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Manufacturing Processes for MSBTE (I SCHEME PATTERN S.Y DIPLOMA SEM-IV MECH ENGG.)

SKU: 9789333200066
Milind W. Ingole, Rajesh S. Gorde, S. K. Giram ISBN-9789333200066
10% Discount
₹ 100.00
₹ 90.00
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Unit - IFundamentals of Machining and Machining Operations 1a. Identify different machining operations to be performed for the given job with justification.1b. Explain with sketches the procedure of performing the given lathe machine operation on a job.1c. Explain with sketches the procedure of performing the given Drilling machine operation on a job.1d. Select the relevant turning and drilling process parameters for the given job with justification.1e. Explain with sketches to measure cutting speed, feed, and depth of cut for the given job in turning and drilling operations. 1.1 Machining Process : Mechanics of Chip formation, Single point cutting Tool and its geometry. Methods of Machining, Types of Chips, Principal elements of Metal Machining. l.2 Lathe : Classification, specifications of center lathe; Basic parts of centre lathe and their functions; Lathe accessories : Chucks (three jaw, four jaw, and magnetic chuck), mandrels, rests, face plates, centres, and angle plates; Lathe operations like facing, plain turning, taper turning, thread cutting, chamfering, grooving, knurling, Cutting tool nomenclature and tool signature. Cutting parameters - speed, feed, depth of cut and machining time.1.3 Drill Machine : Classification, specifications of radial drilling machine. Basic parts of radial drilling machine, sensitive drilling and their functions. Drilling machine operations like drilling, reaming, boring, counter sinking, counter boring, spot facing. Cutting parameters - speed, feed, depth of cut and machining time. 16
Unit - IIShaping / Slotting Machines 2a. Explain with sketches the working of shaping and slotting machines with sketches. 2b. Select the relevant cutting speed, feed, depth of cut for the given job with justification.2c. Calculate ratio of forward to return stroke time of the given shaping mechine job.2d. Explain with sketches the procedure to produce keyway by the given machine as per the given sketch. 2.1 Shaping Machine : Principle of working, classification, specification of standard shaper. Basic parts of standard shaping machine and their functions. Quick return mechanism, Different shaping operations.2.2 Slotting Machine : Principle of working, classification, specification, Basic parts of Slotting machine and their functions. 12
Unit - IIICasting Processes and Plastic Moulding 3a. Design a pattern for the given job. 3b. Design a mould for the given job.3c. Explain with sketches the given casting process with sketch.3d. Select the relevant furnace for the given raw material with justification.3e. Select the relevant plastic mouldin process for the given job with justification. 3.1 Pattern making : Basic steps in making pattern, types, materials and allowances.3.2 Colour coding of patterns.3.3 Moulding : Types of moulding sands, properties of sand, moulding methods, cores and core prints. Elements of gating system, Bench and floor moulding methods.3.4 Casting : Safety practices/ precautions in foundary shop. Furnaces, construction and working of cupola furnace, electrical arc furnace, Centrifugal Casting - Method and application, Casting defects - Causes and remedies.3.5 Plastic : Types of plastic; Plastic processing like Calendering and vacuum forming.3.6 Plastic mouldling methods : Compression moulding, Injection moulding, Blow moulding and Extrusion, Applications of plastic moulding methods. 18
Unit - IVForming Processes 4a. Select the relevant forming process for the given component with justification.4b. Identify the point of differences between forging, rolling and extrusion process with justification and sketches.4c. Explain with sketches the given extrusion process as per the given job with sketches. 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, Types and applications of rolling mill. 4.3 Extrusion : Direct and indirect extrusion, Advantages, disadvantages, applications of extrusion processes. 16
Unit - VJoining Processes 5a. Explain with sketches the given joining process with sketch.5b. Select the relevant joining process for the given job with justification.5c. Select the relevant soldering / brazing process for the given job with justification.5d. Identify types of the welding defects in the figure given component with justification.5e. Select the relevant fillers as per the job with justification. 5.1 Welding Processes : Gas welding, carbon arc welding, shielded metal arc welding, TIG welding, MIG welding, plasma arc welding, resistance welding types - spot, seam and projection, Electron beam welding, laser beam welding, welding defects.5.2 Introduction to soldering and brazing : Process, fillers, heating methods and applications. 08

