INDIAN RAILWAYS

TRAINING REPORT AT AJMER LOCOMOTIVE WORKSHOP

Ankit sharma Git jaipur

INDIAN RAILWAY HISTORY▪ In 1849 GIPR (great Indian peninsula railways) was established by East India

Company.

▪ Railways were first introduced to India in the year 1853 from Mumbai to Thane.

▪ It is one of the largest networks in the world.

COUNTARY RAILWAYS LENGTH(Km)

ELECTRIFIED LENGTH (Km)

Population per kilometer track

Nationalized or private

1 United states

224,792 <1,600

1,373

private

2 China

112,000 55,811 12,119

nationalized

4 India

65,808 21,614

18,390 nationalized

Northern western railways (Ajmer)

The foundation of the prestigious Central workshop was laid in 1876 and was established in 1877.

In workshop Repairs and manufacturing of steam locomotives, carriages and wagons.

In 1979 Periodic Overhaul (POH) & Intermediate

Overhaul (IOH) of an diesel engine is started .

STATISTICS1. Sanctioned Strength - 23082. On Roll Strength - 20103. No. of Officers - 44. No. of Supervisors - 2375. Total Area - 160000 sq.mpp.6. Covered Area - 71363 sq.m.7. Power Consumption - 140000units/month8. Water Consumption - 5000 KL/month9. Annual Budget - Rs.138 Cr.

BTC Basic training center

Wheel & roller

bearing shop

Machine shop

Machine stage 1 Slack shop

Stripling & rebuilding

shop

Bogie shop

Spring

Diesel periodical overhaul

Wheel shop

Visual inspection

Remove CTRB from wheel axial

Non-destructive

tests

Wheel press Axial turning

Vertical turning Axial turning CNC

Machine Treatments

Cartridge taper roller bearing

Inspection

• visual

dismantle

• Manually

washing

• With the help of machine

Stage 1

Dimensioninspection

• With the help of measuring tape

Final assembly

• Apply grease with the help of machine .

• Grease apply in 3 stages.• Packaging, marking .

Stage 2

NBC, KOYO ,TIMKIN ,SKF

MACHINE SHOP

Machine shop stage 1 machines :-

shaper

slotter

planner

Drilling machine

Lathe machine

SLACK SHOPOperation in slack shop

Maintenances of breaking system .

WORKING OF BREAKS

BOGIE SHOP

Bogie periodic hauling is treated. Types of bogie

1. 22W(M). 2. 22NL.3. 22NLB.4. CASNUB .

Visual inspections

Inspection

With the help of tools and over head crane

Dismantle

1) Cutting2) Gas welding 3) Arc welding

operations SPRING SHOP

STRIPLING AND REBULDING SHOP

Process in stripling shop

CUTTING

Gas cutting

1 Dismantle

2 Cutting

Rebuilding Process

Vehicle use for transportation

1

2 3

Rebuilding process

ASSEMBLY

UNDERFRAME BODY SIDE DOORS BODY END ROOF

WHEELS AND BOGIE

BRAKING SYSTEM

Wagon fixed in a manipulator 

Body Side Bogie mounted on wheels Breaking system testing

DIESEL PERIODICAL OVERHAUL

SECTIONS IN DIESEL SHOP

Dismantle sections Fuel oil system Compressor Turbo super charge

Dismantle sections

1) Crank case 2) Inspections of engine parts 3) Remove all big engine parts using crane

FUEL OIL SYSTEM

MANUALLYWith the help of toolsDismantle

• Kerosene Washing • Manually Assembly

TESTING OF FUEL PUMP

1) Fuel pump tester 2) Spray tester

1) Fuel pump tester is used for check to its efficiency .

2) Spray tester is used to check the spray from pump .

3) These spray pumps made in BOSCH company.

Working in fuel sections

TURBOSUPER CHARGER

MANUALLYWith the help of tools

Dismantle • MANTENCE • Manually Assembly

Turbo- supercharger consists of following main components.

Gas inlet casing. Turbine casing. Blower casing with diffuser Turbo-rundown test

- To check the free running time of turbo rotor.

- The time limit for free running is 90 to 180 seconds.

THANK YOU

▪ REFERENCES

▪ www.wikipedia.org

▪ www.slideshare.com

▪ Indianrailway.org.in

▪ WWW.GOOGLE.COM

▪ SOLID WORKS

ANY QUERYS

SUBBMITED BY :- ANKIT SHARMA