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MANUFACTURING ENGINEERING-III
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3351903
Code: 3351903
Credits: 7
Semester 5
Production
MANUFACTURING ENGINEERING-III
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MANUFACTURING ENGINEERING-III Syllabus — Unit-wise Content
The official GTU curriculum for MANUFACTURING ENGINEERING-III (subject code 3351903) as prescribed for Production · Semester 5 divides the course into 5 units, covering 33 listed topics. The unit-wise breakdown below is read from the GTU syllabus document for this subject code, so you can check what the course actually covers before deciding which papers to attempt.
Download the official syllabus PDF (3351903)Unit 1 Grinding and super finishing processes.
- 2.1. Classification, Constructional features including coolant and lubrication systems, motion and power transmission path, working, application and cutting parameters of following grinding machines with “commonly used grinding wheels and work piece materials” : i. Cylindrical (centre less, internal and external) grinding machines. ii. Bench and portable grinder. iii. Tool and cutter grinding machine. iv. Profile grinding machine.
- 2.2. Methods of mounting work piece on cylindrical grinding machines (Including chuck and mandrel).
- 2.3. Honing, lapping, buffing and other super finishing processes and their applications.
- 2.4. Cutting action of grinding wheel.
- 2.5. Terms associated with grinding wheel operations including loading, glazing, dressing and truing.
- 2.6. Grinding wheels: i. Nomenclature. ii. Types and shapes. iii. Designation system and its interpretation. iv. Selection criteria and applications.
- 2.7. Static and dynamic balancing of grinding wheels - need and methods.
- 2.8. Methods of mounting grinding wheel.
Unit 2 Gear manufacturing and finishing processes.
- 3.1. Types of gears, nomenclature of spur and helical gears.
- 3.2. Gear generating and forming processes-concept, differences and applications.
- 3.3. Classification, constructional features including coolant and lubrication systems, motion and power transmission path, working and application of gear milling, gear hobbing and gear shaping machines. Manufacturing Engineering-III Course code : 3351903 GTU/ NITTTR Bhopal/14-15 Gujarat State 4 gear manufacturing machine as per the given situation.
- 3.4. Nomenclature and sketch of gear hob and gear shaping cutter.
- 3.5. Gear Cutting parameters for commonly used materials and work- piece
- 3.6. Tool mounting methods on gear milling, gear shaping and gear hobbing machines.
- 3.7. Gear finishing processes- shaving & grinding.
Unit 3 Thread production methods.
- 4.1. Thread nomenclature and important terminologies used in thread production.
- 4.2. Various threads production processes like turning, rolling, grinding, taping, etc. their applications, advantages and limitations.
- 4.3. Constructional features including coolant and lubrication systems, motion and power transmission path, working and application of various threads production machines/ processes like lathe, rolling, grinding, taping, etc.
- 4.4. Thread cutting parameters for commonly used material s and work- piece.
- 4.5. Tool mounting methods on thread production processes.
Unit 4 Broaching, jig boring and special purpose machine (SPM) tools.
- 5.1. Types, constructional features including coolant and lubrication systems, motion and power transmission path, working and applications of broaching machines.
- 5.2. Different Shapes that can be produced by broaching process.
- 5.3. Nomenclature and sketch of a simple broach Manufacturing Engineering-III Course code : 3351903 GTU/ NITTTR Bhopal/14-15 Gujarat State 5
- 5.4. Types, constructional features including coolant and lubrication systems, motion and power transmission path,, working and application of jig boring machines.
- 5.5. Various SPM (Only names) and their areas of application.
- 5.6. Parts fit for SPM.
- 5.7. Comparison of SPM with other automates.
Unit 5 Non- conventional and advance methods of machining.
- 6.1. Need of nonconventional machining and comparison between conventional & non-conventional machining methods.
- 6.2. Classification, working principles, application and working parameters of following non-conventional machining methods: i. Electro chemical machining (ECM). ii. Electro discharge machining (EDM) including wire cut and dies sinking. iii. Ultrasonic machining (USM). iv. Laser beam machining (LBM). v. Abrasive jet machining (AJM).
- 6.3. Criterion for selection of non- conventional machining methods.
- 6.4. Need of micro electro-mechanical systems (MEMS).
- 6.5. Materials and their properties used for MEMS manufacturing.
- 6.6. Working principle and applications of MEMS fabrication techniques: i. Chemical vapour deposition. ii. Lithography. iii. Photolithography. iv. Dry & wet etching. Manufacturing Engineering-III Course code : 3351903 GTU/ NITTTR Bhopal/14-15 Gujarat State 6
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