CN202901008U - 双滚子斜柱式精密回转支承 - Google Patents

双滚子斜柱式精密回转支承 Download PDF

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Publication number
CN202901008U
CN202901008U CN 201220491689 CN201220491689U CN202901008U CN 202901008 U CN202901008 U CN 202901008U CN 201220491689 CN201220491689 CN 201220491689 CN 201220491689 U CN201220491689 U CN 201220491689U CN 202901008 U CN202901008 U CN 202901008U
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roller
inner ring
outer ring
ring
described inner
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Expired - Fee Related
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CN 201220491689
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Inventor
黄建西
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MAANSHAN PENGDA MACHINERY EQUIPMENT RESEARCH AND DEVELOPMENT Co Ltd
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MAANSHAN PENGDA MACHINERY EQUIPMENT RESEARCH AND DEVELOPMENT Co Ltd
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Abstract

本实用新型公开了一种双滚子斜柱式精密回转支承,包括内圈、外圈,所述内圈安装在外圈内,所述内圈的上端设有凸缘,所述凸缘的下表面与外圈上端面之间设有滚子滚动配合,所述内圈下端与外圈之间呈锥形斜面配合,所述内圈的内壁上端口部具有沉孔,所述沉孔内安装有密封圈,所述内圈与外圈互相相邻的面上设有滚子安装槽,所述滚子安装槽内安装有斜滚子。本实用新型受力合理,载重量大,运行平稳。

Description

双滚子斜柱式精密回转支承
技术领域
本实用新型涉及一种双滚子斜柱式精密回转支承。
背景技术
回转支承是一种能够承受综合载荷的大型轴承,可以同时承受较大的轴向、径向负荷和倾覆力矩,回转支承又叫转盘轴承,有些人也称其为:旋转支撑承、 回旋支承,回转支承在现实工业中应用很广泛,被人们称为:“机器的关节”,是两物体之间需作相对回转运动,又需同时承受轴向力、径向力、倾翻力矩的机械所必需的重要传动部件。随着机械行业的迅速发展,回转支承在船舶设备、工程机械、轻工机械、冶金机械、医疗机械、工业机械等行业得到了广泛的应用。
现有技术的回转支承存在结构复杂,安装使用不方便,且载重量低等缺陷。
实用新型内容
    本实用新型提供一种受力合理,载重量大,运行平稳的双滚子斜柱式精密回转支承。
本实用新型解决技术问题提供如下方案:
一种双滚子斜柱式精密回转支承,包括内圈、外圈,其特征在于:所述内圈安装在外圈内,所述内圈的上端设有凸缘,所述凸缘的下表面与外圈上端面之间 设有滚子滚动配合,所述内圈下端与外圈之间呈锥形斜面配合,所述内圈的内壁上端口部具有沉孔,所述沉孔内安装有密封圈,所述内圈与外圈互相相邻的面上设有滚子安装槽,所述滚子安装槽内安装有斜滚子。
所述内圈、外圈上设有螺栓安装孔。
本实用新型采用斜的滚子和水平滚子结构,使得回转支承在使用过程的受力更加的均匀,同时也增大了回转支承的载重量,且这样的结构运行更加稳定。
附图说明
图1为本实用新型的结构示意图。
具体实施方式
参见附图,一种双滚子斜柱式精密回转支承,包括内圈1、外圈2,所述内圈1安装在外圈2内,所述内圈1的上端设有凸缘3,所述凸缘3的下表面与外圈2上端面之间 设有滚子4滚动配合,所述内圈1下端与外圈2之间呈锥形斜面配合,所述内圈1的内壁上端口部具有沉孔8,所述沉孔8内安装有密封圈9,所述内圈1与外圈2互相相邻的面上设有滚子安装槽5,所述滚子安装槽5内安装有斜滚子6,所述内圈1、外圈上2设有螺栓安装孔7。

Claims (2)

1.一种双滚子斜柱式精密回转支承,包括内圈、外圈,其特征在于:所述内圈安装在外圈内,所述内圈的上端设有凸缘,所述凸缘的下表面与外圈上端面之间 设有滚子滚动配合,所述内圈下端与外圈之间呈锥形斜面配合,所述内圈的内壁上端口部具有沉孔,所述沉孔内安装有密封圈,所述内圈与外圈互相相邻的面上设有滚子安装槽,所述滚子安装槽内安装有斜滚子。
2.根据权利要求1所述双滚子斜柱式精密回转支承,其特征在于:所述内圈、外圈上设有螺栓安装孔。
CN 201220491689 2012-09-24 2012-09-24 双滚子斜柱式精密回转支承 Expired - Fee Related CN202901008U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220491689 CN202901008U (zh) 2012-09-24 2012-09-24 双滚子斜柱式精密回转支承

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220491689 CN202901008U (zh) 2012-09-24 2012-09-24 双滚子斜柱式精密回转支承

Publications (1)

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CN202901008U true CN202901008U (zh) 2013-04-24

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C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Anhui Huanqiu Slewing Ring Co., Ltd.

Assignor: Maanshan Pengda Machinery Equipment Research and Development Co., Ltd.

Contract record no.: 2013340000097

Denomination of utility model: Dual-roller inclined post precise revolving support

Granted publication date: 20130424

License type: Exclusive License

Record date: 20130704

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