| 摘要 |
The invention relates to a workpiece support assembly including an indexing unit adapted for the automated adjustment of a workpiece being machined. The assembly includes a central support column having at least one indexing unit secured thereto. The indexing unit includes a base member integrated with the central support column, a main body to which a workpiece may be selectively secured and a locking assembly permitting the selective locking and rotation of the main body relative to the base member. The main body is mounted on the base member for selective rotation required to rotate a workpiece as mounted.
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