AU Tool PR2 Bedienungsanleitung

Automatic

Grinding Machine & Eng.

Co.

Ltd"

PADIHAM ROAD,SABDEN, BLACKBURN, LANCS.

8B69EW

E

NGLAND

.

Tal.

0282

(PadihamJ771838173821

Cables: AUTOGRIND,

PADIHAM'

( \

AUTOOL

GRINDER

,,

_M_O_D_E_L_P_R_2

__

)

Installation

and

Operating

Instructions

Parts

Identification

-

www.DaltonsWadkin.com

Page

1

'AU

TOOL

' PROFILE

GRINDER

MGDEL

PR/2

Teclmical

Specification

Grinding

W

heal

diameter

'"

~.

9

in"

)

GrinHng

Wheel

width

5

~

.

Grinding

Wh

eel

bore

"

in

••

Output

of

Grinding

Wh

eel

Mo

tor~

,

>,.

standard

It

bp

.

on

re

qu

est

.

12

ins.

Maximum

longth

of

cut t e

rb

ead

Maximum

diameter

of

cutting

circle

Output

of

coolant

pump

motor

Coolant

tank

~ap&city

14t

ins.

(standard)

O.lR

bp.

Over

..

ll

heig

ht

Vorkin

g

vidth

V

orking

depth

40

litrH

1600

mm

.

1450

m

on

.

1100

mm

.

Eloctrical

s

upply

required.

Control

voltage

220-580

volt.

3

ph

..

se

50/60Ilz

.

(Standard)

110

volts

ATT~::NTION

Safety

Precaution"

Note

th<>

various

~

af"ty

poi

nh

glVe

n b

elo

;(

and

in

the

text

and

ob

5

0rva

t h

em

when

operating

t

he

m..

chine.

Isolate

the

machine

before

touching

or

changing

a

~beel

and

vhen

setting

up

.

Carefully

fo11o"

the

machine

off

...

ait

s

af

ety

instructions

vhen

until

the

wb

eel

comes

to

changing

a

...

heel

.

re.t

before

mal,i"g

After

s

...

itching

any

adjugtment.

Rest

th~

o

arricge

in

th"

rm.r

position

~h

"n ~e

tting

up,

changing

over

a

cuttcrhe"d

,

"hitting

El.

knife

or

holder

and

"hen

dressing

th"

....

h

eel

.

Gently

lover

the

cutterhead

s~sembly

onto

the

machi

ne .

DO

NOT

DROP

.

These

cutters

cu

t.

" ..

tch

your

ha

nds

and

fingers

and

k

eep

th"m

out

of

the

~ay.

Do

not

fully

tighte

n

either

a

knife

or

a

holder,

nor

loo

~

en

them

from

fully

tight

vhiht

the

cutt"rhe"d

is

on

th

e

grinder.

Fully

tighten

knive~

and

holders

immediately

after

removal

fro

m

the

grinder

•

..

hen

in

th

e

area

and

u

~

ing

the

machine

V..

ar

~uit!l.bly

approved

goggle~

or

a

visor

.

Never

run

a

grinding

head

vithout

all

the

guards

in

place.

Check

the

~bcel

fo

r

~le

..

ran~

o

a.

lld

the

guards

for

security

before

starting

up.

Grind

w

et,

but

do

not

run

cool

..

nt

against

a

$t&tiona

ry

vheel.

Note

that

the

vheel

is

of

vitrified

bond

..

hich

by

its

natur"

i

~

hard

and

brit

t l e .

Becau~c

of

this,

and

it~

thickne~"

,

exe

rci

se

ca.ntion

vhen

applying

s

ide

pressure.

Read

and

f

olIo

...

the

instruction.

given

in

this

manual,

and

"ar

k

in

",ccordance

vHh

good

safety

and

oper"tional

practi

ce

s .

www.DaltonsWadkin.com

2

7-

- +

23

PW . 1

I , Ha.",\

...

heel

for

fin~

for"'ard

,n

ovemc

n t of

grinding

head

2 .

Spotl

i

ght

switc

h

3 ,

Locli

for

1

"no

fOl

'

""

,

vd

mOY"

rn

'>nt

of

grind

in

g

head

4 .

Locating

lev,,,

'

for

""ivi>!

mOv""".'llt.

5.

[.

e

veT

for

s,"ivel

rrl

o,-"ment

6 . U

pp

e r

cuoh

n t

pi

pe

7 .

Spotlight

8 .

Knit

" SlIPP01't

9 .

H"nd")",,,\

for

left_

h

and

adjubtablu

e"nt

r "

1O

.

