| 摘要 |
A workpiece support apparatus for centerless grinding includes a rotatable base mountable to a standard grinding machine and a carriage assembly mounted on the rotatable base. The carriage assembly has a motor driven regulating roller attached thereto for driving the workpiece. A work blade holder attached to the carriage is pivotable in both the horizontal and vertical directions and has means for attaching a work blade thereto. The work blade holder is located on one side of the regulating roller and has its axis generally parallel thereto. Pivotally attached to the carriage on the side of the regulating roller opposite from the work blade holder is a workpiece guide holder adjustably biased towards the regulating roller. Workpiece guides selectively attachable thereto include a pressure roller and a guide rest plate with a workpiece guide blade magnetically mounted thereon.
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