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Internal thread component

An internal thread and component technology, applied in the direction of threaded fasteners, lubricating parts, nuts, etc., can solve the problems of difficult disassembly, large friction and wear, locking, etc., to achieve the effect of easy disassembly and reduced friction

Active Publication Date: 2022-02-25
天津金键航天设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem of large friction and wear between the internal threaded parts and the movable parts of the screw rod in the prior art, and the lock or rust between the internal threaded parts and the external threaded parts caused by other reasons, which makes it difficult to disassemble problem, the present invention provides an internal threaded part

Method used

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Embodiment Construction

[0027] Before describing the technical solutions of the present invention in detail, a brief description will be given of the important terms involved in the present invention. The internally threaded components involved in the present invention refer to components such as nuts that contain internally threaded structures. In addition to such examples as nuts, they also include components with internally threaded structures that are included in various threaded mechanisms, such as certain equipment fixing Components with internally threaded holes on the base, and other components containing internally threaded structures known to those skilled in the art. This specification also relates to externally threaded components, which cooperate with externally threaded components (such as screw rods or bolts) to form a threaded engagement structure for fastening connections or forming kinematic pairs to achieve mutual conversion between linear motion and rotation. The externally thread...

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PUM

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Abstract

The invention provides an internal thread component. The internal thread component comprises an internal thread component body; the internal thread component body comprises an internal thread surface provided with an internal thread structure; a plurality of mutually independent lubricating medium flowing channels are arranged in the internal thread component body; a through hole communicated with the internal thread surface is formed in the wall of each lubricating medium flowing channel; each lubricating medium flowing channel comprises a lubricating medium inflow channel and a lubricating medium outflow channel. The internal thread component can be applied to the technical field of prevention of corrosion and abrasion of a thread structure.

Description

technical field [0001] The invention relates to components with internal thread structures, such as nuts, and in particular to the technical field of lubricating internal thread components. Background technique [0002] A component with an internal thread structure, such as a nut, generally forms a threaded fit with an external thread component with an external thread structure (such as a bolt) to perform a fastening connection. However, some internally threaded components are threadedly engaged with externally threaded components such as screw rods to form a kinematic pair. That is, in the working state, the external threaded part and the internal threaded part are often in a state of relative rotational movement. This state of relative rotational movement causes the friction between the internally threaded part and the externally threaded part to increase sharply, and problems such as wear and overheating accompanied by friction greatly reduce the service life of the inte...

Claims

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Application Information

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IPC IPC(8): F16B33/06F16B43/00F16N21/00F16N39/02F16N39/04
CPCF16B33/06F16B43/001F16N21/00F16N39/02F16N39/04Y02P10/25
Inventor 叶贵锋王轩李峰陈斌李峰峰崔一
Owner 天津金键航天设备有限公司
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