DPP MONO
–
Mod. DPB-1
Istruction Manual
Page 3
Data rev. 28/05/13
Rev. 02
1.
SECURITY REGULATIONS
Before any kind of adjustment or registration to be performed on the machine, be sure the
compressed air supply system is not connected.
WARNING!!! Piergiacomi Sud S.r.l. refuses all responsibilities for any damage caused to operators
if the machine’s case has been removed or modified; therefore it is strictly forbidden to perform
any maintenance or registration while the machine is in use.
Always use protective glasses while the tool is operating.
2. INTRODUCTION
The increasing use of SMT technology has brought about radical changes in the compliancing of
PCBs.
At the moment the boards are multiplied within the same square, connected to one another by
isthmus following the trimming and surrounded by a frame.
At the end of assembly process, the need to separate the boards without damaging them becomes
necessary as long as they are not :
1) Exerted to flexing which will damage the components;
2) Exposed to dust in order to not contaminate the PCBs;
With the use of machines presently on the market, it is possible to carry out this separation, but the
problem of elevated costs arises.
Today the problem of DEPANNELLING (that is removing the isthmus caused by milling or shearing
that in the end has be removed) is overcome by the use of the DPP MONO Mod. DPB-1, which has
been specially designed to eliminate the problems of DEPANNELLING, taking into account, above all,
the costs, the DPP MONO Mod. DPB-1 is precise pneumatic machine, mechanical simple, that needs
very little servicing and does not create dust.
Furthermore the surface subjected to cutting does not need any further finishing.
This machine is extremely versatile in that it is possible to remove the central blade (see chapter 8)
and substitute it with another of a different thickness (2,5 – 2,4 – 2,3 – 2 mm) in order to be able to
freely insert it into any milled slot.
This type of symbol on the tool means: “DO NOT PUT YOUR
HANDS” between the blades of the tool during operation.
