Syllabus:
METROLOGY (20 Hours)
Introduction to Metrology
Measurement of length and angle
Gear and thread measurement
Surface roughness measurement
Limit, Fit, Tolerance and Tolerance analysis, Limit gauges
Optical Measuring instruments, Computers in Metrology.
MECHANICAL WORKING OF METALS (15 Hours)
Introduction to plastic deformation and yield criteria
Mechanics of forming processes
Cold and hot forming processes
Analysis of forging, rolling, drawing, and extrusion.
TOOL DESIGN (10 Hours)
Design of single point cutting tools and form tools
Design of multipoint cutting tools (Drill, Milling cutter, Broach)
Design of blanking and piercing dies.
(Total contact hours: 45)
PRACTICALS
1. To calibrate given passometer.
2. To find angle of V-block, taper, and radius of circular arc.
3. To calibrate given gear tooth vernier.
4. To find the pitch of the given screw threads.
5. To find the angle of taper using sine bar.
6. To draw stress-strain behavior for model material.
7. To measure the force required in extrusion.
8. To find flow stress of the given material and to plot a graph of forging ratio vs flow stress.
BOOKS RECOMMENDED
1. Jain, R. K., “Engineering Metrology”, Khanna Publishers, 1997.
2. Ghosh A. and Mallik A. K., “Manufacturing Science” East West Press New Delhi, 1991.
3. Spliter David (Contributor, Editor), “Fundamentals of Tool Design”, Society of Manufacturing Engineers (SME), Michigan, 2003.
4. Donaldson Cyril, Lecain George H and Goold V C, “Tool Design”, Tata McGraw Hill , New Delhi, 2005.
5. Pacquin, J.R and Crowley, R. E., “Die Design Fundamentals”, Industrial Press, 1986.
- Syllabus_PDF: PT-2_Syllabus
- Books:
- Groover_Metal Forming
- PPT: PT 2 SK-Metrology
- PPT: PT 2 SK-Metal forming
- PPT: PT 2 SK-Tool Design
- PPT(OCR Enabled): PT-2_SK_Mids_OCR_Enabled
- Analysis of Metal Forming Processes(PDF): Click Here
- Analysis of Metal Forming Processes - Extrusion(PDF): Click Here
- Analysis of Metal Forming Processes - Forging(PDF): Click Here
- Analysis of Metal Forming Processes - Rolling Equations & Problems(PDF): Click Here
- Analysis of Metal Forming Processes - Rolling(PDF): Click Here
- Analysis of Metal Forming Processes - Wire Drawing(PDF): Click Here
- Analysis of Extrusion(PDF): Click Here
- Analysis of Wire Drawing(PDF): Click Here
- Die Design(PDF): Click Here
- Die Design by SK sir (YouTube Video): Click Here
- Die Design - few modifications(PDF): Click Here
- Metrology - Accuracy, precision, true value, error, Uncertainty Terminology(PDF): Click Here
- Metrology - Limits, Fits, and Tolerance(PDF): Click Here
- Metrology - Gear Measurements(PDF): Click Here
- Metrology - Screw Thread Measurement(PDF): Click Here
- Problems on Forging(PDF): Click Here
- Analysis of Extrusion by SK sir (YouTube Video): Click Here
- 00--Some Question and Answers--00: Click Here
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