Machining

Machining: Working principle of lathe. Types of lathes – Engine lathe – construction details and specifications.  Nomenclature of single point cutting tool, geometry, tool signature, functions of tool angles. General and  special operations – (Turning, facing, taper turning thread cutting, knurling, forming, drilling, boring, reaming, key way cutting), cutting fluids, coolants and lubricants. Introduction to shaper, slotter, plainer, broaching,  milling and manufacture of gears, heat treatment process applied to gears.