资源描述：
《双头组合车床的液压系统设计》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。
1、机械/机电/模具/数控毕业、课程设计QQ_2947387549现成资料CAD/Proe/Solidworks图，另可定制摘要本文是关于双头车床液压系统设计过程的阐述。主要包括系统方案的确定、液压集成块与控制系统的设计和总体布局的设计几个方面的内容。双头车床加工时，由于零件较长，拟采用零件固定，刀具旋转和进给的加工方式，其加工动作循环方式是：快进→工进→快退→停止，同时要求各个车削头能单独调整。显而易见，采用双头车床能使原需多道工序的产品能一次切削完成，使工序简化，生产效益大大提高。且这种设计所产生的产品对成均匀，精
2、度高。对于双头车床的动力执行部分，本设计采用液压伺服机构。液压伺服机构较其他机构有传动平稳、噪音小、驱动力大等优点，同时也存在漏油、爬行、体积大等缺点。为了尽量避免液压系统的上述缺点，系统设计时用集成块来代替管路，在液压系统采用液压阀集成配置，可以显著减少管路联接和接头，降低系统的复杂性，增强现场添加和更改回路的柔性，具有结构紧凑、安装维护方便、泄漏少、振动小、利于实现典型液压系统的集成化和标准化等优点。关键词：双头车床 液压系统液压伺服机构AbstractThistextisaconcerningofhydrau
3、licsystemofthedouble-headlathe.Inthis机械/机电/模具/数控毕业、课程设计QQ_2947387549现成资料CAD/Proe/Solidworks图，另可定制机械/机电/模具/数控毕业、课程设计QQ_2947387549现成资料CAD/Proe/Solidworks图，另可定制text,itprimarilyincludesthedeterminationofhydraulicsystem program,thedesignofthehydraulicmanifoldblocka
4、ndcontrolsystem,andthedesignofthetotallayoutofthecontents.Whenweusethedouble-headlathetoworkthecomponents,becausetheyarerelativelylong,weplanadoptthewayofcomponentsfixing,cuttingtoolrevolvingandaheading.Thecirculatepatternofworkingmovementisspeeding→aheading→w
5、ithdrawing→halting.Meanwhile,eachturningheadisrequiredtoadjustsolely.Tellitsowntale,itcanmadetheproduceneededseveralworkingprocedureformerlycutcompletelyonlyonce,predigesttheworkingprocedureandimprovethemanufacturebenefitenormously.Andtheproducemanufacturedbyt
6、hedesignmaybesymmetry,uniformityandhighprecision.Forthedriveperformpartofthedouble-headlathe,thedesignadoptshydraulicpressureservomechanism.Whencomparedtootherinstitutions,ithasmanyadvancessuchasdrivingcalmly,smallnoise,drivepowergreatcontemporary,itexistsseve
7、ralshortcomingssuchasleakingoil,creepingbigvulume.Inordertoavoidtheaboveshortcomingsasfaraspossible,duringthedesignofhydraulicsystem.Iusethehydraulicmanifoldblocktoreplacetheoiltube.Sothatitcanuselessoiltubeandtubejoint,decreasecomplexityofthesystem,increaseth
8、eflexibilityofappendingandalteringthesystemonthespot,tightthesystem,installandupholdhandily,littlerseepingoil,lowervibration,andhelpforaccomplishtheintegrationandstandardizationoft