1!"",I~·h

c

ul

Ll

"cd

to

rotal

..

""ttcrh,',,d

" h

~n

!p'inding

to

m"

in

t~in

CO

l1ouct

he

t,,,

.,,,, i

<Hif

<l

and

s u

pport

.

11

•

Cutter

)

1<'lld

12

.

T"mp

l

Rl~

holdn

13

.

]!,,"dle

for

cO

ll

trollinK

moveme

nt

of

cllrri"ge

14.Elho~·

re

.•

t

15

.

Sample

turning

16

.

nllnd"h

e

cl

for

a<l,jn.

<t

in

g

rest

po.ition

of

cn

rri

age

17

.

H

,,

" d

"h

~,,1

for

po"itioning

carriage.

18

.

I

,

ocl,scre"~

for

17.

19

.Contr

ol

pus

h bu

ttons

.

20

.

Coohwt

filter

-

"ash

out r

egu

larl

y ,

unsoro"

to

remove.

21 .

Cool

..

nt

pULlp

22

.

Conlant

t a

nk

_ ..

c

ces~

from

r"

..r

23

.

Contrel

ta

p

fur

lo"

"r

cool

..

"t

jet

24.Control

t

ap

for

upper

coola

nt

je

t

25

.

Lock

for

27.

26 ,S"

ing

,

,,,ay

cove

r

for

t

"o

_

~p~e

d

drivg.

27

.

Ha"d"h

~d

for

,,

(!j

U

~tilll(

cle!tranCd

engle

19

www.DaltonsWadkin.com

Page 2

IN'nlOIltlCT

I(!;

The

machine

ha

B

been

deeigned

primarily

tor

grinding

hexagon

cylinde

r

head~

ae

used

On manual

end

eutoaatic

shap

ing

l

at

h

es

.

By

using

a

ts~plate

ehaped

to

the

rev

e

r~e

of

the

turning

pToftle

requi

r

ed,

th

e kni

ves

are

accurately

fOnl~

to

the

correct

profUe

eac

h

ti_

thoy

are

ground

_

with

o

ut

r

eliance

on

the

traditional

grinding

,

kill

. .

Accuracy

and

repeatability

of

pr

ofi

le

is

gu

arsnteed

reg

ar

dh

••

at

the

ahear

.nd

cutting

angh

.

ot

the

kniv

u and

of

the

8ty

le

.nd

pa

ttern

ot

th

e

he.d

b

ein

g

used

.

By

grinding

knives

'in

.

itu'

on the h

e.d

to

b,

used,

knif

e

sotting

ia

e

liminat

ed

Dnd

,

in

f a

ct

,

groater

."cur.cy

of one

knife

profile

to

the

n,.t

ia

poa.ibl.

than

"i

th

conventional

grinding

and

set

tin

g .

The

front

.nd

side

clearance

englel

ere

va

riable

and,

once

.et

,

remain

co

r

rect

for

all

s

hear

and

cutting

.ngle.

of

knive

l

in

.ny

set_up.

I n

e~pha.iz

i

ng

that

I.e.

ekill

ie

r

equi

red

to

prof

il

e

grind

using

this

..

chine

,

it

would be ia

pn

,

dent

to

e.p

loy

en

ope

rator

wi

thout

knovledge

or

ski

ll

s . The

uae

of

thia

..

chi

ne ,

of

cour

se,

8t

i

ll

requir

e'

the

traditional

sk

ill

..

in

knife

.nd

holder

nhcHon

and

fitt

ing.

but

the

.ccuucy

"ith

..

hich

it

can

fa""

c","ple

" pr

ofi

lea

,

.nd

th

e

speci.l

features

it

_bod

i

..

,

in

lI.ny

c

••

oa

f~cil

it

~t8

sirnplif

i

e

~ti

on

nf

knife

8e

t_up8 by

allo~ing

knivee

to

co~plete

JIIore

than

one

8ec

tion

of

turning

.

fNSTALLATION

Vh

on

the

m~ch

i

ne

i s

to

be

i

natalled

on

n 6

in

.

thic

k

80l

id concr

ete

tloor

no

apeciel

found~tions

..

re

r"<tuired

.

Cut

4"

squo.

re

ho lee

tor

r.g

both"

sho

'om

on

tho

foundat

ion

plan.

A good

"oodon

Cloor i .

al

ae

8uitable,

and

co.ch

8crev'

..

y be

u.ed

.

.!J.tting

the

Ha

ch

i

n.

