau th

c hin xong m

t rng bu

c, ph

n m

m t

ng sinh ra rng bu

c tip

theo nu ta chn tip i tng lp. Nhng cng c lc phn mm khng tng sinh

ra rng buc (khng chn c i tng), lc ta vo: Placement click New

constraintlp.

- Cch sdng chut trong mi trng lp:

+ Khi cn hp thoi lp rp: di chuyn dng thp phm Ctrl + Alt +

chut phi; xoay chi tit dng thp phm Ctrl + Alt + chut gia.

+ Khi thot hp thoi lp rp: di chuyn v xoay chi tit dng thp

phm Ctrl + Alt + chut tri.

- Khi hn chchi tit 5 bc tdo ( 4 bc tdo: lp trc trng trc; 1 bc tdo:

di chuyn dc trc) th xut hin chc nng Allow assumptions trong placement:

+ Chn chc nng Allow assumptions: 5 bc tdo chuyn thnh 6 bc t

do, bqua bc tdo xoay.

+ B chn chc nng Allow assumptions: vn gi 5 bc t do, lp

tip ta click New constraint.

4. KIM TRA GIAO NHAU: Trang Analysischn chc nng Global Interference

Chn cch kim tra:

- Part only: chkim tra giao nhau gia cc chi tit.

- Sub_assembly only: ch kim tra giao nhau gia

cc cm lp rp con.

- Exact: cho kt qugiao nhau chnh xc.

- Quick: cho kt quchi tit c khnng giao nhau.

Click Preview xem kt qugiao nhauDone.


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5. M HNH PHN R

a. View managertrang ExplodeClick Newt tnEnter.

b. R-Click ln tnEdit positionchn chi tit v click ln cc truc x,y,z ko i

- phn r cng lc nhiu chi tit: nhn Ctrl v chn cc chi tit

- a chi tit vvtr ban u: chn chi titclick biu tng

c. To ng phn r: click biu tng chn 2 i tngapplyClose

- xa ng phn r: chnR-clickRemove explode line.

d. R-click ln tnSaveOkClose

6. LP NG

a. Pin: Lp trc quay quanh l, c 2 rng buc:

- Axis Alignment: Chn 2 datum Axis (2 bmt tr) ca trc v lTrc

trng l.

- Translation: Chn 2 datum plane (2 mt phng) vung gcvi 2 datum Axis

ca trc v l

Hn chtnh tin dc trc khi xoay.

b. Slider: Chi tit A trt trn chi tit B, c 2 rng buc:

- Axis Alignment: Chn 2 trc (cnh) trn 2 chi tit A v BDn hng trt.

- Rotation: Chn 2 mt phng (2 datum plane) di qua 2 trc(2 cnh) trn A v

BHn chxoay khi trt.

A1

P1

A2

P2

Axis: A1 v A2

Pin:

Trans: P1 v P2

Axis: A1 v A2

Slider:

Rotat: F1 v F2A2

F2

F1

A1


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c. Cylinder:Lp piston vo xylanh, c 1 rng buc Axis Alignment: chn 2 datum

Axis (2 mt tr) trn piston v xylanh.

7. M PHNG CHUYN NG

a. Applications\Chn Mechanisms.

b. Click chn ng c(Servo motors) v khai bo thng s:

Type: Chn chc nng Motions Axis Click chn trc chuyn ng (mu

vng)

Prolife: Ti Specification chn Velocity (Chuyn ng c vn tc khng i)

nhp gi trvn tc A: 100 deg/sec

c. Phn tch chuyn ng (xem chuyn ng c thc hin c hay khng?): Click

Mechanisms analysisNameChn thi gian phn tch End time: 20sClick Run

Ok.

d. Click chc nng Play BackChn tn phn tchClick biu tng

Click

e. Lu phim: Trong lc m phng chuyn ng click Capturet tnChn kiu

file *.MPGOk

Lu : Trong qu trnh phn tch nu chuyn ng khng thc hin c hoc bo li

th do 2 l do sau:

Khng chuyn ng c: Do cha chn kiu Velocity khi khai bo ng c.

Hiu chnh: Ti Mechanism tree Motors Servo motor R-Click ln tnng cChn Edit definitionVo trang Profile v hiu chnh.

Phn tch bo li: Do gn nhiu ng ctrn cng mt trc c cng thi gian

phn tch. xa bt cc ng c: Ti Mechanism tree Motors Servo

motorchn ng cdelete.

