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Grinding efficiency of grinding wheel knowledge
06-12-2018, 07:50
Post: #1
Grinding efficiency of grinding wheel knowledge
Abrasive particle grading, in order to improve the grinding efficiency, not only the strength of the low price disc for metal and the processing material but also the amount of abrasive used, that is, the grading of the abrasive must be determined.
When the cutting disc is being ground, the cutting disc is subjected to the impact of the grinding body on the one hand and is also damaged by the grinding body on the other hand, so as to ensure the sharpness of the cutting disc and complete the entire grinding process. Obviously, the more contact points the grinding body participates in grinding in a unit time, that is, the more abrasive grains involved in grinding per unit time, the higher the grinding efficiency. When the abrasive is constant, to increase the contact between the abrasive and the abrasive body, the smaller the size of the abrasive, the better. On the other hand, in order to grind the ground workpiece, the cutting disc must have sufficient impact capability. The task of the cutting disc is to ensure sufficient capacity to grind the material of the workpiece, but also to ensure that the cutting disc grinds the workpiece to a certain degree of fineness. Therefore, under other conditions (such as the strength of the cutting disc, Cutting disc speed, etc.), this task can only be accomplished by selecting the appropriate size of the abrasive and matching them properly.
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