T..o

lifting

eye

• •

re

provided

.t

the

Tear

of

the

machine

and

s

ling

. ahou

ld

pass

around

the

..

achine

b~8e

..nd

to

the

in

side

of

the

support

real.

a....8

at

the

front

.

Remove

the

temporary

suppor

t s

locking

th

e movemen

ts

in

pl

ace

and

secure

the

work

table

i n

position

if

suppli

ed

.e

p..ro

,t

e

(locllt

ing s t

uds

provide

accurate

dignment)

,

Fit

ting

th~

M

,,,

,hine

CarufuUy

levol

tbe

machine.

usini

j.c:k

acre

".

in

the

t~

pped

holes

provided

,

plac

i

uB

a

level

on

the

.rbor

and

on

the

e

tylu

s vee

_"

..y• •

Grout

the

"",chin

e

in

position

"

ith

liquid

ceme

nt,

Aft

er

.llo

..

ing

time

for

the

grout

to

.et

coup

l

etely,

tighten

the

holt

••

nd

egain

check

for

l

evel

.

The

electrical

cabling

bet

..

een

",otors

and

control

gear

ia

completed

betor.

the

...

ch

ine

is

de'!"'tched

,

togethe

r

..

Hh

a

ahor

t

lead

tro",

th

e

hol.tor

fOT

connec

ti

on

to

the

factory

supply

via

a

junction

box

or

an

approv

ed 3

pha.e

plUII

Bnd

socket

.

The

colouT

codings

are

,_

Ei

thar

J

cablu

bra""

_

live

(hot)

1

cable

Greon/Ye

l

lo

" -

Eo.

rth

(groun

d )

Or

1

ceb

l .

aed

live

(hot)

1

"able

Yello..

live

(hot)

1

cable

Blu

e

live

(hot)

1

cabla

Green/lello"

-

...

rth

(ground

)

www.DaltonsWadkin.com

\ \

'0

-

~

\ \

~-

,

\ \ \

FIO.2.

Pi

t

of

template

to

u.mple

.

-I-

++

-

~

---

FIG.}.

M&

rk

th

e

template

for

cylind

er end and pos

it

ion8

ot

hold

&rs and

knive.,

-\

www.DaltonsWadkin.com

o \

/A

//

E

+

~

¥,,-

_,

~

_

C

_

PIG.4.

Clearanc

..

of

cutt

i"i

I

+-

'C' r ..

"", i ,,~

"nd

sit

"on~ta,,

~

ea

r

anglee

.

\

I'

IG

.5. Tho

grindin

""gl

es B

.t

g ""

gh

,.

A & C v..

;;,:;::

;;~;;;-;;-;:::o,---

_.J

accor

di

ng

,0

cu

t

ting

F

IG.

6 .

Grind

'

1n,

"n,le

s v

...

ry

"'

''

1'0

•••

alt".

r

-c,,~

.,- "

.

....

1 • •

www.DaltonsWadkin.com

Page

3

Check

that

the

cabling

and

fu~e~

to

t

he

main

distribution

board

corru~pond

to

the

details

on

the

machine

electrical

plato

.

It

is

important

t

hat

the

grinding

",heel

grinds

in

..

do"n"ard

direction,

i,e.

clock"ise

rotation

"'hen

vie""d

from

the

left

hand

side

of

the

machine

.

If

thi~

is

not

the

case,

reverse

any

two

connections

of

the

l

ive

(hot)

cable

• •

The

pump

motor

(21)

is

wired

prior

to

de

s

patch

and

~hould

be

correct

"hen

the

correct

direction

of

rotation

has

been

e ~

tablished

with

the

grind;ng

"'h

e"

l

motor

. Howeve

r,

check

the

rotation

by

noting

th

e

arro

w

cest

on

the

impellor

c..

~ing

.

SETTING

THE

GRINDER

Grindin

g

Coolant

The

coolant

tank

(22)

should

be

filled

with

a.

coolant

cOMisting

of

soluble

oil

and

water.

Add

oil

to

the

mixture

as

recommended,

usually

in

the

ratio

of

one

pa

r t

or

soluble

oil

to

)0

pa.rts

of

water.

Replace

the

coola

nt

by

a

fresb

mix

every

2-4

""ek~.

'AUTOOL'

~

u

pply

a

sui

t

ahle

concentrated

~

oluhlc

but

the

follo

...

ing

are

also

$uitable:_

Shell-Me

x

and

B.P.Ltd.

Vacuum

Oil

Co

.