8. ANIMATION: Lm phim phn r, lp rp

a. V hiu ha cc rng buc khng cho php chi tit di chuyn theo phng phn r:PlacementChn rng bucBchn chc nng Constrained Enable.


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b. To hng nhn phn r: Click Click Reorient...Dng chut xoay cm

lp rp n gc nhn mong munClick Saved Viewt tnSaveOK

c. Vo m trng lm phim: Applications Click Animation Chn chc nng

Snapshott tnOK.

d. Xa cc body mc nh: Click Body definitionChn tt ccc BodyRemove

AcceptClose.

e. Chp tm nh ban u lc cm cha phn r: Click Drag Components Click

SnapshotClick biu tng my chp nh.

f. Chp cc tm nh:

- nh ngha Body: Click Body definition Click New chn chi tit

Done chut giaOkClose.

- Di chuyn chi tit v chp nh: Click Drag Components Click chn Body

v di chuynClick biu tng my chp nhClose.

g. Gn cc tm nh ln thanh thi gian: Click Key Frame Sequencet tn:

Hg nhn

Thi gian

Snapshot

h. Hiu chnh thi gian mc nh: Click Time DomainNhp end time: 30sOk

k. Gn hng nhn: Click View timeChn hng nhn v t thi gianOk.

l. Click xem phn tchClick Playback xem phimClick Save ( biu

tng a) lu phim.


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BI TP P DNG

1. V_BLOCK

- Lp rp cc chi tit cho thnh m hnh sau.


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2. FIXTURE


- Kim tra Interference v hiu chnh.


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3. DIE


- Kim tra Interference v hiu chnh.


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4. MOTOR

1. Lp xylanhLp tnhChn User definedDefault

2. Lp cam vo xylanhLp ngPin

3. n Xylanh Lp thanhtruyencd vo cam Lp ng pin (Lp c 2

thanhtruyencd)

4. n cam Lp thanhtruyennap vo thanhtruyencd lp tnh User defined

(lp c2 thanhtruyennap)

5. Lp vit_cum vo cp thanhtruyenLp tnhUser Defined (lp c4 vit_cum)

6. Hin cam v xylanhLp piston v xylanh v thanhtruyencd C 2 loi rng

buc: (lp c2 piston, lu di chuyn thanhtruyencd ln trn)

Piston v xylanh lp ng cylinder (click chn bmt trca xylanh v

bmt trca piston)

Piston v thanhtruyencdlp ng kiu pin

7. Lp banhda vo camlp tnhUser defined

8. Lp cc bphn cn li


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5. CAM FOLLOWER

1. Bc 1: To mt file sub_assembly c tn FOLLOWER vi cc chi tit sau:

-

Lp tnh FOLLOWER kiu Default

- Lp ng ROLLER kiu Pin vi FOLLOWER

- Lp tnh BOLT vi FOLLOWER

2. Bc 2: To file lp hon chnh c tn CAM_FOLLOWER

- Lp tnh MOTOR kiu Default

- Lp tnh COVER vi vi MOTOR

-

Lp ng SHAFT kiu pin vi MOTOR

- Lp tnh GEAR1 vi SHAFT

- Lp tnh BASE vi MOTOR

- Lp ng LINK_SHAFT vi BASE

- Lp tnh GEAR2 vi LINK_SHAFT

- Lp tnh CAM vi LINK_SHAFT

- Lp ng Sub_assembly FOLLOWER kiu silder vi BASE


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3. Vo mi trng APPLICATIONSMECHANISM

- Khai bo l xo: click Spring nhn Ctrl v chn 2 datum points trn

FOLLOWER v BASENhp cng k=150N/mmvo options chn chc

nng Adjust Icon diameter v nh

p

ng knh l xo 20mm

- Khai bo rng buc cam gia ROLLER v CAM: chn chc nng CAM

Cam 1: Chn chc nng Autoselect v chn b mt trc ROLLER

Done chut gia.

Cam2: Chn chc nng Autoselect v chn b mt trc CAMDone

chut gia.OK

- Khai bo lin kt GEAR gia GEAR1 v GEAR2:

Dng lin kt CAM lp 2 bnh rng n khp nhau.

