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8/17/2019 Akhil Lpsg

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ACKNOWLEDGEMENT

I would like to thank Sh.Jitender anand {Senior Manager (H.R), LPS}who helped me in arr!ing out thi" pro#e t "tud!, a ting a" the guiding"pirit $ehind the ompiling o% thi" report and putting tremendou" e%%ort%rom hi" "ide to a""i"t me a" mu h a" po""i$le.

I am al"o e&uall! grate%ul to LPS and Sh.' P L *H+ -I (Senior /e uti0e H.R) or hi" 0alua$le "ugge"tion" and en ouragement gi0en to

me %rom time to time.

I am al"o thank%ul to all 1 2+ I3 S 4 5 2+M - I -2 - R , LPS %or their time, and o6operation and helping attitudetoward" me, whi h made me omplete thi" pro#e t.


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PR 2 I2 L R I-I-'

-

L 7SHMI P 2ISI - S2R 8S LIMI 5

(L.P.S)

(HISS R R 5 R H 7)9

Su$mitted o: Su$mitted *!:

Mr. 3ina! 7HIL 7 5I -M 6;

(< HSem)

Roll -o.;=;;=


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PREFACE

" an integral part o% *a helor o% te hnolog! (*. e h) our"e, a "tudentha" to undergo a "i/ week" o% the real on"tru tion world. 4ul%illing thi"

our"e urri ulum, the pro#e t wa" under taken atL 7SHMIPR 2ISI - S2R 8S LIMI 5 (LPS)

, he pro#e t work ha" $een undertaken to anal!>e the indu"tr! in India inthe li$erali>ed e onom! with parti ular re%eren e to LPS.

he %ollowing report will dri0e the reader an in"ight in to the inter plantmanu%a turing "!"tem $a"ed on "tandard produ tion. he omparati0eanal!>e will ena$le to anal!>e trend o% per%orman e and pre"ent the

pi ture o% operation o% LPS in li$erali>ation.

he report pre"ent a %rame work (in li$erali>ed en0ironment) %or thetrend o% produ tion per%orman e o% the ompan!, the hange in the

per%orman e, the 0ariou" %a tor" leading to the"e hange", thee/penditure on raw material, operating o"t, produ tion et .

( 7HIL)


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INTRODUCTION

Lak"hmi Pre i"ion S rew" Ltd. (Hereina%ter re%erred a" ? he 2ompan!@) i" a highten"ile manu%a turing unit whi h wa" e"ta$li"hed in the !ear AB


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he 2ompan! look" upon while upholding the need" o% it" lient" %or pro0idingmo"t %a0ora$le $lend o% &ualit! and o"t e%%e ti0ene"". he ore ompeten ! o%

thi" 'roup lie" in it" a$ilit! to re"our e &ualit! material and manu%a ture ompleteu"tom de"ign "olution. he 'lo$al 0i"ion and pro0iding %a"tener "olution" %or

more than three de ade" ha" now made he 2ompan! one o% the 'lo$al Leader"%or manu%a turing high ten"ile pre i"ion %a"tener" and old %orged omponent".

he 2ompan! i" one o% the large"t e/porter" o% %a"tener" in India. 8herea" =EF o% the total "ale" i" ontri$uted %rom the produ t" e/ported to a range o% ountrie""u h a" he +nited State" o% meri a (+S ), u"tralia, 2anada, 5enmark, 5u$ai,4ran e, 'erman!, Hong67ong, Indone"ia, Japan, Mala!"ia, Singapore, South

%ri a, Swit>erland, Sweden et . he 2ompan! i" a partner o% the 'lo$al 4a"tener llian e ('4 ).

he 2ompan! i" on"tantl! re"ear hing to enhan e it" &ualit! o% the produ t"keeping in mind the in rea"ing e/pe tation" o% the u"tomer" and the 2ompan!G"

$rand. he 2ompan! i" delighted and thank%ul to all it" u"tomer" %or regular "upport and it" guidan e.


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PRODUCTS wide range o% "tandard old %orged high ten"ile %a"tener" o0er utomo$ile "e tor", "tandard "pe ial m $uilding "e tor", te/tile

"e tor", printing ma hinerie" et .

BOLTS AND SCREWS

Socket HeadSquare Head Rou d Head

E!e Bo"t#


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NUTS

S"otted Rou d Nut# He$a%o Nut# He$a%o Nut W&t' AHe&%'t O( )*+ D

ALLEN KE,

H 1 ' - S 27 S2R 8 7

PINS

Ta-er P& Para""e" P& C"e. P& Grou d Do/e" P&


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INTRODUCTON OF MACHINES 0

L.P.S i" manu%a turing nut" and $olt" and other produ t" u"ing di%%erent

t!pe" o% ma hine" . hatG" wh! it i" important to know the introdu tion

o% ma hine" $e%ore knowing manu%a turing pro e"".

he %ollowing ma hine" are u"ed in L.P.S plant ,Rohtak to manu%a ture

nut" and $olt" and other produ t".