Fitting

the

Cutterhead

Shell

Dromus

10

Solvac

Clear

T

he

cutterhead

must

be

fitted

to

an

"r

bor

prior

to

mounting

on

the

m..

chine

.

The

arbor

and

type

of

fitting

varies

according

to

the

types

of

hesd

to

be

m

ounted.

Shaping

Lathe

Cuttcrhead~

Pairs

of

short

hush

es

..

re

provided

to

correspond

to

the

size

of

the

shaping

lathe

arhor

(one

pair

is

provided

for

"nch

size

of

arbor

u

~ed).

Lock

the

se

on

the

grinding

machine

arbor,

as

needed,

to

~upport

the

ends

of

the

hesd

in

the

required

posi

t

io

n.

(Note

the

marks

on

the

arbor

indica

t

ing

the

maximum

traverse

positions

of

the

tfl.ble) .

Insert

the

arbo

r

and

hushes

into

the

cutterhcad

and

temporarily

lock

in

place

u

sing

the

securing

scre

" s

on

the

latter.

Moulder

and

Sh

aper

Cutterheads

Select

the

appropriate

arbor

and

bush"s

requir

ed

and

lock

the

head

to

the

srhor,

generfl.lly

in

a

~imi

l

ar

manner

to

that

used

on

the

parent

machine.

Us e

the

spacing

collar

snd

end

nuts

to

po

s

ition

and/or

se

cure

the

cutterheads

as

requir

ed .

Fitting

the

Arbor

Sm

ear

a

little

grea

se

in

t o

the

centre.

of

the

arbor

snd

SCre"

on

the

end

co

l

lar

s

(56)

(if

not

already

in

use

for

locking

the

cutterhead

in

po

s

itio

n).

Gently

place

the

arbor

unit

on

the

machine

table

so

that

the

e

nd

collars

reat

in

the

supports

sdjscont

to

the

centres

(57)

See

Pig

.

2L

DO

NOT

DROP

THE

ARBOR

INTO

THE

SUPPORTS

.

Screw

i n

the

lefthand

centre

(9)

to

grip

the

arbor

sufficiently

tight

to

t ..

ke

up

any

play

"hiht

retaining

a f

ree

rotnry

m

ove

m

ent

.

Rele

..

~"

screw

s

(18)

_ u

nd

er

the

rubber

cover

_ a nd

turn

handwheel

(17)

un

til

the

cutterhcad

balances

"hen

in

the

grinding

position.

Lock

8CreWS

(18)

www.DaltonsWadkin.com

!!2i! T

he

e

tt

e

ct

of t i

lti

ng

the

v

heel

to

gi¥e

clearance

to

ri

ght

end

lItt.

PI

G.8

1.

Na

n

dvheel

for

fine

for

verd

feed

of

grinding

head

J .

Lock

for

I and

grindinl

~

heel

I~ivel

movement

4 .

Locating

leve

r

for

"~ivel

move

me

nt

of

grinding

head

(l

ocate.

with

~hu

l

vertica

l

or

tiltad

5

or

10

degree.

to

right

or

left

.

5.

Svivel

.avem

ent

lever

8 .

Knife

~uppo

r t

10 . Handv

heel

for

r

ot"

t

ing

cutte

r

h.ad

11.

Cutte

r

head

13 . Handle

tor

control

l

ing

.ovement

of

carriago.

2

8.

Il

an

dv

heel

f or

BlUe

..

d,i"$t

ment

of

~tylu

• •

(ind

i

cat

i

ng

collar

for

28,

lock

vi

th

zero

,..rk

oppodte

pointer

vhon

stylus

has

heen

positioned

).

29.

Loc

k

for

28 .

30 . lI"ndw

heel

for for

v

ar

d and ba

ckvard

moveme

nt

of

styl"

• •

www.DaltonsWadkin.com

Page

4

Templa

t e

Preparation

The

te

mplate.

(49)

u"od

to

guide

t he

table

during

grinding

can

be

made

from

.heet

iron

or

"

teel

of

a

bout

1/16"

thick

and

s bo

ul

d

be

accurately

formed

to

the

reverse

of

the

turned

profile

required

,

Le.

~o

that

the

profile

accurately

fits

t

he

turning,

see

Fig

. 2.

}'or

tur

ni

ng

g

of

abov

e

10"

in

length

the

template

is

made

in

t wo

or

mo

re

sections

each

corresponding

in

length

to

one

or

more

cylinder

up

to

a

combined

length

of

10",

plus

a s

uitable

overlap

w

here

abbutting

any

adjacent

cylinder

,

Template

width

should

be

not

less

th

an

2" a t

any

point

and

the

back

edge

must

be

paralle

l

to

the

centre

line

of

the

turning

"hen

h

eld

against

th

e

latter

.

