Machine drawing & design notes for mechanical engineering students.
Machine drawing & design notes for mechanical engineering students. Machine drawing & design app almost covers important topics chapter wise :-
Chapter : 1
Drawing conventions; drawing and dimensioning IS codes, sectional views and sectioning, surface finish
and tolerances, representation of machine parts such as external and internal threads, slotted heads, square
ends, and flat radial ribs, slotted shaft, splined shafts, bearings, springs, gears. Rivet heads and Riveted
joints, types of welded joints and representation.
Chapter : 2
Assembly Machine Drawing: Basic concept, plotting technique, assembly and blow up of parts, bill of
materials, product data; Cotter and Knuckle joints, pedestal and footstep bearings, crosshead, stuffing
box, IC engines parts - piston and connecting rods; lath machine parts.
Chapter : 3
Introduction to Compute Aided Drafting software for 2D and 3D Modeling, Basic design
concepts, design process, stages/phases in design, flowchart, problem formulation, design
considerations (strength, manufacturing, maintenance, environment, economics and safety); design for
recycle and reuse, Design and safety factors for steady and variable loads, impact and fatigue
considerations, reliability and optimization, standardization in design..
Chapter : 4
Design of components subject to static loads: riveted joints, welded joints threaded joints, pin, key
knuckle, and cotter joints