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PR1201 PRODUCTION TECHNOLOGY II
1. MECHANICS OF METAL CUTTING
Cutting tool angles – tool signature – tool materials – orthogonal cutting – oblique cutting – cutting forces – Merchants’ circle diagram – tool wear and tool life – machinability – tool dynamometer (basic concepts).
2. CAPSTAN AND TURRET LATHES
Capstan and Turret lathes – Types – Main parts – Attachment - indexing mechanism – work holder – tool holders – Multi spindle automats - tool layout for typical components – Automatic feeding mechanism – Bar stock feeding, magazine feeding and hopper feeding.
3. GEAR MANUFACTURE
Different methods of Gear manufacture – Gear hobbing and gear shaping machines - specifications – gear generation – different methods – gear finishing and shaving – Grinding and lapping of hobs and shaping cutters – gear honing – gear broaching.
4. SURFACE FINISHING
Fine finishing processes – honing, lapping, polishing, buffing, burnishing and electroplating.
5. UNCONVENTIONAL MACHINING PROCESSES
Need for unconventional processes - principles and applications of the following processes - abrasive jet machining, water jet machining, ultrasonic machining, Electro discharge machining, electrochemical machining, electrochemical grinding, chemical machining, LASER beam machining, electron beam machining, plasma arc machining.
TEXT BOOKS
1. HAJRA CHOUDHURY C.J., “Elements of workshop Technology”, Vol. I and Vol. II, Asia Publishing House, 1992.
2. CHAPMAN.W.A.J, “Workshop Technology” Vol. I, II & III, ELBS, 1980.
3. HASTLEHURST. M, “Manufacturing Technology”, ELBS, 1978.
REFERENCES
1. RAND R.K., GUPTA S.C., “Production Technology”, Khanna Publishers, 1994.
2. H.M.T – “Production Technology-Hand book”, Tata McGraw-Hill, 1990.
3. GUPTA R.B., “Production Technology”, Sathya Prakasan, 1993.
4. BENJAMIN, NEIBELL W., ALBN B. DROPER, RICHARD A. WYSTE, “Modern Manufacturing Process Engineering”, McGraw-Hill, 1990.
5. TOWN. H.C., “Automatic Machine tools”, Elite Books Ltd., 1970.
6. ROY A. LINDBERG, “Process and Materials of Manufacture”, PHI Publications 1991.
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| Author: Vidya 26 May 2008 | Member Level: Diamond Points : 2 |
useful for the students
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