Bearing neck bush uniform stamping equipment with buffering and damping functions

Abstract

The invention discloses bearing neck bush uniform stamping equipment with buffering and damping functions, and relates to the technical field of bearing machining. The bearing neck bush uniform stamping equipment specifically comprises a bottom plate, stamping mechanisms, feeding mechanisms and material receiving mechanisms, a feeding flat plate is fixed to one side of the upper surface of the bottom plate, the stamping mechanisms are fixed to the upper portion of an embedded disc correspondingly, the feeding mechanisms are installed on the feeding flat plate at equal intervals, and the material receiving mechanisms are installed above a material receiving flat plate at equal intervals. According to the bearing neck bush uniform stamping equipment with the buffering and damping functions,the pushing force borne by the bearing neck bush is balanced through a pressure balancing mechanism, air pumped out by an air pump can enter an air bag through an air channel, a telescopic air pipe and two cavities in a sliding column, so that the air bag is inflated and expanded, and the air bag can be correspondingly shrunk after being subjected to compression pressure; and the structural designeffectively compensates the unevenness between a bearing outer ring piece and the bearing neck bush, so that the bearing neck bush can be stably arranged in the bearing outer ring piece, and the stress is uniform.

Description

technical field [0001] The invention relates to the technical field of bearing processing, in particular to uniform stamping equipment for bearing inner bushes with buffer and shock absorbing functions. Background technique [0002] The main function of the bearing is to support the mechanical rotating body, reduce the friction coefficient during its movement, and ensure its rotation accuracy. There are many types of bearings, but the basic structure is roughly the same, that is, the bearings are all equipped with inner bushes, and the inner bushes are connected to the outer surface of the bearing. The rings are not integrally formed, but need to be pressed together by stamping process. In the production process, stamping equipment specially used for bearing inner bushings is required. [0003] The existing stamping equipment for bearing inner bushing mainly puts the bearing flat on the processing table, then aligns the inner bushing from top to bottom and presses it into th...

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Problems solved by technology

[0004] However, the existing stamping equipment applied to the bearing inner bush is slightly affected by the levelness of the bearing inner bush lifting plate when stamping the bearing inner bush, as well as the aging and failure of the pneumatic or hydraulic telescopic system, etc. It is easy to cause the problem that the bearing inner bushing is not uniformly stressed. Uneven force is an important cause of the bearing being crushed, the size of the inner and outer rings does not match, and the service life of the bearing is shortened. Therefore, in the production process, it is necessary to check this problem solving and improvement

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