JEI SOLUTIONS LTD
MAGBEAST HM40
5.2 (20130122)
Operators manual for Drilling Machine Magbeast HM40
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should remember that during the drilling a cooling has to be used in a form of oil
emulsion in a titer of 5 -10%.
Cooling agent is fed gravitationally from a coolant bottle through an arbor to an
inside of the metal cutter. For horizontal and overhead positions special cooling
pastes have to be used.
4.6 Electromagnetic base clamping force control system
This system for security reasons is an integral part of each drill type
MAGBEAST. It works by constant monitoring of the electromagnetic force base
adhesion value to the substrate. In the case of fall the force value below to guarantee
safe operation of the machine, the system automatically switches off the drive drill. It
also does not allow to enable drive which does not guarantee the proper clamping
force.
Clamping force depends on: type and thickness of substrate, thick coatings on
the substrate, rust or other contaminants, lack of flatness of the substrate, excessive
roughness of the surface, excessive wear of the lower part of the electromagnetic
base.
If there’s a problem to enable drive after turn on of the electromagnetic base
so drive works only after START button is pressed, and after release the drive is off -
it means that system work
s properly. The system didn’t allow to for further work due
to insufficient clamping force drills.
4.7 How to use the special functions
There are many causes which can reduce magnet holding force. These can be:
insufficient work piece thickness, paint coating, rust or dirt, uneven and rough
surfaces, extensive wear of the magnets bottom surface etc.
If after turning drills electromagnet ON the motor would not start it can be
caused by machines safety system which had detected insufficient magnets
holding power. Motors operation can then be executed by holding the green
Start “I” button pressed continuously. After release of the Start button the
motor will stop. To eliminate this situation it is necessary to improve magnetic
properties of the work piece or recondition the magnetic base.
To operate this machine you should push on the main switch in position
”I”. Then
you s
hould turn on the green button ”I” to turn on the motor. To stop the motor you
should push on red button “O” (It causes the motor off, the magnet still holds). To
move on the machine to drill in another place you should stop the motor and then
push on the main switch in position
“I”.
