CN105952800A - 内圈孔轴线与旋转轴心线不平行的滚轮轴承 - Google Patents

内圈孔轴线与旋转轴心线不平行的滚轮轴承 Download PDF

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CN105952800A
CN105952800A CN201610543757.4A CN201610543757A CN105952800A CN 105952800 A CN105952800 A CN 105952800A CN 201610543757 A CN201610543757 A CN 201610543757A CN 105952800 A CN105952800 A CN 105952800A
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inner ring
roller bearing
axis
angle
center line
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CN105952800B (zh
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朱晓宏
时飞
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Jiangsu Wanda Special Bearing Co Ltd
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Jiangsu Wanda Special Bearing Co Ltd
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30Parts of ball or roller bearings
    • F16C33/58Raceways; Race rings

Abstract

本发明涉及一种内圈孔轴线与旋转轴心线不平行的滚轮轴承;它包括内圈和外圈,内圈和外圈之间是滚动体,其特征在于:所述的外圈的轴线与内圈的轴线成一个夹角,夹角度数小于5度。本发明的发明目的在于,提供一种特殊的轴承,在满足他正常命使用的情况下,让内圈与外圈的中轴线带有夹角,在运转过程中满足增大轴向受力的需要。

Description

内圈孔轴线与旋转轴心线不平行的滚轮轴承
技术领域
本发明涉及一种滚轮轴承,特别涉及到一种方便安装的轴承。
背景技术
轴承是当代机械设备中一种重要零部件。它的主要功能是支撑机械旋转体,降低其运动过程中的摩擦系数,并保证其回转精度。滚动轴承一般由外圈、内圈、滚动体和保持架四部分组成,严格的说是由外圈、内圈、滚动体、保持架、密封、润滑油 六大件组成。简单来说,只要具备外圈、内圈、滚动体就可定义为为滚动轴承。对于滚动轴承来说,一般的结构是外圈与内圈均为正圆,在组装过程中,外圈与内圈在同一中轴线上。
发明内容
本发明的发明目的在于,提供一种特殊的轴承,在满足他正常命使用的情况下,让内圈与外圈的中轴线带有夹角,在运转过程中满足增大轴向受力的需要。
为完成上述发明目的,本发明是这样实现的:一种内圈孔轴线与旋转轴心线不平行的滚轮轴承,它包括内圈和外圈,内圈和外圈之间是滚动体,其特征在于:所述的外圈的轴线与内圈的轴线成一个夹角,夹角度数小于5度。
对上述技术方案作进一步的改进和细化,所述的内圈的两个端面同样存在夹角,夹角的大小与轴线夹角相同。该方案保证了轴承在正常受力时会正常转动,同进也保证了在同时承受径向力和轴向力时转动时运转依然平衡,保持的较长的使用寿命。内圈的两个端面分别与内圈孔轴心线和轴承旋转轴心线垂直。本方案确保受力的均匀,保证安装的精度。在内圈的端面上,与旋转轴心线垂直的端面加工一识别槽。识别槽的方向与夹角最大方向一至。本方案主要是为了保证安装过程中的正确性,减少因为夹角差小,而差生误装或错装配现象。
附图说明
图1为本发明的结构示意图。
具体实施方式
为了更进一步说明本发明的优点和特点下面结合附图作进一步的说明:
如图1所示,一种内圈孔轴线与旋转轴心线不平行的滚轮轴承,它包括内圈、外圈、滚动体,保持架,滚珠安装于内圈和外圈之间的保持架上,且在内圈与外圈之间形成的圆形的两个端面设有密封圈。所述的外圈的轴线与内圈的轴线成一个夹角,夹角度数小于5度;所述的内圈的两个端面同样存在夹角,夹角的大小与轴线夹角相同。为了方便加工和安装可在内圈的端面上,与旋转轴心线垂直的端面加工一识别槽;识别槽的方向与夹角最大方向一至。
本专利的技术方案与以往产品不同,采用非正常化的思维,制作出能在与正常产品一样的产品;且采用本专利后,可以适用于许多特殊加工的轴上;在保证了产品的受力的情况下,还保证的产品的平衡以及寿命,是目前现有技术中所不能达到的高度。

Claims (5)

1.一种内圈孔轴线与旋转轴心线不平行的滚轮轴承,它包括内圈和外圈,内圈和外圈之间是滚动体,其特征在于:所述的外圈的轴线与内圈的轴线成一个夹角,夹角度数小于5度。
2.根据权利要求1所述的一种内圈孔轴线与旋转轴心线不平行的滚轮轴承,其特征在于:所述的内圈的两个端面同样存在夹角,夹角的大小与轴线夹角相同。
3.根据权利要求1所述的一种内圈孔轴线与旋转轴心线不平行的滚轮轴承,其特征在于:内圈的两个端面分别与内圈孔轴心线和轴承旋转轴心线垂直。
4.根据权利要求1所述的一种内圈孔轴线与旋转轴心线不平行的滚轮轴承,其特征在于:在内圈的端面上,与旋转轴心线垂直的端面加工一识别槽。
5.根据权利要求4所述的一种内圈孔轴线与旋转轴心线不平行的滚轮轴承,其特征在于:识别槽的方向与夹角最大方向一至。
CN201610543757.4A 2016-07-12 2016-07-12 内圈孔轴线与旋转轴心线不平行的滚轮轴承 Active CN105952800B (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107965424A (zh) * 2017-12-27 2018-04-27 瓦房店轴承集团有限责任公司 使叶轮具有卸载作用的新型变桨轴承

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10235290A1 (de) * 2002-08-02 2004-02-12 Ab Skf Lager
WO2010118849A1 (de) * 2009-04-16 2010-10-21 Aktiebolaget Skf (Publ) Taumellageranordnung
CN104254698A (zh) * 2012-04-23 2014-12-31 Skf公司 轴承装置
CN205841518U (zh) * 2016-07-12 2016-12-28 江苏万达特种轴承有限公司 内圈孔轴线与旋转轴心线不平行的滚轮轴承

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10235290A1 (de) * 2002-08-02 2004-02-12 Ab Skf Lager
WO2010118849A1 (de) * 2009-04-16 2010-10-21 Aktiebolaget Skf (Publ) Taumellageranordnung
CN104254698A (zh) * 2012-04-23 2014-12-31 Skf公司 轴承装置
CN205841518U (zh) * 2016-07-12 2016-12-28 江苏万达特种轴承有限公司 内圈孔轴线与旋转轴心线不平行的滚轮轴承

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107965424A (zh) * 2017-12-27 2018-04-27 瓦房店轴承集团有限责任公司 使叶轮具有卸载作用的新型变桨轴承

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Address after: 226500 No.189, South Yishou Road, Rucheng Town, Rugao City, Nantong City, Jiangsu Province

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