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Circular rolling mechanism for steel ball

A steel ball and raceway technology, applied in the field of steel ball circulating rolling mechanism, can solve the problems of collision noise, high processing requirements and high manufacturing cost, and achieve the effect of reducing the axial gap of the interface

Pending Publication Date: 2019-12-20
SHENZHEN JINWANGDA ELECTRICAL & MECHANICAL CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Rolling linear slide rail is a kind of rolling guide. It uses steel balls to perform infinite rolling cycle between the slider and the slide rail, so that the load platform can easily move linearly with high precision along the slide rail. Ordinary steel ball circular rolling mechanism, The processing requirements are high, the assembly efficiency is low, and the manufacturing cost of the product is high, and there will be collision noise between the steel ball and the return hole wall

Method used

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  • Circular rolling mechanism for steel ball
  • Circular rolling mechanism for steel ball
  • Circular rolling mechanism for steel ball

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Embodiment Construction

[0030] The detailed structure, connection and working principle of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0031] A steel ball circulation rolling mechanism, including a fixed part 1, a moving assembly 2 and a number of rolling steel balls 3,

[0032] The rolling steel ball 3 is divided into load steel ball 31, reverse steel ball 32 and return steel ball 33 according to different positions;

[0033] The shape of the fixed part 1 is a U-groove structure, and both sides of the inner wall of the U-groove structure of the fixed part 1 are provided with fixed load raceways 11;

[0034] The moving assembly 2 includes a slider 21, a reverser 22, and a bead return pipe 23. The slider 21 has a rectangular structure, and two moving load raceways 211 are provided on both sides of the slider 21. The moving load raceway 211 is arranged opposite to the fixed load raceway 11, and there is a load steel ball 31 between t...

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Abstract

The invention discloses a circular rolling mechanism for a steel ball. The circular rolling mechanism comprises a fixed part, a moving part and a plurality of rolling steel balls. The rolling steel balls are divided into loading steel balls, reverse steel balls and returning steel balls according to different positions. The fixed part is a U-shaped groove structure in shape, and fixed loading rollaway nests are arranged on two sides of the inner wall of the U-shaped structure of the fixed part; the moving assembly comprises a slide block, a reverser and a ball returning pipe. The circular rolling mechanism has the advantages that the processing demands on mechanical products such as a linear rolling guide rail, a sliding table and a module employing the mechanism can be reduced, and the assembling efficiency is improved, so that the manufacturing cost of the product is reduced; and meanwhile, the colliding noise between the steel balls and the walls of the ball returning hoes can be reduced.

Description

technical field [0001] The invention relates to the technical field of mechanical manufacturing, in particular to a steel ball circulation rolling mechanism. Background technique [0002] Rolling linear slide rail is a kind of rolling guide. It uses steel balls to perform infinite rolling cycle between the slider and the slide rail, so that the load platform can easily move linearly with high precision along the slide rail. Ordinary steel ball circular rolling mechanism, The processing requirements are high, the assembly efficiency is low, and the manufacturing cost of the product is high, and there will be collision noise between the steel ball and the wall of the ball return hole. Contents of the invention [0003] The present invention aims to solve the above technical problems, and provides a steel ball circulation rolling mechanism. [0004] In order to solve the above technical problems, the technical solution provided by the present invention is: a steel ball circu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16C29/04
CPCF16C29/04
Inventor 许照旺
Owner SHENZHEN JINWANGDA ELECTRICAL & MECHANICAL CO LTD
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