IEMCA SIR52 MS52 F, Руководство по эксплуатации и техническому обслуживанию

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6 - USE AND OPERATION SIR 52 MS52 P/F
EN
6 - Pag. 27 / 30
6.8.4 Changing the machining diameter without the stock guide tube diameter
change
DANGER - WARNING:
the following procedure has to be carried out by the responsible skilled
technician, who also owns the key of the selector switch allowing this operation
to be done.
1 When all bars in the drum are over, stop the lathe with its collet open (zero point).
2 Disable the truck feed in automatic mode.
3 Press key and press key to make the bar pusher move backwards up to the
backward limit stop (S 1011 active).
4 Bring magazine control selector switch S 106 to position "0"
5 Bring selector switch to position and open the guard.
6 Hold the bar pusher with your hand, press key and remove the bar pusher.
7 Disassemble the collet and assemble the new collet equipped with the bar remnant.
8 Position the bar pusher in the stock guide tube taking care to introduce the flag into the
feeding truck and press key
.
9 Press key to bring the remnant into the lathe collet.
10 Close guard and bring selector switch to position .
11 Give the lathe the order to make one spindle station rotate and stop it at zero point. Press
key and repeat from step 5 to step 10.
12 Repeat step 11 until all bar pushers are replaced.
13 Remove all bars left from the magazine.
14 Prepare the new bars (paragraph 6.5.)
15 Load bars (paragraph 6.6.).
16 Adjust magazine (paragraph 5.1. and 5.2.).
17 Bring magazine control selector switch S 106 to position "1".
18 Press
key .