CNC CNC MACHINE FOR SPIDER AND METHOD FOR MACHINING SPIDER USING THE SAME

摘要

The present invention relates to an improved CNC machine for spider processing and a spider processing method using the same, which is improved to reduce processing time, improve processing precision, prevent processing defects, and reduce costs by enabling automatic processing during spider processing. The present invention relates to a rotatably installed body, a fixed engaging part installed in the body to bite and fix at least one shaft of a spider material of a universal joint, and a fixed engaging part installed in the body opposite to the fixed engaging part to face the shaft, a split hydraulic chuck including a rotation engaging part for biting and fixing at least one other shaft of the formed spider material; a hydraulic pump/motor connected to the split hydraulic chuck through a plurality of hydraulic lines to operate the fixed engaging part and the rotating engaging part to fix and rotate the spider material; a bite tool rest installed on one side of the split hydraulic chuck to cut the spider material; It provides a CNC machine for spider processing comprising a; U-drill tool rest installed on the other side of the split hydraulic chuck for drilling the spider material.