Click GEAR:

Gear 1: Chn trc chuyn ng trn Shaft v nhp ng knh n

khp l 50mm

Gear 2: Chn trc chuyn ng trn Link-Shaft v nhp ng

knh n khp l 100mm

Xa lin kt CAM gia 2 bnh rng


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Phn 2: DRAWING - TO BN V2D

Bi 1: TO BN VMU

1. ADD V LU FONT

a. To thmc vi tn l Start In trong Documents Copy ng dn Paste vo

v tr Start In ca Creo ( Trn Desktop R-Click ln biu tng Creo 2.0 Chn

Properties).

b. MCreo 2.0 File Options Click Configuration Editor Click Find...

g pro_font_dir Click Find Now... Click Browse... Chn C:\Windows\Fonts

OK Click Add/Change Close OK Click Yes lu vi tn config.pro

vo thmc Start In.

2. CC BC MFILE TO BN VMU

a. NewFormatt tn bn vmuOK.

b. Chn khgiy v btr giy: Chn EmptyChn khgiy v btrOK.

c. Xc nh n vcho file bn vmu: FileOptionsClick Configuration Editor

Ti pro_unit_length: Chn unit_mmOK

d. Offset khgiy: Trang Sketch

- Dng ln Offset Edge to ng vin bn v.

- Dng lnh Corner ct cc phn giao nhau.

- Chn 4 cnh khung bn vClick Line style Nhp Width: 0.3Apply

Close.

3. TO KUNG TN: Trang Table

a. Click table to 1 bng gm 10 ct / 6 hng.


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b. Hiu chnh bng:

- Thay i tt c cc kch thc hng ct: Chn bng R-Click Chn

Height and Width Automatic height adjustment v nhp:

+ Height in drawing units: 8

+ Width in drawing units: 20OK

- Thay i kch thc tng hng/ct: Chn ht hng/ct R-click Chn

Height/WidthNhp ga trOK.

- Xa hng/ ct: Chn ht hng/ct delete.

- Chn hng/ct:

+ Hng: click add row... Click chut vo ng phn cch 2 hng

Done chut gia kt thc.

+ Ct: Click add column... Click chut vo ng phn cch 2 ct

Done chut gia kt thc.

- Nhp : Click merge cells Chn chc nng Rows&cols Click chn

cn nhp.

- Bnhp : Chn cn bnhpClick Unmerge cells.

- Di chuyn bng: Chn bngClick move specialClick chn im chun

trn khung tnChn chc nng Snap VertChn gc bn vOK.

c. To ch:

- To kiu ch: FormatManage Text StyleClick New:

+ Style name: t tn kiu ch( VNI)

+ Font: Arial

+ Height: 3.5 mm

+ Width: 0.2 mm

+ Justification: Horizontal chn Center; Vertical chn Middle

OKClose.


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- Thit lp kiu chlm hin hnh: Format Default Text Style Chn tn

kiu ch.

- Double click vo v nhp textClose.

d. Vhng chiu

- Thit lp ch bt vo li khi v: File Options Sketcher Chn

Snap To GridOK (chn No khng lu).

- Trang SketchClick Draft GridChn Show GridDone.

- Vhng chiu:

Third Angle (ANSI/JIS)First Angle (ISO/DIN)

- Bchbt vo li khi v; Tt li: Click Draft Grid Chn Hide Grid

Done.

4. Click Save

Chn Thmc lu bn vmu.


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Bi 2: TO HNG NHN V MT CT

I. TO HNG NHN

1. To hng nhn 2D: To cho hnh chiu ng hoc bng

a. Click Reorient... Chn cch to hng nhn l Orient by Reference

To hng nhn thng qua 2 mt phng Reference 1 v Reference 2

b. Click Saved viewst tnSaveOK.

2. To hng nhn 3D: To cho hnh chiu trc o

Click Reorient...Dng chut xoay chi tit n gc nhn mong mun click

Saved Viewt tnSaveOk.

II. TO MT CT

Planar Offset

1. Mt ct phng: To trc datum plane qua vtr cn ct

a. View managerTrang sectionsClick NewPlanart tnEnter

b. Chn datum plane qua vtr cn ctDoneClose.


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2.Mt ct bc:

a. View managerTrang sectionsClick NewOffsett tnEnter

b. Chn mt phng vvt ctvo mi trng Sketch dng lnh line vvt ct

Done thot SketchDoneClose.

