12
Trouble
Cause
Solution
Width of the workpiece cut
by saw is not corresponding
with the width regulated on
the parallel check plate
Scale of saw cut width shifts
Re-regulate the ruler. Cut a
workpiece on parallel check plate
with saw, and measure out the
saw cut width, and then adjust the
scale of aluminum ruler to this
measurement;
Width of the workpiece cut
by saw is not corresponding
with the width regulated on
the cross-cutting check plate
Scale of saw cut width ruler shifts Adjust the ruler again. Cut a piece
of workpiece on cross-cutting
check plate with saw, and
measure out the saw cut width,
then adjust the scale of aluminum
ruler to this measurement;
Operation of oscillating arm
is unstable.
Telescopic arm or guide pulley is
dirty
Wash the telescopic arm and
guide pulley;
The moving table wonders.
Improper installation of lower
guide pulley
Adjust the lower guide pulley of
moving table
Ends of the moving table is
higher than the worktable
Improper installation of lower
guide pulley
Adjust the lower guide pulley of
moving table
Saw blade is scorched on the
moving table surface
Adjustment to the free saw cutting
of moving table is insufficient;
adjustment to the free saw cutting
of parallel check plate is too
large;
Adjust the free saw cutting;
Adjust the parallel check plate;
Saw blade is scorched on the
parallel check plate surface
Adjustment to the free saw cutting
of
parallel
check
plate
is
insufficient.
Adjust the free saw cutting;
Both sides of the saw blade
are scorched.
Adjustment to the free saw cutting
is insufficient;
Workpiece is locked;
Operation mistake;
Adjust the free saw cutting;
Replace with a little thicker riving
knife blade;
Push the workpiece forward along
left or right. Use the moving table
for saw cutting, and don’t prop
against the parallel check plate.
Workpiece is cut by saw later
and has the mark of being
scorched.
Saw blade is too blunt;
Charging speed is too slow;
Too many saw teeth on the saw
blade;
Mistake in free saw cutting;
Replace the saw blade;
Be quicker in feeding; Replace
the saw blade;
Adjust the free saw cutting
Broken
stubble
(with
grooving saw)
Grooving saw is not aligned with
the main saw;
Grooving saw blade is too narrow;
Readjust the centerline;
Adjust the width of saw blade;
Workpiece upwarping in saw
cutting process.
Grooving saw blade is too blunt;
Saw cut height is insufficient;
Replace the saw blade;
Adjust the saw cut height;
Содержание SNB-12A
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