
威海力建液壓(ya)設備廠
經營模式:生產(chan)加(jia)工(gong)
地址(zhi):山東省威海市羊亭(ting)孫(sun)家灘工業園
主營(ying):液(ye)壓(ya)(ya)缸(gang),油缸(gang),液(ye)壓(ya)(ya)系(xi)統
業務熱線:
QQ:3049278720
液(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)站(zhan)又稱為液(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)泵站(zhan),系(xi)(xi)統元件主要是(shi)由(you)液(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)泵、液(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)缸(gang)、液(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)馬(ma)達、液(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)閥(fa)等構成(cheng)的。液(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)泵是(shi)液(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)系(xi)(xi)統的心臟(zang),簡(jian)稱油(you)泵。在液(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)系(xi)(xi)統中,一定至少(shao)有(you)一個泵。液(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)泵是(shi)一種能(neng)量轉(zhuan)(zhuan)換裝(zhuang)置,它(ta)的作用(yong)是(shi)使液(ye)(ye)(ye)體發生運動,把機械能(neng)轉(zhuan)(zhuan)換成(cheng)流(liu)體能(neng)(也叫做液(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)能(neng))。液(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)系(xi)(xi)統
泵是液(ye)壓傳動(dong)(dong)系統中(zhong)的動(dong)(dong)力元件(jian)(jian),由(you)原動(dong)(dong)機驅動(dong)(dong),從原動(dong)(dong)機的輸(shu)出功率中(zhong)取出機械(xie)能,為系統提供(gong)壓力油液(ye)。然(ran)后,在(zai)需(xu)要做功的場所(suo),由(you)執(zhi)行元件(jian)(jian)(液(ye)壓缸或液(ye)壓馬(ma)達)再把流體壓力能轉(zhuan)換成(cheng)機械(xie)能輸(shu)出。





液(ye)(ye)壓閥(fa)在(zai)(zai)液(ye)(ye)壓系統中(zhong)的(de)(de)工(gong)作方式是閥(fa)體和閥(fa)芯(xin)相對運動(dong),這種(zhong)工(gong)作方式不(bu)可避免的(de)(de)就是磨(mo)損(sun)。液(ye)(ye)壓閥(fa)的(de)(de)閥(fa)體和閥(fa)芯(xin)進行(xing)相對運動(dong)的(de)(de)過(guo)程中(zhong),會(hui)不(bu)斷的(de)(de)摩(mo)擦(ca),在(zai)(zai)工(gong)作一段時間(jian)(jian)(jian)后,液(ye)(ye)壓閥(fa)各元(yuan)件之間(jian)(jian)(jian)的(de)(de)尺寸、形狀、質量等發生(sheng)變化(hua),不(bu)再是液(ye)(ye)壓閥(fa)原有的(de)(de)特性,在(zai)(zai)液(ye)(ye)壓閥(fa)工(gong)作中(zhong)就會(hui)失效,出現故障。例如(ru),在(zai)(zai)液(ye)(ye)壓系統中(zhong)的(de)(de)減(jian)壓閥(fa)工(gong)作中(zhong),錐閥(fa)和閥(fa)座之間(jian)(jian)(jian)因為長時間(jian)(jian)(jian)的(de)(de)摩(mo)擦(ca)、磨(mo)損(sun),造成零件之間(jian)(jian)(jian)的(de)(de)配合度不(bu)好,在(zai)(zai)液(ye)(ye)壓系統中(zhong),減(jian)壓閥(fa)就無法起(qi)到減(jian)壓的(de)(de)作用。
拆卸零部件
因為液壓(ya)部件(jian)都非常的(de)精密金貴(gui),所(suo)以大家在整個拆(chai)卸過程中,保證(zheng)機器不受(shou)揚塵、飛沙、柳絮等影(ying)響,并且以標(biao)準姿(zi)勢停放妥當。接(jie)下來先把大臂油(you)缸活(huo)塞頭小心(xin)拆(chai)卸下來、油(you)缸收到底(di),然(ran)后(hou)進行一步——排放液壓(ya)油(you)。
緊(jin)接著觀察到(dao)液壓(ya)油已經排放干(gan)凈,大家可以(yi)(yi)自行或者(zhe)在老司(si)機的指(zhi)導下,將精(jing)密(mi)液壓(ya)部件(jian)注意(yi)拆卸,需要注意(yi)的是,像主泵、主控閥、閥芯(xin)、馬(ma)達等(deng)部件(jian)非常精(jing)貴,拆卸過(guo)程秉承(cheng)小(xiao)心(xin)小(xiao)心(xin)再小(xiao)心(xin),以(yi)(yi)免磕碰或損(sun)壞部件(jian)后造成不必要的損(sun)失。