CATIA 시작하기
(Computer-Aided Three dimensional Interactive Application)
3D CAD의 종류(기계 관련)
3D CAD Modeling 종류
 High-End(고급, 고가) CAD
 Wireframe Modeling
CATIA, Nx(Unigraphics), Creo(Pro-E)
 Surface Modeling
 Solid Modeling
 Mid-Range(중급) CAD
 Hybrid Modeling
SolidWorks, Inventor, SolidEdge 등
3D CAD Modeling 방법
 Parametric Modeling
3D CAD 작업 흐름
Sketch
Part(Solid & Surface)
Drafting
Assembly
 Feature-Based Modeling
 Sketch-Based Modeling
CATIA 화면 구성
4
2
6
3
1
5
1. Specification Tree
4. Compass
2. Pull-Down Menu
5. Command Window
3. ToolBars
6. Workbench Icon
WorkBench
 작업자가 원하는 특정 작업을 위한 작업 환경으로 각 WorkBench별로 고유한
작업 기능을 가지고 있으며 작업자는 Workbench를 이동하면서 작업을 수행.
 Solid Modeling -> Part Design(PDG)
 Surface Modeling -> Generative Shape Design(GSD)
 Assembly Modeling -> Assembly Design(ASM)
 Drawing -> Drafting(DRW)
Toolbar
 특정 WorkBench 안에서 사용할 수 있는 유사한 성격의 Command들
의 묶음.
 Part Design(PDG) 안에서 사용할 수 있는 Toolbar는 다른
WorkBench에서는 사용할 수 없다. 단 환경설정을 하면 가능은 하다.
Mouse 사용법
MB1
MB2
MB3
 객체 선택 및 해제 -> MB1
 화면 이동(Panning) -> MB2 버튼을 누른 상태에서 Drag
 화면 확대 축소(Zoom In/Out) -> MB2 버튼을 누른 상태에서 MB3 버튼을 눌
렀다 뗀 후 화면 위 아래로 Drag
 화면 회전(Rotation) -> MB2 버튼을 누른 상태에서 MB3 버튼을 같이 누르고
Drag
CATIA System 환경 설정
CATIA User 환경 설정
View Toolbar
Normal View
Create Multi-View
Quick View
View Mode
Hide/Show
Swap Visible Space
CATIA Sketcher
1. Sketch Tools Toolbar
1-1. 3D Grid Parameters(GSD의 Working Support의
Grid 값을 Sketch에 적용시킴)
1-2. Snap to Point (마우스 커서를 격자점에서만 움직이게 함.)
1-3. Construction/Standard Elements (보조 요소로 변환)
1-4. Geometrical Constraints (형상 구속 환경 설정)
1-5. Dimensional Constraints (치수 구속 환경 설정)
1-6. Automatic Dimensional Constraints (치수 구속 자동 입력)
2. Profile Toolbar
2-1. Predefined Profile
2-2. Circle
2-3. Spline
2-4. Conic
2-5. Line
2-6. Point
3. Operation Toolbar
3-1. Corner
3-1-1. Corner & Chamfer의 Option
3-2. Relimitations
3-3. Transformation
3-4. 3D Geometry
4. Constraints Toolbar
4-1. Constraints Defined in Dialog Box
4-2. Constraint
5. 2D Analysis
5-1. Sketch Solving Status
5-2. Sketch Analysis
6. Change Sketch Support
7. Visualization Toolbar
7-1. Grid
7-1. Diagnostic
7-2. Dimensional Constraints
7-3. Geometrical Constraints
Ex_07
Ex_08
CATIA Part Design
Sketch-Based Features Toolbar
Pad & Pocket
Sketch-Based Features Toolbar
Shaft & Groove
Hole
Transformation Features Toolbar
Patterns
Rectangular Pattern
Circular Pattern
User Pattern
Reference Elements Toolbar
Line
Point
Plane
Measure Toolbar
Measure Between
Measure Item
Measure Inertia
Dress-Up Features Toolbar
Fillets Sub Toolbar
EdgeFillet
Face-Face Fillet
Tritangent Fillet
Chamfer
Drafts Sub Toolbar
Draft Angle
Define in Work Object
Shell
Reorder
Sketch-Based Features Toolbar
Stiffener
Boolean Operations Toolbar
Assemble
Insert In New
Add
Remove
Intersect
Union Trim
Remove Lump
Reorder-Inside
Copy & Paste Special
Transformation Features Toolbar
Transformations Sub Toolbar
Translate
Rotate
Symmetry
Axis to Axis
Mirror
Scale
Affinity
Sketch-Based Features Toolbar
Rib
Slot
Sketch-Based Features Toolbar
Multi-Sections Solid
Removed Multi-Sections Solid
1. Closing Point
2. Coupling(단면의 모양이 다른 경우)
3. Guide Curve
4. Tangency
5. Spine
6. Relimitation
Dress-Up Features Toolbar
Thickness
Remove Face
Thread/Tap
Replace Face
Surface-Based Features Toolbar
Split
Delete Useless Elements
CATIA Assembly Design
Assembly 설계 방식
Top-Down(하향식)방식
Bottom-Up(상향식)방식
Product Structure Tools Toolbar
New Component
New Product
New Part
Existing Component
Graph Tree Reordering
Generate Numbering
Fast Multi-Instantiation
Compass
Define Multi-Instantiation
Move Toolbar
Manipulation
Explode
Constraints Toolbar
Coincidence
Contact
Offset
Angle
Fix
Flexible/Rigid Sub Assembly
Change Constraints
Reuse Pattern
Update Toolbar
Sapce Analysis Toolbar
Clash
Section
Distance and Band Analysis
Assembly Features Toolbar
Symmetry
Scenes Toolbar
Enhanced Scene
Save Management
Desk
Generate Catpart From Product
Catalog Browser
CATIA Drafting
Drawing Toolbar
Drawing SubToolbar
Views Toolbar
Views SubToolbar
Dimensioning Toolbar
Dimensioning SubToolbar
Dress-up Toolbar
Dress-up SubToolbar
Annotations Toolbar
Annotations SubToolbar
Generation Toolbar
Generation SubToolbar
Geometry Creation & Modification Toolbar
Dimension Properties Toolbar
Numerical Properties Toolbar
Text Properties Toolbar
치수 Propperties(MB3) 설정
치수관리 위한 Opton 설정