the Linear velocity of the Grinding Wheel
:yinglong :2017-10-19 09:33:28
In the last article, We talked about how to choose the superhard material grinding wheels’ base metal. As an important parameter for grinding wheels selection, the choice of matrix material affects the quality of the grinding wheel of the good or poor. And today, we have to continue to talk about the Grinding Wheels selection should pay attention to other factors, that is - "Linear velocity".
The linear velocity of the grinding wheel generally refers to the "The safety speed limit range of grinding wheel", It clearly stipulates that the speed of the grinding wheels must not exceed the speed when it is used. Otherwise, it may cause the grinding wheels to burst.
As is known to all, Each industry will have some industry default standards for some performance on their respective products. And in the selection of Grinding wheels Linear velocity, there is also industry standard, Such as: The Linear velocity selection of ordinary abrasive grinding wheel is 40m/s- 80m/s. This range is the conclusion that people in the industry have accumulated over a long period of time, It is the most suitable for ordinary abrasive grinding wheel for processing and finishing.
As for the grinding wheel of super hard material, the industry standard is 35m/s for Linear velocity selection, Similarly, the choice of same as the ordinary abrasive grinding wheels linear velocity, this parameter is also gained through experience, which is the most appropriate and recommended in the basic work. And of course, if you want to get more Linear velocity and make it more efficient, we can continue to improve that, It's not that hard, However, this approach is likely to cause many unsafe conditions in the grinding wheel. After all, the most suitable one is the safest and the most effective. Think carefully oh!
While the Linear velocity selection is only part of the consideration, if the selection bias occurs, In the grinding wheel work, because the speed is too high, The grinding wheel is likely to burst suddenly, which can seriously threaten the safety of staff. If the Linear velocity is too slow, the grinding wheel will not achieve its original efficiency, so it will become a waste. Therefore, please don't look down on the importance of linear speed.