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Ball distributing method for ball bearing assembly

A technology for ball bearings and ball separation, which is applied to bearing components, shafts and bearings, mechanical equipment, etc., can solve the problems of steel balls not being properly separated, affecting the assembly of the cage, scratching the surface of the balls, etc., to prevent reverse rolling and lift Assembly efficiency, effect of improving assembly efficiency

Active Publication Date: 2021-05-28
中山市盈科轴承制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the problem of low efficiency of ball distribution in existing bearing assembly, the steel balls are not evenly distributed in place, the surface of the ball is scratched, and the problem of affecting the assembly of the cage is solved. The bearing rolling body is assembled with a ball splitter assembly, and the bearing rolling body is assembled with a ball splitter assembly, which includes: a circular or annular seat body and several ball splitter units arranged at intervals in the circumferential direction on the seat body, and the ball splitter unit A gap for accommodating a single bearing ball is formed between them, and the split ball unit at least includes a first split ball unit, a tail split ball unit, and a middle split ball unit located between the first split ball unit and the tail split ball unit, defining the split ball unit The direction of the ball is from the first parting unit through the middle parting unit to the tail parting unit, and the parting direction includes clockwise parting direction and counterclockwise parting direction;

Method used

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  • Ball distributing method for ball bearing assembly
  • Ball distributing method for ball bearing assembly
  • Ball distributing method for ball bearing assembly

Examples

Experimental program
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no. 1 example

[0051] like Figure 1 to Figure 5 As shown, this embodiment provides a method for assembling and distributing ball bearings, which is applied to a bearing rolling body assembly ball distributing assembly, and the bearing rolling body assembly ball distributing assembly includes a circular or annular seat body 1 and A number of sub-ball units arranged at circumferential intervals on the seat body 1, gaps 2 for accommodating a single bearing ball are formed between the sub-ball units, and the sub-ball units at least include a first sub-ball unit 3, a tail The part ball unit 4 and the middle part ball unit 5 between the first part part unit and the tail part part unit define the part part direction from the first part part unit 3 through the middle part part unit 5 to the end part part unit 4, so The above-mentioned ball distribution direction includes clockwise ball distribution direction and counterclockwise ball distribution direction;

[0052] The first dividing unit 3 inclu...

no. 2 example

[0069] Please refer to Image 6 As shown, as the second embodiment of the present invention, different from the above-mentioned first embodiment, the number of the first dividing unit 3 in this embodiment is two, and the two first dividing units 3 are symmetrically distributed in the On both sides of the extension line, the first spherical surface 32 includes a second upper edge 321 ′, a third guide surface 322 ′ and a second lower edge 323 ′ arranged in sequence in the spherical dividing direction. The middle dividing unit 5 is symmetrically arranged on both sides of the extension line, and the tail dividing unit 4 is the same as the first embodiment.

[0070] This embodiment provides two first ball dividing units, so that when the ball is initially divided, the balls between the two first ball dividing units are limited in the gap between the two first ball dividing units, and the other balls are moved by the inclined direction. The opposite two first ball splitting units c...

no. 3 example

[0072] As the third embodiment of the method for assembling and distributing ball bearings of the present invention, different from the above-mentioned first and second embodiments, the seat body of this embodiment forms a guide protrusion in the middle for cooperating with the inner hole wall of the bearing . The guide protrusion can facilitate the assembly personnel to insert the ball distributor downwards. At the same time, the guide protrusion can cooperate with the inner hole wall of the bearing, and the insertion position and position of the ball distributor unit can be defined during the process of inserting the ball distributor. The angle improves the accuracy of the ball distributor of this embodiment.

[0073] As a preferred solution without limitation, the above-mentioned seat body and the guide protrusion are integrally formed of metal material. The metal base and guide protrusions provide downward gravity for the assembler, improving the ease of use of the ball d...

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Abstract

The embodiment of the invention discloses a ball distributing method for ball bearing assembly. The ball distributing method comprises the following steps: stirring balls in a bearing to enable all the balls to be closely distributed in the bearing in a chain shape; downwards aligning a head ball distribution unit of a bearing rolling body assembling ball distributing device assembly to the middle portions of the chain-shaped balls; when the bearing rolling body assembling ball distributing device assembly is horizontally pressed downwards, rotating the bearing rolling body assembling ball distributing device assembly in a reciprocating mode, so that the head ball distribution unit, a middle ball distribution unit and a tail ball distribution unit complete ball distribution operation in sequence; and when all the balls slide into gaps among the ball distribution units, the bearing rolling bodies are vertically drawn out to be assembled with the ball distributing device assembly. According to the method, the ball separation efficiency and accuracy are greatly improved, meanwhile, the method can be compatible with a multi-ball bearing, and the method has wide adaptability and application prospects.

Description

Technical field: [0001] The invention relates to the field of mechanical manufacturing, in particular to a method for assembling and distributing balls of a ball bearing. Background technique: [0002] When using the traditional process to assemble the bearing, the assembler first fills the bearing balls in the groove between the outer ring and the inner ring of the bearing, and then manually divides the balls with a tool such as a stick. After the balls are divided, the bearing balls should be evenly distributed in the groove. In order to meet the ball cage insertion requirements. However, the efficiency of manual ball distribution is low, and the equal division is difficult to control. There are often situations where the equal distribution is not in place, and the surface of the ball is scratched by the push stick, which affects the assembly of the cage and the overall quality of the bearing. Invention content: [0003] In order to overcome the problem of low efficienc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16C43/04
CPCF16C43/04
Inventor 陈庆熙田文军黄天华邱奕辉陈炳辉陈太平林嘉豪
Owner 中山市盈科轴承制造有限公司