phase II+ 220-006 Instructions for use

OperatingInstructions&PartsManual
HorizontalRotaryTables
DividingPlates
Pg. 1
21IndustrialAveUpperSaddleRiver,NJ.07458
Tel:(201)962‐7373Fax:(201)962‐8353
E‐Mail:[e-mail]
WebSite:http://www.phase2plus.com
MachineToolAccessories*MaterialTestingInstruments*PrecisionMeasuringTools
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HorizontalRotaryTables
OperationManual/PartsList

OperatingInstructions&PartsManual
HorizontalRotaryTables
DividingPlates
Pg. 2
Operating Instructions & Parts Manuals
Please read and save these instructions. Read carefully before attempting to assemble, install, operate or maintain the product
described. Protect yourself and others by observing all safety information. Failure to comply with instructions could result in personal
injury and or property damage! Retain instructions for future reference.
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Description
ThePhaseIIhorizontalrotarytablesareusedfor
indexing,circularcutting,anglesetting,boringand
spotfacingoperations.Themeehanitecastiron
tableisprecisionmachinedandisprovidedwitha
MorseTapercenterhole.Thetableisgraduated
witha360scale.Amicrocollargraduatedtoone
minutewithatensecondaccuracyvernierscaleis
provided.Rotarytablefeaturesincludelock‐down
handlesandcrankdisengagementmechanism.

Wormgearandcenterholetaperarehardened
andground.Thedividingplatesaccessoryallows
theoperatortoaccuratelydividethe360rotation
oftheclampingsurfaceintodivisionsof2through
66,andalldivisiblesof2,3and5from67‐132.
Unpacking
Checkforshippingdamage.Ifdamagehasoccurred,a
claimmustbefiledwithcarrierimmediately.Checkfor
completeness.Immediatelyreportmissingpartsto
dealer.Carefullyremovetablefromcrate.
Important:Thetoolhasbeencoatedwithprotective
coating.Inordertoensureproperfitandoperationthe
coatingmustberemoved,removecoatingwithmild
solventssuchasmineralspiritsandasoftcloth.
Nonflammablesolventsarerecommended.After
cleaning,coverallexposedsurfaceswithalightcoating
ofoil.Besuretolubricatetableasdescribedin
"Maintenance"
Caution:Neverusehighlyvolatilesolvents.
Avoidgettingcleaningsolutiononpaint,asit
maytendtodeterioratethesefinishes.Use
soapandwateronpaintedcomponents.

Specifications
DividingPlatesAccessory
Possibledivisionsof
Onerotation:...................2thru66,andall
...............................................divisiblesof2,3,and5
...............................................from67‐132
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Accuracy  MaximumT.I.P.
Flatnessofclampingsurface.............................0.0006”
Parallelismofclamping
Surfacetobase.......................................................0.0008”
Squarnessofclampingsurface
toangleface............................................................0.0004"
Squarenessofclampingsurface
tocenterslot...........................................................0.0008"
Concentricityofcenterbore..............................0.0008"
Maximumspacingerror:
6”&8”.....................................1minute,20seconds
10”,12”&16”.........................45seconds
GeneralSafetyInformation
1. Readandfollowalloperatinginstructionbeforeoperating
rotarytable.
2. Understandandobeyallsafetyinstructionssuppliedwithmill
orothermachinesonwhichtherotarytableisused.
3. Alwayssecurerotarytabletoworksurfaceorothermachine.
4. Alwayssecureworkpiecetorotarytableclampingsurfaceif
used.
5. Alwayssecurefaceplatetorotarytableclampingsurfaceif
used.
6. Alwayssecurerotarytableclampingsurfacewithlock‐down
handleswhenpossible.
7. Maintainandlubricatetoolproperly.
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Installation
1. Mountrotarytablesecurelytomachineworksurface.
2. Useslotsprovidedontableandbesurethattableis
rigidlyandsafelysecured.
3. Tablecanonlybemountedhorizontallywithslots
provided.
Lubrication
Keeprotarytablecleanofdirtorchips.
Beforeputtingintouse,fillbasecavitywith
oilusingtheoilzertsonbase,tableandoil
plug(RefNo.11).UnscrewoilPlugpriorto
lubrication.Beforeeveryshiftofoperationfill
adequateoilthroughoilzertsandoilplug.
LUBRICATEWITHLIGHTDUTY
HYDRAULICFLUIDORSPINDLEOIL.Table
shouldbefilledwithoiluntilititvisiblein
thesightglass,donotoverfill.
Frequentlycheckoillevelusingsightglass
(Ref.No.8)Donotuserotarytablewithout
adequateoil.

