A form design method of reducer

A design method and technology of reducer, applied in the direction of mechanical equipment, transmission device, friction transmission device, etc., to achieve the effect of large transmission torque, low manufacturing cost and high input speed
CN111895059BActive Publication Date: 2021-04-27深圳市泉锲科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
深圳市泉锲科技有限公司
Publication Date
2021-04-27

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Abstract

The invention belongs to the technical field of reducers, and in particular relates to a forming design method of a reducer, comprising the following steps: determining the reduction ratio m, where m is an even number greater than or equal to 4; determining the radius Q of the roller; simulating a roller The movement track of the roller: the driving wheel rotates around the central axis of the driving wheel at an angular velocity ω, and the roller is driven by the driving wheel to rotate around the center of the cross-section of the roller, and the roller is in the same direction as the driving wheel. If the roller revolves around the driving wheel at an angular velocity for one revolution, the roller will form a circle of motion trajectory at the center of the cross section; the points on the motion trajectory line will expand radially by a distance Q with the central axis of the driving wheel as the central axis, The tooth profile of one revolution of the outer ring gear is then formed. The application of this technical solution solves the problem that there is no reducer in the prior art that can not only meet the requirements of simple design structure, miniaturization of volume, but also realize flexible matching design of reduction ratio.
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Description

technical field

[0001] The invention belongs to the technical field of reducers, in particular to a forming design method of a reducer. Background technique

[0002] The reducer is one of the important core components applied to the output end of the power source. At present, the reducers used in robots are mainly RV reducers, harmonic reducers, planetary reducers, worm gear reducers, and reducer mechanisms composed of synchronous belts. The main purpose of the reducer is to convert the high speed and small torque of the power source, reduce a certain speed, and obtain a larger output torque.

[0003] In the existing technology, traditional reducers are more difficult to manufacture and have higher manufacturing precision. The representative ones are RV reducers and harmonic reducers; traditional reducers rely heavily on manufacturing materials, such as harmonic reducers The flexible wheel deformation material of the machine; there is a transmission gap in the traditional ...

Claims

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