
威海力建液壓設備(bei)廠
經營模式:生(sheng)產加(jia)工
地址:山東省威海市羊(yang)亭孫(sun)家灘工業園(yuan)
主營:液(ye)壓缸,油缸,液(ye)壓系統
業務熱線:
QQ:3049278720
威海力建(jian)冶金液(ye)(ye)(ye)壓(ya)(ya)(ya)設(she)備(bei)廠座落在膠東半(ban)島(dao)美麗的(de)海濱(bin)城市(shi)----威海,主(zhu)要生產重載液(ye)(ye)(ye)壓(ya)(ya)(ya)缸(gang)(gang)(gang)、標準(zhun)液(ye)(ye)(ye)壓(ya)(ya)(ya)缸(gang)(gang)(gang)、工(gong)(gong)程(cheng)液(ye)(ye)(ye)壓(ya)(ya)(ya)缸(gang)(gang)(gang)、車(che)輛液(ye)(ye)(ye)壓(ya)(ya)(ya)缸(gang)(gang)(gang)、拉桿多液(ye)(ye)(ye)壓(ya)(ya)(ya)缸(gang)(gang)(gang)、液(ye)(ye)(ye)壓(ya)(ya)(ya)系(xi)(xi)統等(deng)系(xi)(xi)列多種規格設(she)備(bei)及液(ye)(ye)(ye)壓(ya)(ya)(ya)元件。可以根(gen)據(ju)用(yong)戶需要設(she)計制造(zao)各種工(gong)(gong)程(cheng)用(yong)、冶金用(yong)標準(zhun)和非標準(zhun)液(ye)(ye)(ye)壓(ya)(ya)(ya)(氣)缸(gang)(gang)(gang)及冶金、礦山(shan)、化(hua)工(gong)(gong)、交通等(deng)行業用(yong)液(ye)(ye)(ye)壓(ya)(ya)(ya)系(xi)(xi)統。同時還從事特(te)種鑄(zhu)造(zao)設(she)備(bei)(離心鑄(zhu)造(zao)機、低壓(ya)(ya)(ya)鑄(zhu)造(zao)機)的(de)研(yan)發﹑設(she)計、制造(zao)及安裝調(diao)試和咨詢服務。





緩沖裝置
在液(ye)壓(ya)(ya)(ya)系統中使用(yong)液(ye)壓(ya)(ya)(ya)缸(gang)驅動(dong)具(ju)有(you)一定質量(liang)的機構,當液(ye)壓(ya)(ya)(ya)缸(gang)運動(dong)至行程終點時具(ju)有(you)較大動(dong)能(neng),如未作減速(su)處理(li),液(ye)壓(ya)(ya)(ya)缸(gang)活塞與缸(gang)蓋將(jiang)發(fa)生機械碰撞(zhuang),產生沖擊、噪聲,有(you)破(po)壞性。為緩和(he)及防止(zhi)這種危(wei)害發(fa)生,因此可在液(ye)壓(ya)(ya)(ya)回(hui)路(lu)中設置減速(su)裝(zhuang)置或在缸(gang)體內設緩沖裝(zhuang)置。
加工
缸(gang)筒(tong)作為液(ye)壓缸(gang)、礦用單(dan)體支(zhi)柱(zhu)、液(ye)壓支(zhi)架、炮管等(deng)產品(pin)的主要(yao)部件(jian),其加(jia)(jia)工(gong)(gong)(gong)質量的好(hao)壞直接影響整個(ge)產品(pin)的壽命(ming)和(he)可靠性。缸(gang)筒(tong)加(jia)(jia)工(gong)(gong)(gong)要(yao)求高,其內表面粗糙(cao)度(du)要(yao)求為Ra0.4~0.8&um,對同軸度(du)、耐磨(mo)性要(yao)求嚴格。缸(gang)筒(tong)的基本特征是深孔加(jia)(jia)工(gong)(gong)(gong),其加(jia)(jia)工(gong)(gong)(gong)一(yi)直困擾加(jia)(jia)工(gong)(gong)(gong)人員。
(3)液壓(ya)系(xi)統控制壓(ya)力(li)太低。控制管路(lu)中(zhong)節流阻(zu)力(li)可能過大,流量閥調(diao)節不當(dang),控制壓(ya)力(li)不合適,壓(ya)力(li)源(yuan)(yuan)受(shou)到干擾。此(ci)時應檢查控制壓(ya)力(li)源(yuan)(yuan),保(bao)證壓(ya)力(li)調(diao)節到系(xi)統的規定(ding)值。
(4)液(ye)(ye)壓系統中進入(ru)空氣(qi)。主要是因為系統中有(you)泄漏發生。此時應檢(jian)查(cha)液(ye)(ye)壓油(you)箱的液(ye)(ye)位,液(ye)(ye)壓泵吸油(you)側的密(mi)封件和(he)管接頭,吸油(you)粗(cu)濾器(qi)是否太臟(zang)。若如(ru)此,應補充液(ye)(ye)壓油(you),處理密(mi)封及管接頭,清洗或更換粗(cu)濾芯。