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Case Study of

ManufacturingExcellence through

JIT !!roach


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Introduction

Just In Time manufacturing system refers toapproaches initially developed by Taiichihno! father of Toyota production system

that focuses on elimination of "aste in allforms#

JIT $nds its origin in Japan! "here it hasbeen in practice since the early %&'()s#

Taiichi hno developed this philosophy asa means of meeting customer demands"ith minimum delays#


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"out JIT

This case study deals "ith the Just In Timeapproach in an industry in the manufacturingsector#

This proposed "ork focuses on attainingmanufacturer of *lo"! +evel! Pressure!

Temperature Measurement , -ontrol Instrumentsused for -hemical process! Pharmaceuticals!Petrochemicals! Po"er .eneration! il , .as! etc#

The goal is to increase the capacity andthroughput rates! reduce leadtimes! system forsimpli$cation! and improve /uality and e0ciency"hile reducing operating costs#

JIT uses tools such as 12! +ayout! -ause ande3ect diagram! visual controls! re"ards and


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Pro"le# Occur$

-luttered "ith scrap and re"ork parts*inding parts! tools! and4or ra" materialProduction e0ciency have to be

increased#5umber of operators likely to be e6ceeds

in the production department#

2ystem for simpli$cations#vertime schedule


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Princi!le of Just in ti#e

The principle of Just in time 7JIT8 is to eliminatesources of manufacturing "aste by getting right/uantity of ra" materials and producing the right

/uantity of products in the right place at the righttime#The % &astes of Just In Ti#e Manufacturing

%# 9aiting:# ver Production

;# Re6cess Motion1# ver Processing?# >6cess Inventory'# Transportation


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COMP'( USE JIT

2-I>5TI*I- @>VI->2 7MAB8 PRIVAT> +IMIT>@ isan I2 &((% C :((D -erti$ed company

PR@E-TC

F *lo" Measuring InstrumentsF +evel Measuring InstrumentsF +evel 2"itches , -ontrollersF Pressure Measuring InstrumentsF Temperature 2ensorsF Temperature Indicators -ontrollersF 2ight *lo" IndicatorsF Pipe +ine 2trainers , *iltersF +i/uid @ensity meter , Transmitter


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Products ) Sight *lo+Indicators

,ou"le &indo+ Sight Glass

sight *lo+ Indicator is a de-ice +hich is inserted in a

run of !i!e to o"ser-e the .o+ of .uid in the !i!e/


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Process ofProduction

2tep %C 2tudy of process o" chart ofthe product#

2tep :C +ayout2tep ;C 12 methodology2tep =C Identifying bottleneck areas2tep 1C 2olution to bottleneck areas#


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Before I#!le#entationChart


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TT>+5>-


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PI'TI'G Removing of -hip by tools such as hammer and

chisel# Red 6ide painting for detections of defects such

as 2pots! etc

The addition of thinner in red o6ide!"ill reducethe time duration by 1(#

Autocatt putty grey is used for leveling minordefects! "hile red o6ide painting takes %(K%1

mins# *inally lack! 2ilver or .rey colour is used on the

product depending on the re/uirement of thecustomer#

It is also time consuming process# 2pace constraints and non enthusiasm


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*I0TER ,EPRTME'T

2trainer "hich is important elementin pipe line it block the impurities#

2pot "elding machine is used tomake strainer but this spot "eldingmachine goes continuous breakdo"n#

It takes more time in processing thenthe actual time re/uired#


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3(,RO TESTI'G,EPRTME'T

There are only : hydro testinge/uipment so ma6imum ;K= product

per hour is hydro tested consideringthe strains and e3orts of "orker#


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fter I#!le#entationChart


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Co#!aring of Both Chart


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,i4erence afterI#!le#entation


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CO'C0USIO'S

JIT Manufacturing help to improve the system inorganiOation#

Management must stay engaged and constantly

challenge employees to improve and develophigher value added "ork#

12 "ere applied by J+T# Techni/ue "as used in painting! $lter and hydro

testing department#Reduction in appro6imate :'1 minutes of

operation time of double "indo" sight o"indicator#

JIT helps in reduction of "aste#


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Our Suggestion

PaintingC 2pread : tool should be use forRed o6ide and di3erent colors# 2houldplace thing systematic order#

*ilterC as machine get breakdo"n "hileproducing strainer they can buy ne"machine

Hydro Testing C as they already have :Hydro test machine by adding one moremachine the trading "ill increase by 1(

Re"ards and incentives


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