D嗍nandR删r曲设计与研究重型机床垂向导轨副应用恒流闭式静压导轨的设计李嵩松(北京第一机床厂,北京100022)摘要:介绍了静压导轨的特点和应用状况,全面阐述了将静压导轨技术应用于重型机床垂向导轨副的设计过程
包括工作原理、油膜刚度、油腔布置、供油回油系统、系统调试测试及该技术的应用成果和范围
关键词:重型机床静压导轨恒流供油垂向导轨副中图分类号:TG502.3文献标识码:BApplicationofheavymachinetoolsverticalguidewayconstanthydrostaticdesignguideUSongsong(BeijingNo.1MachineToolPlant,Beijing100022,CHN)Abstract:Describescharacteristicsandapplicationstatusofstaticpressureguide,acomprehensiveguidedescribesthestaticverticalrailtechnologyforheavy-dutymachineguidewaythedesignprocess,includingtheworkingprinciple,theoilfilmrigidity
theoilchamberarrangement,supplyoilreturnsystem-thesys·temtestinganddebuggingofthetechnologyandscopeofapplicationoftheresults.Keywords:HeavyMachineTools;HydrostaticGuideway;ConstantFlowDeliveryOil;VerticalGuideway目前国内机床生产厂家在生产重型及超重型机床时,由于机床规格的不断增大垂向导轨