CN102564381B - 无隔圈四列圆锥滚子轴承的轴向游隙的合套测量方法 - Google Patents

无隔圈四列圆锥滚子轴承的轴向游隙的合套测量方法 Download PDF

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CN102564381B
CN102564381B CN201110427575.8A CN201110427575A CN102564381B CN 102564381 B CN102564381 B CN 102564381B CN 201110427575 A CN201110427575 A CN 201110427575A CN 102564381 B CN102564381 B CN 102564381B
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CN102564381A (zh
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马岩
王风刚
栾树林
王衍涛
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Dalian Grandway Bearing Co ltd
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Abstract

无端面四列圆锥滚子轴承的轴向缝隙的合套测量方法,包括第一步进行支承内圈端面C面、支承内圈端面A面和支承内圈端面E面的测量,第二步测量外圈A面和支承内圈端面C面,第三步测量外圈E面和支承内圈端面C面。本发明的优点在于:可取消内外三个隔圈,减少轴承零部件,以内圈端面为基准另度位,直接测量外圈端面落差,测量方便,合套简明易懂,计算简单。

Description

无隔圈四列圆锥滚子轴承的轴向游隙的合套测量方法
技术领域
本发明涉及一种轴承的轴向游隙的合套测量方法,具体是一种无隔圈四列圆锥滚子轴承的合套测量方法。
背景技术
现有四列圆锥滚子轴承的合套测量方法是对传统的有隔圈的四列圆锥滚子轴承而言的,通常采用修磨内外隔圈宽度来调整轴承的轴向游隙,传统有隔圈的四列圆锥滚子轴承的合套方法零部件多,安装复杂,测量采用计算量块值为基准,人为误差大,计算复杂,对于无隔圈的四列圆锥滚子轴承合套目前国内并无成熟的测量方法。
发明内容
本发明的目的是提供一种无隔圈的四列圆锥滚子轴承合套的测量方法,为轴承合套的加工提供有效的理论依据。
采用的技术方案是:
无隔圈四列圆锥滚子轴承的轴向游隙的合套测量方法,包括下述步骤:
首先设外圈AB及ED端面尺寸公差为a,外圈BC及DC端面尺寸公差设为b,内圈端面尺寸公差设为c,游隙设为A~B;
第一步:
测量C面,支承内圈端面A、E面测量。(见图2)
以内圈端面为基准零位,测量外圈端面低于内圈端面A/2 ~B/2,即-A/2 ~ -B/2。
如果测量的值大于-A/2,在保证装配高的情况下,磨削外圈端面C面至-A/2 ~ -B/2;
如果测量的值小于-B/2,在保证装配高的情况下,磨削内圈端面C面至-A/2 ~ -B/2;
第二步:
测量A面,支承内圈端面C面测量。(见图3)
以内圈端面为基准零位,测量外圈端面低于内圈端面A/2-a-b ~ B/2-a-b,即-(A/2-a-b)~-(B/2-a-b),
由于外圈AB端面尺寸公差为a,外圈BC端面尺寸公差为b,合套后游隙为a+b-(-(A/2-a-b)~-(B/2-a-b))+(A/2~B/2)=A~Bmm。
如果测量的值大于-(A/2-a-b)磨削外圈滚道,至-(A/2-a-b)~ -(B/2-a-b);
如果测量的值小于-(B/2-a-b)磨削外圈AB端面B面,此时测量值不变,但游隙发生变化(减小)。
第三步:
测量E面,支承内圈端面C面测量。(见图4)
以内圈端面为基准零位,测量外圈端面低于内圈端面A/2-a-b ~ B/2-a-b,即-(A/2-a-b)~-(B/2-a-b);
由于外圈ED端面尺寸公差为a,外圈DC端面尺寸公差为b,合套后游隙为a+b-(-(A/2-a-b)~-(B/2-a-b))+(A/2~B/2)=A~Bmm。
如果测量的值大于-(A/2-a-b)磨削外圈滚道,至-(A/2-a-b)~ -(B/2-a-b);
如果测量的值小于-(B/2-a-b) 磨削外圈ED端面D面,此时测量值不变,但游隙发生变化(减小)。
本发明的优点:
该测量方法:可取消内外三个隔圈,减少轴承零部件,以内圈端面为基准零位,直接测量外圈端面落差,测量方便,合套简明易懂,计算简单。
附图说明
图1为无隔圈四列圆锥滚子轴承装配示意图。
图2为支承内圈端面A面,测量外圈C面示意图。
图3为支承内圈端面E面,测量外圈C面示意图。
图4为支承内圈端面C面,测量外圈A面示意图。
图5为支承内圈端面C面,测量外圈E面示意图。
具体实施方式:
无隔圈四列圆锥滚子轴承的轴向游隙的合套测量方法,包括下述步骤:
第一步:设外圈AB及ED端面尺寸公差为a,外圈BC及DC端面尺寸公差设为b,内圈端面尺寸公差设为c,游隙设为A ~ B。
第二步:
首先进行支承内圈端面C面、支承内圈端面A面和支承内圈端面E面的测量;
以内圈端面为基准零位,测量外圈端面低于内圈端面A/2 ~B/2,即-A/2 ~ -B/2。
如果测量的值大于-A/2,在保证装配高的情况下,磨削外圈端面C面至-A/2 ~ -B/2;
如果测量的值小于-B/2,在保证装配高的情况下,磨削内圈端面C面至-A/2 ~ -B/2;
第三步:
测量外圈A面、支承内圈端面C面:
以内圈端面为基准零位,测量外圈端面低于内圈端面A/2-a-b ~ B/2-a-b,即-(A/2-a-b)~-(B/2-a-b),
由于外圈AB端面尺寸公差为a,外圈BC端面尺寸公差为b,合套后游隙为a+b-(-(A/2-a-b)~-(B/2-a-b))+(A/2~B/2)=A~Bmm。
如果测量的值大于-(A/2-a-b)磨削外圈滚道,至-(A/2-a-b)~ -(B/2-a-b);
如果测量的值小于-(B/2-a-b)磨削外圈AB端面B面,此时测量值不变,但游隙变小。
第四步:
测量外圈E面、支承内圈端面C面:
以内圈端面为基准零位,测量外圈端面低于内圈端面A/2-a-b ~ B/2-a-b,即-(A/2-a-b)~-(B/2-a-b),由于外圈ED端面尺寸公差为a,外圈DC端面尺寸公差为b,合套后游隙为a+b-(-(A/2-a-b)~-(B/2-a-b))+(A/2~B/2)=A~Bmm。
如果测量的值大于-(A/2-a-b)磨削外圈滚道,至-(A/2-a-b)~ -(B/2-a-b);
如果测量的值小于-(B/2-a-b)磨削外圈ED端面D面,此时测量值不变,但游隙变小。

