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<div class="mbx">当前位置：<a href="/">首页</a> › <a href="/CumminsNews-2/">新闻资讯</a> › <a href="/CumminsNews-2/a2/">常见问题</a> › 怎样装配与检验柴发机组活塞与连杆？（二）	</div>
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<h1 class="h1">怎样装配与检验柴发机组活塞与连杆？（二）</span></h1>
<div class="text">发布来源：康柴（深圳）电力技术有限公司　　发布日期: 2025-09-27　　访问量:175</div>
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<p>上篇已为大家推荐了柴油发电机组活塞上所标记的装配方向工作要领、活塞、活塞销及连杆小头的装配方式以及活塞销与连杆衬套安装检修诀窍，下面由专业柴油发电机服务中心——广东康明斯发电装备销售中心继续为大家引荐柴发机组活塞连杆装好后，在活塞销两端装入卡环、验看活塞连杆组的弯扭、活塞连杆组的品质规定等方面的技术指导。</p><p>一、柴油发电机组活塞连杆装好后，在活塞销两端装入卡环</p><p>一定要把卡环装在槽内，并使开口朝向活塞的上边（活塞顶端方向），这是由于活塞销端部受热膨胀的系数大，卡环长久受发烫而失去弹力，开口朝上时，卡环有两种（钢丝和钢片）。如卡环为钢片时，其卡环槽深度为0.6~0.7mm；卡环为钢丝时，槽的深度为钢丝直径的1/2 - 2/3，卡环装入槽内与槽的四周应接触严密。卡环与活塞销间的间隙均应不小于0.1Omm。保留此间隙的目的在于使活塞销受热后有膨胀的余地。若没有此间隙，活塞销膨胀会使活塞的变形加大<a href="http://www.szkcfdj.com" target="_blank">发电机组厂家</a>，甚至顶出卡环，易造成“拉缸”损坏。间隙过小或没有时，可将活塞销磨短少许。</p><p>在连杆校验器上查看整套活塞连杆组的是否有弯扭现象（严查时不装活塞环），察看步骤如图3-53所示。所要求将活塞连杆组装在连杆校验器上，使活塞的底部与槽块的顶部接触，通过左右间隙的测量来确定活塞连杆组的扭曲，不得超过0.01mm；通过检测活塞裙部上下与平块之间的间隙来确定活塞连杆组的弯曲，不得超过0.10mm。若超过规定就要重新对轴承、活塞销孔、连杆衬套、连杆的弯曲与扭曲进行校验。</p><p>机器的型号不同，要求也不一样<a href="http://www.szkcfdj.com" target="_blank">康明斯发电机厂家</a>，各机器说明书均有主要规定，例如：135系列柴油发电机，新机器时，在同一台柴油发电机中各活塞质量差不得大于5g，在同一台柴油发电机中各连杆组件（包括连杆体、连杆盖、大小头轴承、连杆螺钉）质量差不得大于30g。一般维修时要求略低一些，例如铸铁活塞直径在150mm左右的，各缸品质差不能超过15g，连杆无法超过30-40g，活塞连杆组不超过60-80g，气缸直径在100mm左右的铝活塞各缸质量差不超过10g，连杆不能超过25-30g，活塞连杆组不能超过40-50g。</p><p>以上是由专业柴油发电机服务商——广东康明斯发电装置服务商分享的柴发机组活塞连杆的装配及检查方法，希望对大家有帮助。康明斯发电机公司是专业柴油发电机组生产销售中心，为您提供30KW-2500KW各种类型普及型、自动化、四保护、自动转换、低噪声及移动式等高品质、低能耗的发电机组以满足客户的一切电力需求<a href="http://www.szkcfdj.com" target="_blank">柴油发电机厂家排行榜</a>，还可满足用户不一样电压、不同频率的要求，以及多台机组并列并网供电装置。在全国设有64个销售服务部，长期为用户提供纯正的备品备件、技术咨询、指导安装、免费调试、免费检修、机组整改及人员的培训服务。网址：</p></div><a href="http://www.szkcfdj.com/" target="_blank">http://www.szkcfdj.com</a>
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