Workshop Technology
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Course Title: Workshop Technology
Course No: ME 116
Nature of the Course: PRACTICAL
Semester: 1
Full Marks: 100
Pass Marks: 45
Credit Hours: 1
Course Description
Course Objectives
Course Contents
1.1. Introduction and general safety considerations during handling of various workshop tools
- Bench Tools
- Hammers
- Screw Drivers
- Punches
- Chisels
- Scrapers
- Scribers
- Files
- Pliers and Cutters
- Wrenches
- Hacksaw
- Bench Vice
- Hand drill
- Taps and Dies
- Hand Shears
- Rules, Tapes and Squares
- Soldering Iron
- Rivets
2.1. Brief introduction on various hand working operations
- Sawing
- Filing
- Threading
- Scribing
- Shearing
- Soldering
- Riveting
3.2. Semi-Precision Tools
- Calipers
- Depth Gauge
- Feeler Gauge
3.3. Precision Tools
- Micrometers
- Vernier Calipers
- Vernier Height Gauge
- Telescopic Gauge
- Hole Gauge
- Bevel Protractor
- Dial Indicator
- Gauge Blocks and Surface Plate
4.6. Operations
- Drilling
- Counter-boring
- Counter-sinking
- Reaming
- Honing
- Lapping
5. Machine Tools
4 hrs
5.2. Engine Lathes
- Physical Construction
- Types and operation of Lathe Machine- Facing, Turning, Threading
5.3. Shapers
- Introduction
- Types and Physical Construction of Shapers
- General Applications
5.4. Milling machine
- Introduction and Types of Milling machine
- Physical construction
- Milling cutters- Plain, Side, Angle, End, Form
- Work holding devices
- Cutter holding devices
5.5. Grinding Machines
- Abrasives, Bonds, Grinding wheels
- Round Grinders- Portable grinders, Bench Grinders, Swing Frame Grinders, Abrasive Belt Grinders
- Precision Grinder- Cylindrical grinders and Surface Grinders
6.1. Tool materials
- Low, medium and high carbon steels
- Hot and cold rolled steels
- Alloy steels
- Carbide and Ceramic materials
6.2. Heat treating methods for steels
- Annealing
- Tempering
- Normalizing
- Hardening and Quenching
7. Sheet Metal Works
1 hrs
8. Foundry Practice
1 hrs
9. Forging Practice
1 hrs
9.1. Introduction to forging tools
- Forging Presses
- Hammers
9.2. Forging operations
- Upsetting
- Drawing
- Cutting
- Bending
- Punching
10. Metal Joining
1 hrs
10.2. Introduction to Soldering, Brazing and Welding
- Gas Welding
- Arc Welding
- Resistance Welding
- Tungsten Gas Welding (TIG)
- Metal Inert Gas Welding (MIG)
Laboratory Works
- 1.Bench Tools and hand operations
- 2.Bench Tools and hand operations (Contd.)
- 3.Drilling machines
- 4.Measuring and Gauging Instruments
- 5.Engine lathe: Basic operations
- 6.Engine lathe: Advanced operations
- 7.Basic Shaper Operations
- 8.Milling Machines
- 9.Grinding Machines
- 10.Sheet Metal works
- 11.Foundry Practice
- 12.Forging Practice
- 13.Electric Arc Welding
- 14.Gas Welding
Reference Books
- 1."Shop Theory", J. Anderson and E. E. Tatro, McGraw-Hill, 5th Edition, 1942
- 2."Machine shop operations and setups", O. D. Lascoe, C. A. Nelson and H. W. Porter, American Technical society, 1973
- 3."Machine shop Practice – Vol. I", Industrial Press, New York, 1971
- 4."Machine shop Practice – Vol. II", Industrial Press, New York, 1971
- 5."Technology of Machine Tools", Mc Graw Hill-Ryerson, 3rd Edition
- 6."Machinery's Handbook", Oberg, Jones and Horton, 23rd Edition, Industrial Press, New York
- 7."Elements of Workshop Technology – Vol. I (Manufacturing Processes)" – S. K. Hajra Choudhury and A. K. Hajra Choudhury – Media Promoters and Publishers Pvt. Ltd., Bombay, INDIA, Tenth Edition, 1993
- 8."Elements of Workshop Technology – Vol. II: (Machine Tools)" – S. K. Hajra Choudhury, S. K. Bose and A. K. Hajra Choudhury – Media Promoters and Publishers Pvt. Ltd., Bombay, INDIA, Eight Edition, 1988
- 9."A Course in Workshop Technology – Vol. I" – Prof. B. S. Raghuwanshi – Dhanpat Rai and Co. (P) Ltd, Delhi, INDIA, Ninth Edition, 2002
- 10."A Course in Workshop Technology – Vol. II" – Prof. B. S. Raghuwanshi – Dhanpat Rai and Co. (P) Ltd, Delhi, INDIA, Ninth Edition, 2002
- 11."Workshop Technology – Vol. I" – H. S. Bawa – Tata Mc-Graw Hill publishing company Limited, New Delhi, INDIA
- 12."Workshop Technology – Vol. II" – H. S. Bawa – Tata Mc-Graw Hill publishing company Limited, New Delhi, INDIA
- 13.A text book of Workshop Technology – R. S. Khurmi and J. K. Gupta – S. Chand and Company Ltd, New Delhi, India