Machining device of grading wheel

Abstract

The invention discloses a machining device of a grading wheel. The machining device comprises a machining device body, wherein the machining device body comprises a fixed shaft, a separated pressing plate and a positioning disc; the machining device body is used for fixing the grading wheel; the grading wheel comprises a grading wheel hub, a grading wheel blade and a grading wheel end panel; the grading wheel blade is stuck on the grading wheel hub and the grading wheel end panel through super glue; the fixed shaft is used for fixedly connecting the grading wheel hub and the positioning disc through a locking nut; and the positioning disc and the separated pressing plate are used for fixing the grading wheel end panel through fixed bolts. The machining device of the grading wheel is reasonable in structural design and firm and reliable; in a production and machining process, the machining precision can be very easily realized, and the machining precision of the grading wheel is improved; and a condition that weight is increased or reduced excessively in a dynamic balance process so that the grading precision of powder is influenced is avoided.

Description

technical field [0001] The invention relates to the technical field of classifying wheel processing equipment, in particular to a classifying wheel processing device. Background technique [0002] At present, the grading wheel is widely used in various powder processing equipment. It is an indispensable important part and plays a vital role. If the particle size is finer, the speed of the classifying wheel needs to be very high or even reach tens of thousands of revolutions, and the precision of the dynamic balance of the classifying wheel is required to be very high. Of course, the classifying wheel can reach the required accuracy after the dynamic balance is completed, but For dynamic balance, it is necessary to add or subtract weight to achieve balance accuracy; no matter whether it is added or reduced, a depression or protrusion will be formed on the part, but the grading wheel is a part with a very high speed, and the depression or protrusion is too large. It will form...

AI Technical Summary

Problems solved by technology

[0002] At present, the grading wheel is widely used in various powder processing equipment. It is an indispensable important part and plays a vital role. If the particle size is finer, the speed of the classifying wheel needs to be very high or even reach tens of thousands of revolutions, and the precision of the dynamic balance of the classifying wheel is required to be very high. Of course, the classifying wheel can reach the required accuracy after the dynamic balance is completed, but For dynamic balance, it is necessary to add or subtract weight to achieve balance accuracy; no matter whether it is added or reduced, a depression or protrusion will be formed on the part, but the grading wheel is a part with a very high speed, and the depression or protrusion is too large. It will form a vortex and make the air flow turbulent, which will make the powder unstable and affect the product quality; in order to improve the processing accuracy of the classifying wheel, avoid adding or losing too much weight during the dynamic balance, which will affect the powder classification accuracy, so Just develop a processing device for grading wheels

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