The

distance

is

nominal

,

but

must

be

common

to

a l l

templete

.ections

f

orrJing

a

complete

""t

.

(See

aho

note

"

on

of

f_set

centres

under

'O

perating

the

Gr

inder

').

Carefully

mark

on

each

template

the

exa

ct

position

of

the

cylinder

ends

snd

,

for

convenience,

the

po.ition

of

th

e

ho

l

der

. and

knife_width

coverage

. , "

ee

Fig

.

3.

It

i.

suggested

thst

standing

.et_ups

are

reground

initially

before

attempt

i

ng

ne~

se

t_up

..

Thi

~

viII

a l

lo

w

special

t~chniqu

e~

to

be

perfected

b

efo

r e

at

t

~

mpting

cOMpletely

new

work.

During

this

time

short-cuts

in

getti

ng

sud

th

e

pO"5ibHitie

s

of

using

knives

to

cover

more

than

One

.ection

of

t

ur

ning

vi

II

become

apparent

_

to

the

benefit

of

"

ubsequent

.e

t_ups.

P

or

more

detai

l;

$ee

'

Operating

Techniques

'.

GRINDI

NG

W

HEEL

ADJUSTm.:NTS

Both

the

m..

in

..

n~

side

clearance

a

nghs

..

re

sdju ~t able

snd

should

be

s e t

according

to

the

nature

of

the

work

and

the

knife

charact

eris

tics.

Main

Cle

..

rance

AnKle

The

main

cleara

n

ce

locked

by

the

lock

above

or

belov

the

is

poss

i

ble

.

s n

gIe

is

adj

u

sted

by

lever

(25)

. A

scale

tilting

centre

line

.

haudwheel

(27)

and

t

be

m

ovemMt

is

indicates

t

he

height

of

t he

wheel

Adjustment

of

between

20

0

and

40°

Unlike

hand_ground

cutter

s ,

the

clearsnce

angle

re

mai

ns

consis

t

ant

regsrdle9

~

of

the

~

h ea r

or

cutting

angle

of

the

knife,

even

though

t he

ground

angle

on

the

knife

vsrie.

betwe

en

different

knive5

and

from

edge

to

edge

of

e..

ch

$he

sr_

cut

kn

i f e .

Th

i s

gives

a

consistant

clearance

betwe

en

the

heel

of

the

knife

and

the

stock

and

doe.

,

in

fact

,

con

s

iderably

5implify

grinding

proceedure

,

5ee

F

igs

4,

5

and

6.

For

,"

os

t

"ark

a

clearance

angle

('C',

Fil:

••

l)

of

27t

O

suffices

,

an

d

this

is

su

ggested

as

a

starting

figure

.

Below

21!Othe

cutting

edge

is

"t

ronger

(a

s

needed

for

hard

timbers)

but

clearance

is

COrre$pondingly

le

~ s

.

Angle

s

greater

thsn

27~"

a

re

u~e

d

only

for

very

"o

ft

t

im

ber

~

,

on

larger

diame

t

er

turning.

or

~

In

all

diameter

head

s ,

to

dlo"

more

hon

in

g

bet

"

een

regrind

$ ,

or

when "

subsequently

grinding

a

second

..

ry

clearsnce

angle

.

(0"

on

the

scale

i s

:!7~

clearance

angle)

.

Once

set

,

the

clesran~e

angle

needs

no

f

ur

ther

adjustment

for

sny

individual

so

t-up,

..

nd

remains

cons

t ..

nt

regard

less

of

whe

el

ve

sr

.

www.DaltonsWadkin.com

if

ro'

rr

""'

0 0 ®

/'

I1

PIG.9

Swive

l

locating

l

ever

in

cent

..

e

po~ition

giving

vertical

set

ting

of

grinding

wheel.

-l

0 0

@)

/ 3

4

31

32

0

FIG.lO

Swivel

loc~ting

lever

in

extreme

right

position

giving

10°

cl

e

arance

of

grinding

wheel.

3. Lock

for

sw

ivel

and

forward

feed

movement

of

grinding

wheel

.

4.Swivel

locating

lever.

31.Swivel

locating

lever

locator

plate

32

Main

grinding

he

ad

support

.

FIG.

Il

Consi"tancy

of

clearance

angle~

A & B

irre

s

pective

of

varying

s

hear

angle

.

www.DaltonsWadkin.com

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