MTI Syllabus

8/8/2019 MTI Syllabus

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ME 2201 MANUFACTURING TECHNOLOGY I 3 0

OBJECTIVE

To introduce the students the concepts of some basic manufacturing processes andfabrication techniques, such as metal casting, metal joining, metal forming and plasticscomponent manufacture.

UNIT I METAL CASTING PROCESSES

Sand casting Sand moulds - Type of patterns Pattern materials Pattern allowances

Types of Moulding sand Properties Core making Methods of Sand testing Moulding

machines Types of moulding machines - Melting furnaces Working principle of Special

casting processes Shell, investment casting Ceramic mould Lost Wax process

Pressure die casting Centrifugal casting CO2 process Sand Casting defects

Inspection methods

UNIT II JOINING PROCESSES

Fusion welding processes Types of Gas welding Equipments used Flamecharacteristics Filler and Flux materials - Arc welding equipments - Electrodes Coatingand specifications Principles of Resistance welding Spot/butt, seam welding Percusion welding - Gas metal arc welding Flux cored Submerged arc welding Electro slag welding TIG welding Principle and application of special weldingprocesses - Plasma arc welding Thermit welding Electron beam welding Frictionwelding Diffusion welding Weld defects Brazing and soldering process Methods

and process capabilities Filler materials and fluxes Types of Adhesive bonding.

UNIT III BULK DEFORMATION PROCESSES Hot working and cold working of metals Forging processes Open, impression andclosed die forging Characteristics of the process Types of Forging Machines Typicalforging operations Rolling of metals Types of Rolling mills - Flat strip rolling Shaperolling operations Defects in rolled parts - Principle of rod and wire drawing - Tubedrawing Principles of Extrusion Types of Extrusion Hot and Cold extrusion Equipments used.

UNIT IV SHEET METAL PROCESSES

Sheet metal characteristics - Typical shearing operations, bending and drawing operations Stretch forming operations Formability of sheet metal Test methods Workingprinciple and application of special forming processes - Hydro forming Rubber padforming Metal spinning Introduction to Explosive forming, Magnetic pulse forming,Peen forming, Super plastic forming.

UNIT V MANUFACTURING OF PLASTIC COMPONENTS 9(Types of plastics - Characteristics of the forming and shaping processes Moulding ofThermoplastics Working principles and typical applications of - Injection moulding Plunger and screw machines Compression moulding, Transfer moulding - Typicalindustrial applications Introduction to Blow moulding Rotational moulding Filmblowing Extrusion - Thermoforming, - Bonding of Thermoplastics.

Total Number of Periods: L= 45 T= 0


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TEXT BOOK

1. Hajra Choudhury, Elements of Workshop Technology, Vol. I and II, Media Promotors

Pvt Ltd., Mumbai, 2001

2. S.Gowri, P.Hariharan, and A.Suresh Babu, Manufacturing Technology 1, Pearson

Education , 2008.

REFERENCE BOOKS

1. B.S. Magendran Parashar & R.K. Mittal, Elements of Manufacturing Processes,

Prentice Hall of India, 2003.

2. P.N. Rao,ManufacturingTechnology, Tata McGraw-Hill Publishing Limited, II

Edition, 2002.

3. P.C. Sharma, A text book of production technology,S. Chand and Company, IV

Edition, 2003.

4. Begman, Manufacturing Process, John Wilely & Sons, VIII Edition, 2005.

5. Serope Kalpajian, Steven R.Schmid, Manufacturing Engineering and Technology,

Pearson Education, Inc. 2002(Second Indian Reprint).

6. Beddoes.J and Bibby M.J, Principles of Metal Manufacturing Processes, Elsevier,

2006.

7. Rajput R.K, A text book of Manufacturing Technology, Lakshmi Publications, 2007.


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ME 2207 MANUFACTURING TECHNOLOGY LAB I 0

OBJECTIVE

To gain hands on experience on working of general purpose machine tools and on variousmanufacturing processes.

