Rolling processing and multi-function roller
2024-06-22 13:09:13
Rolling processing, also known as calendering, is a chipless machining and surface strengthening process in turning. It has been widely used in various oil and gas cylinders, train shafts and other professional processing occasions. The surface of the workpiece after rolling can be increased by 20% to 35%, the fatigue strength can be increased by 20% to 60%, the surface roughness can reach only R_(?)0.2, and the dispersion range of the obtained size is 10% smaller than that of turning. 15%. At present, the popular ball-type, roller-type, and liquid-wheel (set) type rolling tools are limited to large rolling pressure, difficult to clear, wear-resistant and firm, and there is no standardized, serialized supply of goods, so that rolling The pressing process has not been widely applied to ordinary lathes.
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