| 摘要 |
PURPOSE:To shorten the cycle time by allowing a work carrying-in device, work grinding device, work carrying-out device, and a work fixation-positioning jig to operate synchronously at the same time by a rotary driving device for an intermittent rotary table. CONSTITUTION:A table 4 is intermittently revolves at each station part. On the periphery of the table 4, a carrying-in device 5 at a carrying-in station, grinding device 6 having a tuft-shaped grinding wheel 11 at a grinding station, reversing device 7 at a reversing station, grinding device 13 having a tuft-shaped grinding wheel 11 at an another grinding station, and a carrying-out device 8 at a carrying-out station are installed in this order. A cam groove 34 for positioning a jig 19 at the peripheral edge of the table 4 in the intermittent revolution in the lateral and longitudinal directions is formed in the upper part of the table 4, and by the revolution driving source of the intermittent rotary table 4, the work carrying-in device 5, work grinding devices 6 and 13, work reversing device 7, work carrying-out device 8 and a work fixation positioning jig 9 are operated synchronously. |
