15MY31T: Press Tool and Manufacturing Process Mechanical MTT 3rd Sem Syllabus for Diploma DTE Karnataka C15 Scheme

Press Tool and Manufacturing Process detail DTE Kar Diploma syllabus for Mechanical Engineering (Machine Tool Technology) (MY), C15 scheme is extracted from DTE Karnataka official website and presented for diploma students. The course code (15MY31T), and for exam duration, Teaching Hr/week, Practical Hr/week, Total Marks, internal marks, theory marks, duration and credits do visit complete sem subjects post given below. The syllabus PDFs can be downloaded from official website.

For all other mechanical mtt 3rd sem syllabus for diploma c15 scheme dte karnataka you can visit Mechanical MTT 3rd Sem Syllabus for Diploma C15 Scheme DTE Karnataka Subjects. The detail syllabus for press tool and manufacturing process is as follows.

Pre-requisites:

Learning concepts of basic mechanical engineering.

Course Objectives:

1. Evaluate and analyze the press tool and manufacturing process used in engineering applications

Course Outcomes:

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UNIT-I Introduction to Press 09HRS

Introduction

1. Types of presses
2. power press
3. Power press driving mechanisms
4. Crank and connecting rod
1. knuckle joint
2. rack and pinion
3. Hydraulic
5. press size
6. press tools
7. Die accessories
1. Stops
2. Stripper plate
3. Pressure pad
8. Types of dies Classification based on operations
1. Shearing
1. Piercing
2. Blanking
3. Notching
4. Lancing
2. Bending
1. Angle bending
2. Curling
3. Drawing
4. Squeezing
1. coining
2. Embossing.
9. Classification based on construction
1. Simple die
2. Follow or progressive die
3. Combination die
4. Rubber dies
10. General press information
11. Factors considering for selection of press

UNIT-II Principles of Press tools 08HRS

1. Introduction
2. Clearance between punch and die
3. Angular clearance on die
4. Dowels and screws
5. Punches characteristics
6. Smallest hole that can be punched
7. Die block Design
8. Punch Design
9. Definition of Jigs and fixtures
10. Advantages of Jigs and fixtures
11. Location
12. Basic rules for location
13. Principles of location.

3.0 Casting Processes 09hrs

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UNIT-IV Mechanical working of metals 09HRS

Introduction

1. Cold working processes
2. Tube and bar drawing.
3. Bending
4. Cold spinning
5. Hot working processes
1. Principle of Rolling.
2. Types of rolling mills
1. Two roller mill
2. Three roller mill
3. Four and cluster mill
3. Direct and indirect Extrusion
4. Piercing.
5. Cupping or drawing.
6. Spinning
6. Advantages and Disadvantages of cold and hot working

UNIT-V Welding 09HRS

1. Introduction
2. Classification of Welding
3. Electric resistance welding
4. Spot welding, projection welding
5. Arc welding
1. Electrode coating
2. Carbon arc, Metal arc
6. TIG and MIG Welding
7. Resistance welding
1. Resistance butt welding
2. Resistance flash welding
8. Gas Welding
9. Equipment for Gas welding
10. Gas Flames

UNIT-VI Lean and Agile Manufacturing 08HRS

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Reference Books:

1. Metal casting and joining : K C John, PHI publications.
2. Manufacturing technology –I : P C Sharma, S CHAND publications.
3. Manufacturing processes : Rajeev Kumar. PHI publications.
4. Mechanical workshop practice : K C John, PHI publications.
5. Principles of Foundry Technology : Jain P. L.
6. Foundry Technology : O. P. Khanna
7. Workshop Technology Volume I : Habra Chowdury.
8. Workshop Technology :R. S. Khurmi. Chand and company
9. Tool Engineering & Design : G. R. Nagpal Khanna publication
10. Workshop technology vol : I : B S Raghuwwanshi

SUGGESTED LIST OF STUDENT ACTIVITYS

Note: the following activities or similar activities for assessing CIE (IA) for 5 marks (Any one)

1. Each student should do any one of the following type activity or any other similar activity related to the course and before conduction, get it approved from concerned Teacher and HOD.
2. Each student should conduct different activity and no repeating should occur

1. Prepare a chart to show different types of dies used in press or Assignments
2. Prepare a chart to show the layout of foundry shop or gating system or assignment
3. Prepare a chart for TIG & MIG welding process or Assignments

Course Delivery:

• The course will be delivered through lectures and Power point presentations/ Video

Model Question Paper:

(CIE)

1. List the types of dies based operation and constructions.
2. Explain with a simple sketch piercing and blanking operation
3. List five characteristics of punches. OR Define jigs and fixture.
4. With a neat sketch explain three types of clearance between punch and die. OR Explain the Smallest hole that can be punched.

Model Question Paper:

PART – A

(Answer any SIX Questions from this Section. 6 x 5 = 30

1. List five factors considered in press size
2. List the types of dies based operation and constructions.
3. Define jigs and fixture.
4. Explain with a neat sketch loose piece pattern.
5. Describe electric resistance welding operation.
6. Explain different types of gas flames.
7. Explain with a neat sketch Four roller mill.
8. Explain with a neat sketch hot spinning.
9. List difficulties in adopting lean manufacturing.

PART – B

(Answer any SEVEN Questions from this Section. 10 x 7 = 70

1. Briefly explain with a simple sketch principle of shearing operation in press work.
2. Sketch and explain four steps in combination die.
3. Explain the factors considered in die block design
4. Explain the tube and bar drawing cold working processes.
5. Explain the various equipments required for gas welding.
6. Explain with a neat sketch resistance butt welding operation.
7. Explain the fallowing types of patterns.
1. Cope & drag
2. Skeleton Patterns
8. State the function of gates, runner and raisers
9. Describe direct and indirect extrusion in hot working process.
10. Write the Advantages and limitation of lean manufacturing.

For detail syllabus of all other subjects of BE Mechanical Mtt, C15 scheme do visit Mechanical Mtt 3rd Sem syllabus for C15 scheme.

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