 

Unit - IFundamentals of Machining and Machining Operations 1a. Identify different machining operations to be performed for the given job with justification.1b. Explain with sketches the procedure of performing the given lathe machine operation on a job.1c. Explain with sketches the procedure of performing the given Drilling machine operation on a job.1d. Select the relevant turning and drilling process parameters for the given job with justification.1e. Explain with sketches to measure cutting speed, feed, and depth of cut for the given job in turning and drilling operations. 1.1 Machining Process : Mechanics of Chip formation, Single point cutting Tool and its geometry. Methods of Machining, Types of Chips, Principal elements of Metal Machining. l.2 Lathe : Classification, specifications of center lathe; Basic parts of centre lathe and their functions; Lathe accessories : Chucks (three jaw, four jaw, and magnetic chuck), mandrels, rests, face plates, centres, and angle plates; Lathe operations like facing, plain turning, taper turning, thread cutting, chamfering, grooving, knurling, Cutting tool nomenclature and tool signature. Cutting parameters - speed, feed, depth of cut and machining time.1.3 Drill Machine : Classification, specifications of radial drilling machine. Basic parts of radial drilling machine, sensitive drilling and their functions. Drilling machine operations like drilling, reaming, boring, counter sinking, counter boring, spot facing. Cutting parameters - speed, feed, depth of cut and machining time. 16
Unit - IIShaping / Slotting Machines 2a. Explain with sketches the working of shaping and slotting machines with sketches. 2b. Select the relevant cutting speed, feed, depth of cut for the given job with justification.2c. Calculate ratio of forward to return stroke time of the given shaping mechine job.2d. Explain with sketches the procedure to produce keyway by the given machine as per the given sketch. 2.1 Shaping Machine : Principle of working, classification, specification of standard shaper. Basic parts of standard shaping machine and their functions. Quick return mechanism, Different shaping operations.2.2 Slotting Machine : Principle of working, classification, specification, Basic parts of Slotting machine and their functions. 12
Unit - IIICasting Processes and Plastic Moulding 3a. Design a pattern for the given job. 3b. Design a mould for the given job.3c. Explain with sketches the given casting process with sketch.3d. Select the relevant furnace for the given raw material with justification.3e. Select the relevant plastic mouldin process for the given job with justification. 3.1 Pattern making : Basic steps in making pattern, types, materials and allowances.3.2 Colour coding of patterns.3.3 Moulding : Types of moulding sands, properties of sand, moulding methods, cores and core prints. Elements of gating system, Bench and floor moulding methods.3.4 Casting : Safety practices/ precautions in foundary shop. Furnaces, construction and working of cupola furnace, electrical arc furnace, Centrifugal Casting - Method and application, Casting defects - Causes and remedies.3.5 Plastic : Types of plastic; Plastic processing like Calendering and vacuum forming.3.6 Plastic mouldling methods : Compression moulding, Injection moulding, Blow moulding and Extrusion, Applications of plastic moulding methods. 18
Unit - IVForming Processes 4a. Select the relevant forming process for the given component with justification.4b. Identify the point of differences between forging, rolling and extrusion process with justification and sketches.4c. Explain with sketches the given extrusion process as per the given job with sketches. 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, Types and applications of rolling mill. 4.3 Extrusion : Direct and indirect extrusion, Advantages, disadvantages, applications of extrusion processes. 16
Unit - VJoining Processes 5a. Explain with sketches the given joining process with sketch.5b. Select the relevant joining process for the given job with justification.5c. Select the relevant soldering / brazing process for the given job with justification.5d. Identify types of the welding defects in the figure given component with justification.5e. Select the relevant fillers as per the job with justification. 5.1 Welding Processes : Gas welding, carbon arc welding, shielded metal arc welding, TIG welding, MIG welding, plasma arc welding, resistance welding types - spot, seam and projection, Electron beam welding, laser beam welding, welding defects.5.2 Introduction to soldering and brazing : Process, fillers, heating methods and applications. 08

 

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