
威海力建(jian)液(ye)壓設備廠
經營模式:生產(chan)加工
地址:山東省(sheng)威海市(shi)羊亭孫家灘工業園
主營:液壓缸(gang),油缸(gang),液壓系統(tong)
業(ye)務熱(re)線:
QQ:3049278720
液(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)站又稱為液(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)泵站,系(xi)統(tong)元件主(zhu)要是(shi)由液(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)泵、液(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)缸、液(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)馬達(da)、液(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)閥等構成的(de)。液(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)泵是(shi)液(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)系(xi)統(tong)的(de)心臟(zang),簡稱油(you)泵。在液(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)系(xi)統(tong)中,一(yi)定至少有一(yi)個泵。液(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)泵是(shi)一(yi)種能量轉換(huan)裝置,它的(de)作用是(shi)使液(ye)(ye)(ye)(ye)體(ti)發生運(yun)動,把(ba)機械能轉換(huan)成流體(ti)能(也(ye)叫(jiao)做液(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)能)。液(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)系(xi)統(tong)
泵是液壓(ya)(ya)傳動(dong)(dong)系(xi)統(tong)中的動(dong)(dong)力元件,由原動(dong)(dong)機(ji)驅(qu)動(dong)(dong),從原動(dong)(dong)機(ji)的輸出(chu)功率(lv)中取出(chu)機(ji)械(xie)能,為系(xi)統(tong)提(ti)供(gong)壓(ya)(ya)力油液。然后(hou),在需要做功的場所(suo),由執(zhi)行(xing)元件(液壓(ya)(ya)缸(gang)或液壓(ya)(ya)馬達(da))再把(ba)流體(ti)壓(ya)(ya)力能轉換(huan)成機(ji)械(xie)能輸出(chu)。





液(ye)(ye)壓(ya)(ya)閥在(zai)液(ye)(ye)壓(ya)(ya)系統(tong)中(zhong)的(de)工(gong)作(zuo)(zuo)方(fang)(fang)式(shi)是閥體和(he)閥芯(xin)相對(dui)運動,這種(zhong)工(gong)作(zuo)(zuo)方(fang)(fang)式(shi)不可避免的(de)就是磨損。液(ye)(ye)壓(ya)(ya)閥的(de)閥體和(he)閥芯(xin)進行(xing)相對(dui)運動的(de)過程中(zhong),會不斷的(de)摩擦,在(zai)工(gong)作(zuo)(zuo)一段時(shi)間(jian)(jian)后,液(ye)(ye)壓(ya)(ya)閥各元(yuan)件(jian)之間(jian)(jian)的(de)尺寸、形(xing)狀、質量等發生變化,不再是液(ye)(ye)壓(ya)(ya)閥原有的(de)特性,在(zai)液(ye)(ye)壓(ya)(ya)閥工(gong)作(zuo)(zuo)中(zhong)就會失效,出現故障(zhang)。例如,在(zai)液(ye)(ye)壓(ya)(ya)系統(tong)中(zhong)的(de)減(jian)壓(ya)(ya)閥工(gong)作(zuo)(zuo)中(zhong),錐閥和(he)閥座之間(jian)(jian)因為長時(shi)間(jian)(jian)的(de)摩擦、磨損,造成零件(jian)之間(jian)(jian)的(de)配(pei)合度(du)不好,在(zai)液(ye)(ye)壓(ya)(ya)系統(tong)中(zhong),減(jian)壓(ya)(ya)閥就無(wu)法起到減(jian)壓(ya)(ya)的(de)作(zuo)(zuo)用。
拆卸零部件
因(yin)為液(ye)壓(ya)部件都非(fei)常的精密金(jin)貴,所以大家(jia)在整(zheng)個拆卸過程中(zhong),保證(zheng)機(ji)器(qi)不受揚塵、飛沙、柳絮等(deng)影響,并且以標準姿勢停(ting)放妥(tuo)當。接(jie)下(xia)來(lai)先把大臂油缸活塞(sai)頭小(xiao)心拆卸下(xia)來(lai)、油缸收到底(di),然后進行一(yi)步——排放液(ye)壓(ya)油。
緊(jin)接著觀察到液壓油已經排放干凈,大(da)家可以(yi)自(zi)行(xing)或者在(zai)老司機的指導下,將精(jing)密液壓部(bu)件注意(yi)(yi)拆卸,需要注意(yi)(yi)的是,像主泵(beng)、主控(kong)閥、閥芯、馬達(da)等部(bu)件非常精(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)免磕碰或損壞(huai)部(bu)件后(hou)造(zao)成(cheng)不必要的損失。