cutting the pyramid pattern - by kiefer @ lumberjocks

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CUTTING THE PYRAMID PATTERN Blog entry by kiefer posted 03262015 11:36 AM 1648 reads 31 times favorited 32 comments Finally got some pictures taken of the cutting process so here is the promised blog . This is the is the cutter I use ( CMT box joint cutter set )

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  • 4/13/2015 [email protected]~woodworkingcommunity

    http://lumberjocks.com/kiefer/blog/53553 1/13

    CUTTINGTHEPYRAMIDPATTERNBlogentrybykiefer posted0326201511:36AM 1648reads 31timesfavorited 32comments

    Finallygotsomepicturestakenofthecuttingprocesssohereisthepromisedblog.

    ThisistheisthecutterIuse(CMTboxjointcutterset)

  • 4/13/2015 [email protected]~woodworkingcommunity

    http://lumberjocks.com/kiefer/blog/53553 2/13

    Thisistheslidingjigridingonthefencecheek,gluedandscrewedtogetherandniceandsquaretothefencewithnoplaywhichisveryimported.

    Thecutterinstalledandtiltedto45DEG.andainsertjustforthiscuttingoperation.

    Noticethepencilmarkontheinsertwhichindicatesthesettingofthefenceforthefirstcut.

  • 4/13/2015 [email protected]~woodworkingcommunity

    http://lumberjocks.com/kiefer/blog/53553 3/13

  • 4/13/2015 [email protected]~woodworkingcommunity

    http://lumberjocks.com/kiefer/blog/53553 4/13

    TheindexingdeviceImadeconsistingofsomeusedlumberandtwosectionsofcogbelt(usedtimingbelt)gluedtothelumberwithCAglue.ThesectionontherightisclamedtothefencerailwithtwoCclampsandtheleftsectionisloose.TosetthedistanceImovetheloosesectiononnotchtotherightandpressitdownandslidethefenceagainsttheendandlockthefencethisisrepeatedforeverycut.

  • 4/13/2015 [email protected]~woodworkingcommunity

    http://lumberjocks.com/kiefer/blog/53553 5/13

  • 4/13/2015 [email protected]~woodworkingcommunity

    http://lumberjocks.com/kiefer/blog/53553 6/13

    Itapetheworkpiecetothejigwithmaskingtapepullingittightagainstthejigandrubbingthetapedowngood.Thecuttingheightisimportantandissettocutthegroovebutleavethesurfaceintactbetweengrooves(averysmallflat)thisistoensuretheboardfaceisintouchwiththesawtableoveritswholelength.Iaddedasmallcleattothejigfortheheelofthepushsticktoengagetoanditallowsmetousebothhandstoslidethejigthroughthecutandalsoholdthepaneldowntothesawtable.

  • 4/13/2015 [email protected]~woodworkingcommunity

    http://lumberjocks.com/kiefer/blog/53553 7/13

    Nowthecuttingtheotherwaywiththeindexdeviceresetandusingthepushstick.

  • 4/13/2015 [email protected]~woodworkingcommunity

    http://lumberjocks.com/kiefer/blog/53553 8/13

    HereistheresultsandtheyturnedoutverypreciseasyoucanseewiththetwoboardsclampedtogetherwhicharereversedendforendandengageperfectlyindicatingthattheindexingdeviceisworkingwithgoodprecisionassimpleasitisandyoucanalsoseethesmallflatsIleftonthetopofthepyramids.Acloseupasgoodasmycamerawilltake.Theboardhavetobeniceandflatandhavenotwistorimperfectresultwillhappen.Ihopethisexplainsitwellenoughbutiftherearequestionspleaseask.Nowitsonwithfinishbuildingtheboxformybuddyanditwillbethesamelookasthe1882boxIpostedpreviouslyifyoucaretolookatmyprojects.

  • 4/13/2015 [email protected]~woodworkingcommunity

    http://lumberjocks.com/kiefer/blog/53553 9/13

    ThepatternonlastboxIpostedismadethesamewaywiththedifferencebeingthatIlaminatedthreepieceswithawalnutasacoreandtwooutsidelayersofmapleabout1/8thick.http://lumberjocks.com/projects/hotKlaus

    Kiefer

    32commentssofar

    SPalm5078postsin2742days

    #1posted0326201512:02PM

    Neat.Goodblog.Goodtechniquesandjigsinthere.

    Lovethetimingbeltindexer.Iguessthiscouldbedoneontheroutertablewithacoveorbittoo.

    Thanks,Steve

    I'mnorocketsurgeon

    DocSavage455848postsin1703days

    #2posted0326201512:59PM

    Klaus,

    Thejigimpressesmeasmuchasthepiecesitproduces.IamworkingonjigsandtheyaresimplebytheKiefercomparison.Illneed20yearstocatchup.Iknowitsyourexperienceandfamiliarity,butitsalsoyourartistrywithyourtools.

