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Air floatation motion platform

A motion platform and air flotation technology, applied in the direction of workbench, manufacturing tools, etc., can solve the problems of air flotation guide rail deformation, motion jamming, air film thickness change, etc., and achieve the effect of reducing guide rail deformation

Pending Publication Date: 2022-04-12
ZHONGSHAN AISCENT TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the release of assembly stress, temperature changes, and changes in horizontal conditions, the air-floating guide rail will be deformed and twisted to change the thickness of the air film. In severe cases, the movement will be stuck and the air-floating guide rail will be damaged, causing serious consequences.

Method used

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  • Air floatation motion platform
  • Air floatation motion platform
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Examples

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Embodiment Construction

[0023] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0024] In the description of the present invention, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc. indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only In order to facilitate the description of the present invention and simplify the description, it does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific ...

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PUM

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Abstract

The invention discloses an air floatation motion platform, which comprises a base, the first guide rail is arranged on the base; the first movement assembly is arranged on the first guide rail and can move relative to the first guide rail, the first movement assembly comprises a first wrapping part and two second wrapping parts, the first wrapping part is connected with the two second wrapping parts and located above the first guide rail, and the two second wrapping parts are located on the two sides of the first guide rail correspondingly; the second wrapping piece is in clearance fit with the first guide rail; the first air channel is arranged on the first wrapping piece and used for feeding air so that a first air film can be formed between the first guide rail and the first wrapping piece. Through the structure, the effect of reducing the influence of deformation and distortion of the guide rail on the thickness of an air film can be achieved.

Description

technical field [0001] The invention relates to the technical field of precision motion, in particular to an air floating motion platform. Background technique [0002] In some processing and manufacturing scenarios, the air-floating motion platform is often used as the workbench of precision equipment. Air-floating uses compressed air as the medium and fills it between the moving parts and the guide rail to form a micron-scale air film, which is extremely The friction between them is greatly reduced, and the speed of movement and positioning accuracy are greatly improved. [0003] At present, the most widely used air-floating workbench in this field uses a closed air-film high-rigidity structure for the guide rail. With the release of assembly stress, temperature changes, and changes in horizontal conditions, the air-floating guide rail will be deformed and twisted to change the thickness of the air film. In severe cases, the movement will be stuck and the air-floating gui...

Claims

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Application Information

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IPC IPC(8): B25H1/00B25H1/14
Inventor 郑清雄汪孝军
Owner ZHONGSHAN AISCENT TECH
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