17AU46 Manufacturing Process -II syllabus for AU



A d v e r t i s e m e n t

Module-1 Theory Of Metal Cutting & Cutting Tool Materials 8 hours

Theory Of Metal Cutting & Cutting Tool Materials:

Single point cutting tool nomenclature, geometry, Mechanics of Chip Formation, Types of Chips. Merchants circle diagram and analysis, Ernst Merchant’s solution, shear angle relationship, problems on Merchant’s circle diagram analysis. Tool Wear and Tool failure, tool life. Effects of cutting parameters on tool life. Tool Failure Criteria, Taylor’s Tool Life equation, Problems on tool life evaluation. Desired properties and types of cutting tool materials – HSS, carbides coated carbides, ceramics. Cutting fluids - Desired properties, types and selection. Heat generation in metal cutting, factors affecting heat generation. Heat distribution in tool and work piece and chip. Measurement of tool tip temperature

Module-2 Turing, Shaping and Planing 8 hours

Turing, Shaping and Planing:

Classification of Lathe, constructional features of Turret and Capstan Lathe. Tool Layout, Different operations on lathe, machining. Classification of Shaping Machine, Planing Machine, shaping and planing machines, construction and working principle of planning and shaping machine. Machining time calculation on above machining operations.

Module-3 Milling & Grinding Machines 8 hours

Milling & Grinding Machines:

Classification, constructional features, milling cutters nomenclature, milling operations, up milling and down milling concepts. Various milling operations. Indexing: Simple, compound, differential and angular indexing calculations. Simple problems on simple compound indexing.

 

Grinding Machines:

Types of abrasives, Grain size, bonding process, grade and structure of grinding wheels, grinding wheel types. Classification, constructional features of grinding machines (Centre-less, cylindrical and surface grinding). Selection of grinding wheel. Grinding process parameters. Dressing and truing of grinding wheels.

Module-4 Drilling, Broaching Process and Finishing Operations 8 hours

Drilling, Broaching Process and Finishing Operations:

Drilling Machine:

Classification, constructional features, drilling & related operations. Types of drill & drill bit nomenclature, materials.

 

Broaching Machine:

Principle of broaching. Details of a broach. Types of broaching machinesconstructional details. Applications. Advantages and Limitations.

 

Finishing and other Processes:

Lapping and Honing operations – Principles, arrangement of set up and application. Super finishing process, polishing, buffing operation and application.

Module-5 Non-Traditional Machining Processes 8 hours

Non-Traditional Machining Processes:

Need for nontraditional machining, Principle, equipment & operation of Laser Beam, Plasma Arc Machining, Electro Chemical Machining, Ultrasonic Machining, Abrasive Jet Machining, Water Jet Machining, Electron Beam Machining, Electron Discharge Machining and Plasma Arc Machining.

 

Course outcomes:

After completion of above course, students will be able to:

  • Define various terminologies used in production technology.
  • Explain basic concepts used in construction of various machine tools.
  • Analyze the various mechanisms underlying the working of various machine tools.
  • Select the appropriate machining process depending on the properties of the raw material required to produce the desired product.
  • Select non-traditional machining process for given application.

 

Text Books:

1. Workshop Technology- HazaraChoudhry, Vol-II, Media Promoters & Publishers Pvt. Ltd. 2004

2. Production Technology-R. K. Jain, Khanna Publications, 2003.

3. Production Technology- HMT, Tata MacGraw Hill, 2001.

 

Reference Books:

1. Manufacturing Science- Amitabh Ghosh and Mallik, affiliated East West Press, 2003.

2. Fundamentals of Metal Machining and Machine Tools- G. Boothroyd, McGraw Hill, 2000.

Last Updated: Tuesday, January 24, 2023

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