Name of Utility Model
One kind of rolling upper roll convenient for rolling tapering cylinder.
One kind of rolling upper roll convenient for rolling tapering and it is related to one kind of rolling upper roll convenient for rolling round cylinder. It consists of upper roll, terminal head sleeve, stop dog, countersunk head screws and spindle. The terminal head sleeve is set on the outside of the spindle and one end of upper roll. And the stop dog is secured on the terminal head sleeve through countersunk head screws. It has a simple structure and is convenient to use and also has a low cost. When rolling tapering cylinder, it can ward off rolled plates and there is no need to make closing down adjustment. In this way, the work efficiency is enhanced and labor intensity of operators is also lessened.
On both sides of four rolls there are both rows core adjustment bearing. When rolling tapering cylinder, it can be rolled under the tilting condition so as to fit with the tapering face better to make the speed of both side boundary inconsistent. The fixed stop dog belongs to super hard running-in bullion with a long use life and perfect rolling effect. Rolling cone capacity in full load is 60% of the circle rolling capacity.
Diagram of position and role of rolling cone modules
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