| 摘要 |
<p>This new and practical type of equipment is a special equipment with three grinding heads for processing bore of internal spline parts. Clamping a workpiece in one time can finish grinding processing operation of bore, spline in bore and one of its end faces. There are a grinding head for bore and a grinding head for a side of bore spline installed in main sliding plate moving on the vertical shaft of the machine body; a rotary table is installed in a removable working table driven by a driving unit. Both the working table and the grinding head for the spline end face are located in the body. It has high efficiency, high precision and low equipment investment as the time saving for aligning and clamping. <IMAGE></p> |
