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High-precision gesture rotation system

A high-precision, attitude technology, applied in manipulators, joints, program-controlled manipulators, etc., can solve problems such as inability to complete long-term, high-stability continuous work, inability to complete high-precision material movement, and slow moving speed. Achieve the effects of good continuous workability, high precision and rapid rotation attitude control and positioning, and low cost

Pending Publication Date: 2018-10-02
昀智科技(北京)有限责任公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the rotating structural functional unit in the existing robot structure has low control precision and slow moving speed
Moreover, most robotic arm devices cannot complete high-precision material movement or material processing, let alone long-term, high-stability continuous work.

Method used

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Embodiment Construction

[0025] In order to make the purpose, technical solution and advantages of the present invention clearer, the high-precision attitude rotation system of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0026] refer to figure 1 , The high-precision attitude rotation system of an embodiment of the present invention includes a fixed base 10 , a harmonic reducer 4 , a servo motor 2 and a main rotating shaft 1 .

[0027] The harmonic reducer 4 is installed on the fixed base 10, the servo motor 2 is installed on the shell of the harmonic reducer 4, the driving end of the servo motor 2 is provided with a step pulley 5, and the input end of the harmonic reducer 4 is also provided with There is a step pulley 5, and the step pulley 5 on the harmonic reducer ...

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Abstract

The invention provides a high-precision gesture rotation system. The system comprises a fixed base, a harmonic speed reducer, a servo motor and a main rotating shaft, the harmonic reducer is installedon the fixed base, the servo motor is installed on a shell body of the harmonic speed reducer, the driving end of the servo motor is provided with a synchronization belt wheel, the input end of the harmonic speed reducer is also provided with a synchronization belt wheel, and the synchronization belt wheel on the harmonic speed reducer is in transmission connection with the synchronization belt wheel on the servo motor through a synchronous belt; and the main rotating shaft is fixedly connected with the output end of the harmonic speed reducer, the main rotating shaft and the output end of the harmonic speed reducer synchronously rotate, and the main rotating shaft is used for being used as a load installing platform. The high-precision gesture rotation system is simple in structure, highin positioning accuracy, good in stability, low in cost and convenient to move; and compared with existing general related equipment, the system is capable of realizing high-precision and fast rotating gesture control and positioning, and is particularly suitable for the application fields in which the high-precision and fast rotation gesture control needs to be carried out, such as wafer carrying in the semiconductor production industry.

Description

technical field [0001] The invention relates to the technical field of high-precision industrial automation, in particular to a high-precision attitude rotation system. Background technique [0002] With the development and progress of science and technology, robot technology is widely used in modern manufacturing industries, most of which use mechanical arm devices to move materials or process materials. However, the rotating structural functional unit in the existing robot structure has low control precision and slow moving speed. Moreover, most robotic arm devices cannot complete high-precision material movement or material processing, let alone long-term, high-stability continuous work. [0003] Especially in the semiconductor industry that requires extremely high precision, taking wafer production in the semiconductor industry as an example, in the field of semiconductor production, silicon wafers are finally produced into chips, and it takes hundreds of processes, inc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J9/12B25J17/02
CPCB25J9/126B25J17/0258
Inventor 何瑞刘丹郭梅吕兵刘波张延
Owner 昀智科技(北京)有限责任公司
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