Self-lubricating bearing copper mesh and manufacturing method thereof

A self-lubricating bearing and copper mesh technology, used in bearing components, shafts and bearings, mechanical equipment, etc., can solve problems such as poor lubrication effect and easily damaged bearings, and achieve excellent lubrication effect and long-lasting reliable work.
CN109253166APending Publication Date: 2019-01-22江苏新风网业有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
江苏新风网业有限公司
Publication Date
2019-01-22

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Abstract

The invention relates to a self-lubricating bearing copper mesh and a manufacturing method thereof. The self-lubricating bearing copper mesh is formed by carrying out warp and weft cross weaving on aplurality of copper wires, wherein the copper wire comprises a copper wire body, the outer surface of the copper wire body is pressed by external force to form a concavo-convex attached surface, and the attached surface is covered with a wear-resistant lubricating graphite layer. According to the present invention, the graphite layer can be firmly wrapped on the copper wire body due to the presence of the attached surface, the graphite layer forms graphite powder during the rotational friction due to the presence of the graphite layer, and the graphite powder lubricates the rotational friction, such that the lubrication effect is good.
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Description

technical field

[0001] The invention relates to the technical field of lubricating bearings, in particular to a self-lubricating bearing copper mesh and a manufacturing method thereof. Background technique

[0002] The existing Chinese patent database discloses a patent titled a special copper mesh for oil-free lubricating bearings and its processing method. The patent application number is 201310021068.3, and the application date is 2013.01.21. As of 2013.05.15, the device includes Qsn6.5-0.1 tin phosphor bronze wire, the tin content in the Qsn6.5-0.1 tin phosphor bronze wire is 6.6-7.2%, the phosphorus content is 0.22-0.26%, and the electrolytic copper content is 92.56-93.16%. Its shortcoming is: this copper net is used in the bearing and only relies on the wear and tear of copper wire, and the copper powder obtained is lubricated, so its lubricating effect is not good enough, easily damages bearing. Contents of the invention

[0003] The object of the present inventio...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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