15TD51T: Mould Technology Tool and Die 5th Sem Syllabus for Diploma DTE Karnataka C15 Scheme

Mould 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 (15TD51T), 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 5th sem syllabus for diploma c15 scheme dte karnataka you can visit Tool and Die 5th Sem Syllabus for Diploma C15 Scheme DTE Karnataka Subjects. The detail syllabus for mould technology is as follows.

Pre-requisites:

Knowledge of Engineering Plastics and Applied Science

Course Objectives:

The course curriculum provides the comprehensive knowledge of plastics, machines involved in molding, design considerations of machine and mould enabling the student to understand plastic raw materials, construction and functions of moulds and molding machine elements, required for plastic component manufacturing .

Course Outcomes:

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UNIT I : PLASTIC MOULDING 06Hrs

Introduction to plastic materials, synthetic, natural, behaviour of plastics towards heat and pressure, polymerization, types, commonly used plastics and their grouping, application of different plastics based on their properties, virgin material and recycling.

UNIT II: MOULDING MACHINES 08Hrs

Introduction, types of molding machines used for processing plastics, specification of machines, elements of molding machines, working of molding machines, capacities of machines directly influencing design of a mould, determining number of cavities.

UNIT III : MOULDING OF THERMO-PLASTICS 20Hrs

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UNIT IV:MOULDING OF THERMO SET PLASTICS 08Hrs

Compression moulding, behaviour towards heat and pressure, recycling, types of moulds -Flash mould, Semi positive, Landed positive, Transfer moulds, Mould heating, Insulation, Advantages and disadvantages of compression moulding, Injection of thermos set plastics.

UNIT V: MOULD POLISHING 05Hrs

Meaning of mould polishing, necessity of smooth molding surfaces ,effect of polished surface on component, molding conditions, ejection, cycle time, asthetics, Polishing tools- hand tools,soft wooden sticks,oil stones, polishing papers and air grinders and reciprocating tools, felt wheels, diamond paste, sequence of polishing.

UNIT VI: TROUBLE SHOOTING 05Hrs

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Text Books:

1. Injection moulding design R H W Pye SPE Publication
2. Mould Engineering. Herbert Rees Hanser Publishers
3. Plastics Mould Engineering HandBook J Harry Dubois Wayne.I.Pribble Publisher
4. Injection Moulds for engineers Gastrow, Unger P Hanser Publications

LIST OF SOFWARE/LEARNING WEBSITES

1. www.youtubemoldflowanalysis.com
2. http://www.dswmould.com/injection-mold-die-tooling.html
3. http://www.wisetool.com/tdesign-1.html
4. http://webhotel2.tut.fi/projects/caeds/tekstit/mould/mould_starndard_parts.pdf
5. https://www.youtube.com/watch?v=3ojMlirLZNw

SPECIAL INSTRUCTIONAL STRATEGIES

1. Plastic Moulding lectures
2. Moulding machines Presentations, Videos
3. Moulding of thermo plastics Lectures , Videos
4. Moulding of thermo set plastics Showing charts, Industrial Visits
5. Mould polishing Lectures/Presentations.
6. Trouble shooting Lectures , Videos, Industrial Visits.

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. Visit a plastic industry collect material samples and manufacturer lefelts to study properties, moldabality and applications of material and submit written report of 500words
2. Prepare a list of some indentified plastics and components prepared prepare analytical study, applications and suggest necessary process modification submit written report of 500 words
3. Visit a plastic recycling unit study the regrinding process and segregation, prepare a complete report and submit in writing within 500 words

Course Delivery:

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

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 the mould polishing and its advantages
2. List the different types of gate, explain any one type with sketch
3. Explain with a neat diagram injection moulding 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. Discuss the following term.
1. Cavity
2. Core
2. List the different types of gate, explain any one type with sketch
3. Explain the balancing of runner
4. Differentiate between compression mould and transfer mould.
5. Describe the following term
1. Bulk factor
2. Shrinkage
6. Describe the data to be collected for moulding process.
7. Write a brief note on mould cooling.
8. Describe mould polishing and its advantages.
9. Describe the defect Jetting in injection molding.

PART-B 7×10=70 marks

1. Explain with sketch the parting line construction
2. Explain with a neat diagram a plunger type injection moulding machine.
3. Explain a blade ejector with a neat diagram
4. Discuss the effect of cooling system in the injection mould.
5. Explain with a neat diagram of landed positive type of mould and also write down their advantages
6. Explain design of pot type transfer mould
7. List advantages, disadvantages and applications of flash mould
8. Discuss the following terms
1. Plunger type cylinder
2. Reciprocating screw type machine.
9. Describe ejection system in injection mould.
10. Explain Hot- runner mould and its advantages.

Diploma in Mechanical Engineering

For detail syllabus of all other subjects of BE Tool And Die, C15 scheme do visit Tool And Die 5th Sem syllabus for C15 scheme.

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