The Design of Gun-Drill Sharpening Device

With the advancement of science and technology, the precision of processing mechanical parts is increasingly high demand, the increasing number of small diameter deep hole parts, which puts forward higher requirements of deep hole processing equipment and Gun-Drill sharpening devices. The gun drill needed to be repeatedly regrinding, hand grinding method cannot guarantee the optimum tool geometry, so special grinding devices are necessities. This paper designed a fast Gun-Drill sharpening device, the grinding accuracy and efficiency were improved, and the device has been applied in actual production.