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  UNJABI UNIVERSITY

(DE ARTMENT OF MECHANICAL

ENGINEERING)

  ATIALA

  ROJECT - SUMMER TRAINING

(June-July, !"#)

$

ANMOL ASDHIR

""!%"&

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SEL6S PROFILE

SWARAJ ENGINE DIVISION

 This plant is located in Mohali. It was setup in technicaland fnancial collaboration with KIRLOSKAROIL ENGINELIMITE. It was setup in the !ear "#$% &or the

'anu&acture o& diesel en(ines. This plant'anu&actures en(ines &or S)ARA* TRA+TORS. It also

supplies connectin( rods to S)ARA* MA,A I-ISION.

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DEPARTMENTS IN INDUSTRY". RESEACH AND DEVELOPMENT

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2.INDUSTRIAL ENGINEERING

3.FINANCE DEPARTMENT

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4.PRODUCTION DEPARTMENT

5. HUMAN RESOURCE

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6.ASSEMBLY DEPARTMENT

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ENGINE PARTS MANUFACTURED

IN S7ARAJ ENGINE LIMITED

-arious operations are per&or'ed on all the en(ine parts inindustr!. I hae tried to coer each and eer! part as per it waspossible as told b! '! trainin( teacher MR. SHASHANKAGGARWAL in SEL.

-arious parts are as &ollows/

". +ONNE+TING RO

0. +1LINER 2LO+K 3. +1LINER 4EA

5. +RANK +ASE

Fi!""#$ a&ter this the parts are sent to !%%&'("# )&*!+,'&, &or

asse'blin( the' in proper en(ine

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"*CONNECTING ROD

OPERATIONS PERFORMED ARE ASFOLLOWS-

 

. BOLT HOLE OPERATION

  6irst o& all nu'ber is punched on to both the cap androd li7e +TG where + stands &or +on Rod 8T/Tractorpart 8G/Monthl! code.

 The ne9t operation is to drill out holes in both the cap

and rod. The ne9t step is cha'&erin( on rod

 The ne9t step is rou(h asse'bl! o& conrod

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2. SEMI FINISH BORERou(h borin( is carried out on both the s'all and lar(e

end o& the conrod.

 The ne9t step is cha'&erin( o& the lar(e end

A&ter thus the bush is pressed in the conrod

 The ne9t step is drillin( o& oil hole

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6inall! the 'achinin( o& bi( end and o& bush in s'all end is

carried out The last step is 'ost i'portant one in which the wei(ht

(roups are assi(ned to the conrod accordin( to standardwei(ht chart that is 'entioned in the industr!

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* CYLINDER BLOC8

V!+i/0% %,&*% i '!01!,0+i /1 ("/ !+&. MILLING

  6irst o& all &ace 'illin( o& rou(h piece is carried out

2. VMCVERTICAL MILLING CUTTING

  Rou(h borin( is carried out so that the borin( o& 5 holesis carried out

3. HMCHORI7ONTL MILLING CUTTING

  This is the fnal setup in which the hori:ontall! thebloc7 is drilled hole that is the water &ace.

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6inall! the washin( is carried out in which the

LEAK TESTING MACHINENUMBERING

CORE PLUG

I "&! ,&%, ,8&+& !+& ,9/ ,&%, .WATER WAYSLEAK TEST 2. OIL WAYS LEAK TEST.

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%* CYLINDER HEAD

. The er! frst step in 'anu&acturin( o& thec!linder head is )AS4ING8 ;

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#. The ASSEM2L1 O;ERATION is the ne9t step carried out

ST

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+RANK S4A6T DA cran7 sha&t related to the cran7 is a'echanical part able to per&or' a conersion between

a reciprocatin( and rotational 'otion. . All these parts includin( ca' sha&t8 lubrication oil

pu'p8 caps are ftted on the cran7 case.

A&ter this oil seal housin( is ftted and asse'bl! is sent

&urther &or 'ore attach'ents.

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0. 2ND STAGE

 There is proper (ear 'atchin( between inter'ediate

(ear8 ca' (ear inner and cran7 sha&t (ear. Then a&ter this8 studs are ti(htened and (ear case

D(as7et stud8 pointer8 nut and bolts. Ne9t step'ountin( GEAR +ASE on the cran7 case alon( with itoil flter is also 'ounted on the cran7 case.

 The ne9t step is GEAR +ASING OIL SEEL is 'ounted

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PISTON CYLINDER ARRANGEMENT

6irst o& all8 (u:en pin is 'ounted on the piston head

and then the connectin( rod is 'ounted on the piston. The piston is then inserted in the c!linder head toco'plete the asse'bl!. On the piston8 total 3 rin(s are'ounted. The upper 0 are oil rin(s and the 3rd isco'press rin(.

 The piston c!linder arran(e'ent is then inserted in thecran7 case on the cran7 sha&t.

.

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3. 3RD STAGE 

 The ne9t and the i'portant step is 2

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  4TH STAGE 

In this8the RO+KER ARM ASSEM2L1 is frst 'ountedaboe the three c!linders. Then the 6

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 The en(ine is near to co'pletion it is &urther sent &orFLYWHEELA ;#98&&" is a rotatin( 'echanicaldeice that is used to store rotational ener(!.6l!wheels hae a si(nifcant 'o'ent o& inertia andthus resist chan(es in rotational speed. Ener(! istrans&erred to a C!wheel b! appl!in( torHue to it8

thereb! increasin( its rotational speed. to be 'ountedon it.

http://en.wikipedia.org/wiki/Rotational_energyhttp://en.wikipedia.org/wiki/Moment_of_inertiahttp://en.wikipedia.org/wiki/Torquehttp://en.wikipedia.org/wiki/Torquehttp://en.wikipedia.org/wiki/Moment_of_inertiahttp://en.wikipedia.org/wiki/Rotational_energy