大型圆锥破碎机液压缸衬套关键加工工艺研究  

Research on key processing technology of hydraulic cylinder bushing in large cone crusher LIANG Zhili'2,ZHANG Yan'2,XU Xiajian'2,ZHAO

作　　者：梁志理 张雁 徐侠剑 赵军 高伟 LIANG Zhili;ZHANG Yan;XU Xiajian;ZHAO Jun;GAO Wei(Luoyang Mining Machinery Engineering Design Institute Co.,Ltd.,Luoyang 471000,Henan,China;State Key Laboratory of Intelligent Mining Heavy Equipment,Luoyang 471000,Henan,China)

机构地区：[1]洛阳矿山机械工程设计研究院有限责任公司,河南洛阳471000 [2]智能矿山重型装备全国重点实验室,河南洛阳471000

出　　处：《矿山机械》2024年第1期61-64,共4页Mining & Processing Equipment

摘　　要：液压缸衬套是圆锥破碎机的核心零件,因其壁厚较薄、尺寸精度高及球墨铸铁材料的制约,其加工制造非常困难。笔者通过分析液压缸衬套的结构以及球墨铸铁材料特性,介绍了一种液压缸衬套高效的均质-耐压复合检验方法,提出了一种液压缸衬套加工控制及工作面粗糙度提升方法。试验结果表明,该方法运用到液压缸衬套的加工工艺后,明显提升了液压缸衬套的加工质量。The hydraulic cylinder bushing is the core part of the cone crusher.Due to its thin wall thickness,high dimensional accuracy and the material limitations of the nodular cast iron,the processing and manufacturing of the bushing are very difficult.By analyzing the structure of the hydraulic cylinder bushing and the material characteristics of the ductile iron,the author introduced an efficient composite inspection method of homogeneity and compression resistance for the hydraulic cylinder bushing,and proposed a method for controlling the hydraulic cylinder bushing processing and improving the working surface roughness.The test results showed that the processing quality of the hydraulic cylinder bushing was significantly improved after the method was applied to the processing technology of the hydraulic cylinder bushing.

关 键 词：圆锥破碎机 液压缸衬套 球墨铸铁 均质-耐压复合检验 

分 类 号：TD451[矿业工程—矿山机电]