Processing speed extrusion honing is not a process method for removing a large amount of material, but it is very effective for polishing and deburring the inner surface of channels that are not easily achieved by conventional mechanical processing. The material removal by squeezing cloth grinding is generally only a few dozen to several hundred pieces.
The processing speed of extrusion cloth grinding largely depends on the characteristics of viscous abrasive media, the cross-sectional size and length of the parts, etc. The relationship between pressure, medium temperature, and material removal rate during extrusion honing of cold rolled steel specimens.
As the temperature of viscous abrasive increases, its flow velocity also increases, and the increase in extrusion pressure also increases the flow velocity of viscous abrasive, thus increasing the amount of material removed per unit time.
The effect of different hole depths on the removal speed when honing cold rolled steel specimens. As shown in the figure, as the depth of the hole increases, the diameter expansion decreases.
Using multiple pieces of simultaneous extrusion honing for small parts can greatly improve productivity, sometimes up to 1000 pieces/h
