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A magnetically assisted drive cycloid reducer

A pin-wheel reducer and auxiliary transmission technology, which is applied in the direction of transmission boxes, transmission devices, gear transmission devices, etc., can solve the problems of reducing the transmission accuracy of the reducer, requiring high manufacturing accuracy, and complicated manufacturing processes, and achieves low processing costs. , dimensional tolerance and surface precision requirements are low, and the effect of long working life

Active Publication Date: 2022-05-20
SHANGHAI JIAO TONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This cycloidal pinwheel reducer has high requirements on the manufacturing precision of the parts, resulting in complicated manufacturing process
In addition, due to the contact between the gears, with the use of the cycloid reducer, the gears will be fatigued and worn, which greatly reduces the transmission accuracy of the reducer
These shortcomings will be more prominent for reducers used in some occasions with high precision requirements.

Method used

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  • A magnetically assisted drive cycloid reducer
  • A magnetically assisted drive cycloid reducer
  • A magnetically assisted drive cycloid reducer

Examples

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Embodiment Construction

[0032] The following describes several preferred embodiments of the present invention with reference to the accompanying drawings, so as to make its technical content clearer and easier to understand. The present invention can be embodied in many different forms of embodiments, and the protection scope of the present invention is not limited to the embodiments mentioned herein.

[0033] In the drawings, structurally identical components are denoted by the same numerals, and structurally or functionally similar components are denoted by like numerals throughout. The size and thickness of each component shown in the drawings are arbitrarily shown, and the present invention does not limit the size and thickness of each component. In order to make the illustration clearer, the thicknesses of components are appropriately exaggerated in some places in the drawings.

[0034] like figure 1 , figure 2 and image 3 As shown, the present invention provides a magnetic auxiliary trans...

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Abstract

The invention discloses a magnetic-assisted transmission cycloid reducer, which comprises: a housing provided with a housing cavity; a transmission assembly arranged in the housing cavity; The two cycloidal wheels are set on the input shaft; the two cycloidal wheels are provided with a plurality of ring magnets, which are evenly distributed along the rotation axis of the cycloidal wheels; the two contour magnets are respectively sleeved Set on the corresponding cycloidal wheel; the output shaft passes through the through hole in the center of the other side of the housing; a plurality of pins, one end is connected to the output shaft, are evenly distributed along the rotation axis of the output shaft, and the other ends respectively penetrate into the In the corresponding ring magnet; a plurality of pin teeth are evenly arranged on the outer peripheral edge of the profile magnet; wherein, the pin teeth, the profile magnet, the column pin and the ring magnet are all permanent magnets. The invention can reduce the requirement on the dimensional tolerance and surface precision of the transmission parts, simplifies the processing method, reduces the processing cost and prolongs the working life.

Description

technical field [0001] The invention relates to the field of reducers, in particular to a magnetic auxiliary transmission cycloidal pinwheel reducer. Background technique [0002] The reducer is a transmission device installed between the prime mover and the working machine, and is widely used in various fields of life and production. The traditional cycloid reducer transmits torque through the contact friction between the gears. This cycloidal pinwheel reducer has high requirements on the manufacturing precision of parts, resulting in complicated manufacturing process. In addition, due to the contact between the gears, with the use of the cycloidal pinwheel reducer, its gears will experience fatigue and wear, which greatly reduces the transmission accuracy of the reducer. These shortcomings will be more prominent for the reducer used in some occasions with high precision requirements. [0003] Therefore, those skilled in the art are committed to developing a magnetic-ass...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H1/32F16H57/02F16H57/023F16H57/08
CPCF16H1/32F16H57/02F16H57/023F16H57/08
Inventor 陈根良柴宇宸
Owner SHANGHAI JIAO TONG UNIV
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