MV3512 Marine Machinery Drawing Syllabus:
MV3512 Marine Machinery Drawing Syllabus – Anna University Regulation 2021
COURSE OBJECTIVES:
To make the students understand and practice on
● Sketching and dimensioning
● Basic system of Limits, fits tolerance, Rivets and welding joint
● Marine Machinery Parts and components
UNIT I EXPLANATION AND SKETCHING
Dimensioning conventions of shafts, arcs, angles, holes, tapers, welded joints, threads and pipes conventional representation of metals and materials. sectioning conventions, removed sections and revolved sections, parts not usually sectioned, conventions of gears
UNIT II LIMITS, FITS AND TOLERANCES
Limits and tolerances, Surface Finish, Type of fits – description, hole basis system and shaft basis system, calculations involving minimum and maximum clearances for given combination of tolerance grades- simple problems, geometric tolerances
UNIT III RIVETS AND JOINT
Sketching screw-threads, screwed fastenings, rivets and riveted joints keep. cotter joints & pin joints.
UNIT IV MARINE MACHINERY PARTS
Drawing of machine components in assembly – details like couplings, glands, non-return valves, cocks & plugs, cylinder, connecting rod & bearings. boiler mountings – full bore safety valve, gauge glass, main stop valve.
UNIT V MARINE COMPONENT
Assembly drawings of simple marine components – bilge strainer boxes, control valves, cylinder relief valves, boiler blow down cock.
TOTAL: 75 PERIODS
COURSE OUTCOMES:
Upon successful completion of the course, students should be able to:
CO1: Understand and explain the Limits, Fits and Tolerances, arcs etc., with respect to the Marine Machinery.
CO2: Apply the knowledge to Sketch Valves, Cocks and Plugs.
CO3: Draw Various parts of Marine Machinery and the general Marine components
TEXT BOOKS:
1. MacGibbon’s “Pictorial Drawing Book for Marine Engineers-James”, 8th Edition, G.Holburn & John J. Seaton, James Munro & Company Limited, Engineering and Nautical Publishers, Mumbai, 1978.
2. Beck, H.G., “Engineering Drawings for Marine Engineers”, 2nd Ed., Reeds Vol 11, Adlard Coles Nautical, London, 2012
3. N.D.Bhatt, “Machine Drawing”, 18th Edition, Charotar Publication, Mumbai, 2001.
REFERENCES
1. Gopalakrishna K.R., “Machine Drawing”, 17th Edition, Subhas Stores Books Corner, Bangalore, 2003.
2. Gill P.S., “A text book on Machine Drawing”, S.K. Kataria & sons, Mumbai, 2000.
3. Junnarkar,N.D., “Machine Drawing”,1st Ed. Pearson, 2004
4. Jindal, U.C., “Machine Drawing”, 1st Ed. Pearson, 2010