Side Grinding Problem

In the daily use of grinders, we can often find that some operators arbitrarily use the side of the grinding wheel to grind regardless of the type of grinder or the type of grinding wheel, which is an illegal operation that seriously violates the safety operation regulations. The grinding wheel that uses the circumferential surface as the working surface according to the regulations should not use the side surface for grinding. This kind of grinding wheel has high radial strength and low axial strength. If the operator exerts too much force, the grinding wheel will be broken and even hurt people. In practice, this behavior should be prohibited during the using . When we talk about the problem of frontal operation in daily use, many operators are always used to operating the grinding wheel directly, because the force can be used in this direction. In fact, this behavior is a behavior that should be specially prohibited in the operation of the grinding wheel. According to the operating rules, when using the grinding wheel machine to grind the workpiece, the operator should stand on the side of the grinding wheel and not operate on the front of the grinding wheel, so as to avoid the grinding wheel flying out or the grinding wheel breaking and hurting people when the grinding wheel fails.

Force Operation Problem

When using the grinder, some operators, especially young operators, use too much force in order to grind faster, which is an extremely unsafe operation behavior. The flat body of any grinding wheel has a certain strength. Doing so may cause the grinding wheel to be broken, or even fly out and hurt people, which is also a prohibited behavior.

In the actual daily operation, there is also such a situation. In order to rush production tasks and work time, two people share a grinder to operate at the same time. This is a serious illegal operation and should be strictly prohibited. When a grinder is not enough, it can be solved by adding a grinder, and it is absolutely not allowed to share a grinder at the same time.

Abrasion Problem

Any grinding wheel has its certain wear and tear requirements, and if the wear reaches a certain level, it must be replaced with a new grinding wheel. It is a very unsafe and illegal behavior not to use excessive wear to tear just in order to save materials. It is generally stipulated that when the grinding wheel is worn to a diameter 10mm larger than the diameter of the chuck, a new grinding wheel should be replaced.

Expiration Date

The new grinding wheel received from the warehouse may not be a qualified grinding wheel, and even the new grinding wheel purchased from the manufacturer may not be a qualified grinding wheel. Any grinding wheel has a certain validity period. If it is used within the validity period, it is a qualified grinding wheel; if it is used beyond the validity period, it may not be a qualified grinding wheel. The regulations stipulated that "the grinding wheel should be used within the validity period, and the resin and rubber bond grinding wheel must pass the rotation test after being stored for one year, and only those who pass the test can be used. Replace the grinding wheel with a new one, so as not to cause the grinding wheel to break and hurt people.

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