# MANUFACTURING TECHNOLOGY K Scheme (II - Mech./Auto./Prod. - 312313)

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Syllabus Manufacturing Technology - (312313) Learning Scheme Credits Assessment Scheme Actual Contact Hrs./Week SLH NLH Paper Duration Theory Based on LL & TL Based on SL Total Marks CL TL LL Practical FA-TH SA-TH Total FA-PR SA-PR SLA Max Max Max Min Max Min Max Min Max Min 3 - 4 1 8 4 3 30 70 100 40 25 10 25 10 25 10 175 Sr. No. Theory Learning Outcomes(TLO's) aligned to CO's. Learning content mapped with Theory Learning Outcomes (TLO's) and CO's. 1. TLO 1.1 List various angles of single point cutting tool. TLO 1.2 List accessories of lathe machine and their function. TLO 1.3 Calculate machining parameters for given component. TLO 1.4 Describe construction and specification of a drilling a machine. TLO 1.5 List various drilling operations. Unit - I Fundamentals of Lathe and drilling machines 1.1 Basics of Machining : Single point cutting Tool and its nomenclature, Mechanics of Chip formation, Types of Chips. 1.2 Lathe machine : Classification, specification of centre lathe; Basic parts and accessories like chucks (three jaw, four jaw, and magnetic chuck), mandrels, rests, faceplate, centres and angle plate of centre lathe and their functions. 1.3 Lathe operations : facing, plain turning, taper turning, thread cutting, chamfering, grooving, knurling and cutting parameters like speed, feed, depth of cut and machining time. 1.4 Drill machine : Classification, specification of drilling machine Basic parts of radial drilling machine, Sensitive drilling and their function. 1.5 Drilling machine operations : Drilling, reaming, boring, counter sinking, counter boring, spot facing and Cutting parameters - speed, feed, depth of cut and machining time. (Chapter - 1) 2. TLO 2.1 Demonstrate working of milling machines. TLO 2.2 Select appropriate milling cutter for given component. TLO 2.3 Describe milling operations for given component. TLO 2.4 Illustrate procedure of indexing methods. Unit - II Milling Machines 2.1 Milling Machine : Working principle, types of milling machines. 2.2 Milling cutter : Different types of cutters, face milling cutters end milling cutters, staggered tooth milling cutter, side and face milling cutter, form milling cutters and metal slitting saw. 2.3 Milling Process : Plain milling, face milling, side milling, end milling, straddle milling, gang milling, up and down milling. 2.4 Dividing head; Types, function of dividing head, method of indexing. (Chapter - 2) 3. TLO 3.1 Describe significance of pattern allowances. TLO 3.2 Describe moulding methods. TLO 3.3 Classify casting processes. TLO 3.4 Enumerate safety guidelines and precautions for a foundry workshop. Unit - III Casting processes 3.1 Pattern making : Basic steps in making pattern, types, materials and allowances, Color coding of pattern. 3.2 Moulding : Types and properties of moulding sands, moulding methods, cores and core prints, gating and risering system. 3.3 Casting : Casting in Indus valley civilization (IKS),Centrifugal casting, investment casting, shell moulding and applications, Casting defects-causes and remedies. 3.4 Safety practices/ precautions in foundry shop. (Chapter - 3) 4. TLO 4.1 Select the relevant forming process for given component. TLO 4.2 Differentiate rolling and forging process. TLO 4.3 List various press tool operations for given component. TLO 4.4 Enumerate safety guidelines and precautions for a forging / press shop. Unit - IV Forming processes 4.1 Drop forging : Introduction to forging, upset forging, Press forging, open die and closed die forging operations. 4.2 Rolling : Principle of rolling, hot and cold rolling and applications, rolling mill. 4.3 Press tool : Various operations performed on press, press tool, simple, progressive and forming dies and applications. 4.4 Safety practices / precautions in forging and press shop. (Chapter - 4) 5. TLO 5.1 Select suitable welding process for given component. TLO 5.2 Describe gas welding process. TLO 5.3 Differentiate various arc welding processes. TLO 5.4 Compare soldering and brazing process. TLO 5.5 List causes of welding defects and suggest remedies. TLO 5.6 Enumerate safety guidelines and precautions for a welding shop. Unit - V Metal joining processes 5.1 Welding Processes : welding and weldability, types and classification of welding processes. 5.2 Gas welding : gas welding equipments, oxy-acetylene welding, types of flame. 5.3 Arc welding : arc welding equipment, flux shielded metal arc welding, TIG and MIG welding. 5.4 Soldering and brazing process, comparison, fillers, merits, demerits and applications. 5.5 Defects in welding joints : causes and remedies. 5.6 Safety practices / precautions in welding shop. (Chapter - 5)

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