Full-automatic miniature bearing greasing gland method and device thereof

Abstract

The invention discloses a full-automatic miniature bearing greasing gland method and a device thereof; a miniature bearing to be processed is transported to a material arrangement device by a feeding device, so as to obtain the sequence of only one group of miniature bearings to be processed, and the miniature bearings are axially arrayed in parallel one by one, and then the miniature bearings to be processed are pushed in a material conveying channel one by one by a material pushing device and carry out greasing processing and single-surface gland processing by sequentially passing through the greasing device and the gland device on the material conveying channel, and then, the miniature bearings to be processed, which carry out single-surface processing, are turned with 180 degrees through a closed distorted material channel on the material conveying channel, and finally, the gland device is adopted again to carry out glad processing of a processing surface without a gland of the miniature bearings to be processed; therefore, the invention adopts a full-automatic mode to carry out greasing gland processing of the miniature bearings, every procedure is carried out automatically, the production efficiency is greatly improved, and the working efficiency is improved 10-15 times compared with the original manual operation.

Description

technical field [0001] The invention relates to a method and a device for fully automatic grease injection and capping in the manufacturing process of miniature bearings, and belongs to the field of miniature bearing manufacturing. Background technique [0002] At present, in the miniature bearing manufacturing industry, the steel ball between the inner and outer rings of the miniature bearing is injected with grease, and the two sides are sealed after the grease is injected, and the first is completed by manual operation. That is to put a cover on one side of the miniature bearing first, press the cover manually with a special tool, then turn the miniature bearing 180°, inject grease from the other side, then cover the other side, and then press the cover manually with a special tool, It takes six manual operations to complete this grease injection and capping process. This kind of manual operation has slow working speed and low work efficiency; poor cleanliness, easy to b...

AI Technical Summary

Problems solved by technology

This kind of manual operation has slow working speed and low work efficiency; poor cleanliness, easy to bring dust into the miniature bearings, affecting the noise and service life of the miniature bearings; the amount of grease injection is different, affecting the lubrication and maintenance of the steel balls in the miniature bearings. Rotational performance; the accuracy of capping and capping is poor, which may easily cause the disadvantages of deflection, deformation or untightening of the cap; the second is to rely on mechanical automatic completion. At present, there are semi-automatic and full-automatic capping machines, and the automatic capping needs to be up and down. For moulds, grease injection requires a grease injection pump, the amount of grease injection requires an electronic scale, and the bearing flip requires two sets of upper and lower cylinders, etc. The structure is complex and the manufacturing cost is high.

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