LNS QUICK LOAD SERVO S3 T BARFEED, Руководство по обслуживанию

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MECHANICAL EQUIPMENT
SERVICE MANUAL – QL Servo S3-T
LIMITERS
Rear limiter
The bar feeder magazine can simultaneously house bars of
different lengths (between 300 mm and 1600 mm).
The maximum (L.max.) which can be loaded is given by the
length of the lathe spindle. It is strictly prohibited to turn a bar
which is protruding from the rear of the spindle. The bar should
never extend more than 3 times its diameter beyond the lathe's
clamping unit without support.
The bars are guided and held by two limiters. The first, (A) , is
fixed and located at the front; it is an integral part of the bar
magazine. The second, (B) , is mobile and located on the
magazine, secured by screws.
•
Measure the length of the spindle, from the entry to in front
of the collet.
•
Lift the protection grid. Unscrew the retaining screws for the
rear limiter.
• Place the limiter at the distance measured in the spindle (L.
max.), measuring from the front limiter.
Tighten the retaining screws.
• Apply the adhesive marker to the bar magazine. This marker
will enable the position of the limiter to be set at a later date,
without the need to measure the spindle length each time.
• This enables the loading pusher to move at high speed as
far as the position of the rear limiter and then to slow down,
to prevent impact when it comes into contact with the bar.
Furthermore, if a bar which is too long is loaded, the bar
feeder knows this when it measures it, and interrupts the
loading cycle.
INFORMATION
The maximum length (L.max.) must be entered into the service parameters
(only an LNS or approved technician is authorized to edit this value).