LNS SERVO S3 T, Instruction Manual

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64 CHAPTER 6: GENERAL DESCRIPTION
QUICK LOAD SERVO S3T
5.4. Mechanical stop
The bar feeder pusher has a fixed length, which was determined to ensure it is suited to all types of lathes.
To guarantee that they never collide with the collet (for example: end of bar incorrectly set or in manual
mode), the bar feeder pushers are equipped with a mechanical safety stop.
When the mechanical stop comes into contact with the guiding bushing, the pusher travel is immediately
stopped.
This setting must be performed on all the pushers when the bar feeder is installed, and
may only be altered under certain circumstances, when the clamping unit is replaced
(collet/chuck). The end of bar must also be adjusted at this time.
Procedure:
1.
Bring the loading table to the working position (lowered).
2.
Open the protection cover.
3.
Unscrew the retaining screws (A) on the
mechanical stop.
4.
Close the protection cover.
5.
Move the pusher to its end of bar position (see
chapter 7).
6.
Open the protection cover.
7.
Slide the mechanical stop against the guiding
bushing (B) , then move it back 2 millimeters.
8.
Tighten the retaining screws.
9.
Close the protection cover.