Problems and Solutions of Diamond Saw Blade

1 The uneven thickness of the slab

（1）  The basic tension is not appropriate; need to re-correct the diamond saw blade tension

（2）  Fixed trolley bearing, and loose screw, adjust the rotating screw.

（3）  Guide rail diameter level difference; the level should be less than 1mm.

（4）  The screw wheel gap is large, the operation does not exclude the gap; when operating, pay attention to a direction to eliminate the gap.

（5）  Nut clamping is not tight, and it is shaking and then tighten the clamping nut.

（6）  Guide the guide wheel is inconsistent; loosen the nut to re-adjust the same.

（7）  Saw blade side jump is too large; leveling saw blade and test qualified.

（8）  The segment is not symmetrical with the core; re-weld or replace a new saw blade.

（9）  Quarry stone for cutting is less than 0.5 m³.

（10） The transmission chain is too loose,and adjust the chain elastic.

2 Excessive shaking when running

（1）  The main bearing clearance is too large; open the spindle box metal cover and adjust nut.

（2）  Main spindle bearing was broken which cause to the saw blade unstable when running.  Dismantle the spindle box to check the spindle bearings, replace the new bearings.

（3）  Diamond saw blade radial runs too large; check saw blade diameter jump and replace a new blade.

3

After using, the height of the blade is different

（1）  Main spindle bearing clearance is too large; open the spindle box metal cover and adjust nut.

（2）  Diameter skip is over large, center hole accuracy tolerance is bad, check the replacement blade.

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