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Method for calculating tooth profile curvature radius of cycloidal gear at meshing position of cycloidal gear pin teeth

A technology of tooth profile curvature and cycloidal gear teeth, which is applied in complex mathematical operations, measuring devices, instruments, etc., and can solve problems such as poor pertinence and low calculation accuracy

Active Publication Date: 2020-09-08
UNIV OF JINAN
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, people have done less work on the calculation of the radius of curvature of the cycloidal gear profile at the meshing point of the cycloidal gear, and the proposed method is relatively general and poorly targeted, resulting in low calculation accuracy

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  • Method for calculating tooth profile curvature radius of cycloidal gear at meshing position of cycloidal gear pin teeth
  • Method for calculating tooth profile curvature radius of cycloidal gear at meshing position of cycloidal gear pin teeth
  • Method for calculating tooth profile curvature radius of cycloidal gear at meshing position of cycloidal gear pin teeth

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Embodiment Construction

[0081] In order to clearly illustrate the technical features of this solution, the present invention will be described in detail below through specific implementation modes and in conjunction with the accompanying drawings. To simplify the disclosure of the present invention, components and arrangements of specific examples are described below. Furthermore, the present invention may repeat reference numerals and / or letters in different instances. This repetition is for the purpose of simplicity and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. It should be noted that components illustrated in the figures are not necessarily drawn to scale. Descriptions of well-known components and processing techniques and processes are omitted herein to avoid unnecessarily limiting the present invention.

[0082] The invention provides a method for calculating the radius of curvature of the tooth profile of the cycloida...

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Abstract

The invention discloses a method for calculating the tooth profile curvature radius of a cycloidal gear at the meshing position of cycloidal gear pin teeth. The method comprises the following steps ofS1, obtaining data needed by cycloidal pin wheel mechanism calculation; S2, calculating the pitch circle radius of the cycloidal gear and the pitch circle radius of the pin wheel; S3, drawing a motion diagram of the cycloidal-pin wheel mechanism; S4, obtaining the curvature center of the tooth profile of the cycloidal gear at the meshing position of the cycloidal gear pin teeth; and S5, calculating the curvature radius of the tooth profile of the cycloidal gear at the pin gear meshing position of the cycloidal gear. According to the method, the cycloidal gear tooth profile curvature radius atthe cycloidal gear pin gear meshing position can be rapidly, simply and conveniently calculated, the calculation method is simple, and the calculation precision of the cycloidal gear tooth profile curvature radius at the cycloidal gear pin gear meshing position is greatly improved.

Description

technical field [0001] The invention relates to the technical field of gear transmission systems, in particular to a method for calculating the radius of curvature of a cycloidal gear profile at a point where the pin teeth of a cycloidal gear mesh. Background technique [0002] The cycloidal pinwheel mechanism is widely used in the equipment of national defense, mining, metallurgy, chemical industry, textile and other industrial sectors because of its small size, large transmission ratio range, high transmission efficiency, stable operation, and long service life. The calculation of the radius of curvature of the cycloid tooth profile at the meshing point of the cycloidal wheel is the basis for the design of the cycloidal wheel and the calculation of the friction factor at the meshing point of the cycloidal wheel. [0003] At present, less work has been done on the calculation of the radius of curvature of the cycloidal gear profile at the meshing point of the cycloidal gear...

Claims

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Application Information

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IPC IPC(8): G06F17/10G01B5/213
CPCG06F17/10G01B5/213
Inventor 王成
Owner UNIV OF JINAN
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