t'e- 11 j i j 1 i - new & used | daltons wadkin · dua~ radius dresser i /' 11 j i j...

DUA~ RADIUS DRESSER

I /' 11 J I J

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rART IDENTIFICA.TION

A Diamo~d a rbor B Setter body C Locknut o Knurled ~ut E Dresser unit

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1 0 , A

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J E

F Gap to determine advance of diamond . This should bel

Stylus sizes 51llt11 '4 . 71 .. 3I11III

1/4 in . .. 1/8 in.

Gap di!l1e~don 0 . 035 in . 0 .85_

O. O()5 I n . 1.()OIlllll

Fltting dual_radius dresser supplied 1~ kit fo~

The dresser replaces the r egular dresser as (ollo"'s:-

Rotation or knurled nut. 21:1 turn

eet"'ee~ 1.1 / 4.1 . 1/3 turns

1 . nt and dress a thick grinding ",heel uSing the ell'ist1~g dresser .

2 . Replace the old dresser unl t ", ith t he ~e '" unit, r1tt1~g the lock~ut as before betwee~ the support and the wheel.

3 . Tlghte~ the sCrew 1n the k~urled wheel securl~g this to the dlamo~d erbor, ." !urn counter·clockwise to ,eat the arbor fully agalnst its internal SIlOU del" .

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PIG.t9.

Mathod ot ",,,..anl-illg cut"ting angl" e O~ vario~ cutting h&a~. 'A' h ~ho cutt.ing "ngl ...

FIG.20.

Method o r til.ti"B' .. cutter t o the 'D' 25" face. 68 !lack F.nce 66 Bid .. F~nce 73 Sh,,..t L~v"lli.ng Ser"'" 67 Cutt"" Cl .. ",p 72 Cl .. ",p Locking LOTer 65 Cutt" . b4 Grinding lI'h,,"l Cl- Gap (or min1o,= Quttsr proj e ction) ot 1/2M ,

B eutt" .. Support .

P1G . 21

Method of ri.tting' .. cut.e .. "<" 1;he 'C' 2Uo . ~ .. c". 68 li .. ck Fence 66 Siae Peoeo 67 Cutt·.'" Cl=p 72 Cl",",p Lackillfi Le",,, .. <>5 Cutt ... 64 Grinding Wh o.,l G Gap (or ",ini"m;" cutter pt-ejection) er 1/2" 8 C\l.ttn SuP1'o:::t . 74 S t.o.""la r:i L ...... Uhtg Sere" 7S UTI"" cont&ct pa.d (.emovLl.bh)

nu-y 1I1Qok (a... .. d on 1" CuttinR Clrcloo) .1. 15-? Cutting Angl .. B. 20" Cuttillg ~le C. 25° Cutting Angle D. )0" cutting.a.ngh

(J.ho "", .. kud in 1Ul6'1u 00 th .. duo:tcy hlocl

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D\OO1Y BLOCK

Cutt.eu o.ro uGrlMlly ground in tbe bead on Autool l'R 230 and I'll )00 grindor •• It i, po.,ibl . to grind cutt.r. indopondant of the cutt.rblock they are to be us.d on by fitting a d~ block. The uo~l d~ block ba$ four cutter_ mounting face, and .hould be fitted to a r.,uler arbor 110 tbat the face to be used i. uppo~.t and Dearolt tho ,riDdiug vhe.l . The d~ block tacoo are fo r al 15 , b) 20 , c) 2' &Dd dl )() degrn cutting angle., lOO Pig. 18 • The so .. ting .. ngle used on the d~ block must correspond with that of tho cut-t.orhlock "'.""ured \/1th cutters at ", iui",um projootion, as .ho"" in I'i/l'. 19. Pailure to use tha correot face (or correot ou-t.ter projoction) will glvo slight orrou in profile and clearanco ""8loa. .

S~DlO FOR REliRINDlNG

Pit the template in approximate polition and ensure that tr .. v'r~o aero •• tho full protilo width ill pouibh. Paa-t.en tho ehaped cutter u.ing the ola mps, lovelling then by the .Crlw. pl"oTidod, \/ith one odgo .. gOl.h .... t ~ho •• do fenco and tho back edge again.t 1.be roar tonal . Tho doep .. t poin-t. ot grind on -t.ho cutter .hould project 12 mm (t"l beyond tbo edg. ot the cutt.rblock. Adjust tbo d~ block along tbe arbor eo tbat the grinding whee l, cuttor proti l., atylWl and te"pl&t. &Ugn, Wling tho l.e.ter&l "",Yomont at the .tylu$ tor tinal •• tting . Adjuat tbo .tyl~ or08o-.GYOment to control tb. aaount ground of~. Grind u cutt.r. 1II0unt.d in the head. Vben fitUng the second nnd " uil" e<]ulIllt cutter. ItIAk. our. th .. t th ••• Boat prop .. rly "1I'1111l~t th .. ~idll /Lnd rco.r fllc88. Make no adjustraent to t ho .tyIus ~.tting. Sot lIijC$ 20 anu 2 1.

SE.'TT (NO FOR DlANlC CU'l'TERS

Fit the template in 'pproxill&te poaitiou. Hoy. tllO cani'II' .0 tha t th .. • tylua conhct. th .. d .. put point nt the IIrind. Keopins th .. " .. in contact , nrijust tho stylus 80 th.t there ill a 12..." (t") gap botwo." tho d"'""'Y b l ock and the n."r-end ot the cutter lupport. Hove the c&niage so th .. \. tho atylus contach th ... hallowut point of tho grind " nd hold in this poeition . Place the cutt .. r on the d'-Y block hd &djust thie togeth~r with ~ho nar tenc. '0 that the cutter r •• te on it •• uppor-t. and juat touch ... tho grinding whool. p ... ten both roar ~.nce &Dd cutter in thh polition. Adjust the dummy block l&t.r&lly to corre,poDd with the tomplate. U •• th" lateral and cro.s_trBv.r ... adjuatment ot tb. ItylWl to tin&lly •• 1. and control the grind. Orind B6 blank cutters .,nunted in tbe hoad. S.e Plg. 14 .nd 15.

