Machine Drawing - From Scratch To Become A Master

Learn Machine Drawing concepts right from the basics for engineers, designers, product developers and all beginners!

What you'll learn
Apply the principles of engineering drawing in machine drawing and construct the sectional views of the given isometric view of an objects
Construct fasteners namely screwed fasteners; foundation bolts; key and cotter joints and riveted joints drawings
Construct drawings of shaft couplings; pipe joints; solid bearing, bushed bearing and plummer block
Develop drawings from the given parts and assembly of a stuffing box; piston assembly; tool post; screw jack; pipe vice; C-clamp and IC engine connecting rod
Requirements
Engineering drawing concepts shall help understanding this machine drawing course but is not a compulsory
Description
Machine drawing is the indispensable communicating medium employed in industries, to furnish all the information required for the manufacture and assembly of the components of a mechanical system. The contents of the course are chosen such that students can learn well about the drawing practice of most of the important mechanical engineering components and sub-assemblies.The principles of working, place of application and method of assembly of all the machine elements dealt with in the course to make the student thorough with the subject of mechanical engineering in general i.e., elements like Nuts, Bolts, Shaft Couplings, Bearings. This will also make the student understand what they are drawing instead of making the drawings mechanically.Discussions on Assembly Drawings and Part Drawings are selected with a number of exercises, drawn from wide range of topics to suit the practical requirements of mechanical engineering. The assemblies are selected such that they can be practiced in the available time in the given class.This course is a pragmatic course wherein all the concepts of machine drawing are explained in detail with applications of the parts in assembly of a machinery unit. The explanation is crystal clear and is such that even the fresher and novice students shall be able to understand easily with little effort.

Overview

Section 1: Conventional representation, Dimensioning and Sectional views

Lecture 1 Sectional views-1

Lecture 2 Sectional views-2

Lecture 3 Conventional representation of materials

Lecture 4 Conventional representation of machine components

Lecture 5 Dimensioning

Lecture 6 Indicating Notes in Drawings

Lecture 7 Sectional views-3

Section 2: Screw threads, Locking arrangements and Foundation bolts

Lecture 8 Screw Thread Nomenclature

Lecture 9 Types of Thread Profiles

Lecture 10 Coupler nut and coupler shaft

Lecture 11 Hexagonal nut

Lecture 12 Bolts; stud bolt and headed screws

Lecture 13 Locking arrangements

Lecture 14 Foundation bolts

Section 3: Keys, Cotters and Joints

Lecture 15 Keys (Part-1) Sunk key saddle key and round key

Lecture 16 Keys (Part-2) Gib head key; Peg key; single headed key; splined shaft; woodruff

Lecture 17 Socket and Spigot joint; Cotter Joint with sleeve; Gib along with a cotter

Lecture 18 Knuckle Joint orthographic projections

Lecture 19 Knuckle Joint working and concept

Section 4: Couplings and Pipe Joints

Lecture 20 Couplings (Part-1) Muff coupling and Half lap muff coupling

Lecture 21 Couplings (Part-2) Split Muff coupling

Lecture 22 Couplings (Part-3) Flanged coupling

Lecture 23 Claw coupling

Lecture 24 Oldhams coupling

Lecture 25 Universal Coupling

Lecture 26 Cast iron flanged pipe joint

Lecture 27 Socket and spigot pipe joint

Section 5: Riveted joints and welding symbols

Lecture 28 Riveted joints-An introduction

Lecture 29 Types of rivet heads

Lecture 30 Single riveted lap joint

Lecture 31 Double riveted chain lap joint

Lecture 32 Double riveted zig zag lap joint

Lecture 33 Riveted Butt Joints (single strap and double strap)

Lecture 34 Diamond Butt Joint

Lecture 35 Welding symbols and weld joint types

Section 6: Bearings

Lecture 36 Introduction to bearings and solid bearing

Lecture 37 Bushed bearing

Lecture 38 Plummer Block

Section 7: Assembly and Detail drawings- Part-1

Lecture 39 Stuffing box assembly drawing

Lecture 40 Piston Assembly of an IC Engine

Lecture 41 Single tool post part drawing

Lecture 42 Single Tool Post Assembly

Lecture 43 Square Tool Post Part drawing

Lecture 44 Square Tool Post Assembly

Section 8: Assembly and Detail drawings – Part-2

Lecture 45 Screw Jack part drawing

Lecture 46 Screw Jack Assembly

Lecture 47 Part Drawing of Pipe Vice

Lecture 48 Pipe Vice Assembly

Lecture 49 C-Clamp Details and Assembly

Lecture 50 Connecting Rod Assembly Drawing

Lecture 51 Connecting Rod Detail Drawing

Anyone who want to learn machine drawing like Product Designers; Mechanical Engineering students; spatial visualization novices as well as practitioners and drawing students