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Reducer and robot with it

A technology of a reducer and a wave generator, which is applied in the field of the reducer and the robot having the same, can solve the problem that the wave generator cannot realize the centering function and the like

Active Publication Date: 2021-10-08
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The main purpose of the present invention is to provide a speed reducer and a robot with it, so as to solve the problem that the wave generator cannot achieve high coaxiality when there is an inclination angle between the axis of the input end and the axis of the speed reducer in the prior art. problems with heart function

Method used

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  • Reducer and robot with it
  • Reducer and robot with it
  • Reducer and robot with it

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Embodiment Construction

[0025] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0026] It should be pointed out that the following detailed description is exemplary and intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0027] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that wh...

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Abstract

The present invention provides a reducer and a robot having the same. The reducer includes a flexible wheel and a wave generator, and the wave generator includes: a cam; a bearing, the bearing is sleeved on the cam, the flexible wheel is sleeved on the bearing, and the bearing is located between the cam and the flexible wheel; wherein, the bearing is a joint bearing or Spherical roller bearing. The reducer of the present invention solves the problem in the prior art that when the axis of the input end and the axis of the reducer have an inclination angle, the wave generator cannot achieve the centering function required for higher coaxiality.

Description

technical field [0001] The invention relates to the field of reducers, in particular to a reducer and a robot with the same. Background technique [0002] The harmonic reducer is mainly composed of a rigid wheel, a flexible wheel and a wave generator. The flexible spline produces elastic deformation under the action of the wave generator, and interacts with the rigid spline to achieve the effect of deceleration transmission. Under the effect of gear meshing, the harmonic reducer achieves the deceleration effect and increases the load-bearing torque at the output end. [0003] A self-aligning harmonic reducer with a compact structure is disclosed in the prior art. The wave generator of the self-aligning harmonic reducer is installed in the inner wall of the flexspline. The coaxiality of the input motor connection can ensure that the wave generator and the reducer body have a high coaxiality during installation and use. In addition, one side of the wave generator is a cross...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H49/00F16H53/02F16H57/04F16C23/04F16C23/08F16C33/66
CPCF16C23/04F16C23/08F16C33/6659F16C33/6677F16H49/001F16H53/025F16H57/042
Inventor 袁成林程中甫谷甲甲张弛张皓杨繁荣
Owner GREE ELECTRIC APPLIANCES INC