OperatingInstructions&PartsManual
HorizontalRotaryTables
DividingPlates
Pg. 3
DimensionsRefertoFigure1.
NOTE:Alldimensionsareininches.
220‐006220‐008220‐010220‐012
6”Table 8"Table 10"Table 12"Table
A. 9.53 11.2 12.900 16.125
B. 7.72 9.400 11.300 14.250
C. 0.472 0.552 0.650 0.710
D. 6.296 7.782 9.8 12.625
E. 2MT 3MT 3MT 4MT
F. 7.32 8.204 9.960 12.625
G. 0.472 0.570 0.562 0.752
H. 3.35 3.944 4.330 4.750
I. 4.92 5.985 6.750 8.250
J. 0.47 0.610 0.630 0.990
K. 3.00 3.70 4.100 5.250
L. 5.00 7.83 8.652 10.250
M. 3.23 3.88 4.175 4.640
N. 1.46 1.9 1.9 1.9
T‐Slots 0.39 0.465 0.465 0.545
Figure1‐
D

OperatingInstructions&PartsManual
HorizontalRotaryTables
DividingPlates
Pg. 4
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Operation:RotaryTable
RefertoFigures4thru8.
1. Alwaysrotatehandwheel(Ref.No.46)clockwise.Thiswilleliminateanybacklashinthewormgear.Ifhandwheelis
rotatedpastdesiredposition,rotatehandwheelonefullturncounterclockwiseandthenrotatehandwheelclockwiseto
desiredposition.
2. Thewormshaft(Ref.No.31)canbedisengagedfromthetable(Ref.No2)sothatoperatorcanrotatetablebyhand.
Loosenhandle(Ref.No.25)byturningitcounterclockwise,loosenhandle(Ref.No39)andturnverniercollar(Ref.No
40)clockwiseuntilitissnug.Tablecannowberotatedbyhand.Toengagewormshaft,turnbackverniercollar.Secure
handle(Ref.No.25)
3. Tableislockedintopositionbyrotatingclamphandles(Ref.No.7)clockwiseuntilsnug.Turnhandlescounterclockwiseto
freetable.Turningthehandle(Ref.No.47)afterlooseninghandle(Ref.No.39)rotatesthetable.
4. Thetableisprovidedwithascaletoindicatetheangleofrotation.Theindicator(Ref.No.22)canbeusedtoverifythe
angleofrotationonscale.Theindicatorcanbeadjustedbylooseningtheknob(Ref.No.23)andmovingtheindicatoralong
theslot.Secureknobaftercompletingadjustment.
5. ThecentersleevehasbeengroundtoaMorseTaper.CenterswithaMorseTapershankcanbemountedtotherotary
tableforprecisioncenteringandmeasuringoperations.(seedimensionsinFig.1forMTofea.table.)
6. Thegearratiooftherotarytableis1:90sothat90rotationsofthehandwheelrotateexactlyonefullrotation.Onerotation
ofthehandwheelisequalto4rotationofthetable.Themicrocollarisgraduatedintooneminuteincrements.
7. Avernierscaleisprovidedontheverniercollar(Ref.No.40)formeasurementofanglerotationtoanaccuracyoften
seconds.
8. Readthedegreesandminutesfromthemicrocollarandusetheverniercollarscaletoreadtenseconds.
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DividingPlateAccessory
RefertoFigures2,3,and4,5,or6
Thedividingplateaccessory(241‐101)isusedtodivideone360tablerotationinto2‐66andalldivisibleby2,3,and5from
67‐132equaldivisions.Thegearratiooftherotarytableis1:90so90rotationsofthehandwheelrotatetableonefullrotation.
Thereforeforonefullrotationofthetable,thenumberofhandwheelrotationsperdivisions"N"timesthenumberofdivisions
"T"isequalto90rotationsofthehandwheel.SoNxT=90orN=90T.Thedividingchart(page4)wasdevelopedusingthis
relationship.
Forexampleif17divisionsarerequired,thenT=17,soN=90/17=55/17=510/34.
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Eachofthe17divisionsrequires5fullhandwheelrotationsand10/34ofonehandwheelrotation.The10/34ofahandwheel
rotationisobtainedbyusingthedividingplates.
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Thedividingplateshavebeenprovidedwithannularholespermittingrequirednumberofdivisionsofonehandwheel
rotation.

