Precautions for Using Diamond Grinding Wheels

2023-05-06

1.The problem of wear and tear

Any grinding wheel has its certain use wear requirements, the wear situation reaches a certain degree must be replaced by a new grinding wheel. We can not use beyond wear requirements which is an extremely unsafe violation. Generally, when the grinding wheel wears to a diameter 10mm larger than the diameter of the chuck, it should be replaced with a new diamond grinding wheel.

2.The problem of expiration date

Any grinding wheel has a certain validity period, and it is a qualified grinding wheel when used within the validity period; when used beyond the validity period, it is not necessarily a qualified grinding wheel. The regulations stipulate that "the grinding wheel should be used within the validity period, and the resin and rubber bonded grinding wheel must be rotary tested after storing for one year, and only those who are qualified can be used".

3.Texture problem

In the process of use, if the grinding tool is found to be partially cracked, it should be stopped immediately and replaced with a new grinding wheel to avoid accidents caused by broken grinding wheels and injuries.

4. Side grinding problem

In the daily use of the grinding machine, we often find that some operators do not distinguish the type of grinding machine or the type of grinding wheel, and use the side of the grinding wheel for grinding at will, which is a serious violation of the safety operation rules. According to the regulations, it is not appropriate to use the side of the grinding wheel with the circumferential surface as the working surface, because the radial strength of the grinding wheel is large and the axial strength is small, which will cause the grinding wheel to break and even injure the operator with excessive force.

5.The problem of forceful operation

In the use of the grinding machine, some operators, especially young operators, use too much force to grind faster, which is an extremely unsafe operation. The flat body of any grinding wheel has a certain strength, and doing so is likely to cause the grinding wheel to break or even fly out and hurt people, which is also a prohibited behavior.

6.Common operation problem

In the actual daily operation, there is also such a situation, someone in order to catch up with the production task and grab work time, two people share a grinding machine at the same time operation, which is a serious violation of the operating behavior and should be strictly prohibited. When a sander is not enough, you can use the solution of adding a sander, and absolutely not allowed to share a sander at the same time.