The advantages and disadvantages of CAD by thuy nguyen on Prezi. Examine from a manufacturing and business point of view, all the possible benefits of using digital analysis tools. Learn about the advantages of using CAD in comparison with other methods. Learn about the software and hardware required to produce CAD drawings. List all the computer aided manufacturing technologies you can, with a brief explanation of what they are. What are the advantages of creating digital 3. D models instead of 2.
D orthographic projections? What simulation/analysis tools are available for. В your groups CAD software programme?
Overview of CAD Software. Starting around the mid 1970s, as computer aided design systems began to provide more capability than just an ability to reproduce manual drafting with electronic drafting, the cost benefit for. MANUAL DRAFTING Vs COMPUTER GRAPHICS. computer science and engineering is the base of modern technology and innovation. In the debate between hand drawing versus computer graphics, the revolving world of product outcome and time efficiency persists. In the amount of time it takes me to sketch this inventive crawdad bike rack (shown. Computer Graphics; Technical Drawing; AutoCAD; Personal Computer. has many advantageous over manual drafting. This research examines manual and computer aided drafting.
Learning objectives: 1between Computer Aided Drafting and Traditional Drafting methods: Auto. CAD has tools to make the job easier and quicker. It is easier to correct mistakes in Auto. CAD than using Pen & Paper. Drawings can easily be plotted with either corrected mistakes or for producing multiple copies. Electronic Mail can be used to distribute drawings. List all the advantages of creating digital 3.
Manual drafting vs. cad What is Manual Drafting and Computer-Aided Drafting? The processes and features, the advantages. Provides high quality graphics. Technical drawing, also known as drafting or draughting. In a technical service manual. Computer graphics. in computer science; Graph drawing. Transcript of The advantages and disadvantages of CAD. between Computer Aided Drafting and Traditional Drafting methods. GRAPHICS CARD Direct3D® capable workstation class graphics card. There are many reasons why CAD is used rather than manual drafting. Computer Aided Manufacturing. 3D Modeling and ProE vs. Solidworks.
D models instead of orthographic projections. For example: CAD can do similar functions that hand drawing can do, 3. D and 3. D plan information consisting of plans, elevations, sections, isometrics, axonometrics. Both CAD and hand drawings can be used for project management and construction. One part model can be constructed rather than 3 separate orthographic drawings. Easier to visually understand the part in 3. D than designing in 2.
DAssemblies can be constructed to test that several parts can actually fit together. D models can be assigned material properties and tested to make sure they can achieve the design intent.
This virtual prototyping allows for cheaper production, as fewer physical prototypes need to be made. D drawings to manufacture parts. Systems like solidworks can generate 2. D drawings from the 3. D part. 2. D drawing skills are still needed to create 3.
D parts. What other examples are there of thing s that both can do....? CAD2. 01. 41. 97. Disadvantages. Software cost.
Competing softwarecompanies using different software. Computer cost and constant upgrading cost.
Plotter cost. Additional training needed. Some specialist graphics cardsrequired on newer versions. For example for Solidworks: Interference Detection. Collision Detection.
Failure Detection. Drop/Impact Test. Buckling or Collapse Prediction.
Heat or Cooling Simulation. Repeated Loading Simulations. Flow Simulation. For example: Designs can be tested to see if they will stand up to the loads/stresses/assemblies/pressures needed. So meaningful design changes can be made before spending money on materials and manufacturing.
For example: Rapid Prototyping. Laser Cutting. Millers. Laths. Robots. Plotters. What is your groups CAD software programmes capabilities? Why are you researching a few programs and not just looking at onesoftware program?
Group 1 В Solidworks 3. D CAD Group 2 В Autodesk Civil 3. D Group 3 В Autodesk Auto. CAD P& IDGroup 4 В Autodesk Inventor Group 5 В Autodesk Simulation. What is your groups software system requirements? Design analysis can help engineers.
What simulation/analysis tools are available for. В your groups CAD software programme? For example Solidworks 3. D CAD : A 3. D Parametric Solid Modelling CAD program. A solid part modeller.
Surface modeller. An analysis tool (finite element analysis). An assembly modeller. Presentation Renderer. A 2. D part drawing generator.
Motion analysis. Digital prototype creation. For example: System Requirements for Auto. CAD Civil 3. D 2.
BIT 6. Auto. CAD Civil 3. D 2. 01. 4OPERATING SYSTEM Windows. В® 8 Professional edition or Windows 7. PROCESSOR AMD Athlonв„ў 6. SSE2 technology. RAM 4 GB RAM minimum (8 GB recommended)INSTALLATION 1. GB disk space for installation.
MONITOR 1,2. BROWSER Microsoft.
В® Internet Explorer. В® 7 or later. HARDWARE DVD drive, graphics tablet. GRAPHICS CARD Direct. DВ® capable workstation class graphics card Advantages. Tidier drawings. Easier to correct.
E- Mail. Printing. Time saving tools (e. Dimensioning)Industry recognised. Embedded link drawings.
Insertion of pre- made symbols. Cloud collaboration. BIM (Building Information Modelling)Project teams can work together in real time, sharing and updating information. Perform fast design iterations with a model that dynamically updates. Streamline project workflows by automating time- consuming tasks. Geospatial analysislook on: Autodesk - products - suites - See what you can do- See what your company can dothere is a list of what the capabilites are for manufacturing and businesslook at the case studies as well.
What are the key differencesbetween Computer Aided Drafting and Traditional Drafting methods? What is your groups CAD software programmes capabilities? What is your groups software's, system requirements? What are the benefits of using digital analysis tools from a manufacturing and business point of view. List some Computer aided manufacturing technologies.'Rapid prototyping' is a group of techniques used to quickly fabricate a scale model of a physical part or assembly using three- dimensional computer aided design (CAD) data.[1][2] Construction of the part or assembly is usually done using 3. D printing or "additive layer manufacturing" technology. Laser cutting is a technology that uses a laser to cut materials, and is typically used for industrial manufacturing applications, but is also starting to be used by schools, small businesses, and hobbyists.
Laser cutting works by directing the output of a high- power laser, by computer, at the material to be cut. The material then either melts, burns, vaporizes away, or is blown away by a jet of gas,[1] leaving an edge with a high- quality surface finish. Industrial laser cutters are used to cut flat- sheet material as well as structural and piping materials. A design machined by a computer numeric control (CNC) miller, which removes all the unwanted copper from the board. Advantages and disadvantages of using CAMAdvantages. In large- scale production, the results are consistent (always the same). Enables very high accuracy levels in large- scale production.
Usually speeds up production of low- volume products. Disadvantages. The software itself is expensive so initial costs are high. Can be slower than traditional methods for one- off or low- volume production. Staff need to be trained how to use the software and machinery, which adds to costs.
CAD or hand drafting? If it isn't broken..... CAD accommodates a lot of these.... Autodesk or Solidworks? CAM manufacturing. Key differences.. Data/econocap/ladattavat- mediat/CADRevolution_3_EN.
Human body... types of engineering.. CAD 1. 96. 0http: //www.