The utility model discloses a watch case small -size chamfer deburring device, including the shell, the shell inside lower extreme fixed mounting has the falling rail, the falling rail lower extreme fixedly has seted up the mounting groove, the mounting groove inside fixedly connected with the collection box, the shell top fixed mounting has the
air pump, and the
air pump upper end fixed mounting has the gas
pipe, the gas
pipe outside fixed mounting has the support, the gas
pipe lower extreme fixed mounting has the gas distribution strip, to solve the different shape watch case of above -mentioned background art proposed needs using different fixed device, when
processing different shape watch case, needs frequently replacing fixed device, leads to equipment
downtime increase, the overall deburring
processing efficiency is reduced obviously, when deburring to watch case can produce
metal scrap, and the
scrap is accumulated in the device and can not clean in time, leading to the device upper end area disorder, not only influence work environment neatness, and long -term accumulation can influence the positioning accuracy of device or the problem of convenient operation.