MACHINES IM LPS PLANT0

A) H 5 R M 2HI-

;) RIMMI-' M 2HI-

=) * L M 7 R

K) 4L R LLI-'

E) R +-5 R LLI-'


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Procee# o( (or%e o( 1o"t

LPS ha" the apa$ilit! to de0elop and %orge highl! "pe ial part",*olt" S rew" Stud" et . along with the 0a"t range o% "tandard%a"tener".

Hot For%& %D&a* Ra %e 0 M23 4 M56 Le %t' 0 73 88 4 5+3 88

Co"d For%& %D&a* Ra %e 0 M)*7 4 M29 Le %t' 0 7 88 4 :33 88

In 2old %orging, the grain "tru ture will $e uni%orm and will take the"hape o% the ontour o% the tool" u"ed while up"etting the raw materialto the de"ired head "hape. So thi" will gi0e higher "trength o% the%orged part ompare to the ma hine part and the "ur%a e %ini"h thu"o$tained a G grade produ t. Part" like "el% tapping " rew", Ma hine" rew" ha0ing Phillip" and po>! dri0e an onl! $e old %orging.Hot 4orging, i" arried out diameter greater than ;D mm or %or "maller diameter where the length o% the " rew" i" $e!ond the apa it! o% the

old %orging and al"o where the 0olume i" "maller &ualit! an $e hot%orged. Hot 4orging al"o en ompa""e" higher manu%a turingtoleran e" whi h ha0e more po""i$ilit! %or additional head "t!le".


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W&re dra/& %0

ll manu%a turing pro e""e" are arriedout in6hou"e with late"t te hnolog! andmo"t "uita$le ma hine" with $e"t in la""

ualit! Management S!"tem.

• W&re Rod Proce##& %0; he pro e""o% 8ire Rod Pro e""ing ome" a%ter

detailed C thorough in"pe tion o%ADDF raw material re ei0ed %orhemi al ompo"ition" and

%orgea$ilit!. 8e ha0e well6e"ta$li"hed - *L erti%ied la$ to0eri%! the hemi al ompo"ition anddo ha0e thorough 0eri%i ation inre"pe t to in lu"ion rating andgrain" %low.

• W&re Dra/& % 0; 8ire 5rawing i"arried out to get the re&uired wire

"i>e %or old %orging the part"depending upon the "i>e o% %a"tener"to $e manu%a tured. 'enerall!, the

per ent redu tion in area i"maintained $etween


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A ea"& % Proce##0;a. Lo/ Te8-erature

C= : It i" arried out at EDDN 2 to EDN 2 %or "tre"" relie0ing the produ t $e%ore ne/t operation. 4urna e" u"ed are PI %urna e" and2ontinuou" empering Line.

$. ?acuu8 A ea"& % C= : he purpo"e to arr! out thi" operationi" to a hie0e e/tra low hardne"" in 0a uum to ha0e de ar$uri>ation%ree produ t working range up to ODDN 2.

. S-'erod&@ed A ea"& % C= : hi" t!pe o% annealing i" done tohange the lamellar pearliti "tru ture to Spheroidi"ed "tru ture in

order to a hie0e "uita$ilit! %or 2old %orging. 2ompan! ha" a %a ilit!=DD onne" per month %or "pherodi>ed annealing apa it! in %ir"t

pha"e, planning o% ADDD onne" per month in %uture.


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SECONDAR, OPERATIONS0

t LPS, Se ondar! peration i" arried out a%ter the initial %ir"toperation 2old and Hot 4orged. he operation that i" arried outwithin it" premi"e" %or the ompetition o% the ertain ta"k" ma!in lude "ome o% the operation" a" mentioned $elow:6

C&rcu"ar Ro""& % Ta--& %

F"at Ro""& % K ur"& %

CNC Tur & % Trau1

Po& t& % Tr&88& %

Ce ter Le## Gr& d& % Gro.& %

C!"& dr&ca" Gr& d& % M&""& %

C!"& dr&ca" Gr& d& % CNC Stra&%'te & %

Dr&""& % Broac'& %

S"ott& % Sta8-& %


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HEAT TREATMENT0

LPS 'roup ha" apa$ilitie" o% under taking %ollowing -ature o% Heatreatment Pro e"" like hrough Hardening C empering ,2a"e

hardening through 2ar$uri>ing, -itriding , 2ar$onitriding et . Heatreatment o% %a"tener" i" arried out to a hie0e the de"ired me hani al

propertie" like A. en"ile Strength, ;. Hardener, =.Impa t Strength,K. or&ue Strength, E. 4atigue Strength et Range" o% "i>e %orHardening C empering : D&a8eter M: to M+3 Le %t' :88 to)+3388 .

