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Rotating platform

A technology of rotating platform and rotating table, which is applied in the direction of workbench, manufacturing tools, etc., can solve the problems of difficult precision control, small thrust, environmental pollution, etc., and achieve the effect of improving rotation accuracy and reducing rotation resistance

Pending Publication Date: 2020-09-01
SHAANXI SCI TECH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, the hydraulic drive has a large thrust and stable movement, but the movement precision is low and has certain environmental pollution; the pneumatic drive is easy to implement, but the thrust is relatively small, and the precision control is not easy
At the same time, both hydraulic drive and pneumatic drive require independent equipment rooms, which makes the whole system more complicated and the degree of automation is not high

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0027] Such as figure 1 As shown, this embodiment provides a rotating platform, including a bottom plate 1, a rotating table 4, an intermediate platform 5, and an upper platform 7; a linear pushing mechanism is provided between the bottom plate 1 and the rotating table 4, and the rotating table A first rotation mechanism is provided between 4 and the intermediate platform 5, a second rotation mechanism is provided between the intermediate platform 5 and the upper platform 7, and the first rotation mechanism and the second rotation mechanism The direction of rotation is perpendicular.

[0028] In this specific embodiment, such as Figure 1-6 As shown, the linear pushing mechanism is an electric push rod 2, the top of the electric push rod 2 is hinged to the bottom surface of the rotating table 4, and the bottom of the electric push rod 2 is hinged to the top surface of the bottom plate 1. The top and bottom of the electric push rod 2 are hinged, and the hinge shafts all point to ...

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Abstract

The invention discloses a rotating platform and relates to the technical field of platforms of devices. The main structure of the rotating platform comprises a base plate, a rotating table, a middle platform and an upper platform. Electric push rods on the base plate can drive the rotating table to complete ascending and descending. The rotating table can drive the middle platform to rotate, in cooperation with inclined swing of the middle platform and the upper platform, the whole rotating platform has high control precision, and the rotating platform can also adjust the height to be adaptedto different use demands. The rotating table depends on gears and a rack to conduct transmission; and by means of supporting rollers, rolling support is formed between an upper rotating table and a lower rotating table, rotation resistance force is lowered, and the rotation precision is improved beneficially.

Description

Technical field [0001] The invention relates to the technical field of equipment platforms, in particular to a rotating platform. Background technique [0002] Precision instruments often require precise calibration during their work, such as light sensors, which require high accuracy during use; these precision instruments must undergo a series of precision tests and calibrations before they leave the factory. In order to ensure the accuracy and performance of precision instruments. [0003] The testing and calibration of precision instruments usually need to be completed with the help of more complicated devices, and the rotating platform is one of the important ones. In the prior art, the common rotary platforms at home and abroad mainly have three driving methods: hydraulic drive, pneumatic drive and motor drive. Among them, the hydraulic drive has large thrust and stable movement, but has low movement accuracy and certain environmental pollution; pneumatic drive is easy to r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25H1/14
CPCB25H1/14
Inventor 王文洋
Owner SHAANXI SCI TECH UNIV
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