Bi 3: TO HNH CHIU ( TRANG LAYOUT)

I. CC BC MFILE BN V

1. NewDrawingt tn Use default templateOK.

2. Xc nh chi tit chiu v khgiy:

a. Chi tit chiu: ti default modelClick Browse...Chn chi tit Open.

b. Khgiy:

- Empty: chn khgiy tiu chun v cch btr giy.

- Empty with Format: Click Browse..Chn bn vmuOK.

3. Add tiu chun ISO: FilePrepareDrawing PropertiesClick change hng

Detail options Click biu tng Open Click Drawing Setup Directory chn

iso.dtlOpenApplyOkClose.

II. TO HNH CHIU: C cc loi hnh chiu sau

Auxiliary

General

Projection

Detailed


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1. GENERAL: l hnh chiu c s, c hng nhn c to trong mi trng Part.

Cch thc hin:

a. Click GeneralChn No Combined StatesOK.

b. Click 1 im t hnh chiuhp thoi Drawing View: View type, Visible area,

Scale, View display.

- View Type: Xc nh hng nhn cho hnh chiu.

+ View name: t tn hnh chiu.

+ View Orientation: Chn chc nng view names from the model

Chn tn hng nhn c to trong mi trng PartApply.

Lu : xoay hng nhn hin hnh i mt gc Chn Angle Nhp gi trgc

xoayApply.

- Visible Area: Cch thhin hnh chiu

+ Full view: thhin ton bhnh chiu

+ Half view: th hin 1/2 hnh chiu, dng cho chi tit i xng v

khng gian chiu hn ch.

Half view reference plane: Chn datum plane lm mt phng

i xng.

Side to keep:Click xc nh phn gili (pha )

Apply.

i.

Symmetry line standard: Chn ng phn cch kiuSymmetry line ISO

+ Partial view: thhin 1 phn hnh chiu

Reference point on geometry: Click chn 1 im trn cnh chi

tit trong vng cn gil

Spline boudary: V Spline bao im va click Done chut

gia kt thc vApply.

+ Broken view: hnh chiu thu gn

Click +

Full view Half view Partial view Broken view


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Xc nh ng 1st Breakline: click 1 v 2

Xc nh ng 2nd Breakline: Click 3

Xc nh ng phn cch: Breakline style chn Sketch V

SplineDone chut gia kt thc vApply.

- Scale: xc nh tlhnh chiuChn Custom ScaleNhp tlApply.

- View Display: Xc nh ng nt hnh chiu

+ Display style: ng nt hnh chiu

Wireframe: Dng khung dy

Hidden: Th hin ng khut

No hidden: Khng thhin ng khut

Shading v Shading with edges: dng t bng

+ Tangent edges display style: Thhin giao tuyn

None: Khng thhin giao tuyn ( hnh chiu 2D)

Solid: Thhin giao tuyn dng ng cbn (hnh chiu trco)

c. Close

2. PROJECTION: Hnh chiu vung gc

a. Click Projection Xc nh hng chiu v click 1 im t hnh chiu (Khi

bn vc t2 hnh chiu trln th ta click chn hnh chiu to projection).

b. Double click vo hnh projection Drawing View: View type ( cht tn hnh

chiu ti view name), Visible area v view display Apply.

c. Close

3. DETAILED: Hnh trch, dng phng to 1 vtr trong bn v.

a. Click DetailedClick 1 im ln cnh chi tit trong vng cn phng to.

b. Vspline bao im va clickDone chut gia kt thc vClick 1 im t

hnh detailed.

c. Nu cn thay i tlphng to: Double click vo hnh detailedChn trang Scale

Nhp li tlApplyClose.


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4. AUXILIARY:Hnh chiu ph 2

a. Click Auxiliary Click chn 1 cnh xc

nh hng chiu (hng chiu vung gc cnh

ny. (1)1

b. Click 1 im t hnh chiu:

- Click (2): Hng chiu t(1) n (2).

- Click (2'): Hng chiu t(1) n (2').

c. Double click vo hnh chiu Auxiliary:

- Trang sections: chn chc nng single part surface Click chn mt cn gi

liApply.

- Trang visible area: Chn chc nng Partial View xc nh phn gili

ApplyClose.

5. TO HNH CHIU CA NHIU CHI TIT TRONG CNG BN V

a. Click Drawing modelClick Add modelchn chi tit to hnh chiuOpen.

b. Thit lp chi tit hin hnh: Click set modelChn tn chi titDone.

c. To hnh chiu.

