
威海力建液壓(ya)設備廠(chang)
經(jing)營模式(shi):生產加(jia)工
地址:山(shan)東(dong)省威海市羊(yang)亭孫家灘工業(ye)園
主營:液(ye)壓缸,油(you)缸,液(ye)壓系統(tong)
業務熱線(xian):
QQ:3049278720
威海力建冶金液(ye)(ye)壓設(she)備廠先(xian)后為(wei)包頭鋼(gang)鐵(tie)(tie)公(gong)司(si)(si)、濟南鋼(gang)鐵(tie)(tie)公(gong)司(si)(si)、萊蕪鋼(gang)鐵(tie)(tie)公(gong)司(si)(si)、徐(xu)工(gong)集(ji)團等大(da)型企業的(de)設(she)備改造(zao)工(gong)程配套(tao)生(sheng)產了各(ge)種液(ye)(ye)壓系統、油(you)缸及生(sheng)產設(she)備。開發設(she)計制造(zao)的(de)φ3.6mφ3.2mφ2.0m煤氣發生(sheng)爐(lu)柵(zha)驅(qu)動系統和加煤機控制系統及液(ye)(ye)壓平臺(tai)升降系統,隨主機配套(tao)出(chu)口(kou)進入國際(ji)市場,無一(yi)質(zhi)量問(wen)題(ti),深受新老用戶(hu)的(de)好評。
在市(shi)場經(jing)濟的(de)(de)激烈競爭中,我廠全(quan)(quan)體員工深知“以(yi)質(zhi)量求生存(cun),以(yi)信譽求發(fa)展”的(de)(de)真(zhen)正含義。為此,我們(men)堅持嚴格而(er)科學的(de)(de)管理(li)方(fang)法(fa),建立了全(quan)(quan)員參與(yu)、健全(quan)(quan)有(you)效的(de)(de)ISO9001-2000質(zhi)量管理(li)體系,以(yi)確保為每家用戶提供品質(zhi)的(de)(de)產品和品質(zhi)的(de)(de)服務。我們(men)愿與(yu)社會各界、中外客(ke)商攜手合(he)作,共(gong)展鴻(hong)圖。





(1)閥(fa)(fa)(fa)芯(xin)卡住或(huo)閥(fa)(fa)(fa)孔堵塞(sai)。當流量(liang)閥(fa)(fa)(fa)或(huo)方向閥(fa)(fa)(fa)閥(fa)(fa)(fa)芯(xin)卡住或(huo)閥(fa)(fa)(fa)孔堵塞(sai)時,液壓缸易發生誤動(dong)作或(huo)動(dong)作失靈。此時應檢(jian)查(cha)油液的污染情(qing)況(kuang);檢(jian)查(cha)臟物或(huo)膠質(zhi)沉(chen)淀物是否卡住閥(fa)(fa)(fa)芯(xin)或(huo)堵塞(sai)閥(fa)(fa)(fa)孔;檢(jian)查(cha)閥(fa)(fa)(fa)體的磨(mo)損情(qing)況(kuang),清(qing)洗、更換系統過(guo)濾器,清(qing)洗油箱,更換液壓介質(zhi)。
(2)活塞(sai)桿(gan)與(yu)缸筒卡住或(huo)液壓缸堵塞(sai)。此(ci)時無論(lun)如何操(cao)縱,液壓缸都(dou)不動作或(huo)動作甚微。這時應(ying)檢查活塞(sai)及活塞(sai)桿(gan)密封(feng)是否(fou)太緊(jin),是否(fou)進入臟物及膠質(zhi)沉淀物:活塞(sai)桿(gan)與(yu)缸筒的軸心線是否(fou)對中,易(yi)損(sun)件和密封(feng)件是否(fou)失效,所帶負荷是否(fou)太大。
液壓缸(gang)(gang)(gang)(gang)結構(gou)基(ji)本(ben)上可以分(fen)為(wei)缸(gang)(gang)(gang)(gang)筒(tong)(tong)和缸(gang)(gang)(gang)(gang)蓋、活塞和活塞桿、密封裝(zhuang)置(zhi)、緩沖裝(zhuang)置(zhi)和排氣裝(zhuang)置(zhi)五(wu)個部分(fen)。今天威海(hai)力建小編著重帶著大家了解一下(xia)缸(gang)(gang)(gang)(gang)筒(tong)(tong)和缸(gang)(gang)(gang)(gang)蓋。
缸筒和缸蓋
