Practice safety in the use of stone grinding on February 27, 2013 Posted
preliminary checks before use
.1) check by tapping gently around the grinding stone tap sound with solid wood, then listen to the sound. If there is an echo-like sound, tap the iron. Grinding stones show that there are no cracks, but if the sound is not to echo can be caused by a hundred crack
.2 grinding stone Assembly) to the front plate of the plate holder 2.1
, should be tight by using the lever on the base and the front plate must be in conjunction with the Center shaft (Spindle) of
2.2. The diameter of the hole in the middle of the grinding stone should bully the shaft slightly
2.3 cases in front of the plate to grow large concave portion of the page should be your top plate that mesh with the rocks
2.4. Part of the front plate is touching the grinding stone should be reinforced with paper or thin rubber sheets
2.5. The size of the front plate, both sides should have the same size
3). Gravity stone (Balancing)
If there are large rocks, should be done to impede a stone grinding stone (Balancing) before every practice for security in the use of stone grinding
.4) test the rotation after grinding stone Assembly into the machine prior to grinding work piece should test the rotation of the grinding stone at normal speed for about 3 minutes and should not stand directly in front of the grinding stone spinning
.5) keeping the grinding stones should be kept in the non-oil-and water-exposure to dust, grinding stone should not be exposed to direct heat.
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