ME 1306 : MACHINE DRAWING

Syllabus

Module I
Introduction to Machine Drawing: Conversion of pictorial views to orthographic views Screwed fastenings: Screw thread forms, V and Square threads, Conventional representation of threads, Hexagonal headed bolt and nut, Square headed bolt, Nut locking arrangements, Foundation bolts- ray bolt and Lewis foundation bolt. Cotter and Pin joints: Socket and Spigot joints, Gib and Cotter joint for rectangular rods, Sleeve and Cotter joints, Knuckle joint.

Module II
Pipe joints : Coupler joints, Nipple joints, Union, Socket and Spigot joints, Integral flanged joints and Hydraulic joints. Couplings: Parallel and Tapered sunk keys, Saddle keys, Feather keys and Pin keys, Muff coupling, Protected type flange coupling, Pin type flexible coupling. Bearings : Solid journal bearings, Bushed bearings, Plummer block, Foot step bearing, Thrust bearings.

Module III
Assembly of machine parts: Machine Vice, Tail-Stock of Lathe Steam Engine parts: Stuffing box, Cross head. I.C. engine: Piston and Connecting rod. Valves: Steam stop valve, Spring loaded safety valve, Lever safety valve, Ramsbottom safety valve.

References:

1) N.D. Bhatt : Elementary engineering drawing (Charotar publishing house, Anand)
2) Parkinson : First year engineering drawing (Pitman, London)
3) P.S. Gill : Machine drawing (Kataria & Sons, Ludhiana)
4) K.C. John : Text Book of Machine Drawing, PHI
5) K.R.Hert : Engineering drawing with problems and solutions (ELBS)
6) Basudeb Bhattacharyya: Machine drawing,Oxford

NOTE: Module I, two questions each of 30 marks, Module II, two questions each of 30 marks, Module III, two questions each of 40 marks with choice.