Module 5: Planer: Principle, classification, specifications, comparison between shaper and planer. Cutting speed, feed, depth of cut and calculation for machining time for shaping operations. ![]() Module 4: Shaper: Principle, classification, specifications, shaper mechanisms – crank and slotted lever quick return mechanism, feed mechanism, operations performed on shaper – machining horizontal, vertical, angular surfaces, cutting slots, grooves, key ways, machining irregular surfaces, splines and gears. Capstan and Turret Lathes: introduction, comparison among capstan, turret and engine lathe, turret indexing mechanism, feeding mechanism, cutting tools and tool holders, turret tooling layout. Calculation for machining time, parameters and performance. Module 2: Mechanics of Machining (Metal Cutting): Geometry of single point cutting tools, Conversion of tool angles from one system to another, Mechanism of chip formation, Orthogonal and oblique cutting, Use of chip breaker in machining, Machining forces and Merchant’s Circle Diagram (MCD), Taylor’s Tool Life Equations Module 3: Lathe: Principle, classification, specifications, operations performed on a lathe. Bipul Das Assistant Professor Department of Mechanical Engineering National Institute of Technology Silchar Silchar – 788010, Assam, India ME 1303 MANUFACTURING PROCESS – II Fifth Semester (Mechanical Engineering Branch) Pre-requisite – ME 1111, ME 1203, ME 1202, ME 1208 L T P C 3 0 0 6 Module 1: Introduction: Introduction to machine tools, motions of machine tools, generation of surfaces, types of machine tools, basic elements of machine tools. ![]() Manufacturing Process – II Lecture Notes Course Instructor Dr.
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