ATD Tools ATD-10556, Инструкция по эксплуатации

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Wavy condition on surface
of workpiece.
1. Machine vibrating.
2. Workpiece not being held
firmly.
3. Wheel face uneven.
4. Wheel is too hard.
1. Ensure machine is securely
mounted on a solid surface.
2. Use a holding device to firmly
retain the workpiece.
3. Dress the grinding wheel.
4. Use softer wheel, or reduce the
feed rate.
Lines on surface of
workpiece.
1. Impurity on surface of wheel.
2. Workpiece not being held
tightly.
1. Dress the grinding wheel.
2. Use a holding device to more
firmly retain the workpiece.
Burning spots or cracks in
the workpiece.
1. Improper type of grinding
wheel.
2. Improper feed rate.
3. Coolant required.
1. Try wheels with softer bond or
coarser grit.
2. Slow down the rate at which
the workpiece is fed into the
wheel.
3. Introduce coolant.
Wheel dulls quickly, grit
falls off.
1. Feed rate is too aggressive.
2. Wheel is soft.
3. Wheel diameter too small.
4. Bad wheel dressing.
5. Defective wheel bonding.
1. Decrease feed rate of
workpiece into grinding wheel.
2. Select a grinding wheel with a
harder bond of material.
3. Replace wheel.
4. Dress the wheel.
5. DO NOT USE
–
return wheel to
point of purchase.
Wheel clogs and workpiece
shows burn marks.
1. Wheel is too hard.
2. Feed rate is too slow.
3. Bad wheel dressing.
4. Coolant required.
1. Select a grinding wheel with a
softer bond of material.
2. Increase the feed rate of the
workpiece into the grinding
wheel.
3. Dress the wheel.
4. Introduce coolant.