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Three-degree-of-freedom rotating platform

A technology of rotating platform and degrees of freedom, applied in the field of machinery, can solve the problems of low efficiency, complex structure of three-degree-of-freedom platform, poor flexibility, etc., and achieve the effect of easy control, simple structure, and high precision and high efficiency.

Inactive Publication Date: 2015-05-20
SHENYANG SIASUN ROBOT & AUTOMATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The present invention provides a novel three-degree-of-freedom rotating platform to solve the technical problems of complex structure, poor flexibility and low efficiency in the prior art.

Method used

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Embodiment Construction

[0026] In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0027] see figure 1 , is a schematic diagram of the overall structure of the three-degree-of-freedom rotating platform device provided by the embodiment of the present invention. As shown in the figure, the three-degree-of-freedom rotating platform includes:

[0028] The base 1 for carrying various components is equipped with rotating components around three orthogonal axes of X, Y, and Z. Specifically, press figure 1 In the direction...

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Abstract

The invention discloses a three-degree-of-freedom rotating platform. The three-degree-of-freedom rotating platform comprises a Z-axis driving module, a Z-axis transmission module, a Y-axis driving module, a Y-axis transmission module, an X-axis driving module, an X-axis transmission module and a base (1) which is used for bearing all the driving modules and the transmission modules, wherein the Z-axis driving module and the Z-axis transmission module are used for driving a rotating platform body (22) to rotate around the Z axis, the Y-axis driving module and the Y-axis transmission module are used for driving the rotating platform body (22) to rotate around the Y axis, and the X-axis driving module and the X-axis transmission module are used for driving the rotating platform body (22) to rotate around the X axis. The X axis, the Y axis and the Z axis are perpendicular to each other in a pairwise mode and are orthogonal at one point as coordinate axes. The three-degree-of-freedom rotating platform has the advantages of being simple in structure, easy to control, and meanwhile capable of meeting the high precision and high efficiency requirements for testing and calibrating of a precise instrument.

Description

technical field [0001] The invention belongs to the field of machinery, and in particular relates to a novel rotating platform mechanism. Background technique [0002] Precision instruments often require precise calibration during work, such as light sensors, which require high precision during use; these precision instruments have to perform a series of tasks such as precision testing and calibration before leaving the factory. In order to ensure the accuracy and performance of precision instruments. [0003] The testing and calibration of precision instruments usually needs to be completed with the help of more complex devices, and the three-degree-of-freedom rotating platform is one of the important ones. In the prior art, the common three-degree-of-freedom rotating platforms at home and abroad mainly have three driving modes: hydraulic drive, pneumatic drive and motor drive. Among them, the hydraulic drive has a large thrust and stable movement, but the movement precis...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16M11/12
Inventor 边弘晔赵治国李学威徐方何书龙冯亚磊
Owner SHENYANG SIASUN ROBOT & AUTOMATION
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