SKF TMEA 2 Manuel utilisateur

Instructions Instructions

for for

useuse

Mode d’emploiMode d’emploi

BedienungsanleitungBedienungsanleitung

Instrucciones de usoInstrucciones de uso

Manuale d’instruzioniManuale d’instruzioni

BruksanvisningBruksanvisning

GebruiksaanwijzingGebruiksaanwijzing

Instrucções de utilizaçãoInstrucções de utilização

BrugervejledningBrugervejledning

KäyttöohjeKäyttöohje

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SKF TMEA 2SKF TMEA 2

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55

EU-DECLARATION OF CONFORMITYEU-DECLARATION OF CONFORMITY

We, SKF Maintenance We, SKF Maintenance

Products, Kelvinbaan 16,Products, Kelvinbaan 16,

3439 MT Nieuwegein, The N3439 MT Nieuwegein, The N

etherlands, declare that theetherlands, declare that the

SHAFT ALIGNMENT TOOLSHAFT ALIGNMENT TOOL

TMEA 2TMEA 2

has been designed and manufactured in accordance with EMChas been designed and manufactured in accordance with EMC

DIRECTIVE 89/336/EEC as outlined in the harmonised normDIRECTIVE 89/336/EEC as outlined in the harmonised norm

forfor

Emission EN 50081-1, EN 55011 (B)Emission EN 50081-1, EN 55011 (B)

Immunity EN 50082-2, EN Immunity EN 50082-2, EN

61000-4-2, -3, lev61000-4-2, -3, lev

el 3.el 3.

The laser is classified in The laser is classified in

accordance with theaccordance with the

Swedish Standard SS-EN-60825-1-1994Swedish Standard SS-EN-60825-1-1994

British Standard BS 4803 Parts 1 to 3British Standard BS 4803 Parts 1 to 3

Deutsche Industrie Norm DIN SEC 76 (CO) 6Deutsche Industrie Norm DIN SEC 76 (CO) 6

USA FDA Standard 21 CFR, Ch 1, Part 1040.10 and 1040.11USA FDA Standard 21 CFR, Ch 1, Part 1040.10 and 1040.11

and is provided with the European CE and is provided with the European CE

approvapprov

al.al.

The Netherlands, March 2003The Netherlands, March 2003

Magnus RydinMagnus Rydin

Manager Product Development and QualityManager Product Development and Quality

6

S

h

a

f

t

a

l

i

g

n

m

e

n

t

o

l

S

K

F

T

M

E

A

2

SAFETY

RECOMMEND

ATIONS

•

Alwa

ys tu

rn off t

he p

ower

of the

drive

machi

ne b

efo

re y

ou s

tart

working.

•

Do no

t e

xpose

the e

quipm

ent to

rough

handl

ing

or he

avy

impac

ts.

•

Alw

ay

s rea

d and f

oll

ow th

e ope

ra

tin

g ins

truc

tio

ns.

•

The to

ol us

es two

laser

diod

es with

an ou

tput p

ower

belo

w 1 mW

.

Still, never stare directly into

the laser transmitter.

•

Cal

ibr

ate

the

equ

ipm

ent

reg

ula

rly

.

•

Ne

ve

r aim

the

las

er l

ine

int

o som

eon

e's e

ye

s.

•

Ope

nin

g the h

ous

ing o

f the m

eas

uri

ng un

it ma

y res

ult i

n

hazardous light exposure and voids warranty.

•

The

equip

ment

shoul

d no

t be

used

in a

reas

where

there

is a

risk

for explosion.

•

Do no

t e

xpose

the e

quip

ment

to hi

gh h

umidi

ty or

direc

t con

tact

with water.

•

All r

epair

work s

hould

be tak

en ca

re of

by a

n SKF r

epair

shop

.

E

n

g

l

i

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K

F

T

M

E

A

2

S

h

a

f

t

a

l

i

g

n

m

e

n

t

o

l

7

1

.

I

N

T

R

O

D

U

C

T

I

O

N

Perf

ect alignment of machiner

y shafts is cr

ucial to prevent premature

bearing failure, shaft fatigue, sealing problems and

vibrations. It

further reduces the

risk of

over

-heating and excessive energ

y

consumption. The SKF

Shaft Alignment T

ool TMEA

2 offers an easy

and accurate way of adjusting two units of rotating machinery so that

the shafts of the units are

in a straight line.

1

.

1

P

r

i

n

c

i

p

l

e

o

f

o

p

e

r

a

t

i

o

n

The TMEA 2 system uses two measuring units both provided with a

laser diode and a

positioning detector

. As

the shafts are rotated

through 180°

any parallel misali

gnment or angula

r misalig

nment

causes the two laser lines to deflect from their

initial relative positio

n.

The measurements from the two positioning detectors automatically

enter the logic circuitry inside

the display unit, which calculates the

misalignment of the shafts and advises on corrective alignments of

the machine

feet.

After a straightforward measuring procedure, the tool immediately

displays the misalignment of the shafts

and the necessary

corrective

adjustments of the feet of the machine. Since the calculations are

done in real

time the progress of

the alignment can be

follo

wed live.