Thereare2plateseachwith2facesforatotalof4differentfaceswithdifferentholecombinations.Intheexampletheplate
with34holesdrilledinacircleisrequired.

Toobtain17divisionsthehandwheelisrotated5fullrotationsand10holesonthe34holecircleforeachdivision.Thesector
isusedtomakethe10holerotationquickandeasy.

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SEEREVISEDDIVISIONCHARTTOWARDSTHEBACKOFTHISMANUAL!

OperatingInstructions&PartsManual
HorizontalRotaryTables
DividingPlates
Pg. 5
Toassemblethedividingplateattachmenttotherotarytable,removehandwheel(Ref.No.46).Bolttherequiredplatetothe
collarusing4screws(Figure3,RefNo.3).Slidethesector(Figure3,Ref.No4)overthewormshaftandeccentricsleeve
(Ref.Nos.31and37)withthesectorscrewexposed.Securesectorbyslidingspringwasher(Figure3,Ref.No.5)againstsector
andintoslotineccentricsleeve.

Slidecrankarm(Figure3,Ref.No.7)overflatsatendofwormshaftandsecurewithspacerandnut(Ref.Nos.50and51).
Spreadthesectorarmssothatexactly11holesonthe34holecirclearebetweenthearms(seeFigure2).Tightenthesector
screw.
1. RotatethesectorsothatthesectorarmisagainsttheplungerassemblyasinFigure2A.
2. Rotatetheplungerassemblyclockwise5fullrotationsand10/34ofthearotationbyplacingtheplungerassemblyagainst
thesectorarmasinFigure2B.
3. RotatesectorclockwisesothatfirstarmisagainstplungerassemblyasinFigure2C.
Repeatsteps1,2and3foreachdivision.Thedividingchart(Page4)showsthatfor19divisionstheplatewith38holesis
requiredandeachdivisionneeds4fullrotationplus28/38ofarotation.Thedividingchartshowsthatfor53divisions,each
divisionrequires1and37/53rotations,etc.Forevendivisionsof90(2,3,4,5,6,9,10,15,18,30and45)simplyrotatethe
crankarmrequirednumberoffullturnsusingthesameholeonanyplate.

Maintenance
RefertoFigure4thru8.
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WormShaftAdjustment
Toadjustforwearinthewormshaft,thelocknut(Ref.No.35)mustbeadjusted.
Removehandwheel(RefNo.46)andspacer(RefNo.36)Tightenlocknutuntilplayisremovedfromengagedwormshaftand
clampingsurface.Donotover‐tightenlocknut.Replacespacerandhandwheel.
EccentricSleevelimitscrewadjustment
Thethreadedpin(RefNo29)regulatestherotationateccentricsleeve.Ifthewormshaftdoesnotengagetableproperlywhen
verniercollarisrotatedcounterclockwise,thenunscrewsetscrew(RefNo,28)andadjustthethreadedpinuntilproper
engagementisachieved.
Note:Formodel221‐308setscrew(RefNo.28)andthreadedpin(RefNo.29)islocatedinlowerrightcornerofthebottomof
thebasecasting(RefNo.1)

