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Integral dustproof structure for linear sliding rail

A technology of linear slide rail and dust-proof structure, which is applied in the direction of linear motion bearings, engine seals, bearings, etc., can solve the problems affecting the performance and life, and the limitation of dust-proof effects, etc., and achieve compact structure and improved scraping. Oil effect, effect of improving usability and service life

Inactive Publication Date: 2021-08-10
得发科精密制造无锡有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the dustproofing is only carried out for the local position of the guide rail pair, for example, the dustproof end caps on both sides of the guide rail pair, or the dustproof lower part of the guide rail pair, the dustproof effect is limited, which affects the use performance and longevity

Method used

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  • Integral dustproof structure for linear sliding rail
  • Integral dustproof structure for linear sliding rail
  • Integral dustproof structure for linear sliding rail

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Effect test

Embodiment Construction

[0029] The specific implementation manner of the present invention will be described below in conjunction with the accompanying drawings.

[0030] like figure 2 In the shown embodiment, it mainly includes a slide block 200, a first slide rail groove is arranged in the middle of the lower end surface of the slide block 200, and a slide rail 100 capable of sliding relative to the slide block 200 is arranged in the first slide rail groove 210, and the first slide rail groove Ball modules 500 are arranged on the left and right sides of 210 respectively, and the ball modules 500 and the slide rails 100 are rollingly connected. The ball module 500 is integrally formed by an injection molding process.

[0031] like figure 1 In the shown embodiment, the front and rear ends of the slider 200 are respectively detachably connected to the end cover 300 through the connecting piece, and the second slide rail groove 350 is arranged in the middle of the lower end surface of the end cover ...

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Abstract

The invention relates to the technical field of dust prevention of linear sliding rails, in particular to an integral dustproof structure for a linear sliding rail. The integral dustproof structure for the linear sliding rail comprises a sliding block, a first sliding rail groove is formed in the middle of the lower end face of the sliding block, a sliding rail capable of sliding relative to the sliding block is arranged in the first sliding rail groove, and ball modules are arranged on the left side and the right side of the first sliding rail groove respectively; an upper dustproof piece mounting groove is formed between the upper portions of the two ball modules, and an upper dustproof piece is arranged in the upper dustproof piece mounting groove; and lower dustproof piece mounting grooves are formed in the left sides and the right sides of the lower portions of the two ball modules correspondingly, and lower dustproof pieces are arranged in the lower dustproof piece mounting grooves. Through the integral dustproof design of an end cover, an oil seal piece, the upper dustproof piece and the lower dustproof pieces, foreign matter is prevented from entering a gap between the sliding block and the sliding rail to affect the movement performance of the linear sliding rail, the use performance of the linear sliding rail is improved, and the service life of the linear sliding rail is prolonged.

Description

technical field [0001] The invention relates to the technical field of dustproofing of linear slide rails, in particular to an integral dustproof structure of linear slide rails. Background technique [0002] When the linear slide rail is in use, foreign matter and dust entering the gap between the guide rail and the slider will easily affect the rolling smoothness of the balls. When the guide rail pair is moving, in order to prevent foreign matter and dust from entering the gap between the guide rail and the slider, a dust-proof structure needs to be installed between the guide rail and the slider. [0003] In the prior art, the dustproofing is only carried out for the local position of the guide rail pair, for example, the dustproof end caps on both sides of the guide rail pair, or the dustproof lower part of the guide rail pair, the dustproof effect is limited, which affects the use performance and longevity. Contents of the invention [0004] Aiming at the shortcomin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16C29/08F16C29/06F16J15/3232F16J15/3248F16J15/3284
CPCF16C29/0642F16C29/084F16J15/3232F16J15/3248F16J15/3284
Inventor 李维春
Owner 得发科精密制造无锡有限公司
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