5.3 Operating cycle
To carry out the angle polishing, the operator has to observe the following procedure:
1) Turn the machine on and act on RESET push button
On the display appears:
F1 UPP.CUT.DEV. ON
F2 LOW.CUT.DEV. ON
F3 MILL. CUTTER MAN
SET MIL.CUT:1
2) Act on keys F1 and F2 to include or exclude the processing of the lower and upper knifes
for welding seal removal.
3) Act on key F3 to include or exclude the milling cutter from processing.
If the machine is provided with the optional “automatic recognition”, acting on F3 it is
possible to set the milling cutter to the position “AUTO”. In this case the machine selects
automatically the milling cutter to be used, using the data entered during the
programming procedure (see chapter 6.4 Programming of the automatic profile
recognition system)
If the milling cutter has been set to “MAN”, it is necessary to indicate the number of
milling cutter to be used.
ATTENTION: the milling cutter group No.1 is positioned at the upper end of the
shaft, the number two and three immediately underneath, and the fourth group is
the lowest.
4) Enter the frame with the angles to be polished.
The machine activates the device for automatic positioning and pushes the window to the
holding shoulders.
Should the angle be not correctly positioned, the controller will send an error on the
display:
Press any key to release the device and repeat the cycle.
5) If the positioning results correct, the machine activates the low pressure vertical locking
(to avoid squashing to the hands).
6) The controller verifies that the locking has been carried out correctly and automatically
starts the automatic working cycle with the following sequence:
-
Forward movement of the upper cutting device (welding seal removal) and return
into home position
-
Forward movement of the required milling cutter pack (external polishing
operation) and of the lower knife for welding seal removal.
-
Return of the milling cutter group into home position, activating the lower cutting
device, which carries out its working (welding seal removal) during the return
stroke.
7) After that the automatic cycle is ended, the locking plate opens and it is possible to
remove the frame and proceed to the processing of the following angle.
MANUALE D’ISTRUZIONE PER L’USO E LA
MANUTENZIONE PULITRICE AUTOMATICA CM4S
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