IEMCA BOSS 338 HD, Руководство по эксплуатации и техническому обслуживанию

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EN
5 - ADJUSTMENTS AND SETUP Boss 338HD - 552HD
5 - Pag. 4 / 4
5.3 SETUP ACCORDING TO THE BAR TO BE MACHINED
According to the diameter of the "new" bar to be machined, a few or several operations must be
carried out based on the diameter of the previously machined bar.
The table (see section 2.6 "Technical data" - Boss338HD/552HD Table - Guide channel, bar
pusher, bar and pipe diameters") reports the diameters of available guide channels as well as
the range of the bar pushers that can be assembled, and the diameters of the bar to be
machined.
Example 1
The previous machining cycle had been carried out under these conditions:
Guide channel
diameter(mm)
Bar pusher
diameter(mm)
Bar diameter(mm)
17 15 8
The new machining cycle requires feeding of 10 mm bars.
In this case, the half bushes and bar pusher collet must be replaced and the magazine must be
adjusted.
Example 2
The previous machining cycle had been carried out under these conditions:
Guide channel
diameter(mm)
Bar pusher
diameter(mm)
Bar diameter(mm)
17 15 8
The new machining cycle requires feeding of 14 mm bars.
In this case, the half bushes, bar pusher and bar pusher collet must be replaced and the
magazine and clamps must be adjusted.
Example 3
The previous machining cycle had been carried out under these conditions:
Guide channel
diameter(mm)
Bar pusher
diameter(mm)
Bar diameter(mm)
17 15 8
The new machining cycle requires feeding of 25 mm bars.
In this case, the guide channels, half bushes, bar pusher and bar pusher collet must be
replaced and the magazine must be adjusted.
The information contained in this section refers to Example 3, i.e. to the cases where it is
necessary to carry out all adjustment operations and bar feeder setup.