6. THHIN MT CT: c cc kiu thhin mt ct sau

6.1 FULL: Thhin ton bmt ct

a. Double click vo hnh chiu cn th hin mt ct Trang sections Chn 2DCross-sectionClick +

b. Chn tn mt ct cn thhinFullApplyClose.

6.2 HALF:Thhin 1/2 mt ct, dng cho chi tit i xng.

a. Thc hin tng tbc a ca 6.1

b. Chn tn mt ct cn thhin Half Chn datum plane lm mt i xng Click trc tip ln mn hnh xc nh phn thhin ( pha ) ApplyClose.

2'

Full Half Local Revolved


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6.3 LOCAL: Thhin nhng phn nhbn trong vt thnh: l, rnh, lren, c

thhin chung trong hnh chiu cbn.

a. Thc hin tng tbc a ca 6.1

b. Chn tn mt ct cn thhinLocalClick 1 im trn cnh chi tit trong vng

cn th hin V Spline bao im va click Done chut gia kt thc v

ApplyClose.

Lu : Thhin vt ctClick chn hnh chiu c mt ctR-ClickAdd arrow

Chn hnh chiu thhin vt ct.

6.4 MT CT CHP:

a. Click revolvedClick chn hnh chiu cn thhin mt ct chp

b. Click 1 im t mt ct chpTrang view type chn tn mt ct cn thhinApplyClose.

6.4 HIU CHNH MT CT: a con trn vng c mt ct Double click.

a.Xc nh phm vi hiu chnh

- X-Component: Hiu chnh trn ton bmt ct

- X-Area: Hiu chnh trn mt phn mt ct (Lu X-Area chcho php xo

mt phn tuyn nh ca mt )

b.Nhng hiu chnh cn lu

- Spacing: Thay i khong cch gia cc ng tuyn nh

- Angle: Thay i gc ca tuyn nh

- Line style: hiu chnh ng tuyn nh

c. Nhng la chn i vi hiu chnh Spacing

- Individual: chhi

u ch

nh m

t ki

u pattern line trn tuy

nnh

- Overall: Hiu chnh i vi tt ccc kiu pattern lines c trn

tuyn nh

- Half: Khong cch gia cc ng pattern line gim 1/2

- Double: Khong cch gia cc ng pattern line tng gp i

- Value: Khong cch gia cc ng pattern line thay i theo gi trnhp vo

d. Nhng la chn i vi hiu chnh Angle

- Individual: chhiu chnh mt kiu pattern line trn tuyn nh


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- Overall: Hiu chnh i vi tt ccc kiu pattern lines c trn tuyn nh

- Chn gc nghin ca tuyn nh : 0, 30, 45, 60, 90, 120, 135, 150

- Value : Thay i gc nghin ca tuyn nh theo gi trn hp vo

e. Chc nng Save v Retrieve

- Save : Lu li kiu tuyn nh c hiu chnh ph hp

- Retrieve: Gi mt kiu tuyn nh, kiu tuyn nh ny c th

l kiu tuyn nh c lu li hay mt kiu tuyn nh mc nh

Bi 4: KCH THC V YU CU KTHUT (TRANG ANNOTATE)

I. KCH THC

Tuyn nh c 2 Tuyn nh c 1

kiu attern line

Kch thc

Thhin kch thc thit k

Ghi kch thc

Kch thc ta

Kch thc di

Kch thc n Kch thc ni tip Kch thc song song Kch thc trc o


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1. THHIN KCH THC THIT K

a. Ti model Tree R-Click ln tng bc thit k Chn Show Model

Annotations

b. Chn trang DimensionChn kch thc cn thhinApplyCancel.

c. Di chuyn kch thc gia cc hnh chiu: Chn kch thc R-Click Move

item to viewChn hnh chiu.

2. KCH THC N

a. Click biu tng Chn cch t ng ging kch thc:

- On Entity: Dng im cui ghi kch thc.

