CN216241889U - 背对背角接触球轴承的内隔圈 - Google Patents

背对背角接触球轴承的内隔圈 Download PDF

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CN216241889U
CN216241889U CN201990001207.7U CN201990001207U CN216241889U CN 216241889 U CN216241889 U CN 216241889U CN 201990001207 U CN201990001207 U CN 201990001207U CN 216241889 U CN216241889 U CN 216241889U
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ball bearing
angular contact
contact ball
inner spacer
thread
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格伦格朗·洛萨克
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/06—Ball or roller bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
    • F16C19/181—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact
    • F16C19/183—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
    • F16C2226/50—Positive connections
    • F16C2226/60—Positive connections with threaded parts, e.g. bolt and nut connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
    • F16C25/06—Ball or roller bearings

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mounting Of Bearings Or Others (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

当使用背对背角接触球轴承的内隔圈安装背对背角接触球轴承时，可以在不倾斜球轴承的情况下优先确定带有角接触的圆形球轴承中的间隙，从而使角接触球轴承内部的间隙在各点保持均匀。

Description

背对背角接触球轴承的内隔圈
相关申请的交叉引用
本申请是申请号为：PCT/TH2019/000066，国际申请日为：2019年12月19日，发明名称为：背对背角接触球轴承的内隔圈的PCT国际申请的中国国家阶段申请，并要求申请号为：1803003016，申请日为：2018年12月26日，发明名称为：背对背角接触球轴承的内隔圈的泰国专利申请的优先权。
技术领域
本实用新型涉及背对背角接触球轴承安装，具体涉及背对背角接触球轴承的内隔圈有关的零件技术。
背景技术
图4显示了现有技术中用于安装背对背角接触球轴承的方法。通过以适当的力击打确定内部间隙大小。但是，由于无法控制击打力和击打方向，因此难以确定球轴承内的间隙。这导致滚珠轴承在水平面上发生倾斜，并且内部间隙无法在各点保持均匀。
实用新型内容
本实用新型的目的是确定背对背角接触球轴承内部的间隙大小。在安装所述背对背角接触球轴承时，必须控制内部间隙大小，以满足制造商0.005mm距离规范要求。通常，通过以适当的力击打确定内部间隙大小。但是，由于无法控制击打力和击打方向，因此难以确定间隙。这导致滚珠轴承在水平面上发生倾斜，并且内部间隙无法在各点保持均匀。因此发明了所述背对背角接触球轴承的内隔圈。
本实用新型的背对背角接触球轴承的内隔圈的外表面圈1与位于端部的小于球轴承的光滑凸肩5螺接，因此，当通过螺纹22拧紧背对背角接触球轴承的内隔圈时，所述凸肩5会穿过所述螺纹22并击打球轴承的外圈表面23。内表面6上下侧设有内螺纹3，用于旋转带有内六角帽的六角螺钉，以便在获得所需位置后进行紧固。内表面6倾斜，以便使用工具上下拧紧带内六角帽的六角螺钉。前表面4光滑，并在左右两侧均设有凹槽2，用于内外拧紧所述背对背角接触球轴承的内隔圈。后表面7光滑，防止角接触球轴承的外圈倾斜。
附图说明
图1显示了本实用新型中所述背对背角接触球轴承的内隔圈。
图2显示了本实用新型中所述背对背角接触球轴承的内隔圈。
图3显示了本实用新型中所述背对背角接触球轴承的内隔圈的组装。
图4显示了常用背对背角接触球轴承的安装。
具体实施方式
在图1-3中，背对背角接触球轴承的内隔圈是带有螺纹外表面1的圆圈。螺纹一端设有光滑凸肩5，光滑凸肩小于球轴承使得当通过螺纹22拧紧所述背对背角接触球轴承的内隔圈时，凸肩5会穿过所述螺纹22并击打球轴承的外圈表面23。内表面6在上下两侧具有内螺纹3，用于旋转带有内六角帽的六角螺钉，以便在获得所需位置后进行紧固，并且内表面还具有两个以上的所述内螺纹3。内表面6倾斜，以便使用工具上下拧紧带内六角帽的六角螺钉。前表面4光滑，并在左右两侧均设有凹槽2，用于内外拧紧所述背对背角接触球轴承的内隔圈，所述前表面设有两个以上的所述凹槽2。后表面7光滑，防止角接触球轴承的外圈倾斜。

Claims (3)

1.背对背角接触球轴承的内隔圈，其特征在于，具有螺纹外表面(1)，螺纹一端设有光滑凸肩(5)，所述光滑凸肩小于球轴承以使得当通过螺纹(22)拧紧所述背对背角接触球轴承的内隔圈时，所述凸肩(5)会穿过所述螺纹(22)击打球轴承的外圈表面(23)；内表面(6)上下侧设有内螺纹(3)，用于旋转带有内六角帽的六角螺钉，以便在获得所需位置后进行紧固；内表面(6)倾斜，以便使用工具上下拧紧带内六角帽的六角螺钉；前表面(4)光滑，并在左右两侧均设有凹槽(2)，用于内外拧紧所述背对背角接触球轴承的内隔圈；后表面(7)光滑，防止角接触球轴承的外圈倾斜。
2.根据权利要求1所述的背对背角接触球轴承的内隔圈，其特征在于：前表面(4)的凹槽(2)数量可以超出两个。
3.根据权利要求1所述的背对背角接触球轴承的内隔圈，其特征在于：内表面(6)的内螺纹(3)数量可以超出两个。
CN201990001207.7U 2018-12-26 2019-12-19 背对背角接触球轴承的内隔圈 Active CN216241889U (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
TH1803003016 2018-12-26
TH1803003016 2018-12-26
PCT/TH2019/000066 WO2020139200A2 (en) 2018-12-26 2019-12-19 Inner gab ring of back-to-back angular contact ball bearings

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2972841A (en) * 1958-07-31 1961-02-28 Norma Hoffman Bearings Corp Method of universal preload grinding of duplex ball bearings
DE3611251A1 (de) * 1986-04-04 1987-10-08 Wittenstein Manfred Auf das gewinde einer drehbar gelagerten welle aufschraubbare spannmutter
US20100143031A1 (en) * 2009-03-03 2010-06-10 Remy Technologies, L.L.C. Mechanical fastener having a thread staking mechanism
CN101922906B (zh) * 2010-08-11 2011-12-21 洛阳轴研科技股份有限公司 背对背角接触球轴承轴向游隙和预载荷游隙的测量方法
CN204061543U (zh) * 2014-08-29 2014-12-31 日本精工株式会社 背对背角接触球轴承
CN107956854B (zh) * 2017-11-13 2019-09-13 中冶宝钢技术服务有限公司 一种圆锥滚子轴承轴向游隙的调整方法

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