LNS Super Hydrobar HS 3.26, Instruction Manual

Page: 37 / 44

CHAPTER 3: INSTRUCTIONS 3-7
SUPER HYDROBAR HS
3.1.3. Loading
When the lathe stops and indicates that the bar is finished (end of bar), please proceed as follows:
Place the A1 selector in position R

When the pump stops, check that the
pusher has been drawn back and that it is
no longer between the bar-feeder and the
lathe, otherwise move it back by hand (it
can happen that some large-diameter
pushers have difficulty in moving back).

Loosen the clamping screw (*/U) on the
loading arm (*/V) and remove it in loading
position (see point 2.1.2).

Unscrew the locking bar (66/E) and lower
the closing lever (66/D).

Lift the tube while bearing on the loading
arm.

Insert a new bar

Return the tube to its working position while
ensuring that the centring lugs are well
supported.

Raise the closing lever (66/D) and secure with the locking bar (66/E).
Any off-cut must be removed from the lathe collet before inserting the new bar.

Make the bar advance by holding the A1 selector in the MAN position.

When the bar is in position, close the collet.

Place the A1 selector in the AUT position and start the lathe production cycle.

As soon as the cycle starts, the bar-feeder pump will start up.
FIG. 66