The invention relates to the technical field of
punching outer ring
needle roller bearing processing, in particular to a
punching outer ring
needle roller bearing one-time needle mounting detection
machine which comprises a rack, a
retainer feeding mechanism, a needle mounting
workbench, a needle mounting mechanism, a
transfer mechanism, a
punching outer ring feeding mechanism, a punching outer ring assembling
workbench and a discharging mechanism, and the
retainer feeding mechanism, the needle mounting
workbench, the needle mounting mechanism, the
transfer mechanism, the punching outer ring feeding mechanism, the punching outer ring assembling workbench and the discharging mechanism are arranged on the rack. The needle mounting workbench comprises a
rotating disc, a
rotating disc driving
assembly for driving the
rotating disc to rotate and a plurality of rotating edge searching type jacking tools which are arranged on the rotating disc and can achieve positioning of the holder. According to the one-time needle mounting
detector for the punched outer ring
needle roller bearing, the specially designed rotary edge searching type jacking tool is matched with all the mechanisms, the
assembly efficiency of the punched outer ring needle
roller bearing is greatly improved, meanwhile, in the
assembly process, the needle roller can be prevented from being disengaged from the interior of the
retainer, the yield is greatly improved, and therefore the product quality is guaranteed, and the production cost is reduced. And the production cost is reduced.