nbc training presentation
TRANSCRIPT
APresentation on Practical Training
taken at “National Engineering Industries Limited, Jaipur”
From May 15 to July 15, 2015
Submittedin partial fulfillment for the award of the Degree of
Bachelor of technology in Department of Mechanical Engineering
Submitted by:
Hitesh Sharma Roll. No. 13ESKME036
Department of Mechanical EngineeringSwami Keshvanand Institute of Technology, Management & Gramothan,
Rajasthan Technical University
INTRODUCTION TO “nbc”
• National Engineering Industries Limited (NEI) is the flagship company of the CK Birla Group, a conglomerate with a turnover of US$ 1.6 billion.
• NEI was founded in 1946 by the renowned industrialist, Shri B M Birla, under the name of ‘National Bearing Company Limited’.
• The name of the company was changed in 1958 to ‘National Engineering Industries Ltd.’ retaining its original trade mark NBC.
• Over the past 60 years, NBC, has grown to be the leading and fastest growing bearings brand in India and currently produces over 100 million bearings in more than a 1000 sizes every year.
“nbc” Network
Product PortfolioBall Bearing
Taper Roller BearingCylindrical Roller Bearing
Spherical Roller Bearing
Railway ProductsSpecial Bearing’s Product
Next Generation Bearing
“nbc” Jaipur Plant
• NEI’s Jaipur Plant is located at Khatipura Road.• The Jaipur Plant also act as Headquarter of National Engineering Industries Limited.• Spread over a total area of 4,78,900 m2 and a covered area of 75,310 m2.• Jaipur plant has state of the art manufacturing facilities and capable to
manufacture all types of Ball and Roller Bearings of NEI product range.
Working Divisions At “nbc” Jaipur
Departmental HierarchyAdministration
Manufacturing Divisions
Ball Bearing
Taper Roller Bearing
Railway Bearing
Large Diameter Bearing
Human Resource R & D
Purchase Department
Metallurgy Department
Sales and Marketing Maintenance
Ball Bearing
Taper Roller Bearing
Railway Bearing
Large Diameter Bearing
Taper Roller Bearing Department• This plant with the most modern equipment was set up in the year 1968. • Manufactured at an ultra-modern plant, with technology obtained from our earlier collaborators, Federal
Mogul Corporation, USA and now with NTN Corporation, JAPAN, these bearings are used by all major automobiles, truck and tractor manufacturers in the country as original equipment.
• The above bearings are manufacture in inch & metric series form 15.857mm bore to 95.25mm bore. • For TRB NEI has Automatic Grinding Lines with in-process & post process gauges. Complete automation by
Flex link conveyor. Crowning provision on Inner (Cone) & Outer (Cup). • Complete Automatic Line for Roll Grinding, Super finishing, Inspection and Sorting imported from NTN,
Japan automatic checking & prevention of inverted roller & roller missing. Automatic checking of stand height, noise and run outs.
• Presently under modernization and expansion plan the new latest state of the art technology lines are installed.
• The plant is spread over a cover area of 11,652 sq. mtr.
Flow of Material in “nbc”
Material From
Outside Vendor
Heat Treatment ProcessMaterial Is Loaded in CHUGAI-Ro Furnace in Loading Hopper
Material goes to Pre Wash Section
Material is Sorted on Conveyor Belts
Quenching (Hot Oil Bath)
Post Washing Section
Material is Sorted on Conveyor Belts
Material is collected
Material Is Loaded in CHUGAI-Ro Furnace in Loading Hopper
Material goes to Pre Wash Section
Material is Sorted on Conveyor Belts
Quenching (Hot Oil Bath)
Post Washing Section
Material is Sorted on Conveyor Belts
Material is collected
Material Is Loaded in CHUGAI-Ro Furnace in Loading Hopper
Material goes to Pre Wash Section
Material is Sorted on Conveyor Belts
Quenching (Hot Oil Bath)
Post Washing Section
Material is Sorted on Conveyor Belts
Material is collected
Material Is Loaded in CHUGAI-Ro Furnace in Loading Hopper
Material goes to Pre Wash Section
Material is Sorted on Conveyor Belts
Quenching (Hot Oil Bath)
Post Washing Section
Material is Sorted on Conveyor Belts
Material is collected
Material Is Loaded in CHUGAI-Ro Furnace in Loading Hopper
Material goes to Pre Wash Section
Material is Sorted on Conveyor Belts
Quenching (Hot Oil Bath)
Post Washing Section
Material is Sorted on Conveyor Belts
Material is collected
Material Is Loaded in CHUGAI-Ro Furnace in Loading Hopper
Material goes to Pre Wash Section
Material is Sorted on Conveyor Belts
Quenching (Hot Oil Bath)
Post Washing Section
Material is Sorted on Conveyor Belts
Material is collected
Grinding Process For Cup
O.D. Grinding
Face Grinding
Track Grinding
Track Honning
To Assembly
Cone Face Grinding
Cone Track Grinding
Cone Flange Grinding
Cone Bore Grinding
Cone Track and Flange Honning
To Assembly
Grinding Process For Cone
Grinding Process for Roller
Roller End Grinding Roller O.D. Honning
AssemblyCone is
received Washing Dimensions Testing
Laser Marking
Rough Assembly
Press ( Application
of Load)Weight
CheckingDemag Process
Post Washing
Noise and Vibration Testing
Oiling Material Forward For
Packing
Maintenance Work in “nbc”
Maintenance
ScheduledMaintenance
Breakdown Maintenance
Scheduled Maintenance
Monitoring
Scheduling
Approx. Inventor
y Require
d
Recording
Operators
Statement
Performing
Maintenance
Recording Details in Maintena
nce Record
Breakdown MaintenanceOperator Informs about
Fault
Maintenance Engineer Visit
Machine
Planning of Required Inventory
Repairing of Maintenance
Done
Recording of Data In Maintenance
Report
Amending further changes in
Maintenance Statergies
Thank You