17
9-5. Chip Breaker
When chips are not smoothly discharged during
drilling, the overload detection will be frequently
triggered to stop the Drill Motor, particularly when
plate thickness is 1-3/8” (25 mm) or thicker. In such
case, an optional Chip Breaker may be used to ease
chip congestion.
9-5-1. Mounting Chip Breaker
CAUTION
●
When setting Chip Breaker, see that the tip of
blade may not come into contact with cutting
tool.
Chip Breaker breaks cutting chips formed in drilling
into small pieces and facilitates chip discharging.
Hex. Socket Head
Cap Screw 5X12
Hex. Socket Head
Cap Screw 6X10
Blade Base
Blade
0.5-0.8mm
Fig. 31
(1) Mount Blade Base. (Fig.31)
●
Use two Hex. Socket head Cap Screws 6 X 10
to mount the Blade Base on the front face of
Magnet.
Here, see that the bottom face of the Blade
Base is flush with the bottom face of Magnet.
When the bottom face of the Blade Base sticks
out from the bottom face of the Magnet, the
magnetic force it sends out can not be made
fully use of for secure fastening.
●
Use the Hex. Socket head Cap Screws 5
×
12 to mount a blade to the Blade Base in the
direction as shown in the
figure.
(2) Mount cutter.
Loosen the Hex. Socket head Cap Screws 5
×
12
and pull the Blade in the direction as shown by the
arrow until it no longer moves. And then, mount a
cutter.
(3) Set the blade.
Set the Blade in the way that the cutter and the
blade will have a clearance of 0.5 mm - 0.8mm
and fasten it securely to the Blade Base with Hex.
Socket head Cap Screws 5
×
12.
9-5-2. Chip Breaker Assy
Part No.
Part Name
TB05186
Chip Breaker Assy
(TQ04949)
Blade
(TQ04950)
Blade Base
(TP14178)
Hex. Socket Head Cap Screw 6
×
10
(TP01945)
Hex. Socket Head Cap Screw 5
×
12
The part number with ( )are include in the Assy
parts written above them.
Summary of Contents for ATRA ACE WA-3500
Page 9: ...8 3 PART NAME Fig 8...
