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Linear guide with self-adjusting backlash reducer

A guiding device and self-adjusting technology, applied in the direction of linear motion bearings, shafts and bearings, bearings, etc., can solve the problems of complex assembly, complex structure of linear guiding devices, etc.

Active Publication Date: 2019-12-03
IGUS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Here, the complex construction and complex assembly of the linear guides are disadvantageous

Method used

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  • Linear guide with self-adjusting backlash reducer
  • Linear guide with self-adjusting backlash reducer

Examples

Experimental program
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Effect test

Embodiment Construction

[0038] in Figure 1-3 A preferred embodiment of a linear guide device 1 with a rail 2, a sliding block 3 guided in the rail 2 and a self-adjusting gap reducing device 4 of the linear guide device 1 with an adjusting element 41 is shown in each. Figure 4 -6 depicts the slider 3 with the gap reducing device 4 in a different illustration.

[0039] Here, the rail 2 has four guide surfaces 21 on which the slider 3 is slidably supported and guided by the corresponding four sliding surfaces 31 here in the movement direction v. As especially by Figure 4 It can be seen that the adjusting element 41 has a further sliding surface 42, which forms Figure 4 Section a of the sliding surface 31 on the right. In this embodiment of the slider 1, all the guide surfaces 21 and the sliding surfaces 31, 42 are configured as prismatic surfaces extending in the moving direction v. The guide surface 21 and the sliding surfaces 31, 42 are adapted to each other in such a way that in the installation pos...

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PUM

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Abstract

The invention relates to a linear guide (1) of simple construction and easy installation, which has a self-adjusting play reducing device. The linear guide comprises a slider (3) with a sliding surface (31) and a rail (2) with a guide surface (31), wherein the slider (3) is connected to the guide sliding surface (21) The adapted sliding surface (31) is guided slidingly back and forth on the guide surface (21) of the slide rail (2) in the direction of movement (v). The self-adjusting play reduction device (4) of the linear guide (1) has at least one adjusting element (41) which according to the invention has a sliding surface (42) which forms a A section of one of the sliding surfaces (31) of the slider (3).

Description

Technical field [0001] The present invention relates to a linear guide device, which has a sliding block with a sliding surface, a rail with a guide sliding surface, and a self-adjusting gap reducing device of the linear guide with at least one adjusting element, wherein , The sliding block is guided by its sliding surface adapted to the guiding sliding surface on the guiding surface of the sliding rail so as to be slidable back and forth in the moving direction. Background technique [0002] For example, from patent documents CH 663 373 A5, DE 10 2013 211 869 A1 or US 2014 / 332654 A1, linear guides with self-adjusting gap reduction devices are known for many applications. [0003] DE 201 06 914 U1 describes a general linear guide in which the adjusting element abuts against the sliding element with an adapted stepped profile via an inclined surface with a stepped profile An inclined surface, and the slider slides on the rail through the sliding surface of the sliding element. In ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16C29/02F16C29/12
CPCF16C29/02F16C29/123F16C29/126
Inventor H·默莎梅尔
Owner IGUS
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