Process Planning and Cost Estimation detail TNDTE Diploma syllabus for Mechanical Engineering (ME), M scheme is extracted from TNDTE official website and presented for diploma students. The course code (32053), 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 5th sem syllabus for diploma m scheme tndte you can visit Mechanical 5th Sem Syllabus for Diploma M Scheme TNDTE Subjects. The detail syllabus for process planning and cost estimation is as follows.
Rationale:
In the product manufacturing the process selection and planning are important. In this subject the work study, cost estimation and machining time calculations are discussed.
Objectives:
- Understand the process planning.
- Study the process selection.
- Understand the work study and method study.
- Study the cost estimation.
- Study the machining time calculations.
Unit 1
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Unit 2
Process Selection
Process selection – technological choice – specific component choice – Process flow choice – Factors affecting process selection – machine capacity – analysis of machine capacity – process and equipment selection procedure – Determination of man, machine and material requirements – simple problems – selection of material – jigs – fixtures etc. – Factors influencing choice of
Unit 3
Work Study
motive of work study – Concept of work content – Techniques to reduce work content – method study – Procedure – Recording techniques used in method study – Micro motion study – Principles of motion economy – Therbligs – Simo chart – cycle graph -Chrono cycle graph – work measurement – Basic Procedures for the conduct of time study – calculation of standard time – simple problems – Ergonomics – definition – objectives – applications -working environment – work place layout – other areas.
Unit 4
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Unit 5
Machining Time Calculations
Elements of metal machining – cutting speed – feed – depth of cut -procedure for assigning cutting variables – calculation of machining time for different lathe operations like – turning – facing -chamfering – parting – knurling and forming – Calculation of machining time for operations on drilling machine – machining time for shaping, planing, slotting, broaching and sawing operations -Machining time for face milling and slab milling operations – timing for thread cutting – estimation of total unit time – Procedure for doing the above machining calculations with formulae used -simple problems.
Text Books:
- Industrial Engineering & Management – O.P Khanna
- Industrial Engineering & Production Management – Martand Telsang
Reference Books:
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For detail syllabus of all other subjects of BE Mechanical, M scheme do visit Mechanical 5th Sem syllabus for M scheme.
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