TWIN – Use and maintenance instruction manual
Chap. 3
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3.3 Maximum sizes of pieces to be loaded for machining
The maximum sizes of pieces to be loaded for machining must not be greater than those specified
in the table below.
TYPE DESCRIPTION
Minimum length 210 mm
Maximum width 150 mm (200 on request)
Maximum height 60 mm (100 on request)
Data regarding piece machinability must be calculated each time, case by case, taking into
account the maximum movements that may be carried out by the working unit used for machining,
the position of the piece on the work table, the size of the tools and the space taken up by the
other groups present on the working unit.
Before starting machining, always check that the piece is held firmly and blocked properly.
Minimum sizes are easy to define in that the gripping intensity of the vacuum holding system
depends on piece porosity, thickness and size.
Moreover, the minimum gripping intensity is different for each type of tool used.
In any event, the manufacturer PAOLINO BACCI S.r.l. is available for further information.
3.4 Possible machining
The machining that may be carried out by the machine is described and shown below. Some of the
types of machining shown below may be carried out only with the aid of optional machining units.
MACHINING FIGURE
Vertical and horizontal
boring
Vertical and horizontal
milling