Rotating Mechanism (Mab 845 Only); Drilling With The Machine - Unitec MAB 825 Mode D'emploi

Operation

Rotating mechanism (MAB 845 only)

Drilling with the machine

Drilling with twist drills
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In order to permit optimum alignment even in difficult positions,
the model MAB 845 is additionally equipped with a rotating
mechanism. It allows the upper part of the machine to be rotated
by 30° to both sides and by 20 mm forwards and backwards with
the magnetic foot engaged.
Loosen the locking device of the rotating mechanism (13).
‹
Position the upper part of the machine laterally and longitu-
‹
dinally.
Lock the rotating mechanism again.
‹
CAUTION
► Operate the machine only with the rotating mechanism
locked.
Proceed as follows when drilling with twist drills:
Push twist drills with MK taper from below into the morse
‹
taper (3) of the machine.
Push twist drills with straight shank into the drill chuck after
‹
fitting the drill chuck.
Position the machine at the working location, align it and
‹
switch on the magnetic clamps.
Select the appropriate speed and switch on the machine.
‹
NOTE
Observe the following instructions when drilling with twist drills:
► Under high pressure, the drill can glow out and the machine
can be overloaded.
► Pay attention to a regular chip discharge. With larger drilling
depths, break the chip.
MAB 825/845