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6 WEEK INDUSTRIAL TRAINING
HELD AT
SWARAJ COMBINE DIVISIONOF
PUNJAB TRACTOR LIMITED
SUBMITTED BY:-JASPREET SINGH
ROLL NO- 6251113276
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ABOUT SWARAJ
MEANS FREEDOM FROM BONDAGE. ESTABLISH IN 27 JUNE 1970. FIRST LARGEST TRACTOR PROJECT. FULLY BASED ON P.S.I.D.C WHICH STANDS FOR
PUJNAB STATE INDUSTRIAL DEVELOPMENTCORPORATION.
ANNUAL CAPITAL Rs 3.7 CRORES. FIRST PRODUCT SWARAJ -720 TRACTOR A 26.6
BHP.
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SWARAJ GROUP SWARAJ TRACTOR
DIVISION (STD)
IN PHASE- 4, MOHALI,MANUFACTURING PLANT OFTRACTORS.
SWARAJ COMBINE
DIVISION (SCD)
IN CHAPPER CHERI, Teh. KHARAR,DISTT. MOHALIMANUFACTURING PLANT OFCOMBINE, TRACTORS ANDFORK LIFT.
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SWARAJ FOUNDRYDIVISION (SFD) IN MAJARI, KURALI.SUPPLIES CASTED CASINGAND DIFFERENT PARTS.
SWARAJ ENGINE Ltd.
(SEL) IN PHASE -9, MOHALI, MAKESENGINE OF TRACTORS,COMBINE AND FORK LIFT.
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SWARAJAUTOMOTIVE Ltd(SAL) IN NABHA , MADE SEATS
AND SOME AUTOMOTIVEPARTS OF TRACTORS ANDCOMBINE.
SWARAJ SPAREPARTS / RESEARCHAND DEVELOPMENT(SPD/R&D)
IN PHASE- 4, MOHALI,MANUFACTURING THE SPAREPARTS OT TRACTORS.
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VARIOUS SHOPS LIGHT MACHINE SHOP
HEAVY MACHINE SHOP
HEAT TREATMENT SHOP
PAINT SHOP
ASSEMBLY SHOP
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LIGHT MACHINE SHOP LIGHT MACHINE SHOP (LMS) IS THE LARGEST SECTIONIN FACTORY. ALL TRANSMISSION COMPONENTS LIKESHAFTS, GEARS ARE MANUFACTURE HERE. IT HAS 127
MACHINES WHICH PERFORMS THE OPERATION LIKEDRILLING, BORING, SHAPING, CUTTING , SURFACEFINISHING AND MUCH MORE.
BEVEL GEAR GENERAT0R AND
GEAR SHAVER ARE IMPORTED FROM GERMANY WHERE ASOTHER MACHINES ARE FROM HMT Ltd.
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VARIOUS PARTS MADE IN
LMS INTERNAL GEARS BEVEL WHEEL
BULL GEARS MAIN SHAFT INPUT SHAFT PINION SHAFTS REVERSED GEARS IDLE CLUSTER GR MAIN DRIVE
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HEAVY MACHINE SHOP ALL HEAVY PARTS OF TRACTOR MACHINED IN
THIS SHOP WITH THE HELP OF SPECIALPURPOSE MACHINE (SPM) AND GENERAL PURPOSEMACHINE (GPM).
ABOUT 20 SPM AND 30 GPM ARE INSTALL IN THELARGE AREA.
MAINLY TURNING, DRILLING AND DRILINGOPERATIONS ARE PERFORM IN THIS SHOP.
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COMPONENTS MACHINED GEAR BOX HOUSING
DIFFRENTIAL HOUSING
REAR COVER
TRUMPET HOUSING
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TYPES OF MACHINE
LATHE BORING MACHINE
SPECIAL PURPOSE MACHINE (SPM) SIMPLEX DUPLEX HORIZONTAL MILLING VERTICAL MILLING RADIAL DRILLING MACHINE
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PAINT SHOP Paint shop is a place where various sheet
metal components are painted.
Automatic painting machines mainly paintspraying machine are used. Had to pass through various chemical
processes .
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NEED OF PAINTING
LONG LIFE RUST RESISTANCE BETTER LOOK
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HEAT TREATMENT
MAJOR ROLE IN FACTORY TO IMPROVE THE STRENGTH TO MAKE LONG LIFE OF COMPONENT TO IMPROVE ITS HARDNESS. ALL SHAFTS AND GEARS PRODUCE
IN LMS IS MAINLY HEAT TREATED .
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ASSEMBLY SHOP
The assembly of Swaraj Tractor Division dealswith the assembly of tractor models 724, 744,733, 735, 855.
And various sub assemblies are carried out in themain line.
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DIFFERENTIAL LOOP Differential casting mounted
on trolley after washing. Bull pinion Shaft left and
right fitted. Cage assembly fitted. It
consists of: Crown wheel. Tail pinion assembly. Roller bearing. Bevel wheels.
PTO shaft fitted.
Rear axle/trumpet is fitted. Gearbox assembly is lifted. Rear cover assembly fitted. Brakes are fitted. Footboard is fitted.
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GEARBOX LOOP
Gearbox housing mounted on trolley. Drive shaft & input shaft assembly.
Output shaft assembly. Lay shaft and connecting shaftassembly.
Shifter rod assembly. Steering assembly.
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REAR COVER LOOP
Rear cover mountedon trolley. Control valve and
response valveassembly.
Ram assembly. (Thisconsists of cylinder,
piston and pistonrods.) Testing of hydraulic
lift.
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ENGINE ASSEMBLY LOOP
Engine mounted ontrolley
Dynamo is fitted. Self-motor is fitted. Oil pump is fitted. Front axle beam and
bracket is fitted. Clutch plate isfitted .
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LAYEOUT OF ASSEMBLY SHOPS
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LAYOUT OF GEAR ASSEMBLY
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LAYOUT OF REAR COVER
ASSEMBLY
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DIMOUNTING STAGE Removal of complete
tractor from conveyor. It is a long rail type
carriage system, whichcarries whole chassisand engine while movingfrom the different
assembly. Then it is carried intackle .
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This dismounting stage is further divided intodifferent small stages.
Each stage, 2 persons works at a time, on anassembled piece of chassis & engine. The dismounting stage is divided into 5
different stages in which the parts of thetractor are fitted on the assembled piece ofchassis & engine.
Every 12 minutes, we got a complete tractor,
which is removed from the conveyor of thedismounting stage.
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Stage 1 Alternator connection Horn
Brake rod Brake switch connection Fan belt
STAGE 2
Speedometer wire Rear frame Fuel tank Overflow pipes
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Stage 3 Fan Radiator Hose pipes Dash board (engine oil meter,
fuel gauge, ampere meter,temperature gauge,speedometer)
Dash board cover
Number plate
STAGE 4: Battery Steering wheel
Head lights Clutch connection Hooks and side panel Knobs and covers Sealing
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Stage 5 Seat Sheet metal covers (side panel covers,
side shield, bonnet, front grill) Tyres fixing Battery cover
Torque checking
Engine oil pouring and greasing Charts and stickers
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After these stages a completetractor is assembled
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