    Thanksforpostingthisforusmeremortals.LOL!

    ItlookslikeyouevencustomizedyourShopFoxfence?

    CauHausDesigns,ThomasJ.Tieffenbacher

    shipwright5699postsin1658days

    #3posted0326201501:42PM

    +1onthetimingbeltindexer.Ithinkyoumayhavemoreusesforthesethingsthantheautomotiveindustrydoes.......andwithoutallthepollutio

    PaulM..............IfGodwantedustohavefiberglassboatshewouldhavegivenusfiberglasstrees.http://prmdesigns.com/

    Paul398postsin2449days

    #4posted03262015

    Excellent,thanks.Paul

    Ifyousay'It'sgoodenough',itprobablyisn't.

  • 4/13/2015 [email protected]~woodworkingcommunity

    http://lumberjocks.com/kiefer/blog/53553 10/13

    01:43PM

    Tomoose366postsin2233days

    #5posted0326201502:11PM

    Thisissimplybrilliant.Thankyouforthefineexplanationthephotosreallyhelp.KeepupthefineworkItrytolookatallofyourpostsandtheyneverdisappoint!

    Best,Tom

    IamalwaysdoingthatwhichIcannotdo,inorderthatImaylearnhowtodoit.PabloPicasso

    madts1364postsin1200days

    #6posted0326201502:25PM

    Verysmartidea,usingthecogbeltthatway.Thanksforthatgreatproject.Atleastitinspiresme.

    ThorandOdinarestillthegreatestofGods.

    kiefer3739postsin1527days

    #7posted0326201502:54PM

    ThanksfortakingalookguysandIhopeyouenjoyedit.

    SPalm/SteveIdontthinkarouterbitwoulddoasgoodajobandwouldgetdullwaybeforeabladewillandalsowouldcausesomeburningandtearoutthatiswhyIusethetablesawforthis.Alsoasasidenote:Theindexspacingcanbevariedbyaddingaremovableshimatthecontactpointofthefenceandtheindexbar,thecogspacingonthisbeltis8mmbutaddinga4mmshimitcanbereducedto4mmandsoonbyalternatingwithandwithoutshim.

    Klaus

    Kiefer

    doubleDD3235postsin903days

    #8posted0326201503:10PM

    Ageniusofanideaandyetyoumadeitsosimple.Iwaswonderingwhatyouusedtomakethemeasurementssoprecise.Timingbelts,excellentandperfect.Theboxcutteralsosurprisedme.Ihopetousethissometimeinthefuture.ThanksforgivingusthisKlaus.Nowgettowork.

    Dave,DownersGrove,Il.Whenyourunoutofideas,startbuildingyourdreams

    Stoli52postsin2227days

    #9posted0326201503:10PM

    CoolYoumadeyourownIncraJig!

    SPalm5078postsin2742days

    #10posted0326201503:36PM

    HeyKlaus,nottostealyourthread,butIrememberedthisboxfromsomebodyonEtsy:

  • 4/13/2015 [email protected]~woodworkingcommunity

    http://lumberjocks.com/kiefer/blog/53553 11/13

    Iguesstheyusedacoreorroundnosebit.Steve

    I'mnorocketsurgeon

  • 4/13/2015 [email protected]~woodworkingcommunity

    http://lumberjocks.com/kiefer/blog/53553 12/13

    kiefer3739postsin1527days

    #11posted0326201504:13PM

    ThanksSteveThatlookscoolIlikeitthiswouldmakeaniceringpresentationbox.

    Klaus

    Kiefer

    JL77732postsin1825days

    #12posted0326201506:06PM

    ThanksforthedetailedwriteupKlaus,goodstuff!Imnowonthelookoutforoldtimingbelts!

    JeffIhavenotfailed.I'vejustfound10,002waysthatwon'twork.

    JL77732postsin1825days

    #13posted0326201506:08PM

    AndStevethanksforthecovebitideas!Probablywontsleeptonight....

    JeffIhavenotfailed.I'vejustfound10,002waysthatwon'twork.

    gfadvm12519postsin1550days

    #14posted0326201508:02PM

    Greatblog!Iwouldneverhavethoughtofusingatimingbelt!AddedtomymanyfavoritestobedonewhenImcaughtuponallmyotherstuff.

    "I'lltrytobenicer,ifyou'lltrytobesmarter"gfadvm

  • 4/13/2015 [email protected]~woodworkingcommunity

    http://lumberjocks.com/kiefer/blog/53553 13/13

    SearchLumberJocks.com

    DISCLAIMER:AnypostsonLJarepostedbyindividualsactingintheirownrightanddonotnecessarilyreflecttheviewsofLJ.LJwillnotbeheldliablefortheactionsofanyuser.

    jaykaypur3577postsin1268days

    #15posted0326201508:36PM

    Niceblogandagreatjig.....nowifIcanjustfindmesomeofthosetimingbelts!

    Useitup,WearitoutMakeitdo,Ordowithout!

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