Linear guideway assembly

A technology of linear guide rails and components, applied in the direction of metal processing machinery parts, large fixed members, metal processing equipment, etc., can solve problems such as large frictional resistance, difficult installation, and affecting the straightness of sliding bars, so as to reduce frictional resistance and ensure The effect of straightness and easy installation

Inactive Publication Date: 2013-05-15
JIANGSU TONGSU TRAFFIC FITTINGS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantages of this kind of linear guide rail assembly are: the gap precision between the sliding bar and the guide body is high, and the installation is relatively difficult; moreover, the frictional resis

Method used

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  • Linear guideway assembly
  • Linear guideway assembly
  • Linear guideway assembly

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Embodiment Construction

[0013] Below in conjunction with accompanying drawing, describe the specific embodiment of the present invention in detail:

[0014] Such as figure 1 As shown, the linear guide rail assembly of the present invention includes: a sliding bar 6, one side of the sliding bar 6 is provided with a fixed guide body 7, and the other side of the sliding bar 6 is provided with a guide seat 1 and is arranged in the guide seat 1 The movable guide body 3, the top of the guide seat 1 is provided with a guide hole 11, the bottom of the movable guide body 3 is provided with a guide post 31 matching with the guide hole 11, the guide post 31 is arranged in the guide hole 11, and the guide hole In 11, a pre-tension spring 2 is also provided between the guide post 31 and the bottom wall of the guide hole 11, and the guide surfaces of the fixed guide body 7 and the movable guide body 3 are respectively provided with several placement holes, and the placement holes A steel ball 5 is placed in it, s...

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PUM

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Abstract

The invention discloses a linear guideway assembly which is convenient to install, capable of reducing frictional resistance, and capable of automatically adjusting gaps. The linear guideway assembly comprises a slide bar, one side of the slide bar is provided with a fixed guide body, and the other side of the slide bar is provided with a guide seat and a movable guide body arranged in the guide seat. The top end of the guide seat is provided with a guide hole, the bottom of the movable guide body is provided with a guide post matched with the guide hole, and the guide post is arranged in the guide hole. A pre-tightening spring is arranged between the guide post and the bottom wall of the guide hole and arranged in the guide hole. Respective guide faces of the fixed guide body and the movable guide body are respectively provided with a plurality of placing holes, and steel balls are arranged in the placing holes, and the respective guide faces of the fixed guide body and the movable guide body are respectively provided with a baffle for preventing the steel balls from sliping off. All the steel balls are extended from corresponding baffles. The linear guideway assembly is mainly used for all kinds of machine tools.

Description

technical field [0001] The invention relates to a guide rail assembly, in particular to a linear guide rail assembly. Background technique [0002] Linear guide rail components are widely used in various machine tools. The structure of a traditional linear guide rail assembly generally includes: a sliding bar and guide bodies arranged on both sides of the sliding bar. The disadvantages of this kind of linear guide rail assembly are: the clearance accuracy between the sliding bar and the guide body is high, and the installation is relatively difficult; moreover, the frictional resistance is relatively large, and the wear and tear is serious after long-term use, resulting in the gap between the sliding bar and the guide body. Increased, thus affecting the straightness of the slider operation. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a linear guide rail assembly which is easy to install, can reduce friction...

Claims

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Application Information

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IPC IPC(8): B23Q1/01
Inventor 徐根元
Owner JIANGSU TONGSU TRAFFIC FITTINGS
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