Introduction to CAD/CAM/CAE - PowerPoint PPT Presentation

Loading...

PPT – Introduction to CAD/CAM/CAE PowerPoint presentation | free to download - id: 4fe72e-OWFjZ



Loading


The Adobe Flash plugin is needed to view this content

Get the plugin now

View by Category
About This Presentation
Title:

Introduction to CAD/CAM/CAE

Description:

Introduction to CAD/CAM/CAE CAD Lab. Introduction CAD(Computer Aided Design) CAM(Computer Aided Manufacturing) CAE(Computer Aided Engineering) Memory capacity ... – PowerPoint PPT presentation

Number of Views:2975
Avg rating:3.0/5.0
Slides: 30
Provided by: grif156
Learn more at: http://www.comscigate.com
Category:
Tags: cad | cae | cam | beam | introduction | laser | welding

less

Write a Comment
User Comments (0)
Transcript and Presenter's Notes

Title: Introduction to CAD/CAM/CAE


1
Introduction to CAD/CAM/CAE
  • CAD Lab.

2
Introduction
  • CAD(Computer Aided Design)
  • CAM(Computer Aided Manufacturing)
  • CAE(Computer Aided Engineering)
  • Memory capacity, processing speed,
  • Interactive graphics
  • Quality, Cost, Delivery

3
Product cycle
4
Solid model of example part
5
Finite element analysis model of example part
Finite element meshes
Load condition case 1
Load condition case 2
6
Stress distribution on example part
Result for case1
Result for case2
7
Fill time distribution for example part
8
Physical prototype of example part
9
Part drawing of example part
10
Core, cavity, and side cores for example part
11
Completely designed mold base
12
NC tool paths to machine mold
13
Product cycle?? ???? ??
  • ??? Design concept? ??
  • Computer aided drafting system
  • Geometric modeling system
  • Parametric modeling

14
Product cycle?? ???? ?? cont
15
Product cycle?? ???? ?? cont
  • ??? ????? ??
  • Stress analysis, interference checking
  • Kinematic analysis, etc.
  • Analysis model with proper abstraction
  • Interactive generation of analysis model

16
Product cycle?? ???? ?? cont
  • Design evaluation? ?? prototype ??
  • Rapid Prototyping (RP)
  • Virtual Prototyping (VP)

17
RP - Stereolithography Process
18
Virtual Prototyping of Engine
19
Virtual Prototype of Equipment
  • Construction Equipment from John Deere (Division
    Inc.)

20
Product cycle?? ???? ?? cont
  • ??? design documentation ?? ??
  • Computer aided drafting system
  • Automatic drafting program

21
Product cycle?? ???? ?? cont
22
Product cycle?? ???? ?? cont
  • Process plan? ?? ??
  • NC program? ?? ??
  • Robot, CMM ?? ????? ?? ??

23
Definitions of CAD, CAM and CAE
  • CAD
  • Creation, modification, analysis, optimization
  • Computer graphics design? ?? application
    program
  • Tolerance analysis, mass property calculation
  • Finite element modeling and analysis

24
Definitions of CAD, CAM and CAE cont
  • CAD cont
  • Design geometry? ???? ?? ????
  • Design geometry? product development cycle? ??
  • Computer aided drafting system, geometric
    modeling system? CAD system? ??

25
Definitions of CAD, CAM and CAE cont
  • CAM
  • Plan, manage, control of manufacturing operations
  • NC? ?? ???? ?
  • Robot programming for material handling, welding,
    assembling, etc.

26
Definitions of CAD, CAM and CAE cont
  • CAM cont
  • Process planning? ???
  • Group technology
  • Feature recognition or feature based modeling
  • MRP(Material Requirement Planning)

27
Definitions of CAD, CAM and CAE cont
  • CAE
  • Analyze CAD geometry
  • Simulate, refine and optimize the design
  • Kinematic program, large-displacement dynamic
    analysis, etc.

28
Definitions of CAD, CAM and CAE cont
  • CAE cont
  • FEM? ?? ???? CAE software
  • Stress, deformation, heat transfer, fluid flow,
    magnetic field, continuous field problem
  • Abstract model? mesh ??

29
Definitions of CAD, CAM and CAE cont
  • CAE cont
  • Abstract model? detail? ???? dimension? ??
  • Mesh ??? preprocessor? ??
  • ?? ??? postprocessor? ??
  • Optimization? FEM? ??
  • ??? ?? ?? ??
About PowerShow.com