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1.故障现象1台安装在挖掘机上的阿特拉斯HB2000型破碎锤,主要用于水泥矿山大块石料的二次破碎。该破碎锤在使用过程中出现漏油和打击无力故障,由于当时没有获得厂家售后服务电话且工地急用,临时请当地破碎锤修理店进行了修理。该破碎锤修理后,反复出现漏油和打击无力故障。后经厂家上门服务,该故障终于得以排除。本文在讲述该型破碎锤工作原理的基础上,对该故障进行排查。2.工作原理阿特拉斯HB2000型破碎锤打击机构主要由上缸体、中缸体、下缸体和活塞组成,如图
1. Symptom 1 installed in the excavator Atlas HB2000-type hammer, mainly for large-scale mining of cement stone secondary crushing. The hammer in the course of the emergence of oil spills and combat weakness, because at that time did not get the factory after-sales service calls and the site urgently, temporarily please local hammer repair shop was repaired. After the hammer repair, repeated leaks and combat weakness failure. After the factory-site service, the fault finally be ruled out. This article tells the working principle of the hammer, based on the fault investigation. 2. Working principle Atlas HB2000 hammer striking mechanism mainly by the cylinder, the cylinder, the lower cylinder and the piston composition, as shown