- Midpoint: Dng im gia ca line

- Center: Dng tm ca cung trn

- Intersect: Dng im giao nhau ca 2 i tng ( nhn Ctrl v chn 2 itng)

b. Ghi tng ttrong mi trng SketchReturn

Lu : Khi hng ghi kch thc khng r rng, th xut hin chc

nng DIM ORIENT xc nh phng ghi:- Horizontal: ghi theo phng nm ngang

- Vertical:ghi theo phng ng

- Slanted: ghi theo phng nghing

- Parallel: ghi theo phng song song vi cnh chra

- Normal: ghi theo phng vung gc vi cnh chra

3. KCH THC NI TIP

a. Ghi cc kch thc n c trong chui ni tip

b. Sp xp cc kch thc n thng hng nhau: C 2 cch

- C1. Dng chc nng AlignDimensions: Chn tt ccc kch thcc trong chui ni tip Click Align

Dimensions

- C2. Dng chc nng Snapline:


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To SnaplineDng chut ko kch thc t trn Snapline. To Snapline:

Edit Create Snapline Offset view/Offset Object Chn ng vin hnhchiu/Chn Cnh hnh chiuDone chut gia Nhp khong cch Nhp sng SnaplineDone kt thc.

4. KCH THC SONG SONG

a. Click biu tng Chn cch t ng ging l On Entity.

b. Ghi theo trnh tsauReturn:

c. Hiu chnh khong cch gia cc ng kch thc songsong: Chn tt ccc kch thc song songClick Cleanupdimensions:

- Offset: Khong cch t kch thc u tin nng vin hnh chiu.

- Increment: Khong cch gia 2 kch thc songsong.

- B chn chc nng Create Snapline: Khng tong SnaplineApplyClose

5. KCH THC TA

a. Click biu tng Chn cch t ng ging l On Entity:

b. Ghi theo trnh tsauReturn:

13

Done

4

2

Done

Done

13

Done4

2

Done

Done


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Lu : C thchuyn kch thc song song thnh kch thc ta : Chn kch thc

song songR-ClickClick Toggle Ordinate/Linear.

6. KCH THC TRC O

a. Ghi kch thc trc o trong mi trng Part:

- Thit lp mt phng ghi kch thc: Trang Annotate R-Click ti

Annotation planes Chn New t tn Chn chc nng Reference plane

Chn mt phng ghi kch thcOK.

- Ghi kch thc: Click Annotation feature Click dimensionghi tng t

mi trng DrawingOK.

- Click save lu li.

b. Thhin kch thc trong mi trng Drawing:

- Ti model tree R-Click ln biu tng Annotation Show model

AnnotationsChn kch thcApplyCancel.

- Di chuyn kch thc n hnh chiu trc o: Chn kch thc R-Click

Move item to viewChn hnh chiu trc o.

7. DUNG SAI V HIU CHNH GI TRKCH THC:Double-Click ln kch

thc cn ghi dung sai hoc hiu chnh Hp thoi Dimension Properties

a. Trang Properties: gi trv dung sai

- View and Display

+Norminal Value: Gi trtheo nhthit k

+ Override Value: Thay i gi trkch theo yu cu

- Tolerance:Cch thhin dung sai

+ Nominal: Chthhin kch thc danh ngha

+ Limits: Kch thc ghi theo kiu min max ca dung sai i xng.

+ Plus-Minus: Ghi dung sai theo gii hn trn v gii hn di.

+ Symmetric: Ghi dung sai theo kiu i xng

+ Symmetric Superscript: Ghi dung sai theo kiu i xng v thhin

na trn ca kch thc


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NorminalLimits

Plus-MinusS mmetric

S mmetric Su ercri t

b.Trang Display: Chn k tvo gi trkch thc

- Display

NeitherBasic Inspection

- Configuration

LinearCenter Leader

- Flip Arrows: i chiu mi tn ca Dim line

- Chn k t:

+ Prefix: Chn pha trc kch thc

+ Suffix: Chn pha sau kch thc

Click text symbol chn k thoc g trc tip tbn phm.

c. OK

8. FONT V THAM SKCH THC

a. Font: Chn tt ccc kch thcClick text style:

- Font: Arial; - Height: 3.5 mm; - Thickness: 0.2 mm OK.


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b. Tham skch thc: File Prepare Drawing properties Click Change

hng detail options:

- witness_line_offset: nhp 0Enter.

- arrow_style: Chn kiu mi tnClick Add/Change.

- Draw_arrow_length: Nhp gi trchiu di mi tnEnter.

- Draw_arrow_width: Nhp gi trchiu rng mi tnEnter.

- dim_leader_length: Nhp chiu di ui mi tn (Draw_arrow_length+1.5)Enter.

ApplyOK.

II. YU CU KTHUT

1. THHIN NG TRC/TM

a. Chn hnh chiu cn th hin ng trc/

ng tmClick Show model annotations.

b. Trang Chn ng trc/tm cn

th hinApplyCancel.

