Standard Tractors Barnala Mid-Term Synopsis Report

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STANDAND CORPORATION INDIA LIMITED

SYNOPSIS REPORTB.Tech M.E., 8th semester

Aryabhatta Group of Institutes, Barnala

Punjab Technical University

2010 2014

Submitted to: Submitted by:

Ashish Singla Gurmeet Singh

HOD Mechanical Dept. Roll No. 100041127813

Address:-Vpo-Kalas,

Teh-Raikot,[email protected]

Mobile-84279246501
mailto:[email protected]:[email protected]:[email protected]:[email protected]:[email protected]:[email protected]:[email protected]:[email protected]


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DECLARATION

We hereby certify that the the project entitled ENGINEASSEMBLY by Gurmeet Singh,

University Roll No.100041127813 in partial fulfillment of requirements for the award of degree of

B.Tech. (ME) submitted in the Department of Mechanical Engineering at ARYABHATTA GROUP

OF INSTITUTES, BARNALA under PUNJAB TECHNICAL UNIVERSITY, JALANDHAR is an

authentic record of our own work carried out under the supervision of Mr. SURAJ KOHAL Head of

Engine Assey. Department.The matter presented has not been submitted by me in any other

University / Institute for the award of B.Tech. Degree.

Gurmeet Singh

(100041127813)

.. ., 2014

________ __________ _______

Day Month Year

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COMPANY PROFILE

STANDARAD is a well known name in the field of automobile industries. It was

established in year 1973 by S. Nachhatar Singh.

His hard working efforts and continues improvement in the company has now made it the number

one manufacturer in the field of combine manufacture. In 1999, S. Nachhatar Singh started anew

project named by manufacturing of tractor. Now this company has five improved models of tractor.

1. SE-335 (35HP ENGINE POWER)


3. SE-450 (SOHP ENGINE POWER)


5. 5E-475 (75HP ENGINE POWER)

6. 5E-124 (24HP ENGINE POWER)

STANDARAD is the first Indian company, which has designed 75HP engine. Company's

growth

is 150% as compare to the last year. The Daily production is 15 tractors now days. The demand of

this tractor is in Uttar Pradesh, Rajasthan, Bihar, Haryana, Karnataka, and Tamilnadu etc. from

theNew Year production of the two new models of tractors is starting. Models are of 30HP and 24

HP Turnover of the company during the last year was of Rs. 400 crore. Market image of this

company is increasing day by day. Recently Standard Tractors has got the second

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position in All India Tractor Competition held at GB Agriculture University Pant Nagar organized

by All India Tractors Association. Standard has joined hands with a tractor-manufacturing unit of

Italy for the manufacture of tractor by compromise between the two.

LOCATION

The factory is located at Barnala a district of Punjab. STANDARAD TRACTORS is situated

on Sangrur Bathinda Road about 3 KM from Barnala city at Handiaya Chowk hardly fifteen

minutes drive from the main Bus stand of Barnala. Standard Combine is a private concern of India

Particularly

in state of Punjab. This factory was among first to be set up in this industrial town

AWARDS/ RECOGNITION

Parman Patra awarded by Govt. of Punjab to The Managing Director S. Nachhattar Singh on

August 2008.Certificate of participation in Agro-Industrial Exhibition held at G.B. Pant University

of Agriculture & Technology , Pentagram (Uttaranchal) on October 2002.Awarded First Prize in

Stall Competetion by Punjab Agriculture University, Ludhiana on September 2007.

Award for outstanding individual achievements and distinguished services to the nation presented

by HonbleS. Surjeet Singh Barnala, (The Then Minister of Chemical & Fertilizers, Minister of

Food & Consumer Affairs , Govt. of India) on January 1999.

Memberships / Affiliations:

The Tractor Division of the company is ISO 9001 : 2008 Certified


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Quality Policy / Processes:

We at Standard Corporation India Ltd. are committed to total customer delight

by: Providing utmost customer satisfaction with Quality and Cost effective products. To create

such work environment and culture which promotes initiative & teamwork.

Company is also committed to provide adequate resources in terms of documents and

information needed to continually improve effectiveness of its quality management system.

DIFFERENT DEPARTMENTS

1. Research and Development Department

2. Personel Department

3. Tool Room

4. Accounts Department

5. Purchase Department

6. Maintenance Department

7. Store

8. Machine Shop

9. Engine Testing

10. Tractor Assembly Shop

11. Marketing Department

12. Servicing Department

13. Engineering Department

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ENGINE ASSEMBLY

DETAILS OF ENGINE ASSEMBLY

STAGE l:

Three lines are present at STANDARD

a) A Grade tolerance +12 micron.

b) B Grade tolerance +24 micron.

c) C Grade tolerance +36 micron.

The cylinder has two seats: -

1. For water.

2. For oil.

The Grade sign of the liner should be kept toward the camshaft.

Crankshaft Fitting:

First of all bush type liners are inserted into the bearing holes. The liner is provided with recess to

store a minimum amount of oil, which wets as the crankshaft during storing engine. The bearing

cup is opened and crankshaft assembly placed into it. The bearing cup is tightened again with 10-

12 Kg-m torque rod and crankshaft is checked that it is revolving easily or not


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STAGE 2:

Timing Gear Fitting: -

The idle shaft is pushed into the crankcase and roller type bearing with lock is inserted into the

shaft. The idle timing gear is then pressed into the bearing. The timing gear is punched at two places

and punched sign has to be matched with punched mark of [on] crankshaft.

