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7. TYPE LD-2EY RAIL DRILL
FIG. 12 – RAIL DRILL LD-2EY
FIG. 19 – DRILLING
02
39
36
automatic switch
The reference LD-2EY relates to the entire LD-2ENY rail drill complete with the clamping
device DBG-Y for clamping it to the rail web and the track fi ttings (Ref. to Fig. 12).
The DBG-Y device consists of:
– Clamping unit.
– Type TDB 6 termination.
– Socket head cap screws M8 x 25 (2 pcs).
– Spring washers (4 pcs).
– Reference pin.
reference
pin
TDB 6
M 8x25 screws
and spring washers
8.1.5) Proceed to drill by initially applying light pressure on the lever (36), increasing
the pressure progressively, avoiding jolts, and fi nally relieving the pressure in
the exit phase. When drilling close to raised markings on the rail the initial
pressure must be extremely light until the markings disappear, otherwise the
cutter may be damaged.
8.1.6) The pilot bit will enable the lubrocoolant to be discharged throughout the drilling
process.
8.1.7) When drilling has been completed, fully retract the spindle, stop the motor by
pressing the automatic switch (position "0"), and make sure that drilling
swarf is removed before recommencing drilling.
8.1.8) After drilling it is advisable to remove all swarf from the tool and spindle area.
8.2) Rail drill fi tted with “long” type broach cutter (depth of cut 2").
Follow the sequence described in § 8.1, taking care to position the drill on the rail by
keeping the spindle fully withdrawn.