9-5
SAWING PROBLEMS AND SOLUTIONS
Other than this manual, the manufacturer also provides some related technical documents listed as
follows:
Sawing Problems and Solutions
Vibration during cutting
Failure to cut
Short life of saw blade
Curved cutting
Broken blade
Use of blade with incorrect pitch
Use blade with correct pitch suited
to workpiece width
Failure to break-in saw blade
Perform break-in operation
Excessive saw blade speed
Reduce speed
Insufficient saw blade speed
Increase speed
Excessive saw head descending speed
Reduce speed
Insufficient saw head descending speed Increase speed
Insufficient saw blade tension
Increase tension
Wire brush improperly positioned
Relocate
Blade improperly clamped by insert
Check and correct
Improperly clamped workpiece
Check and correct
Excessively hard material surface
Soften material surface
Excessive cutting rate
Reduce cutting rate
Non-annealed workpiece
Replace with suitable workpiece
Insufficient or lean cutting fluid
Add fluid or replace
Vibration near machine
Relocate machine
Non-water soluble cutting fluid used
Replace
Air in cylinder
Bleed air
Broken back-up roller
Replace
Use of non-specified saw blade
Replace
Fluctuation of line voltage
Stabilize
Adjustable blade guide too far from
workpiece
Bring blade guide close to
workpiece
Loose blade guide
Tighten
Blue or purple saw chips
Reduce cutting rate
Accumulation of chips at inserts
Clean
Reverse positioning of blade on machine Reinstall
Workpieces are not bundled properly
Re-bundle
Back edge of blade touching wheel
flange
Adjust wheel to obtain clearance
Workpiece of insufficient diameter
Use other machine, suited for
diameter of workpiece Replace
Saw blade teeth worn
Replace
Содержание V2230NC
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