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OperatingInstructions&PartsManual
HorizontalRotaryTables
DividingPlates
Pg. 6

Figure3‐ReplacementPartsIllustrationforModel241‐101
ReplacementPartsListforDividingAttachment
ReferenceNo.
Description
PartNo.Qt
y
1 Dividingplatewith34‐41and43‐61holes 9283 1
2 Dividingplatewith46‐53and54‐66holes 9284 1
3 4‐0.7x16mmFillisterheadscrew 9285 4
4 Sector 9286 1
5 Springwasher 9287 1
6 Spacer 9288 1
7 Crankarm 9289 1
8 PlungerAssembl
y
9290 1
9 Handle 9291 1
10 HandleScrew 9292 1
Figure3–ReplacementPartsIllustrationfor
241‐101DividingAttachment

OperatingInstructions&PartsManual
HorizontalRotaryTables
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Pg. 7
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OperatingInstructions&PartsManual
HorizontalRotaryTables
DividingPlates
Pg. 8
TroubleshootingChart
SymptomPossibleCause(s)CorrectiveAction
Handwheelrotates:
Tabledoesnotrotate
1.Key(Ref.No.32)ismissing

1.InsertKey
2.WormShaftdisengaged 2.Engagewormshaft
(seeoperation)
Handwheelwillnotrotate 1. Hold‐downclampsare
tootight
2.Locknuttootight
(seemaintenance)
3.Tableneedlubrication
1. Loosenhold‐downclamps
2. Adjustlocknutproperly
3. Lubricateproperly
(seeMaintenance)
WormShaftwillnotengage
Table
Eccentricsleevecannotrotate
properly
Properlyadjustthreadedpinand
Setscrew(seemaintenance)
WormGear/EccentricSleeveAdjustment
First Loosen Handle A for the eccentric sleeve lock and proceed to unscrew Bolt B.
Screw clockwise the Limiting Bolt A to adjust the mesh of the worm gear to the table top gear.
At this time, rotate the handle wheel clockwise and counterclockwise to ensure the mesh of the
worm gear is within 6° and then tighten the Locking Bolt B and then clamp the Handle A to
lock the eccentric sleeve.
Screw counterclockwise the Limiting Bolt A to reduce the mesh and proceed to rotate the
handwheel to ensure the mesh of the worm gear is within 6° and then tighten Locking Bolt B.
Rotate the Indicator counterclockwise until the Bolt C is touching the Locating Pin. This
procedure has just disengaged the worm gear. Rotate the indicator clockwise until Bolt D is
touching Bolt A. Now the worm gear is engaged.

OperatingInstructions&PartsManual
HorizontalRotaryTables
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Pg. 9
Dividing Plate Chart Revision (08/2007)
The dividing chart shown in the original operation manual was found to have a few minor
errors. The charts on the following pages will rectify any errors shown previously as well as
give 100% coverage of every possible division using the standard dividing plate set.
As you will see from the charts, there are many division numbers that have more than one
combination. As an example, any plate could be used for an index of 4,8,12,20 and 36 equal
spaces.
On page 3 of the original manual, the statement “and all divisible by 2,3 and 5 from 67-132
equal divisions” SHOULD READ “ and all divisible by 2,3 or 5 from 68-130 and some but not
all divisible by 2,3 or 5 from 132-5760 equal divisions. The divisions of 67 and 131 are not
available with the hole circles provided. The only divisions divisible by 2,3 and 5 are 30, 60, 90
and so on.
On page 6-of the original manual, reference No. 2 reads “Dividing plate with 46-53 and 54-66
holes” SHOULD READ “Dividing plate with 46-53and 54-64 holes”.
Plate identification:
Plate A is having 34, 37, 38, 39 and 41 holes
Plate B is having 43, 44, 50, 52, 56 and 61 holes
Plate C is having 46, 47, 49, 51 and 53 holes
Plate D is having 54, 57, 58, 59, 62 and 64 holes.

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HorizontalRotaryTables
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