| 摘要 |
Equipment for controllable fine milling of tires (31) and other elastic materials by ultrahigh pressure liquid jet process, to the main feature of the equipment that milling is performed by a group of high-speed linear- vibrating liquid jets that are perpendicular to the forward motion of the workpiece in such way that jets are perpendicular also to the surface of the workpiece or slightly inclined to that perpendicular; and the speed of vibration considerably exceeds the speed of forward motion of the workpiece. For the sake of dynamic balancing of milling system the linear vibrating motion is performed by twindriven milling heads (40, 140, 240), which solution also enables processing of workpieces in pair. Fineness of rubber-grain product is principally controlled by coordinated motion parameters of milling, namely by forward speed of workpiece and the frequency of vibration. |
