15TD33T: Production Technology Tool and Die 3rd Sem Syllabus for Diploma DTE Karnataka C15 Scheme

Production Technology detail DTE Kar Diploma syllabus for Tool And Die Making (TD), C15 scheme is extracted from DTE Karnataka official website and presented for diploma students. The course code (15TD33T), 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 tool and die 3rd sem syllabus for diploma c15 scheme dte karnataka you can visit Tool and Die 3rd Sem Syllabus for Diploma C15 Scheme DTE Karnataka Subjects. The detail syllabus for production technology is as follows.

Pre-requisites:

Basic knowledge of Manufacturing Technology and Basic Mathematics.

Course Objectives:

1. To understand and acquire the knowledge of milling machines, milling methods.
2. To acquire the knowledge of milling cutters for various operations of milling, cutter nomenclature, selection, specification and calculation of machining time and cooling agents.
3. Knowledge of jig boring machines, types, specifications and applications and knowledge of various boring tools and accuracies.
4. Understanding of principle of pantograph and engraving machines and operations.
5. Knowledge of grinding machines, types, specifications, importance of grinding and super finishing operations,
6. Knowledge of broaching machines, types and specifications and principles of broaching and its advantages.

Course Outcomes:

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UNIT I: MILLING AND MILLING MACHINES 8 Hrs

Types of milling machines: specifications, vertical milling machine, horizontal milling machine, universal milling machine, Plano milling machine, CNC machining centres. Methods of milling: climb-milling, down-milling and their advantages & dis-advantages, Milling operations: plain-milling, helical-milling, slot-milling, spherical-milling. Indexing: simple indexing, compound indexing, and different type of operations done on milling machine, simple calculations on indexing.

UNIT II: MILLING CUTTERS AND NOMENCLATURE 9 Hrs

Types of milling cutters: specifications, End-mills, shell-end mills, slab mills, side & face cutters, slitting saws, dove-tail cutters, double angle cutters, T-slot cutters, gear milling cutters, radius milling cutters, single-lip cutters, nomenclature of a plain milling cutter, Milling machine accessories: rotary table, indexing head, vices, long-arbores, boring-heads, adaptors, reduction-sockets, cullet. Calculations of machining time in milling, spindle speeds, feed rate, depth of cut.

UNIT III: BORING MACHINES AND JIG BORING MACHINES 12Hrs

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UNIT IV: PANTOGRAPH MECHANISM AND ENGRAVING MACHINE 04Hrs

Introduction, Pantograph mechanism, importance and necessity of engraving. Engraving machine, ratio-setting, male and female engraving, male and female templates, use of stylus, use of single-lip cutters.

UNIT V: GRINDING AND GRINDING MACHINES 15 Hrs

Introduction, kinds of grinding: rough or non- precision grinding and precision grinding, Super finishing operations: honing and lapping. Grinding machines: rough grinders: floorstand and bench grinders, portable and flexible shaft grinder, swing frame grinder, abrasive belt grinder. Precision grinders: cylindrical centre type grinder, centre-less grinders, internal grinders, surface grinders, tool and cutter grinders, wet and dry grinding, allowance and tolerance for grinding. The grinding wheel: abrasives: natural and artificial or manufactured. Bonds and bonding processes. Grit, grade, structure of wheels. Wheel shapes and sizes: mounted wheels, diamond wheels. Standard marking system, Selection of grinding wheels, mounting of the grinding wheel. Glazing and loading in grinding wheels. Dressing and truing of grinding wheels. Balancing of grinding wheels. Cutting speed, feed, depth of cut, calculation of machining time for grinding.

UNIT VI: BROACHING AND BROACHING MACHINES 04 Hrs

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Text Books:

1. Workshop Technology, I and II – Hazra & Chaudhary
2. Production Technology – HMT publication.

Reference Books:

1. All about machine tools – Gerling
2. Production Technology – R K Jain
3. Materials and processes in Manufacturing 8thEdition – E. Paul DeGarmo, J.T.Black, Ronald A. Kohser Prentice –Hall of India Pvt Ltd New-Delhi

LIST OF SOFTWARE/LEARNING WEBSITES

1. https://en.wikipedia.org/wiki/Milling (machining)
2. https://en.wikipedia.org/wiki/Milling cutter
3. https://en.wikipedia.org/wiki/Grinding (abrasive cutting
4. https://en.wikipedia.org/wiki/Broaching (metalworking)
5. https://www.youtube.com/watch?v=zZpWcl 1BKVk
6. https://en.wikipedia.org/wiki/Pantograph
7. https://www.youtube.com/watch?v=r0UZHFUM7ow
8. https://www.youtube.com/watch?v=ggMi0Ym6fnM
9. www.carbo.com/en-us/rough-grinding -wheels
10. https://www.youtube.com/watch?v=YOrao5bnWO8

SPECIAL INSTRUCTIONAL STRATEGIES

1. MILLING AND MILLING MACHINES. Lectures, Demonstration
2. MILLING CUTTERS AND NOMENCLATURE. Presentations, Video clips, Demonstration
3. BORING MACHINES AND JIG BORING MACHINE. Industrial visits, Sketches
4. PANTOGRAPH MECHANISM AND ENGRAVING MACHINE. Lectures, demonstrations, Industrial Visits
5. GRINDING AND GRINDING MACHINES. Lectures, Demonstration
6. BROACHING AND BROACHING MACHINES. Industrial visits, video clips, lectures

Course Delivery:

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

SUGGESTED LIST OF STUDENT ACTIVITYS

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

• Each student should do any one of the following type activity or similar activity related to the course and before take up, get it approved from concerned Teacher and HOD.
• Each student should conduct different activity and no repeating should occur
1. Visit near by industry and collect the data of machines observed and submit the report within 500 Words
2. collect any five types of Bearings and write down their specification numbers
3. List out five types of grinding accessories used on grinding machines
4. Collect 5 types of single point cutting tools.

Note to IA verifier:

The following documents to be verified by CIE verifier at the end of semester

1. Blue books( 20 marks)
2. Student suggested activities report for 5 marks and should be assessed
3. Student feedback on course regarding Effectiveness of Delivery of instructions & Assessment Methods.

Model Question Paper:

(CIE)

1. Describe vertical milling machine.
2. Define a left hand cutter and a right hand cutter.
3. Describe with a neat sketch standard vertical boring machine.

Note: Internal choice may be given in each CO at the same cognitive level (CL)

Model Question Paper:

Part A 6×5=30 marks

1. Describe a solid cuter and a inserted-teeth cutter.
2. Define a left hand cutter and a right hand cutter.
3. Define milling& milling machines.
4. List different types of milling machines.
5. Write different types of operations done on milling m/c.
6. List the types of boring machines.
7. Describe table type boring machine.
8. Name the parts of a horizontal boring machine and explain its head-stock.
9. Define a broach and write the four ways of classification of broaches with example.

Part B

1. Draw a neat sketch of column& knee type milling m/c & explain.
2. Compare Up & Down milling.
3. Differentiate between a plain milling machine and a universal milling machine.
4. List the different types of milling cutters.
5. Explain with a neat sketch Up-milling and down-milling.
6. Sketch and show the elements of a plain-milling cutter.
7. Write advantages and limitations of broaching.
8. Illustrate with sketches the operations done on an internal grinding machine.
9. With a neat sketch describe a horizontal broaching machine.
10. Draw a neat sketch and show all the elements of an internal pull broach.

For detail syllabus of all other subjects of BE Tool And Die, C15 scheme do visit Tool And Die 3rd Sem syllabus for C15 scheme.

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