Fi

g. 2

.

An

gu

la

r mi

sa

li

gn

me

nt

Fi

g.

1.

Pa

ra

ll

el

mi

sa

li

gn

me

nt

8

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h

a

f

t

a

l

i

g

n

m

e

n

t

o

l

S

K

F

T

M

E

A

2

1

.

2

M

a

c

h

i

n

e

c

o

n

f

i

g

u

r

a

t

i

o

n

During the alignment procedure we will

refer to the part of the

machinery which will

be adjusted as the "Movable machine". The

other part we will refer to as the "Stationary machine".

1

.

3

M

e

a

s

u

r

i

n

g

p

o

s

i

t

i

o

n

s

T

o define the various measur

ing positions during

the alignment

procedure we use the analogy of a clock as viewed from behind the

Movab

le machine. The position with the

measuring units in an upr

ight

position is defined as 12

o'clock while 90°

left or right is defined as

9

a

n

d

3

o

'

c

l

o

c

k

.

Fi

g. 3

.

S

ta

ti

on

ar

y an

d Mo

va

bl

e ma

ch

in

e

Fi

g.

4.

Th

e a

na

lo

gy

of

a c

lo

ck

A

Sta

tionary

B

M

o

v

a

b

l

e

C

M

o

v

a

b

l

e m

a

c

h

i

n

e

A

B

C

F1

F2

E

n

g

l

i

s

h

S

K

F

T

M

E

A

2

S

h

a

f

t

a

l

i

g

n

m

e

n

t

o

l

9

2

.

S

H

A

F

T

A

L

I

G

N

M

E

N

T

O

L

The following components are included with the TMEA 2 tools:

•

D

i

s

p

l

a

y

u

n

i

t

•

2 m

ea

su

rin

g u

ni

ts

wit

h

sp

iri

t l

e

v

el

s

•

2 m

ag

ne

ti

c /

me

ch

an

ic

al

sh

af

t f

ix

tu

re

s

•

2

l

o

c

k

i

n

g

c

h

a

i

n

s

•

5

s

e

t

s

o

f

s

h

i

m

s

•

M

e

a

s

u

r

i

n

g

t

a

p

e

•

I

n

s

t

ru

c

t

i

o

n

s

f

o

r

u

s

e

•

Se

t o

f a

l

i

g

n

m

e

n

t r

e

p

o

rt

s

•

C

a

r

y

i

n

g

c

a

s

e

Fi

g.

5.

T

oo

l

co

mp

on

en

t

s

10

S

h

a

f

t

a

l

i

g

n

m

e

n

t

o

l

S

K

F

T

M

E

A

2

Details of the display unit and the mechanical fixture with measuring

unit can be seen on figures 6

and 7.

A

Connector

for

measuring

unit

on

Stationary machine

B

Co

nn

ec

to

r f

or m

ea

su

ri

ng

un

it

on

Movable machine

C

L

C

D

i

s

p

l

a

y

D

O

N

/

O

F

F b

u

t

o

n

E

In

cr

ea

se

(+

) b

ut

t

on

F

N

e

x

t

b

u

t

o

n

G

Pr

e

vi

ou

s

b

ut

to

n

H

De

cr

ea

s

e (

-)

bu

tt

o

n

J

Ma

ch

in

e d

im

en

si

on

s (

A,

B a

nd

C) / Measured values (S and

M)

K

R

e

a

r

f

e

t

v

a

l

u

e

s

L

F

r

o

n

t

f

e

t

v

a

l

u

e

s

M

Ind

ica

tio

n o

f p

ara

lle

l c

oup

lin

g

value direction

N

In

di

ca

ti

on o

f ang

ul

ar c

ou

pl

in

g

value direction

P

Po

si

ti

on

(9

/1

2/

3 o

'cl

oc

k)

of

measuring units

R

L

o

w

b

a

t

e

r

y

S

Im

pe

ri

al

or

me

tr

ic

un

it

s

F

i

g

. 6

.

D

i

s

p

l

a

y u

n

i

t

A

B

C

D

E

F

G

H

J

K

L

M

N

P

R

S

E

n

g

l

i

s

h

S

K

F

T

M

E

A

2

S

h

a

f

t

a

l

i

g

n

m

e

n

t

o

l

11

A

Position sensor detector

B

S

p

i

r

i

t l

e

v

e

l

C

Wh

ee

l f

or v

er

ti

ca

l f

in

e

adjustment of laser line

D

W

a

r

n

i

n

g L

E

D

E

Ch

ai

n f

i

xa

t

io

n s

cr

e

w

F

L

o

c

k

i

n

g c

h

a

i

n

G

Ma

gn

et

ic / m

ec

ha

ni

ca

l fi

xt

ur

e

H

C

o

n

e

c

t

i

o

n

r

o

d

J

Re

l

ea

se

/ t

i

gh

te

n

i

ng

kn

ob

Fig

. 7.

Mag

net

ic / Me

cha

nic

al fi

xtu

re wi

th m

eas

uri

ng un

it

A

B

C

D

E

F

G

H

J

SKF TMEA 2 Manuel utilisateur

Manuels Équipement de test populaires d'autres marques