注册 登录  
 加关注
   显示下一条  |  关闭
温馨提示!由于新浪微博认证机制调整,您的新浪微博帐号绑定已过期,请重新绑定!立即重新绑定新浪微博》  |  关闭

杭州溜冰鞋

联系人:翁利文 QQ:85111570 手机:13758243050

 
 
 

日志

 
 

轴承振动对轴承的损伤  

2013-12-25 11:29:32|  分类: 默认分类 |  标签: |举报 |字号 订阅

  下载LOFTER 我的照片书  |

In the actual production, machinery and equipment used by the fixed length of deep groove ball bearing life is directly related to normal use of the machinery and equipment for their production work. Although under different operating conditions and bearing selection criteria, but there are a lot of falls far short of the design life of the bearing is damaged and fail. Bearing failure in production which will produce intense vibration and noise, and also so that its parts be damaged, leading to a series of adverse effects.
在实际生产当中,机械设备所使用的固定深沟球轴承寿命的长短直接关系到机械设备的正常使用及其生产的正常进行。虽然根据不同的使用环境与条件选择轴承,但是有很多的轴承在远没有达到设计寿命时就因损坏而失效。失效的轴承用在生产当中就会产生剧烈的振动和噪音,同时也会使有关的零部件受到损坏,最后造成一系列的不良影响。
  1 the reasons for premature failure of bearings
  Causes premature failure of deep groove ball bearings are multifaceted, but the main thing is to use and improper maintenance and lubrication, poor lubrication, overload, Assembly, transport, dismantling of pollution occurred during the impact and shock. Pollution is caused by human factors, because removal tools are not essential factors such as clean.
  Effect of clearance, clearance between shaft and shaft is too large, relative movement between the two, is in line with the shaft segments of excessive wear gap is growing, which finally led to bearing scrap: two bearing cracks, affect the accuracy of the movement. This causes premature failure of bearings, are bad for our actual work, therefore, the study of how to avoid premature failure of bearings, extended service life is very useful.
  1 造成轴承过早失效的原因http://www.worldsbearings.com/FAG-bearings.html
  造成深沟球轴承过早失效的原因是多方面的,但是主要的是使用和维护不当和润滑不当,润滑不良、污染超载、装配、运输、拆卸过程中发生撞击和冲击。污染是人为造成的,是因拆卸工具没有精洗干净等因素。
配合间隙的影响,轴与轴之间间隙过大,两者之间产生相对的运动,一是配合的轴段过度的磨损间隙越来越大,最后导致轴承报废:二是轴承产生裂痕,影响运动的精度。这些原因造成轴承过早失效,都是对我们的实际工作不利,因此,研究怎么样避免轴承过早失效,延长使用寿命是很有实用价值的。http://www.worldsbearings.com/nsk-bearings.html
  2 How to avoid premature bearing failure
  To prevent premature failure of deep groove ball bearing is the most effective way to avoid the above analysis of the various factors and effect of conditions: first before you can use it when selecting bearings, taking into account the size of the noise, rigidity, bearings, radial fissure size, rotating torque, size, and so on. Selection of lubricating oil, depending on the bearing working environment, different lubricants in use with different noise.
  2 怎样避免轴承过早失效http://www.worldsbearings.com/timken-bearings.html
防止深沟球轴承过早失效的最有效的途径是尽量避免以上分析的各种因素及促成这些因素的条件:首先应该在使用前挑选轴承时,考虑到噪声的大小,刚性的大小,轴承径向裂隙的大小,转动力矩的大小等。润滑油的选择,根据轴承的工作环境,不同的润滑介质在使用中产生不同的噪音。http://www.worldsbearings.com/koyo-bearings.html

  评论这张
 
阅读(141)| 评论(0)
推荐 转载

历史上的今天

在LOFTER的更多文章

评论

<#--最新日志,群博日志--> <#--推荐日志--> <#--引用记录--> <#--博主推荐--> <#--随机阅读--> <#--首页推荐--> <#--历史上的今天--> <#--被推荐日志--> <#--上一篇,下一篇--> <#-- 热度 --> <#-- 网易新闻广告 --> <#--右边模块结构--> <#--评论模块结构--> <#--引用模块结构--> <#--博主发起的投票-->
 
 
 
 
 
 
 
 
 
 
 
 
 
 

页脚

网易公司版权所有 ©1997-2017