一般(ban)來說,缸(gang)(gang)(gang)筒(tong)和(he)缸(gang)(gang)(gang)蓋的(de)(de)結(jie)(jie)構(gou)形(xing)(xing)式(shi)和(he)其使(shi)用(yong)(yong)(yong)(yong)(yong)的(de)(de)材(cai)料有關。工(gong)(gong)(gong)作壓(ya)力(li)p<10MPa時(shi),使(shi)用(yong)(yong)(yong)(yong)(yong)鑄(zhu)鐵;p<20MPa時(shi),使(shi)用(yong)(yong)(yong)(yong)(yong)無(wu)縫鋼(gang)(gang)管;p>20MPa時(shi),使(shi)用(yong)(yong)(yong)(yong)(yong)鑄(zhu)鋼(gang)(gang)或鍛鋼(gang)(gang)。法蘭連(lian)(lian)接(jie)式(shi),結(jie)(jie)構(gou)簡單,容(rong)易加(jia)工(gong)(gong)(gong),也容(rong)易裝(zhuang)拆,但(dan)外(wai)形(xing)(xing)尺(chi)寸(cun)和(he)重量都較(jiao)(jiao)大(da),常(chang)用(yong)(yong)(yong)(yong)(yong)于鑄(zhu)鐵制的(de)(de)缸(gang)(gang)(gang)筒(tong)上(shang)。半環(huan)連(lian)(lian)接(jie)式(shi),它(ta)(ta)(ta)的(de)(de)缸(gang)(gang)(gang)筒(tong)壁(bi)部因(yin)開了環(huan)形(xing)(xing)槽(cao)而削弱了強度,為此有時(shi)要(yao)加(jia)厚缸(gang)(gang)(gang)壁(bi),它(ta)(ta)(ta)容(rong)易加(jia)工(gong)(gong)(gong)和(he)裝(zhuang)拆,重量較(jiao)(jiao)輕,常(chang)用(yong)(yong)(yong)(yong)(yong)于無(wu)縫鋼(gang)(gang)管或鍛鋼(gang)(gang)制的(de)(de)缸(gang)(gang)(gang)筒(tong)上(shang)。螺紋(wen)連(lian)(lian)接(jie)式(shi),它(ta)(ta)(ta)的(de)(de)缸(gang)(gang)(gang)筒(tong)端部結(jie)(jie)構(gou)復雜,外(wai)徑加(jia)工(gong)(gong)(gong)時(shi)要(yao)求保證內(nei)外(wai)徑同心,裝(zhuang)拆要(yao)使(shi)用(yong)(yong)(yong)(yong)(yong)工(gong)(gong)(gong)具(ju),它(ta)(ta)(ta)的(de)(de)外(wai)形(xing)(xing)尺(chi)寸(cun)和(he)重量都較(jiao)(jiao)小(xiao),常(chang)用(yong)(yong)(yong)(yong)(yong)于無(wu)縫鋼(gang)(gang)管或鑄(zhu)鋼(gang)(gang)制的(de)(de)缸(gang)(gang)(gang)筒(tong)上(shang)。拉桿(gan)連(lian)(lian)接(jie)式(shi),結(jie)(jie)構(gou)的(de)(de)通用(yong)(yong)(yong)(yong)(yong)性大(da),容(rong)易加(jia)工(gong)(gong)(gong)和(he)裝(zhuang)拆,但(dan)外(wai)形(xing)(xing)尺(chi)寸(cun)較(jiao)(jiao)大(da),且較(jiao)(jiao)重。焊接(jie)連(lian)(lian)接(jie)式(shi),結(jie)(jie)構(gou)簡單,尺(chi)寸(cun)小(xiao),但(dan)缸(gang)(gang)(gang)底處內(nei)徑不易加(jia)工(gong)(gong)(gong),且可能引起變形(xing)(xing)。
下一條:液壓缸-標準液壓缸-威海力建