Pagina N°.
Page Nr.
Edizione
Edition
S.p.A
11-93
37
The take power teeth clutch (P)
does not move backward on turret
unlocking phase
The turret stops during the rotation
(in spite to the fact that the indexing
motor is correctly feeded)
CAUSE
REMEDY
PROBLEMS
PROBLEMS & REMEDIES
for the rotating toolholder
Rotating toolholder failure
Supplementary motor failure
The input to the supplementary
motor is missing
The teeth clutch (P) of the take
power does not precess during
turret locking phase
The take power teeth clutch (P) in
spite of progressing does not fit into
that one of the toolholder: the
toolholder disc is not properly
aligned
Restore the toolholder integrity or
replace it with a new one
Replace the supplementary motor
(see page 20)
Restore the input
Clean the zone adjacent to the
teethclutch (P) from eventual chips,
lubricate with brush
Verify the operation of theprogress
kinematic motion and restore it
Realign the toolholder disc
The rotating toolholder does not
rotate
Clean the zone adjacent to the teeth
clutch (P) from eventual chips,
lubricate with brush
Verify the operation of the progress
kinematic motion and restore it