Harde & % Te8-er& %

Car1ur&@& %

N&tr&d& %

Car1o &tr&d& %

4or all Low 2ar$on ,high ar$on "teel", tool" o% heat treatment grade like H5S ,SP7 ,High Speed(HSS).

Fur ace# A.a&"a1"e0 A 2ontinuou" Heat reatment Line; PI 4urna e= 3a uum nnealing 4urna eK *ell !pe Spherodi>ation 4urna eE High emp empering line

3erti al 4or ed ir 2ir ulation 4urna e< Shaker Hearth 4urna eO Salt *ath 4urna e


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""o iate"

LPS i" well "upported $! "i"ter6 on ern %or arr!ing out operation" like old %orging o% Standard C Spe ial 4a"tener". nd al"o ha0e a "et o% "e ondar! operation" like 2-2ma hiner! C 2-2 grinding operation" and other riti al ma hine operation". he li"t o% "i"ter6 on ern i" a" %ollow":6

COMPAN, T,PE OF BUSINESS

Sud'&r Auto8ot&.e I du#tr&e# P.t*Ltd*P. .3ill 7harawar, 5elhi Road,Rohtak (Har!ana).

Manu%a turer C Supplier o% Stainle""Steel 4a"tener"

S/ade#' E %& eer& % I du#tr&e#


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Re#earc' De.e"o-8e t

o learl! under"tand our pro e"" apa$ilitie" and the

u"tomer " re&uirement", our team gi0e" a new produ t atthe rate o% one per da!.

n integrated engineering team and high te hnolog!engineering input" ha0e $een in"trumental in produ ingworld6 la"" %a"tener". he %a"tener" !ou an rel! on.*e au"e LPS %a"tener" ha" alwa!" "et it"el% the highe"t"tandard". Standard" it keep" to e0er! in h o% the wa!. oname a %ew our team ha" "u e""%ull! de0eloped riti al

omponent" %or u"tomer" like o' Deere Ford Dae/ooCarraro ?o".o Ho da Motorc!c"e Scooter Ho da

S&e" Mat#u#'&ta Ne/ Ho""a d Tractor# and mo"t o% theother automoti0e multinational #oint 0enture" in India.In the dome"ti market we ha0e a hie0ed a long "tanding

$u"ine"" relation"hip with all the ma#or pla!er" like Te"coBa a Auto Marut&;Su@uk& E#cort# ,a8a'a Motor#Hero;Ho da ISRO BHEL Force Motor# M&co;Bo#c'T?S Motor# etc* We are a"#o equ&--ed /&t' "ate#t & ;'ou#e de#&% & %ca-a1&"&t&e# "&ke0

ie6up with a ompan! %rom 'erman! and de0eloped a"pe ial "o%tware SIM+L I - , in order to impro0e toolli%e.


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La1orator! S!#te8#

In Lak#'8& Prec&o Scre/# 4a"tenermanu%a turer pro e"" under goe" 0ariou"te"ting pro e"" to en"ure the &ualit!a""uran e a" well a" "tandard". Plant ha" agood "et o% La$ e&uipment %or arr!ing out5imen"ional In"pe tion, Me hani al e"ting,Metallurgi al e"ting, 2orro"ion Plating

e"ting et .

D&8e #&o a" I #-ect&o 0 3ariou" parameterare taken into the a ount" %or the dimen"ion

parameter whi h in lude" Length, hread,Internal 5iameter, uter 5iameter, ngle,Radiu", Ma#or 5iameter, Pit h 2ir le5iameter 2ham%er, Re e"" 5epth et . helate"t e&uipment" %or the purpo"e area0aila$le in the la$ to he k it.

Mec'a &ca" Te#t& %0 It mea"ure the 0ariou" pro e"" o% %a"tener "u h a" :

• Hardne""6 HR , HR*, HR2, 3i ker"C Mi ro

• en"ile T ; on", D on" C ADD on"

• or&ue T upto =DDD-m

• Impa t T Low emp a" well a" Roomemp

• wi"t T n Spring 8a"her"


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• Proo% Load T o% -ut" C *olt"

• 5ou$le "hear Strength

Meta""ur%&ca" Te#t& % 0 In LPS, %or thete"ting purpo"e metallurgi al te"t i" al"o doneto he k 2hemi al ompo"ition, 5e

ar$uri>ation, Mi ro "tru ture 'rain Si>e,and In lu"ion rating. he 0ariou" e&uipment""u h a" Mi ro" ope, Spe trometer, et .

Corro#&o Re#ta ce P"at& %Te#t& %0 2orro"ion e"ting i" done to te"t thein%luen e o% orro"ion on %a"tener". LPS

Limited ha0e the apa$ilitie" to man! otherorro"ion, thi kne"", adhe"ion, tor&ue6ten"ionand related te"t. he"e in lude SS , 2oating

hi kne"", H!drogen m$rittlement.

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