Module 1 – Introduction to AutoCAD Mechanical

• Introduction to Computer-Aided Design (CAD)
• Overview of AutoCAD Mechanical software
• Differences between AutoCAD and AutoCAD Mechanical
• Applications in mechanical engineering
• Mechanical drafting standards
• Understanding the software interface
• Mechanical design workflow
• Introduction to engineering drawings

Module 2 – Interface & Drawing Setup

• Understanding the ribbon and toolbars
• Command line and status bar
• Model Space and drawing area
• Creating and saving drawing files
• Setting drawing units
• Drawing limits and scale
• Grid, Snap and Ortho modes
• Polar Tracking and Dynamic Input
• Customizing the workspace

Module 3 – Engineering Drawing Fundamentals

• Introduction to engineering graphics
• Types of engineering drawings
• Drawing sheets and formats
• Standard drawing scales
• Types of lines and their applications
• First-angle and third-angle projection
• Orthographic projection fundamentals
• Basic geometrical constructions
• Reading mechanical engineering drawings

Module 4 – Basic 2D Drawing Commands

• Line and Polyline commands
• Circle and Arc commands
• Rectangle and Polygon commands
• Ellipse and Spline commands
• Construction lines and rays
• Points and geometric shapes
• Coordinate-based drawing
• Object selection methods
• Precision drafting exercises

Module 5 – Modify Commands

• Move and Copy commands
• Rotate and Scale commands
• Mirror and Offset commands
• Trim and Extend commands
• Fillet and Chamfer commands
• Stretch and Lengthen commands
• Array and Explode commands
• Joining and editing objects
• Efficient modification techniques

Module 6 – Precision Drawing & Object Snaps

• Absolute and relative coordinates
• Polar coordinate system
• Object Snap settings
• Endpoint, Midpoint and Center snaps
• Intersection and Tangent snaps
• Perpendicular and Parallel relationships
• Object Snap Tracking
• Direct distance entry
• Accurate mechanical geometry creation

Module 7 – Layers & Drawing Properties

• Introduction to layers
• Creating and managing layers
• Layer colors and line types
• Line weights and visibility
• Center lines and hidden lines
• Object properties
• Match Properties command
• Layer naming conventions
• Organizing mechanical drawings

Module 8 – Mechanical Drafting Tools

• Introduction to mechanical drafting utilities
• Centerline and center mark creation
• Symmetrical drawing techniques
• Construction geometry
• Standard mechanical symbols
• Geometric pattern creation
• Reusable mechanical components
• Drawing cleanup tools
• Efficient mechanical drafting workflows

Module 9 – Dimensioning & Annotation

• Linear and aligned dimensions
• Angular dimensions
• Radius and diameter dimensions
• Baseline and continued dimensions
• Dimension styles
• Tolerances and precision values
• Geometric dimensioning concepts
• Text styles and notes
• Leaders and annotations
• Dimensioning standards and readability

Module 10 – Hatching & Sectional Views

• Introduction to sectional drawings
• Types of sectional views
• Full and half sections
• Offset sectional views
• Hatch patterns and scales
• Material representation
• Section lines and boundaries
• Hatching mechanical components
• Preparing clear sectional drawings

Module 11 – Mechanical Components Drafting

• Drawing nuts and bolts
• Hexagonal bolts and nuts
• Washers and fasteners
• Screws and threaded components
• Shafts and cylindrical components
• Keys and keyways
• Pins and locking elements
• Standard component representation
• Mechanical assembly drawing basics

Module 12 – AutoCAD Mechanical Standard Parts

• Introduction to standard part libraries
• Selecting standard mechanical components
• Inserting standard fasteners
• Working with bolts, nuts and washers
• Bearings and related components
• Standard hole and shaft representations
• Component sizing and placement
• Working with reusable parts
• Checking compatibility with drawing requirements

Module 13 – Fits, Tolerances & GD&T Fundamentals

• Introduction to limits and fits
• Basic tolerance concepts
• Dimensional tolerances
• Clearance and interference fits
• Geometric Dimensioning and Tolerancing (GD&T)
• Form and orientation tolerances
• Position and runout concepts
• Datum fundamentals
• Adding tolerance information to drawings
• Reading tolerance specifications

Module 14 – Orthographic & Isometric Drafting

• Orthographic projection principles
• Front, top and side views
• First-angle projection
• Third-angle projection
• Isometric drawing fundamentals
• Isometric circles and arcs
• Converting views into engineering drawings
• Creating multiple component views
• Checking view alignment and consistency

Module 15 – Mechanical Drawing Exercises

• Geometrical construction exercises
• Plate and bracket drawings
• Shaft and collar drawings
• Flange drawings
• Pulley and wheel drawings
• Bearing block drawings
• Mechanical support components
• Detailed dimensioning exercises
• Drawing accuracy assessment

Module 16 – Assembly & Detail Drawings

• Introduction to assembly drawings
• Component arrangement
• Exploded view concepts
• Assembly representation
• Sectional assembly views
• Bill of Materials (BOM) fundamentals
• Parts identification and numbering
• Creating component detail drawings
• Assembly documentation

Module 17 – Blocks, Templates & Reusable Drawings

• Creating and inserting blocks
• Editing block definitions
• Attributes and component information
• Reusable mechanical symbols
• External references
• Drawing templates
• Title blocks and borders
• Standardized drawing layouts
• Managing reusable drawing libraries

Module 18 – Layouts, Plotting & Documentation

• Model Space and Paper Space
• Creating drawing layouts
• Viewports and viewport scales
• Sheet sizes and drawing formats
• Page setup and plot settings
• Line weights and plot styles
• Title blocks and drawing information
• Printing engineering drawings
• Exporting drawings to PDF
• Organizing final project files

Module 19 – Practical Mechanical Design Projects

• Mechanical plate with holes
• Shaft and keyway drawing
• Flange and coupling drawing
• Bearing block drawing
• Bracket and support assembly
• Fastener detail drawings
• Orthographic projection project
• Sectional view project
• Dimensioned mechanical component drawing
• Final drawing review and corrections

Module 20 – Final Project & Assessment

• Selection of a mechanical component
• Interpretation of component specifications
• Preparation of a complete 2D drawing
• Application of layers and line types
• Accurate dimensioning and tolerances
• Preparation of orthographic views
• Addition of sectional views where required
• Drawing sheet and title block preparation
• Plotting and PDF export
• Final practical assessment