Timing Gear Fitting

Piston Assembly Fitting: -

The piston assembly is filled into the liner and big end is tightened to crankshaft Line is filled with

A grade piston assembly. The grade mark should towards camshaft. The piston ring cuts should be

so adjusted that there should not be in same li

Piston


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Stage 3:

Lubrication Oil Pump Mounting: -

The lubrication oil pumps connected to crankshaft gear by an idle gear of 2-3 degree. The

crankshaft and pump gear has 22 teeth each. The pump is provided with relief valve [through],

which opens at kgf.

In the case of are loading or something injected in main gallery then pressure is released from

their valves.

Rear Cover & Front Cover Mounting: -

The rear cover and front cover are cleaned perfectly with air and filled to engine with seals in

between [mounted].

Stage 4:

Cam Shaft Fitting: -

The camshaft is inserted into the camshaft hole with bearing and bolt ends are locked by circle.

The camshaft is forged from alloy steel or cast iron and is case hardened. The one end of the

camshaft is provided with gear, which is locked, gear z-50 for exact timing of the camshaft gear

mark is matched with the mark on idle gear. Another gear pump is attached with idle gear, which

serves the purpose of driving the fuel injection pump.

FLYWHEEL MOUNTING:

The flywheel is mounted the crankshaft and bolts are tightened with 11-12 kg-m force. The F.LP

is connected to F.LP gear through the F.LP drive shaft.


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The F.LP. drive shaft is specifically designed to advance the time of injection. The both ends of

F.1.P. drive shaft is provided with spline, one side a key is provided which is locked to timing gear

and recess on their side is pushed in to F.LP. slots. The angle between the key and recess of 18',

thus the fuel injection is advanced by 18degree.

Flywheel

Stage 5:

Cylinder Head mounting:

The cylinder head assembly is placed on the piston and studs are passed through it. If the height of

the piston at TDC from the surface is more then 0.1 mm than thegaskets of given thickness are

used. If it is 0.1 to 0.5 mm then 1.2mm thick gasketis used. If it is 0.5 to 0.8 mm then 1.5 mm

thick ,gasket is used. The cylinder nuts are tightened by 17-18 Kg-m forces.

Cylinder Head


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Stage 6:

Water Body and Pulley Mounting: -

The water body is mounted with thermostat control valve opens at 70C. the pulley is mounted

on camshaft.

Stage .7:

The assembly is removed from the trolley, is placed on the stationary frame.

Stage 8:

Fuel Injection Pump Mounting and Setting of Fuel Injection Pump The gear of F.I.P. is first of

all meshed with F.LP. drive shaft and is loosely tightened to set the timing of gear first of all

pointer is tightened on the crankcase and flywheel us rotated which is meshed for 16 , 18 , 20,

24 angles. The pointer at set at 18 of flywheel and then the pump is rotated clockwise till one

from first nozzle stop out blowing. At this position a cut mark is made on both the pump and

crankcase for further setting. The pump is tightened properly and pipes are tightened over

nozzle and injectors. The head of position is covered with covers and the complete engines are

sending to engine testing shop. The whole of engine shop is air-cooled.

Fuel Injection Pump


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SOME IMPORTANT TERMS AS ISI STANDARD

TERMINOLOGY

Speed:

The speed of a engine is the mean speed of its crankshaft in RPM. Except in the case of free

piston engines where the speed is the number of cycles per minute of the reciprocating

components.

Steady Load Speed Band:

It is the maximum total variation in speed expressed as a percentage of the mean speed, which

may occur while there is no change in the external load conditions.

Continuous Power

The power which engine is capable of delivering continuously between the normal maintenance

intervals stated by the manufacturer at the stated speed and under

stated operating conditions.

Indicated Power:

It is the total power developed in the working cylinder by the gases on the combustion side of the

working pistons.

Friction Power:

It is the power consumed in the frictional resistance.

Brake Power:

It is the total power consumed in frictional resistance.

Fuel Consumption:

It is the quantity of fuel consumed per unit of power per unit of time. It is generally

expressed in grams of fuel consumed per B.H.P.


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Mechanical Efficiency:

It may be defined as the ratio of the power obtained at the crank shaft i.e. Brake power to the

Indicated power.

Thus Mechanical Efficiency = Brake power (B.P.) /Indicated power (Z P.)

Thermal Efficiency:

Indicated Thermal Efficiency:

It may be defined as the ratio of heat converted into indicated work to the heat energy supplied by

the fuel, during a specified period of time. So, Indicated Thermal Efficiency = Heat equivalent to

LP per min. / heat energy supplied by fuel per min. = LP. * 60 / Mf *CV


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FACILITIES FOR THE PROPOSED WORK

Proper Illumination in the working sector.

There are many of safety guards provided in the industry for us.

Machines are available like Lathe Manvhine,CNC Machine, Milling Machine, Power

Hacksaw.

The Guides in the industry are well educated and they are very responsive.

The working environment is very good for the work.

Prividing Efficient maintainence and storage area complete with evs. Controles.

Standard Tractors Barnala Mid-Term Synopsis Report

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