Computer Aided Design and Manufacturing Practical detail TNDTE Diploma syllabus for Agricultural Technology (AG), M scheme is extracted from TNDTE official website and presented for diploma students. The course code (32064), 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 agriculture 6th sem syllabus for diploma m scheme tndte you can visit Agriculture 6th Sem Syllabus for Diploma M Scheme TNDTE Subjects. The detail syllabus for computer aided design and manufacturing practical is as follows.
Rationale:
Objectives:
- Study of parametric modeling.
- Understand the part modeling and assembly of parts
- Create the views of the solid model and parts list.
- Study the working principle of CNC machines
- Study the datum points and offsets.
- Differentiate incremental System with absolute system
- Study the simulation software package.
- Write program and simulate in the Lathe software and Milling software.
- Prepare a part program, edit and execute in CNC Turning centre.
- Prepare a part program, edit and execute in CNC Machining centre.
- Produce components in the CNC Turning centre and CNC Machining centre.
PART A: Solid modeling (30 Hour.).
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PART B: CNC Programming and Machining (45 Hour.).
Introduction:
- Study of CNC lathe, milling.
- Study of international standard codes: G-Codes and M-Codes
- Format – Dimensioning methods.
- Program writing – Turning simulator – Milling simulator, IS practice -commands menus.
- Editing the program in the CNC machines.
- Execute the program in the CNC machines.
Exercises
Note: Print the part program from the simulation software and make the component in the CNC machine.
CNC Turning Machine Material: M.S / Aluminum / Acrylic fibre / Plastic
- Using Linear and Circular interpolation – Create a part program and produce component in the Machine.
- Using Stock removal cycle – Create a part program for multiple turning operations and produce component in the Machine.
- Using canned cycle – Create a part program for thread cutting, grooving and produce component in the Machine.
CNC Milling Machine Material: M.S / Aluminum / acrylic fibre / plastic
- Using Linear interpolation and Circular interpolation – Create a part program for grooving and produce component in the Machine.
- Using canned cycle – Create a part program for drilling, tapping, counter sinking and produce component in the Machine.
- Using subprogram – Create a part program and produce component in the Machine.
Reference:
CNC Programming & Operations, Sankar, Sathish and Balamurugan – Micro Publications, Tiruchy.
Board Examination
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Allocation of marks for Board Examination
PART -A: SOLID MODELING 35 Marks
- Part modelling 15 Marks
- Assembly 10 Marks
- Printout 10 Marks
PART-B: CNC PROGRAMING 35 Marks
- Program editing and creation : 15 Marks
- Component manufacturing : 10 Marks
- Finish : 10 Marks
- Viva voice : 5 Marks
Total 75 Marks
List Of Equipments
- Personal computer – 30 Nos.
- CNC programming software – Sufficient to the strength
- Modelling package – Sufficient to the strength
- CNC Turning Machine – 1 No.
- CNC Milling Machine – 1 No.
- Laser Printer – 1 No.
- Consumables – Sufficient quantity.
(Lathe and Milling.
(Solid works / Pro-E / Catia / Unigraphics / Autocad etc…)
For detail syllabus of all other subjects of BE Agriculture, M scheme do visit Agriculture 6th Sem syllabus for M scheme.
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