CADCAM

This document contains: CADCAM introduction, product life cycle, implementation of CAD process, types of automation, design process, applications, advant ages and disadvantages of CAD, basic architecture of CAD system, computer hardware in CAD(CPU and memory units).

This document contains: Raster scan graphics, Dda algorithm, Bresenhams algorithm, Antialiasing lines, Coordinate system, World Coordinate System, User Coordinate System, Display Coordinates, Database Structures for Graphic Modeling, hierarchical model, network model, relational model, Geometric mo...

This document contains: TRANSFORMATIONS, Two-dimensional transformations, TRANSLATION, SCALING, ROTATION, Three-dimensional transformations, Concatenation, Vector Generation, DDA Algorithm, Bresenham’s Algoritm, Clipping, Line Clipping, Cohen Sutherland Line Clipping Algorithm, Sutherland-Hodgema...

This document contains: Introduction to Geometric modeling, NEED OF GEOMETRIC MODELING, REQUIREMENTS OF GEOMETRIC MODELING, GEOMETRIC MODELS, Two Dimensional (2D) models, Three dimensional (3D) models, Wireframe modeling, Surface modeling, Solid modeling, DIFFERENCE AMONG WIREFRAME, SURFACE AND SOL...

This document contains: Analytical curve, Synthetic curve, NON-PARAMETRIC CURVES, PARAMETRIC CURVES, Types of Synthetic Curves, CUBIC SPLINE, CONTINUITY CONDITION, Piecewise Polynomial, Hermite Cubic Curve, Bezier Curves , Convex hull, B-SPLINE CURVES, CHARACTERISTICS OF B-SPLINE CURVES.

This document contains: Hermite Bicubic Surface, Bezier Surfaces, General Equation of the Bezier surface, B-Spline Surface, Interpolated Surfaces – Coons Patch, Tabulated Cylinder, Sculptured Surface, Surface Manipulation, Surface Displaying, Segmentation.

This document contains: Numerical Control intro, BASIC COMPONENTS OF AN NC SYSTEM, NC PROCEDURE, NC COORDINATE SYSTEMS, NC MOTION CONTROL SYSTEMS, Point-to-point NC, Straight-cut NC, Contouring NC, APPLICATIONS OF NUMERICAL CONTROL, Advantages of NC, Disadvantages of NC, NC part programming, THE PU...

This document contains: Part programming, Methods of manual part programming, Fixed sequential tape format, Block address tape format, Tab Sequential Tape Format, Word address tape format, Basic CNC input data, FUNCTIONAL CODES(G codes), Miscellaneous Functions(M codes), Interpolation, Circular int...

This document contains: APT intro, Cutter Offset, Geometry statements, motion commands, APT Modified words, Postprocessor and Auxiliary statements, Drill bit motion statements, SAMPLE PART MILLING OPERATION.

This document contains: Group Technology intro, History of GT, Implementing Group Technology, Part Families, METHODS FOR PART FAMILY(Visual Inspection Method, Parts Classification and Coding Method, Production Flow Analysis (PFA)), Monocode or Hierarchical code, Polycode or Attribute Code, H...

This document contains: Computer-Aided Quality Control intro, TERMINOLOGY IN QUALITY CONTROL, THE COMPUTER IN QC, CONTACT INSPECTION METHODS, NONCONTACT INSPECTION METHODS, NONCONTACT INSPECTION METHODS- OPTICAL, Machine vision, Scanning laser beam devices, Photogrammetry, NONCONTACT INSPECTION MET...