DG型車輛用液壓缸-力建加煤液壓系統-DG型車輛用液壓缸定制
威海力建(jian)液壓設備(bei)廠
經營模式：生產加工
地(di)址：山東(dong)省威海(hai)市(shi)羊(yang)亭孫家灘(tan)工(gong)業(ye)園
主營：液壓缸(gang),油缸(gang),液壓系統
業務熱線(xian)：
QQ：3049278720
產品(pin)詳情 聯系方式
產品品牌：威海力建
供貨總量：不限
價格說明：議定
包裝說明：不限
物流說明：貨運及物流
交貨說明：按訂單
有效期至：長期有效
威海力建(jian)冶(ye)金液(ye)(ye)壓(ya)(ya)(ya)設(she)備廠座落在膠東半島美麗的(de)海濱城市----威海，主(zhu)要(yao)生產重載液(ye)(ye)壓(ya)(ya)(ya)缸(gang)(gang)(gang)、標準液(ye)(ye)壓(ya)(ya)(ya)缸(gang)(gang)(gang)、工(gong)程液(ye)(ye)壓(ya)(ya)(ya)缸(gang)(gang)(gang)、車輛液(ye)(ye)壓(ya)(ya)(ya)缸(gang)(gang)(gang)、拉桿(gan)多液(ye)(ye)壓(ya)(ya)(ya)缸(gang)(gang)(gang)、液(ye)(ye)壓(ya)(ya)(ya)系統等系列多種規(gui)格設(she)備及液(ye)(ye)壓(ya)(ya)(ya)元件。可以根據用戶需要(yao)設(she)計(ji)制(zhi)造各種工(gong)程用、冶(ye)金用標準和非(fei)標準液(ye)(ye)壓(ya)(ya)(ya)（氣）缸(gang)(gang)(gang)及冶(ye)金、礦山、化工(gong)、交通等行業用液(ye)(ye)壓(ya)(ya)(ya)系統。同時還從事特種鑄造設(she)備（離心鑄造機、低壓(ya)(ya)(ya)鑄造機）的(de)研(yan)發﹑設(she)計(ji)、制(zhi)造及安裝調試(shi)和咨詢(xun)服務。
液壓缸(gang)結構基本上可(ke)以分為缸(gang)筒(tong)和(he)(he)缸(gang)蓋(gai)、活(huo)塞和(he)(he)活(huo)塞桿、密封裝置、緩沖裝置和(he)(he)排(pai)氣裝置五個部分。今(jin)天威海力(li)建小編著重帶(dai)著大家了(le)解一下缸(gang)筒(tong)和(he)(he)缸(gang)蓋(gai)。
缸(gang)筒和缸(gang)蓋
一(yi)般(ban)來(lai)說，缸(gang)(gang)筒(tong)(tong)(tong)(tong)和缸(gang)(gang)蓋的(de)結構(gou)(gou)(gou)形(xing)(xing)式(shi)(shi)和其使(shi)用的(de)材料有關。工(gong)(gong)(gong)作壓力p＜10MPa時(shi)(shi)(shi)，使(shi)用鑄鐵(tie)；p＜20MPa時(shi)(shi)(shi)，使(shi)用無(wu)縫(feng)鋼(gang)(gang)管(guan)；p＞20MPa時(shi)(shi)(shi)，使(shi)用鑄鋼(gang)(gang)或(huo)鍛(duan)鋼(gang)(gang)。法(fa)蘭(lan)連(lian)接式(shi)(shi)，結構(gou)(gou)(gou)簡(jian)(jian)單(dan)(dan)，容(rong)(rong)易(yi)加(jia)工(gong)(gong)(gong)，也容(rong)(rong)易(yi)裝拆，但外形(xing)(xing)尺寸(cun)和重(zhong)(zhong)量都(dou)較大，常用于(yu)鑄鐵(tie)制的(de)缸(gang)(gang)筒(tong)(tong)(tong)(tong)上(shang)。半環連(lian)接式(shi)(shi)，它(ta)的(de)缸(gang)(gang)筒(tong)(tong)(tong)(tong)壁部因開了(le)環形(xing)(xing)槽而(er)削弱(ruo)了(le)強度，為此(ci)有時(shi)(shi)(shi)要加(jia)厚缸(gang)(gang)壁，它(ta)容(rong)(rong)易(yi)加(jia)工(gong)(gong)(gong)和裝拆，重(zhong)(zhong)量較輕，常用于(yu)無(wu)縫(feng)鋼(gang)(gang)管(guan)或(huo)鍛(duan)鋼(gang)(gang)制的(de)缸(gang)(gang)筒(tong)(tong)(tong)(tong)上(shang)。螺紋(wen)連(lian)接式(shi)(shi)，它(ta)的(de)缸(gang)(gang)筒(tong)(tong)(tong)(tong)端部結構(gou)(gou)(gou)復雜，外徑加(jia)工(gong)(gong)(gong)時(shi)(shi)(shi)要求保證內外徑同心(xin)，裝拆要使(shi)用工(gong)(gong)(gong)具，它(ta)的(de)外形(xing)(xing)尺寸(cun)和重(zhong)(zhong)量都(dou)較小，常用于(yu)無(wu)縫(feng)鋼(gang)(gang)管(guan)或(huo)鑄鋼(gang)(gang)制的(de)缸(gang)(gang)筒(tong)(tong)(tong)(tong)上(shang)。拉桿(gan)連(lian)接式(shi)(shi)，結構(gou)(gou)(gou)的(de)通用性大，容(rong)(rong)易(yi)加(jia)工(gong)(gong)(gong)和裝拆，但外形(xing)(xing)尺寸(cun)較大，且較重(zhong)(zhong)。焊接連(lian)接式(shi)(shi)，結構(gou)(gou)(gou)簡(jian)(jian)單(dan)(dan)，尺寸(cun)小，但缸(gang)(gang)底處內徑不易(yi)加(jia)工(gong)(gong)(gong)，且可能引起變形(xing)(xing)。
線(xian)形、帶形密(mi)封材料的纏繞(rao)方法如果不(bu)對，密(mi)封帶將(jiang)被(bei)切斷，隨著進入缸內(nei)。線(xian)帶形密(mi)封件對滑動(dong)部分(fen)的繞(rao)接不(bu)會造成(cheng)什么(me)影響，但是會引起缸的單向閥(fa)動(dong)作(zuo)不(bu)靈或造成(cheng)緩沖調節閥(fa)不(bu)能調到底；對回路(lu)來說，可能引起換向閥(fa)、溢流閥(fa)和減(jian)壓(ya)閥(fa)的動(dong)作(zuo)失靈。
傳統的(de)修(xiu)(xiu)(xiu)復(fu)方法是將損壞的(de)部件進(jin)行拆卸后的(de)外協修(xiu)(xiu)(xiu)復(fu)，或是進(jin)行刷鍍或是進(jin)行表面(mian)的(de)整體刮研，修(xiu)(xiu)(xiu)復(fu)周期(qi)液壓缸缸體劃傷修(xiu)(xiu)(xiu)復(fu)長，修(xiu)(xiu)(xiu)復(fu)費用高。
