Machining Processes and Metrology (MEE2006)
Credits : 3
Topics Included: *Mechanics of metal cutting - cutting tool materials, temperature, wear, and tool life considerations, geometry and chip formation, surface finish and machinability, optimization. *
Topics Included: *Lathe and its types - Constructional details including accessories and attachments, operations, types of lathe, Contructional and operational details of Shaping - Planing - Slotting – Drilling - Boring – Reaming – Tapping – Broaching. *
Topics Included: Cutters - Milling operations - Indexing. Gear generating principles - Gear Hobber - Gear finishing methods - Bevel gear generator.
Topics Included: *Operations and applications of surface, cylindrical and centreless grinding processes, dressing, truing and balancing of grinding wheels, grading and selection of grinding wheels, micro-finishing (honing, lapping, super-finishing). *
Topics Included: Electro-chemical, electro-discharge, ultrasonic, LASER, electron beam, water jet machining.
Topics Included: Linear and angular measurements – taper measurement, threads, surface finish, inspection of straightness, flatness and alignment-– Comparators - Gear testing.
Topics Included: Precision Instrumentation based on Laser Principals, Coordinate measuring machines, Optical Measuring Techniques: Tool Maker’s Microscope, Profile Projector. Nano-measurements: Scanning Electron Microscope-Atomic Force Microscopy-Transmission Electron Microscopy.