15MY33T: Principles of Machining Process Mechanical MTT 3rd Sem Syllabus for Diploma DTE Karnataka C15 Scheme

Principles of Machining 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 (15MY33T), 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 principles of machining process is as follows.

Pre-requisites:

Learning concepts of elements of machine tools.

Course Objectives:

1. Understand and analyze the principles of manufacturing process used in engineering applications.

Course Outcomes:

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UNIT-I LATHE 09hrs

1. Types of lathe
2. Specify the size of lathe
3. Lathe parts
4. Lathe accessories & attachments-lathe centers, steady and follower, Rest, three jaw chuck, plain and expansion mandrel
5. Operations performed in lathe.
6. Taper turning by various methods- tailstock setting over method, compound rest
7. Thread cutting procedure.
8. Nomenclature of single point cutting tool
9. Cutting speed, feed, depth of cut
10. Types of chips
11. Orthogonal and oblique cutting

UNIT-II DRILLING AND SHAPING MACHINES 10hrs

1. List the types
2. Upright drilling machine
3. Radial drilling machine
4. Operations performed in drilling machines
5. Twist drill nomenclature
6. Types of reamers and functions
7. Nomenclature of reamer
8. Distinguish between twist drill & reamer.
9. Cutting speed, feed, depth of cut
10. List work holding and tool holding devices
11. Introduction to shaper
12. Types of shapers
13. Parts of shaper (with sketch)
14. Shaper Mechanisms
1. Crank and slotted link mechanism
2. Hydraulic shaper mechanism

UNIT-III MILLING MACHINES 09hrs

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UNIT-IV GRINDING MACHINES 10hrs

1. Introduction
2. Classification
3. Internal, External, Cylindrical Grinding & Form Grinding
4. Centre less Grinding
5. Advantages & Disadvantages of Centre less Grinding
6. Tool & Cutter Grinder.
7. Abrasives (Natural & Artificial.
8. Grit, Grade & Structure of Wheels
9. Wheel shapes & sizes
10. Selection of grinding wheel
11. Mounting the grinding wheels
12. Glazing & Loading in wheels
13. Dressing & Truing of grinding wheels
14. Balancing of grinding wheels
15. Feed & Depth of cut-
16. Super finishing processes-Lapping & Honing.

UNIT-V GEAR MANUFACTURING 09hrs

1. Introduction.
2. Gear materials.
3. Gear Generating methods
1. Gear shaping.
2. Gear hobbing.
4. Gear finishing processes
1. Gear shaving.
2. Gear grinding.

UNIT-VI UNCONVENTIONAL MACHINING PROCESS 09hrs

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Reference Books:

1. Production Technology by R.K. Jain
2. Work shop Technology Vol II by Hazra Chowdhry.
3. Production Engg Design by Dr Surendra Kumar Sathya prakash pub
4. A Text Book of production Engineering P.C. Sharma Chand publishers
5. A Text Book of Manufacturing Technology II P.C. Sharma
6. Machine Tool and Manufacturing Technology by Steve F. Krar Cengage learning Publisher.
7. Work shop practice by – K.C. JOHN – PHI Publications

Reference Books:

1. workshop technology by W.A.J. Chapman, Part 1,2,&3
2. Elements of workshop technology vol-1 & 2 By S.K Hajra choudhury & S.K. Bose
3. Manufacturing Technology vol-1 By P.Radhakrishnan
4. Production technology By Jain & gupta
5. workshop technology by B.S. Raghuvamshi
6. Workshop technology vol-1 & 2 By R.S. Kurmi
7. A Text book of manufacturing Technology -I By P.C.Sharms Chand pub

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 nomenclature of milling cutter or Assignments
2. Prepare a chart to show the designation of grinding wheels or assignment
3. Prepare a chart to show the unconventional machining processes or Assignments

Course Delivery:

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

Model Question Paper:

(CIE)

1. List various machining operations performed in lathe
2. Sketch and explain taper turning by tailstock set over method
3. List the types of drilling machine OR List the types of reamers and explain its function
4. Differentiate the drilling and boring OR Describe the Cutting speed, feed, depth of cut in drilling operation

Model Question Paper:

PART – A

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

1. List various machining operations performed in lathe
2. state the difference between steady and follower rest
3. List the types of drilling machine
4. List the types of reamers and explain its function
5. Identify the Milling machine attachments
6. List the Classification of Grinding machines
7. State Advantages & Disadvantages of Centre less Grinding
8. Name different Gear materials.
9. Explain laser jet machining.

PART – B

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

1. Explain with a neat sketch the parts of an Engine lathe
2. With neat diagram explain Nomenclature of single point cutting tool
3. Sketch and explain radial drilling machine
4. With neat sketch explain Crank and slotted link mechanism
5. Explain with neat sketch milling machine collets, adapter and spring collets
6. Describe the direct indexing and simple indexing
7. Explain with sketch Tool & Cutter Grinder
8. Describe Glazing & Loading in wheels
9. Explain Gear shaping and Gear Hobbing.
10. Explain with sketch Electro discharge machining

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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