Bending Busbars - ALFRA 03200SET.NG Manual De Instrucciones

Fig. 3: Replacing the screw plug or ventilation screw (example illustration)
note:
to prevent hydraulic oil from escaping, the sealing screw plug must be reinserted in the tank
opening for subsequent transport of the unit.
• screw the sealing screw plug into the thread at the front of the electro-hydraulic pump to
ensure quick and safe access when required.
note:
observe the details in the operating instructions of the electro-hydraulic pump.
• Turn the mains switch of the hydraulic pump to the "I" position to place the pump in ready mode.
warning!
!
If a dangerous situation occurs when working with the unit, stop all dangerous movements
of the unit without delay.
• In a dangerous situation, press the red emergency stop switch (1) on the unit
to stop the operation!
• as an alternative, press the foot-operated switch beyond the first pressure point.
this also causes the work operation to stop immediately.
after triggering an emergency stop:
• Turn the emergency stop switch slightly so that it returns to its initial position.
The pump is returned to ready mode. It can then be reactivated by actuating the foot pedal.
• If the emergency stop was activated via the foot-operated switch: release the foot-operated switch by
pressing the blue silicone cover at the side (see fig. 4).
Fig. 4: Releasing the foot-operated switch
• The copper or aluminium busbars are bent with a bending die (23) that bends the workpiece with both
sides over a bending mandrel.

9. BenDIng BusBars

The copper or aluminium busbars are bent with a bending die (23) that bends the workpiece with both
sides over a bending mandrel
Fig. 5: Bending busbars
note:
the electro-hydraulic pump is equipped with an
emergency stop power circuit that is activated by
the emergency stop switch of the connected unit to
stop the motor immediately and to deactivate the
integrated magnetic valve.
note:
to extend the service life of the laser, it should
be switched off for longer machining pauses
(> 10-15 minutes).
Key
21) Laser ON/OFF switch
22) Locking screw for tools in the load piston
23) Bending die
24) Electronic angle indicator
25) Setting screw for bending bracket
26) Angle scale
27) Socket
28) Plug
23