APresentation on Machining Processes in Cylinder Block Housing

Prepared by: Anupam Kaler11EJAME015 Mechanical Engg.

Jaipur institute of engineering & technology

The Jai Kisan Series comes in five new categories:

1. ValueMaxx2. LoadMaxx3. AgMaxx4. InfraMaxx5. SuperMaxx

Company Introduction: The Escorts Group is among Indias leading engineering operating in the high growth sector of agro machinery, construction and material handling equipment , railway equipment and auto component.

Escorts is one of the leading tractor manufacturing of the country, it offer a comprehensive range of tractors more than 45 variants starting from 25 to 80 HP.

Escorts Farmtrac and powertrac are the widely accepted and preferred brand of tracts.

4 Cylinder Block 3 Cylinder Block 2 Cylinder Block Gearbox Housing Differential Housing(Simplex & Straight Axel) Gears(timing, RD gear, Bull gear) Shafts(counters, main, reduction shaft) Hydraulic Components

Components ManufacturedDescription of 3 CYLINDER BLOCKSIX FACES: Head face Sump Face Timing Gear Side Bell Housing Side Tapped Cover SideName Plate Side

OPERATION NO 1: SUMP AND HEAD FACE MILLING OPERATION

M/C NAME (DUPLEX MACHINE) ALSO KNOWN SPM

TWO SIDE MILLING OPERATION ON ROTATING CUTTER

OPERATION NO 2: SUMP FACE DRILLING FOR 2 DOWELS HOLES dia b/w 13 TO 15 mm

THIS OPERATION IS DONE ON RADIAL DRILLING M/C

THREE TOOLS ARE USED DRILLING, HOLE MILL, REAMER

OPERATION NO 3: BORING OPERATION ON HEAD FACE SIDE

THIS OPERATION IS DONE ON WIDMA NC

THREE CYLINDER HOLES ARE BORED ON HEAD FACE SIDE OF dia 115 UPTO 11mm DEAP AND 106 mm THROUGH OUT THE LENGTH.

OPERATION NO 4: MULTIPURPOSE DRILLING ON SUMP SIDE

5 UNITS OF M/C ARE USED FOR DRILLING HOLES FOR OIL GALLERY ON 4 SIDES OF BLOCK

TOTAL NO. OF HOLES 20

OPERATION NO 5: TAPPING OPERATIONTHIS OPERATION IS DONE ON RADIAL M/C ON VARIOUS SIDE

HEAD FACE,SUMP FACE,TIMING GEAR ETC.

OPERATION NO 6: BORING OPERATION FOR CAM AND CRANK PLACED THIS OPERATION IS DONE ON DOUBLE ENDED BORING M/C BORE DIA FOR CAM 48, 49, AND 50 MM

OPERATION NO 7: HEAD FACE FINISHING AND CYLINDER BORE FINISH

THE CYLINDER BORE DIA INCREASE FROM 115 TO 116MM BY SPECIAL PURPOSE M/C (NC)

FINAL INSPECTION: GAUGES USED FOR INSPECTION

SNAP,RING,BORE DIAL GAUGE,INTERNAL THREADED GAUGE

MEASURING INSTRUMENT

VERNIER, HEIGHT GAUGE, DEPTH GAUGE

FINAL DIMENSIONS: TOTAL HEIGHT-409.50MM (SUMP TO HEAD)

TOTAL WIDTH-404.20MM (TG TO BHS)

FINAL CYLINDER BORE DIA-116MM

CAM BORE DIA-50MM

CRANK BORE DIA-63MMFINAL PRODUCT:

Thank You !

JAI JAWANJAI KISSAN

http://www.wikipedia.org/wiki/Escorts_Grouphttp://farmtrac.euhttp://www.escortsagri.comhttp://www.escortsgroup.comhttp://newengineeringpractice.blogspot.in/2011/08/engine-block-manufacturing-process.html?m=1 www.tractorz.blogspot.in

References:

Any Query.. ?