Vishweshwarayya Abhiyantriki Padvika Mahavidyalaya Department of Mechanical Engineering

METROLOGY &QUALITY CONTROL LAB

NAME OF LAB Metrology &Quality Control Lab NAME OF LAB INCHARGE Mr. Patwari A.N. NAME OF TECHNICAL ASSISTANT Mr. Pathan R.M. TOTAL COST OF LAB 4,11,100/- CARPET AREA 72 Sqm.

List of Major Equipment’s In Lab:- Sr. Name of Instruments Quantity Cost No. 1 Radius 1 1200/- 2 Pillar Gauge 1 1200/- 3 Screw Pitch Gauge 1 1200/- 4 Vernier Caliper 1 1700/- 5 Depth Vernier Caliper 1 2500/- 6 Outside 1 1700/- 7 Adjustable 1 2200/- 8 Plunger 1 1700/- 9 Universal Level Protactor 1 3000/- 10 Flexible Dial Stand 1 2400/- 11 Screw Thread Micrometer 1 4500/- 12 Gear Tooth Vernier Calliper 1 5500/- 13 Sine Bar 1 4800/- 14 Mechanical Comparator Stand Base 1 8500/- 15 Vernier 1 12000/- 16 Steel Slip Gauge Set 1 4800/- 17 Profile Projector Model 1 145000/- 18 Auto-Collimator 1 115000/- 19 Pneumatic Comparator 1 49000/- Total Cost. 4,11,100/-

METROLOGY &QUALITY CONTROL LAB

Metrology And Quality Control: CORE TEACHING TOPICS: The Metrology and Quality Control Laboratory currently in Room 76-A of the department. This lab is The core teaching topics in this Laboratory are: utilised for second and third year students in which 20-25 1. Measure various dimensions & dimensional students can perform the practicals. The space provided for parameters of component by using gauges , the lab is about ----Sqm and the cost is about Rs.4,11,100/- , vernier caliper. 2. Use of dial indicator as mechanical comparator to inspect given components. 3. Inspect the given component using high pressure dial type pneumatic comparator. 4. Set the adjustable snap gauge Go end and No-Go end for a give dimension using slip gauges combination. 5. Measure an angle of a component using Bevel Protractor and verify it by using Sine bar. 6. Measure the angle of component with the angle dekkor / autocollimator. 7. Measure the screw thread elements by using screw thread micrometer and the same using optical

profile projector. 8. Measure the gear tooth elements using gear tooth EQUIPMENT IN THE LABORATORY: vernier caliper and verify it by using optical profile The main equipment’s in the laboratory comprises the projector. following: 9. Testing lathe machine / drill machine for 1. Different types of gauges. parallelellism, squareness, trueness, alignment test 2. Autocollimator. by using test dial indicator. 3. Profile Projector. 10. Draw the frequency histogram, frequency 4. Vernier calliper. polygon for the samples and calculate mean,mode 5. Micrometer. and median for same. 6. Pneumatic comarator. 11. Draw the normal distribution curve and curve 7. Sine Bar. 8. Bevel Protractor. and calculate deviation, variance, range 9. Dial Indicator. anddetermine the process capability. 12. Draw and interpret the control charts (X&R-bar, P-chart and C-chart) for given data.

1. OBJECTIVE OF THE LABORATORY: Basic objective of a measurement is to provide the required accuracy at minimum cost, metrology would have further objective in a modern engineering plant with different shops like Tool Room, Machine Shop, Press Shop, Plastic Shop, Pressure Casting Shop, and Painting Shop, and Assembly Shop, as also Research, Development and Engineering Department.

Vishweshwarayya Abhiyantriki Padvika Mahavidyalaya The Department of Mechanica l Engineering