| 摘要 |
A vibratory finishing machine has a bowl structure supported by shear-loaded elastomeric mounts, and a drive system for vibrating the bowl structure about a node or null point located along a vertical center axis of the bowl structure. Each of the elastomeric mounts has one portion secured to the bowl structure, and another portion secured to a base structure. The one and another portions define an axis of each mount, and the mounts are arranged such that their axes intersect the center axis at the node or null point. The bowl structure is provided with a resilient liner assembly formed from clamped-together, individually replaceable, resilient liner components. A discharge opening is provided in the bottom of one of the liner components and is selectively closed by either a solid plug or a plug having openings formed therethrough to continually drain liquids and strain fines from the chamber defined by the liner assembly.
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