
威海(hai)力建液(ye)壓設備廠
經營模式:生產加工
地(di)址:山東省(sheng)威海市(shi)羊亭(ting)孫家灘工業園
主(zhu)營:液壓缸,油缸,液壓系統
業務熱線:
QQ:3049278720
液壓缸的分類
液壓(ya)缸的結構(gou)形(xing)式(shi)(shi)多(duo)種多(duo)樣,其分類方(fang)法也(ye)有多(duo)種:按(an)(an)運動(dong)方(fang)式(shi)(shi)可(ke)(ke)分為(wei)直線往(wang)復運動(dong)式(shi)(shi)和回轉擺動(dong)式(shi)(shi);按(an)(an)受液壓(ya)力作(zuo)用(yong)情(qing)況可(ke)(ke)分為(wei)單(dan)作(zuo)用(yong)式(shi)(shi)、雙(shuang)作(zuo)用(yong)式(shi)(shi);按(an)(an)結構(gou)形(xing)式(shi)(shi)可(ke)(ke)分為(wei)活塞式(shi)(shi)、柱塞式(shi)(shi)、多(duo)級伸縮套筒(tong)式(shi)(shi),齒(chi)輪齒(chi)條式(shi)(shi)等;按(an)(an)安裝形(xing)式(shi)(shi)可(ke)(ke)分為(wei)拉桿、耳環、底(di)腳、鉸軸等;按(an)(an)壓(ya)力等級可(ke)(ke)分為(wei)16Mpa、25Mpa、31.5Mpa等。(威(wei)海力建冶金液壓(ya)設備廠)





故障診斷(威海力建冶金液(ye)壓設備廠(chang))
液(ye)壓缸(gang)是液(ye)壓系統(tong)中將液(ye)壓能轉換(huan)為(wei)機械能的(de)執行元件。其故(gu)障可基(ji)本歸納為(wei)液(ye)壓缸(gang)誤動作、無力(li)推動負載以及活(huo)塞滑移或爬行等(deng)。由于(yu)液(ye)壓缸(gang)出(chu)現(xian)故(gu)障而導致設備停機的(de)現(xian)象屢見不鮮,因此,應重視液(ye)壓缸(gang)的(de)故(gu)障診斷與使用維護工作。
一(yi)、故障診(zhen)斷及處理
1、誤動作(zuo)(zuo)或動作(zuo)(zuo)失靈
原(yuan)因和處理方(fang)法(fa)有(you)以(yi)下幾種:
液(ye)壓缸(gang)結(jie)構基本(ben)上可以分為(wei)缸(gang)筒和(he)缸(gang)蓋、活塞和(he)活塞桿、密封裝(zhuang)置(zhi)、緩(huan)沖裝(zhuang)置(zhi)和(he)排氣裝(zhuang)置(zhi)五個(ge)部分。今天威海(hai)力(li)建小編著(zhu)重帶著(zhu)大(da)家了解一下(xia)缸(gang)筒和(he)缸(gang)蓋。
缸筒和缸蓋
一(yi)般來(lai)說,缸(gang)(gang)(gang)(gang)筒(tong)(tong)和(he)缸(gang)(gang)(gang)(gang)蓋(gai)的(de)(de)(de)結(jie)構(gou)(gou)形式(shi)(shi)和(he)其使用(yong)(yong)(yong)(yong)的(de)(de)(de)材料有(you)關。工(gong)(gong)作壓力(li)p<10MPa時,使用(yong)(yong)(yong)(yong)鑄(zhu)鐵;p<20MPa時,使用(yong)(yong)(yong)(yong)無縫鋼(gang)管;p>20MPa時,使用(yong)(yong)(yong)(yong)鑄(zhu)鋼(gang)或(huo)(huo)鍛(duan)鋼(gang)。法蘭連接式(shi)(shi),結(jie)構(gou)(gou)簡(jian)單,容易(yi)加(jia)(jia)(jia)工(gong)(gong),也(ye)容易(yi)裝(zhuang)(zhuang)(zhuang)拆,但外(wai)形尺(chi)(chi)(chi)寸(cun)和(he)重量都(dou)較大,常用(yong)(yong)(yong)(yong)于鑄(zhu)鐵制(zhi)的(de)(de)(de)缸(gang)(gang)(gang)(gang)筒(tong)(tong)上。半環(huan)連接式(shi)(shi),它(ta)的(de)(de)(de)缸(gang)(gang)(gang)(gang)筒(tong)(tong)壁部因開了(le)環(huan)形槽而削弱了(le)強度,為此有(you)時要(yao)加(jia)(jia)(jia)厚缸(gang)(gang)(gang)(gang)壁,它(ta)容易(yi)加(jia)(jia)(jia)工(gong)(gong)和(he)裝(zhuang)(zhuang)(zhuang)拆,重量較輕,常用(yong)(yong)(yong)(yong)于無縫鋼(gang)管或(huo)(huo)鍛(duan)鋼(gang)制(zhi)的(de)(de)(de)缸(gang)(gang)(gang)(gang)筒(tong)(tong)上。螺紋(wen)連接式(shi)(shi),它(ta)的(de)(de)(de)缸(gang)(gang)(gang)(gang)筒(tong)(tong)端部結(jie)構(gou)(gou)復雜,外(wai)徑(jing)加(jia)(jia)(jia)工(gong)(gong)時要(yao)求(qiu)保證內外(wai)徑(jing)同心,裝(zhuang)(zhuang)(zhuang)拆要(yao)使用(yong)(yong)(yong)(yong)工(gong)(gong)具,它(ta)的(de)(de)(de)外(wai)形尺(chi)(chi)(chi)寸(cun)和(he)重量都(dou)較小(xiao),常用(yong)(yong)(yong)(yong)于無縫鋼(gang)管或(huo)(huo)鑄(zhu)鋼(gang)制(zhi)的(de)(de)(de)缸(gang)(gang)(gang)(gang)筒(tong)(tong)上。拉(la)桿連接式(shi)(shi),結(jie)構(gou)(gou)的(de)(de)(de)通用(yong)(yong)(yong)(yong)性大,容易(yi)加(jia)(jia)(jia)工(gong)(gong)和(he)裝(zhuang)(zhuang)(zhuang)拆,但外(wai)形尺(chi)(chi)(chi)寸(cun)較大,且(qie)較重。焊接連接式(shi)(shi),結(jie)構(gou)(gou)簡(jian)單,尺(chi)(chi)(chi)寸(cun)小(xiao),但缸(gang)(gang)(gang)(gang)底(di)處內徑(jing)不易(yi)加(jia)(jia)(jia)工(gong)(gong),且(qie)可能引起變形。