压力机液压系统VIP专享VIP免费

eaintheacci dentinvestigation,managementandreporting,ea chpostshouldbe devel opedunderthissystemspecialistscheck,cleartheexaminations,time,cyclesa ndotherrelevantregulations.Strengthe ningsitesupervisiona ndexamination,todetectandinvestigateillegalcommand,illegaloperationsandviolationsofoperatingrules.Secondsafetyreferstotheproductionsite,technologymanagement,equi pment,facilities,andsooncanleadtoaccidentsrisksexist.1,accordingtotheextentofthesecurityrisks,solvingisdividedintoa,b,andclevelsofdifficulty;A-level:difficult,miningdifficulties,shallbereportedtothecompany'sproblems.B-cla ss:difficulttoresolvedifficulties,shallconsistofminingorganizationstosolveproblems.C-cla ss:fromsegmentsandbusinessriskst hatmustbeaddressedintheDe partment.2,open-pitmineunsafetypesincl ude :ele ctrical,transport,blasting,fire,andotherslope.3,accordingtothesev erityofthehazardfilledinbyunittroubleshooting,registrationform(seeatt目 录一 液压系统原理设计⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯11 工况分析⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯1 2 拟定液压系统原理图⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯4 二 液压缸的设计与计算⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯6 1 液压缸主要尺寸的确定⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯6 2 液压缸的设计⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯7 三 液压系统计算与选择液压元件⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯101 计算在各工作阶段液压缸所需的流量⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯10 2 确定液压泵的流量 , 压力和选择泵的规格⋯⋯⋯⋯⋯⋯⋯⋯⋯ 10 3 液压阀的选择⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯12 4 确定管道尺寸 2 液压缸的设计⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯12 5 液压油箱容积的确定⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯12 6 液压系统的验算⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯12 7 系统的温升验算⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯15 8 联接螺栓强度计算⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯16 四 设计心得⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯17 五 参考文献⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯17 eaintheacci dentinvestigat...