Vacuum adsorption rivet feeding method for mute bearing cage

Abstract

The invention provides a vacuum adsorption rivet feeding method for a mute bearing cage. Rivets enter a rivet settling notch along a spiral track under the action of a vibration rivet settling disc; the rivets are conveyed through a rivet guide tube; a mute bearing cage is settled by a settling mechanism and penetrates through a guide rod in the same direction; the cage is dropped into a lower mold of a rotating disc through a discharging mechanism so as to be positioned by the lower mold; rivet holes in planar parts of the cage are aligned with air guide holes in the lower mold; a vacuum generation mechanism is arranged at the bottom of the lower mold to enable the air guide holes to be in vacuum negative pressure, so as to enable the rivets inside a hose to be sucked into the rivet holes of the cage. The method ensures that rivets in relatively small sizes can be guided into the rivet holes in the bearing cage in an accurate direction, solves the problem that the rivets are inconvenient to guide and mount because of relatively small size, can realize one-by-one automatic feeding of cages, and is convenient to operate.

Description

technical field [0001] The invention relates to a vacuum adsorption and staple method for a silent bearing retainer. Background technique [0002] In the automatic production process of the silent bearing cage, it should be ensured that the cages pass through the processing stations in sequence, which requires that the cages can be automatically discharged one by one when discharging the cages. The holders are usually stacked together when placed, and the individual holders need to be separated and discharged. However, due to the small size and complex shape and structure of the holders, it is not easy to realize automatic feeding of the holders one by one. [0003] After the retainer is punched, rivets need to be loaded in the rivet holes in sequence. However, during the processing operation of rivet loading in production, there is a problem that when the rivets are introduced into the rivet holes, the rivets cannot enter the rivet holes vertically, so that the rivets I...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a vacuum adsorption and staple method for silent bearing retainers to solve the problem in the prior art that due to the small size of the retainers, it is difficult to realize the automatic discharging of the retainers one by one, and the When the retainer is installed with rivets, the direction is easy to deviate and inaccurate