2. GHI NHM BMT

a. Click biu tng Click RetrieveChn cch ghi nhm:

- Generic: Khng ni r phng php gia cng.

- Machined: Phng php gia cng c phoi.

- Unmachined: Phng php gia cng khng phoi.

Open.

b. t k hiu nhm:

- Entity: t trc tip ln bmtChn b

mtNhp gi trnhmDone

- Leader: t thng qua mi tn Chn

kiu mi tn Arrow head Chn bmt Done

chut giaNhp gi trnhmDone


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3. TO GHI CH

a. To kiu chv thit lp lm hin hnh:

- To kiu ch: FormatManage Text StyleClick New:

+ Style name: t tn kiu ch( VNI)

+ Font: Arial

+ Height: 3.5 mm

+ Width: 0.2 mm

+ Justification: Horizontal chn Left; Vertical chn Middle

OKClose.

- Thit lp kiu chlm hin hnh: Format Default Text Style Chn tn

kiu ch.

b. Click biu tng Chn cch to:

- No leader/With leader: Khng c/C ng dn

- Enter: Nhp trc tip tbn phm

- Horizontal: Chtheo phng ngang

- Left: Canh tri.

c. Click Make Note:

- No leader: Click ln mn hnhNhp ghi chDone/Return.

- With leader: Chn mi tn Arrow head Chn i tng cn ghi Done

chut giaNhp textDone/Return.

With leaderNo leader


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4. TO TRC CHUN , MT CHUN

4.1 TRC CHUN

a. Click Model datum Axist tnChn kiu

b. Click defineChn chc nng Thru CylChn mt trOK.

4.2 MT CHUN

a. Click Model datum Plane t tnChn kiu

b. Click On SurfaceClick chn bmt phng OK.

5. SAI LCH HNH DNG: Click Geometric Tolerance

a. Trang Model Refs: Ti model chn chc nng The DrawingGhi trong bn v.

b. Trang Datum Refs: Click mi tn ti hng basicChn Trc chun hoc mt

chun

c. Trang Tol Value: Nhp gi trsai lch ti Overall Tolerance


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d. Trli trang Model Refs:

- Chn kiu sai lch cn ghi.

- Ti Reference:

+ Ghi cho trc: click Axischn trc.

+ Ghi cho mt: Click SurfaceChn mt.

- Ti Placement: Chn normal leaderChn kiu mi tn filled dotChn

li trc hoc mt va chnDone chut giaOK.

Bi 5: CHIU MT CM LP RP, LN BNG K, NH CHS

I. TO HNH CHIU: Thc hin tng tchiu mt chi tit. thhin m hnh

phn r ta lm thm trang View States: Chn chc nng Explode components in view

Chn tn m hnh phn r c to trong mi trng AssemblyApplyClose.

II.LN BNG K: Trang table

1. Vo tableQuick tableChn Bom Description UpClick t bng k.

2. Hiu chnh tiu ca bng k: Chn tiu Click PropertiesNhp li tn

tiu .


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3. To tham sDescription: To trong mi trng Assembly

a. SettingTree columns...

b. Trang Not Displayed Ti Type chn Model params Chn bin

DescriptionClick >> chuyn sang trang DisplayedApplyOK

c. Nhp ghi ch ti ct DescriptionClick Save lu li.

4. Gn tham sDescription cho bng k: Tr li mi trng Drawing Double

click vo u tin pha trn tiu Descriptionasm...mbr..User defined

g Description

5. Update bng k: Click Update cp nht li bng k.

6. Xa ct Notev hiu chnh li kch thc ca hng ct trong bng k.

7. Hiu chnh font cho bng k: Chn ht bng k Click Text style Chn font

arrial, canh triOK.

III. NH CHS

1. Create balloonsChn chc nng Create balloons - By view Chn hnh chiu.

2. Hiu chnh chs:

- To snapline v ko chst ln snapline (balloons)

- nh li chs: Click Repeat Region Click Fix IndexClick chn bng

kClick vo tng v nhp li chsDone

IV. PDF v DWG:FileSave AsSave a copychn kiu *.pdf/ *.dwgOK

1.PDF: - Trang General : 500dpi; color: monochrome

- Tang Content: Chn Stroke All FontsOK

2. DWG: Chn DWG version 2007 trlnOK

lắp ráp và xuất bản vẽ phần mềm creo 3.0

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