Claims (1)

1.无隔圈四列圆锥滚子轴承的轴向游隙的合套测量方法,外圈AB及ED端面尺寸公差设为a,外圈BC及DC端面尺寸公差设为b,内圈端面尺寸公差设为c,游隙设为A ~ B,其特征包括下述步骤:
第一步:首先进行测量内圈端面C面至外圈端面C的落差,分别支承内圈A面和E面;
以内圈端面C面为基准零位,测量外圈端面C面低于内圈端面C面A/2~B/2即-A/2~-B/2;
如果测量值大于-A/2,在保证装配高的情况下,磨削外圈端面C至-A/2~-B/2;
如果测量值小于-B/2,在保证装配高的情况下,磨削内圈端面C至-A/2~-B/2;
第二步:测量内圈端面A面至外圈端面A面的落差,支承内圈端面C面测量,以内圈端面A面为基准零位,测量外圈端面A面低于内圈端面A面A/2-a-b ~ B/2-a-b,即-(A/2-a-b)~-(B/2-a-b);
由于外圈AB端面尺寸公差为a,外圈BC端面尺寸公差为b,合套后游隙为a+b-(-(A/2-a-b)~-(B/2-a-b))+(A/2~B/2)=A~Bmm;
如果测量的值大于-(A/2-a-b)磨削外圈AB滚道,至-(A/2-a-b)~ -(B/2-a-b);
如果测量的值小于-(B/2-a-b)磨削外圈AB端面B面,此时测量值不变,但游隙发生变小;
第三步:测量内圈端面E面至外圈端面E面的落差,支承内圈端面C面测量,以内圈端面E面为基准零位,测量外圈端面E面低于内圈端面E面A/2-a-b ~ B/2-a-b,即-(A/2-a-b)~-(B/2-a-b);
由于外圈AB端面尺寸公差为a,外圈BC端面尺寸公差为b,合套后游隙为a+b-(-(A/2-a-b)~-(B/2-a-b))+(A/2~B/2)=A~Bmm;
如果测量的值大于-(A/2-a-b)磨削外圈ED滚道,至-(A/2-a-b)~ -(B/2-a-b);
如果测量的值小于-(B/2-a-b)磨削外圈ED端面D面,此时测量值不变,但游隙发生变小。
CN201110427575.8A 2011-12-20 2011-12-20 无隔圈四列圆锥滚子轴承的轴向游隙的合套测量方法 Active CN102564381B (zh)

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CN104121292A (zh) * 2014-07-21 2014-10-29 大连冶金轴承股份有限公司 一种密封四列圆锥滚子轴承轴向游隙的简易配置方法
CN105865395A (zh) * 2016-06-17 2016-08-17 中航工业哈尔滨轴承有限公司 一种大型轴承轴向游隙测量方法
CN107152921B (zh) * 2017-07-14 2023-04-25 大连光扬轴承制造有限公司 一种滚子轴承游隙合套测量装置及用该装置的测量方法
CN111829415A (zh) * 2020-06-29 2020-10-27 瓦房店轴承集团国家轴承工程技术研究中心有限公司 大型无隔圈四列圆锥滚子轴承的测量及调整方法

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CN101000239A (zh) * 2006-12-31 2007-07-18 瓦房店轴承集团有限责任公司 一种全自动游隙检测方法及装置
CN101818763A (zh) * 2010-04-07 2010-09-01 宁波惠联自动化设备有限公司 轴承套圈的合套装置

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GB2187518A (en) * 1986-03-08 1987-09-09 Skf Gmbh Apparatus for determining the contact angle of a rolling bearing
CN101000239A (zh) * 2006-12-31 2007-07-18 瓦房店轴承集团有限责任公司 一种全自动游隙检测方法及装置
CN101818763A (zh) * 2010-04-07 2010-09-01 宁波惠联自动化设备有限公司 轴承套圈的合套装置

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