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Clamping sliding block for linear sliding rail

A technology of linear slides and sliders, applied in the direction of linear motion bearings, bearings, shafts and bearings, etc., can solve the problems of affecting the clamping force, insufficient clamping force, small space, etc., to reduce the manufacturing cost and simplify the structure. , the effect of reducing the number of accessories

Pending Publication Date: 2022-02-22
HIWIN TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the space in this patent document for accommodating the disc spring is relatively small, resulting in insufficient clamping force of the brake part under the force of the disc spring. In addition, the two pistons push the brake part in a face-to-face manner , if the force is applied unevenly, it may cause the brake parts to twist and affect the clamping force

Method used

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  • Clamping sliding block for linear sliding rail
  • Clamping sliding block for linear sliding rail
  • Clamping sliding block for linear sliding rail

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Embodiment Construction

[0033] The applicant hereby explains that in the entire specification, including the following embodiments and the claims of the scope of application, all directional terms are based on the directions in the drawings. Secondly, in the embodiments to be described below and in the drawings, the same element numbers represent the same or similar elements or their structural features.

[0034] see figure 1 , figure 2 , Image 6 and Figure 7 , The clamping slider 10 of the present invention includes a slider body 20 , two piston units 39 , two elastic members 45 , two fluid pressure cylinders 50 , and two brake units 60 .

[0035] The slider body 20 has a top 21 and two left and right opposite side portions 22 , the top connects the side portions 22 and forms a slot 23 for assembling on the rail 12 between the top portion and the side portions 22 . Such as Image 6 As shown, the inside of each side portion 22 has a first chamber 24, a second chamber 25 and a partition wall 2...

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Abstract

The invention relates to a clamping sliding block for a linear sliding rail. The clamping sliding block comprises a sliding block body,wherein two piston units are respectively arranged in the sliding block body, and the two piston units respectively abut against an elastic piece and can be respectively pushed by a fluid pressure cylinder in the direction opposite to the restoring force of the elastic piece. Besides, a moving part is arranged in each piston unit, each moving part can be pushed by an inclined surface of a side cover to further push a brake part, so that the left brake part and the right brake part generate clamping force on the track, the side covers can be assembled in different modes according to different use requirements, the inclined surfaces are inclined in opposite directions, and therefore, the effects of simplifying the structure and reducing the manufacturing cost can be achieved.

Description

technical field [0001] The invention relates to a linear slide rail, in particular to a clamping slider for a linear slide rail. Background technique [0002] The technology disclosed in DE102009008815B4 utilizes a spring to apply force to the sliding wedge, so that the sliding wedge pushes the balls on both sides through its own slope to generate a clamping force, so that the slider is clamped on the slide rail. When unloading the above-mentioned clamping force, apply gas pressure to the piston, so that the spring is pushed and compressed by the piston, and the effect of unloading and loosening can be achieved. However, the number of components in this patent document is large, so there are problems such as difficult processing, inconvenient assembly, and high manufacturing cost. Moreover, the configuration of the gas circuit is relatively complicated, and more seals are needed to achieve the desired sealing effect. [0003] The technology disclosed in US7124861B2 is simil...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16C29/06
CPCF16C29/0602F16C29/063
Inventor 马德拉林烨伟陈贤佑
Owner HIWIN TECH