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Author:

王民 (王民.) (Scholars:王民) | 梁亚栋 (梁亚栋.) | 高相胜 (高相胜.)

Indexed by:

incoPat zhihuiya

Abstract:

一种基于摩擦减振的滚珠丝杠副结构,属于滚珠丝杠副振动控制技术领域。该结构可以有效抑制滚珠丝杠副在高速旋转下的横向振动。本发明中丝杠为空心结构,内装有减振棒。减振棒为多指瓣的长圆柱体结构,其外圆表面与空心丝杠内表面采用过盈配合,以保证结合面间具有适度压力。当滚珠丝杠高速旋转时,通过过盈配合和高速旋转离心力使摩擦棒外圆表面压覆在滚珠丝杠空心内表面上。滚珠丝杠横向振动会导致丝杠和摩擦棒接触面上产生微量滑动摩擦,通过摩擦耗能消耗滚珠丝杠横向振动能量,已达到抑制振动的效果。本发明提出的用于控制横向振动的滚珠丝杠副摩擦减振结构具有结构简单,适应性好,可操作性强的特点。

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Patent Info :

Type: 发明授权

Patent No.: CN201410067034.2

Filing Date: 2014-02-26

Publication Date: 2017-01-25

Pub. No.: CN103867676B

Applicants: 北京工业大学

Legal Status: 未缴年费

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

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