CNC Machining Technology Syllabus for B.Tech 5th sem is covered here. This gives the details about credits, number of hours and other details along with reference books for the course.
The detailed syllabus for CNC Machining Technology B.Tech (R13) fifthsem is as follows
OBJECTIVES: Upon completion of this subject, student will be able to:
- Understand evolution and principle of CNC machine tools
- Describe constructional features of CNC machine tools
- Explain drives and positional transducers used in CNC machine tools
- Write simple programs for CNC turning and machining centres
- Generate CNC programs for popular CNC controllers
- Describe tooling and work holding devices for CNC machine tools
UNIT I : INTRODUCTION TO CNC MACHINE TOOLS [6 Hours]
Evolution of CNC Technology, principles, features, advantages, applications,CNC and DNC concept, classification of CNC Machines – turning centre, machining centre, grinding machine, EDM, types of control systems, CNC controllers, characteristics, interpolators– Computer Aided Inspection
UNIT II : STRUCTURE OF CNC MACHINE TOOL [10 Hours]
CNC Machine building, structural details, configuration and design, guide ways – Friction, Anti friction and other types of guide ways, elements used to convert the rotary motion to a linear motion – Screw and nut, recirculating ball screw, planetary roller screw, recirculating roller screw, rack and pinion, spindle assembly, torque transmission elements – gears, timing belts, flexible couplings, Bearings.
UNIT III DRIVES AND CONTROLS [9 Hours]
Spindle drives – DC shunt motor, 3 phase AC induction motor, feed drives –stepper motor, servo principle, DC and AC servomotors, Open loop and closed loop control, Axis measuring system – synchro, synchro-resolver, gratings, moiré fringe gratings, encoders, inductosysn, laser interferometer.
TOTAL : 45 PERIODS
OUTCOMES
Upon completion of this course the students can able to understand evolution and principle of CNC machine tools and describe constructional features of CNC machine tools
TEXT BOOKS
- HMT, “Mechatronics”, Tata McGraw-Hill Publishing Company Limited, New Delhi,
2005. - Warren S.Seamers, “Computer Numeric Control”, Fourth Edition, Thomson Delmar, 2002.
REFERENCES
- James Madison, “CNC Machining Hand Book”, Industrial Press Inc., 1996.
- Ken Evans, John Polywka & Stanley Gabrel, “Programming of CNC Machines”, Second Edition, Industrial Press Inc, New York, 2002
- Peter Smid, “CNC Programming Hand book”, Industrial Press Inc., 2000
- Berry Leathan – Jones, “Introduction to Computer Numerical Control”, Pitman, London, 1987.
- Radhakrishnan P, “Computer Numerical Control Machines”, New Central Book
Agency, 2002. - Rao P.N., “CAD/CAM”, Tata McGraw-Hill Publishing Company Limited, New Delhi,
2002.
For all other B.Tech MF 5th sem syllabus go to Anna University B.Tech MANUFACTURING ENGINEERING (MF) 5th Sem Course Structure for (R13) Batch. All details and yearly new syllabus will be updated here time to time. Subscribe, like us on facebook and follow us on google plus for all updates.
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