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Plug-and-play type compression torsion coupling

A plug-and-play technology for press-torsion couplings, applied in couplings, elastic couplings, mechanical equipment, etc., to achieve the effect of being less likely to be stuck, reducing hysteresis, and reducing frictional resistance

Pending Publication Date: 2017-12-15
HUZHOU VOCATIONAL TECH COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Compression torsion coupling is also a kind of coupling, and it is also used to connect shafts, but there is no direct contact between the two axes. The linear motion of one axis can be converted into another through the compression torsion coupling. Rotational movement of one axis, therefore, the compression-torsion coupling is a movement mode conversion component. There is no example of the application of the compression-torsion coupling in the engineering field, but the compression-torsion coupling is used in 2D hydraulic valves, rotation On mechanical equipment such as hydraulic valves and automobile clutches, the application prospect is broad

Method used

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  • Plug-and-play type compression torsion coupling
  • Plug-and-play type compression torsion coupling
  • Plug-and-play type compression torsion coupling

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Embodiment Construction

[0029] Below in conjunction with accompanying drawing, the present invention will be further described:

[0030] The plug-and-play compression-torsion coupling of the present invention is composed of a torsion shaft module (follower) and a wedge module (driver).

[0031] The torsion shaft module comprises a torsion shaft 10, a central shaft 12, the third roller 9, the fourth roller, the third spring seat 13, the fourth spring seat 15, inner spring 14 and the second snap ring 16, the central shaft 12 and the torsion The shafts 10 are tightly fitted and connected together in a cross shape, and the third roller 9 and the fourth roller are respectively fixed on both ends of the central shaft 12 with clip springs. When the torsion shaft moves axially, the rolling of the third roller 9 and the fourth roller The axial friction force is greatly reduced. At the same time, when the torsion shaft is twisted, the central shaft acts as a lever to reduce the torsional friction. The third sp...

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Abstract

The invention relates to a plug-and-play type compression torsion coupling. The plug-and-play type compression torsion coupling is characterized by comprising a driving part and a driven part, wherein the driving part is arranged in a cavity formed by an end cover and a guide rail block, the driven part is arranged in an inner cavity of the driving part, the axial linear motion of the driving part is changed into rotation under the restriction of the guide rail block, and the driven part is driven to directly do a rotary motion under the rotation of the driving part. According to the novel plug-and-play type compression torsion coupling provided by the invention, the conversion between the linear motion and the rotary motion can be realized by external force or external force moment by virtue of a compression torsion assembly, the rotary angle or the axial motion can be magnified and reduced by adjusting the angle of a guide rail groove in a wedge piece, functions which are not provided by an original coupling can be realized by adopting a unique structure, the effects of a common coupling can also be achieved, and the novel plug-and-play type compression torsion coupling can be widely applied in the mechanical industry.

Description

technical field [0001] The invention relates to a plug and play type compression torsion coupling. Background technique [0002] Couplings are mainly used to connect shafts and shafts. They are commonly used components in mechanical devices to transmit motion and torque. They can also be used as safety devices and are widely used in industrial production. Commonly used couplings include pin shaft type, slider type and diaphragm type. Compression torsion coupling is also a kind of coupling, and it is also used to connect shafts, but there is no direct contact between the two axes. The linear motion of one axis can be converted into another through the compression torsion coupling. Rotational movement of one axis, therefore, the compression-torsion coupling is a movement mode conversion component. There is no example of the application of the compression-torsion coupling in the engineering field, but the compression-torsion coupling is used in 2D hydraulic valves, rotation I...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16D3/44F16D3/84
CPCF16D3/44F16D3/84
Inventor 刘国文左希庆阮健李胜
Owner HUZHOU VOCATIONAL TECH COLLEGE
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