UNIT I

LATHE11.1. Facing, plain turning and step turning21.2. Taper turning using compound rest, Tailstock set over, etc31.3. Single and Multi-start V thread, cutting and knurling41.4. Boring and internal thread cutting.

5UNIT II

WELDING EXCERCISES

2.1.Horizontal, Vertical and Overhead welding.

2.2. Gas Cutting, Gas Welding

2.3. Brazing - for demonstration purpose

UNITIII

SHEET METAL WORK

3.1. Fabrication of sheet metal tray

13.2. Fabrication of a funnel

UNIT IV

PREPARATION OF SAND MOULD

14.1. Mould with solid, split patterns24.2. Mould with loose-piece pattern34.3. Mould with Core4

UNIT V

PLASTIC MOULDING

5.1 Injection Moulding- for demonstration purpose


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Total Number of Periods: P=45 Periods

LIST OF EQUIPMENTS

1. Centre Lathe with accessories 15

2. Welding

2.1 Arc welding machine 04

2.2 Gas welding machine 01

2.3 Brazing machine 01

3.Sheet Metal Work facility

3.1 Hand Shear 300mm 01

3.2 Bench vice 05

3.3 Standard tools and calipers for sheet metal work 05

4 Sand moulding Facility

4.1 Moulding Table 05

4.2 Moulding boxes, tools and patterns 05

5 Plastic Moulding

5.1 Injection Moulding Machine 01

1 st batch

1. Sand casting Sand moulds

2. Type of patterns Pattern materials Pattern allowances

3. Types of Moulding sand Properties

4. Core making

5. Methods of Sand testing

6. Moulding machines Types of moulding machines

7. Melting furnaces

8. Working principle of Special casting processes Shell, investment casting

9. Ceramic mould Lost Wax process

10. Pressure die casting


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11. Centrifugal casting CO2 process

12. Sand Casting defects Inspection methods

UNIT II JOINING PROCESSES

1. Fusion welding processes Types of Gas welding Equipments used Flame

characteristics Filler and Flux materials

2. Arc welding equipments - Electrodes Coating and specifications

3. Principles of Resistance welding Spot/butt, seam welding

4. Percusion welding - Gas metal arc welding Flux cored

5. Submerged arc welding Electro slag welding

6. TIG welding

7. Principle and application of special welding processes Plasma arc welding

Thermit welding

8. Electron beam welding

9. Friction welding Diffusion welding

10. Weld defects

11. Brazing and soldering process Methods and process capabilities

12. Filler materials and fluxes Types of Adhesive bonding.

UNIT III BULK DEFORMATION PROCESSES

1. Hot working and cold working of metals2. Forging processes Open, impression and closed die forging

3. Characteristics of the process 4. Types of Forging Machines 5. Typical forging operations Rolling of metals Types of Rolling mills - Flat strip

rolling Shape rolling operations 6. Defects in rolled parts 7. Principle of rod and wire drawing 8. Tube drawing 9. Principles of Extrusion Types of Extrusion Hot and Cold extrusion

Equipments used.

UNIT IV SHEET METAL PROCESSES Sheet metal characteristics - Typical shearing operations, bending and drawing operations Stretch forming operations Formability of sheet metal Test methods Workingprinciple and application of special forming processes - Hydro forming Rubber padforming Metal spinning Introduction to Explosive forming, Magnetic pulse forming,Peen forming, Super plastic forming.

UNIT V MANUFACTURING OF PLASTIC COMPONENTS 9(


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Types of plastics - Characteristics of the forming and shaping processes Moulding ofThermoplastics Working principles and typical applications of - Injection moulding Plunger and screw machines Compression moulding, Transfer moulding - Typicalindustrial applications Introduction to Blow moulding Rotational moulding Filmblowing Extrusion - Thermoforming, - Bonding of Thermoplastics.

Total Number of Periods: L= 45 T= 0

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MTI Syllabus