NUOVA ELETTRONICA DSP LASER AP, Инструкция по эксплуатации

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DSP LASER AP with MCS
If the piece is hold by hand during the bending, never put the hands in area of possible
squashing between the piece and the machine parts (e.g. punch or upper table) and among
the tools.
12.3.2. Installation and uninstallation of tools
There are risks of shearing between punches and dies installated on the press brake and
not used piece under processing. Uninstall always the unused dies.
Verify always the tonnage set on the press and the tool strength. An excessive tonnage
could cause the breaking of the tools.
After every tool change, it is necessary to verify the correct positioning of thr device, as
described in par. “
Verification of the correct positioning”.
12.3.3. Work organization
The safety of the workers in the factory is based, first of all, on a correct organization of the
work, starting from the initial study of the piece up to the real bending operations.
In order to optimize the choice of the work instruments and to ensure the safety of the
operators, the main prevention measures consist in:
•
Train the operators who work on the press brakes.
•
Dedicate to this task only qualified operators who have received a training about
the adjustment and the use of these machines.
•
Define, if necessary, some qualification sheets depending on the competences of
everyone.
•
Choose the correct bending direction or the shape and the installation of tools in such
a way to reduce, as much as possible, the risk of squashing between the piece and
the punch or the piece and the table.
Figure 69
•
Optimize the bending sequence limiting, if possible, the stroke of the punch above the sheet
to a value of 6 mm, in order to reduce, as much as possible, the risk of insertion of the
fingers between the tools. For the small pieces, consider the possibility to extract them from
the side.
DLAM01EN 89