MD-2 (B-TECH Mechanical Engineering 6th)

MACHINE DESIGN-II

Course Objective :

1. Understand the selection/ Design of each of the transmission components a) Flat, V-Belt and rope drive b) Chain drives c) Gear drives of different types d) Selection of sliding and rolling bearings and their housing e) Flywheel and pulley f) Closed coiled, helical and leaf springs g) Various types of clutches and brakes h) Lubrication in the transmission systems

2. To learn the design or design modification for manufacturing and assembly

3. To understand the basic concept of computer aided design i.e. a) The basic Theory of CAD Techniques b) Design stragergies of different CAD/Softwares c) Functioning/ Structure of CAD Softwares

4. To handle live projects of transmission systems efficiently

Detailed Contents

1. Design of Flat belt, V-belt and rope (steel wire), Design of the pulley for the same

2. Selection of Chain Drive

3. Design of spur, helical, straight bevel gears, worm and worm wheel

4. Bearing Selection, Design of sliding and rolling type of bearings, Detailed of bearing housing

5. Design of Flywheel for different operation

6. Design of Close-coil, Helical and Leaf springs

7. Design of Contact clutches i.e. Plate and cone types, Band, Block, Band and block brakes

8. Design of Lubrication in transmission system

9. Computers in Design: Basic Theory of CAD Software, structure of CAD software, Design Philosophy, Structure of CAD Softwares, Designing a CAD Software