Cup-shaped grinding wheel fast grinding structure

Abstract

The invention relates to a cup-shaped grinding wheel fast grinding structure comprising a base body and a diamond working layer. The base body is open. The diamond working layer adheres to the end face of the open end of the base body in a one-round surrounding mode and is of a grinding angle structure for grinding glass. The diamond working layer comprises a grinding face of a gradual grinding structure. The grinding face of the gradual grinding structure comprises a plurality of independent grinding bosses arranged at intervals, and faces formed by the multiple grinding bosses are located onthe same horizontal plane. The diamond working layer on the end face of the base body is machined into the grinding face of the gradual grinding structure, and axial heights of all the grinding bosses of the grinding face are the same. When a cup-shaped grinding wheel works, one part of the grinding bosses of the grinding face achieves grinding first, the part of the grinding bosses achieving grinding first is arranged at intervals, dispersed distribution is formed, the phenomenon of grinding wheel burning or glass burning caused by heat concentration is avoided, the non-ground grinding bosses of the grinding face are also dispersed, and gradual grinding is achieved till safe, fast and complete grinding effects are achieved.

Description

technical field [0001] The invention relates to the technical field of metal-bonded grinding wheel tools, in particular to a cup-shaped grinding wheel rapid running-in structure. Background technique [0002] The existing cup-shaped grinding wheel will have different running-in angles on the end face of the cup-shaped grinding wheel according to the difference in grain size and processing amount, and usually forms an approximately arc-shaped or inclined grinding surface. Because the installation error and processing error of the cup grinding wheel can not be zero when processing the end face, such as figure 1 As shown, there is a deviation between the design theoretical center 6 and the actual installation center 7, and the actual installation outer ring 8 deviates from the movement track 9 of the outer ring of the grinding wheel after installation. In the initial stage, only a small section of diamond 10 is working, resulting in the There is a geometric deviation on the gr...

AI Technical Summary

Problems solved by technology

Even if the geometric accuracy of the grinding surface of the end face of the cup-shaped grinding wheel is high enough, in actual application, there will be errors in the assembly of the cup-shaped wheel because the equipment installation system used by the customer is not the same as the installation system used by the manufacturer to process the cup-shaped grinding wheel , which causes the geometric deviation of the grinding surface of the cup wheel

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