Q3S ATTAClIMIi:NT

Thb h us.d whon profile grindl..Ds &lKI notching $haper cuU.rs. Dy doinll thi. t h .. y Ch b, .!IOt .gdl1l" tbe pr"cieion pJ..na 1233 at.aper collers to ,iv, a pr .. -d .. t.r.,in .. d &Dd repeatable cuttin, circl. r egardl"le ot cuttor v • • r.

Cutter grinding

Th. Q3S ha. thr., cutt.r~unting tace. oorrosponding angl... on Ihapor collar. tor th.. followingl (Soo FillO

fu.!. B&dc Di .... h r Rann. of

• '" 2t" , 4t" 11" , 6" H"

to )0 del(roe 22~24) •

cutting

di ..... ter. u.od with

,j" H" 7t"

A supplo .. nt&ry table ta.telll to .. ach ot th •• 1 by & ling11 _crew (en.ure that the t.et .butt thl t&ble .dgo), th •• o g1YI 30 d.gre. cutting angle. tor tho toUo\l1ngl~ See '1g.2"

25,

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PIO.22.

Metbod ot thtine a cutter to tb. 'a' hoo. ot th. Q)8 .... <1 vh.n ,rJ.n4ine .bapor cvt.tera v1tll oollar 4u-tere 2!-11" 76 QlS .ttaobaallt 15 Nylon COIlt.ot Pad 1. Standard t..1111n8 Sor.v 67 Cutter Cl .. p 12 Claap LookJ..na I.o...,r 66 S14e F.u~e/Oui4. 65 Cutter 6-4 01"1u4ill& .. 11 .. 1

8 Cuttlr olIupport 77 Minb,_ cuttlr proj"o-.ioll ' (lIap) 78 Duptb .top rod. 79 Lockecra .. tor ,tClP rod..

pm. 21

Ketho,1 Clt 1'1thn&, a cutter to tb. 'b' 1'aol ot th. OlS u."d .. hln tr1nd1ns .baper cutt.r ... 1th collar

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di~otor' li-5t". r------------"--------------------------------------,

PIG 24. 16 QlS J.ttaa"-unt 15 Nylon COlI!.taot Fad • 1. St"""' .. r4 Lev~lli.ntl Sorev 67 Cutter C.l.urp 12 . Cl ... p Lock11L1I Le...,r 66 Sld. P.nc./Ouide 65 C·utt.r . 6. Grindi.., Vhud

8 Cutcn- SUPPGn 17 Mi"im" .. cutter projection (a"p) 78 DI]JtI, ,top rod 79 LCI"It&Cl'." t or ',top rod 6tI B .. ck 1I0noo (tl·O .... dUQllY block

Klthod ot t1ttiug ., cutt.r·to tbo u .. d "h,n adndina •• per cutt.re et 51"-7!" ,

'0' 1'''0. 01' vl"U1. collar

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PIG . <!5 .

Method of tHUng a cutter to the npplelHnta.ry ta.ble on t.he ' D' hco ot \h, Q1S ..... 0Jd vhen gr i ri4 ln, ellt.per aut ter vith collar di~.tor. 9t"-10ln • Th, 8upple.enta.ry ~b18 vill aleo fit a a faoe. a & b in t he . ame way. 16 03S At.ta.clmant 15 Nyl on Contact Pad 74 Stondard Levelling Sorow 67 Cuttor Clamp . 72 ·(:1 ..... " Lockl.nll Levol' 66 Side Pl oce/Guide 65 Cutter 64 Grindioa When l

8 Cut tor Support 17 Mi nimum eut;t.or pr e j ect i on (gap) 78 Uel'tb ,top rod r-- --------------,,--::-----, 79 Lo"JUlc r ev for ItOp rod 80 SUi>phl!l.n~ry 'l'lbh 81 II<",urlng Scrov for 80.

PlG .20 .

Pittin, the outter 67 Cut.ter Cl""p 65 Cui-ter 66 Be.ck Penc.e

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PIG.27

Ha,ter T8~pl.~ ~utactur. "j" ·PP>:'ox. 8) .. approx. _ aut-out tar .tylus .id.~y. aligu.ent. 84 Lino at Cutte.. Bd,. 86 a,11 B.aring Poll ... ,. 81 fop Shape .. Collar 65 C!utt..r 88 Bott.". Sbap,r Col1.o.l' 89 S,ttlna/ •• t.ty Pin H Pin-to-eutting-04g. 411111".10n 85· 3/4" .. ppr<>x •

.!fQ!!1 Cu-~-ting edge &lis"" witb 4 .. 11 bening tollowl" or 11 1/8" boyond coU&l'

PIG. 28.

Mould tfNllplate QlW\ut .. oture Par nO'~cb o"t-<nrt. atter grinding t1"8t cutter. Total width i. 'H' pIu. IOould depth ' C', 'M' 11 w1dtb at mould cutt~r,

PLG. 29.

Method ot eetting tbe hnce :rot' notohing 90 8ide Penoe L.B. 91 Loading Stuq 49 Telllph.te' 92. Side p,nCI B.H. 68 Sank PencI Coo_cm to gJS "hen protib ,grindins end the du~ block)

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t'e- 11 j i j 1 i - new & used | daltons wadkin · dua~ radius dresser i /' 11 j i j...

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