
威海(hai)力建液(ye)壓設(she)備廠
經營模(mo)式:生產加工
地址(zhi):山東省威海市羊亭孫家(jia)灘工(gong)業園
主營:液壓缸,油缸,液壓系統
業務熱線(xian):
QQ:3049278720
CD/CG250、CD/CG350系列重載液壓缸
本系列(lie)缸(gang)是由14種(zhong)缸(gang)徑,分別(bie)按四種(zhong)速(su)比組成28種(zhong)規格的單(dan)活(huo)塞(sai)雙作(zuo)用差動油缸(gang)。另缸(gang)頭法蘭(lan)式、中間耳軸安裝(zhuang)式和(he)底座(zuo)安裝(zhuang)式三種(zhong)還可(ke)做成雙活(huo)塞(sai)桿雙作(zuo)用等速(su)油缸(gang),再(zai)加(jia)上(shang)無端部(bu)緩(huan)沖(chong)和(he)兩端部(bu)有緩(huan)沖(chong)與上(shang)述(shu)28種(zhong)規格組成384個品種(zhong)。特別(bie)適合(he)于(yu)環(huan)境(jing)惡劣(lie)、重(zhong)載的工作(zuo)狀態(tai)下,廣(guang)泛應用于(yu)鋼鐵、鑄(zhu)造、鍛造及機(ji)械制造等工業部(bu)門。





故障(zhang)診(zhen)斷(威海力建冶(ye)金液壓設備廠)
液(ye)壓(ya)缸是(shi)液(ye)壓(ya)系統中(zhong)將(jiang)液(ye)壓(ya)能轉換(huan)為機械能的執(zhi)行元件。其故(gu)障可基本(ben)歸納為液(ye)壓(ya)缸誤(wu)動(dong)作、無力推動(dong)負(fu)載以及活塞滑移(yi)或爬(pa)行等。由于液(ye)壓(ya)缸出現故(gu)障而導致(zhi)設備停機的現象屢見不鮮,因此,應重視液(ye)壓(ya)缸的故(gu)障診(zhen)斷與使用維護(hu)工作。
一(yi)、故障診斷及處(chu)理(li)
1、誤動作或動作失靈
原因和(he)處理方法(fa)有以下幾(ji)種(zhong):
液壓缸(gang)結構基(ji)本上可以分為缸(gang)筒(tong)和缸(gang)蓋(gai)、活(huo)塞(sai)和活(huo)塞(sai)桿、密封裝(zhuang)(zhuang)置、緩沖裝(zhuang)(zhuang)置和排氣裝(zhuang)(zhuang)置五(wu)個部分。今天威海力建(jian)小編著重帶著大家(jia)了解一下缸(gang)筒(tong)和缸(gang)蓋(gai)。
缸(gang)筒和缸(gang)蓋
一(yi)般來說(shuo),缸(gang)(gang)(gang)(gang)筒和缸(gang)(gang)(gang)(gang)蓋(gai)的(de)(de)(de)(de)結構形(xing)(xing)式和其使(shi)(shi)用(yong)的(de)(de)(de)(de)材料有關。工(gong)(gong)(gong)(gong)作壓(ya)力p<10MPa時(shi)(shi),使(shi)(shi)用(yong)鑄(zhu)鐵(tie);p<20MPa時(shi)(shi),使(shi)(shi)用(yong)無(wu)縫(feng)鋼(gang)管(guan);p>20MPa時(shi)(shi),使(shi)(shi)用(yong)鑄(zhu)鋼(gang)或鍛(duan)鋼(gang)。法蘭連(lian)接(jie)式,結構簡單,容(rong)易(yi)(yi)(yi)加(jia)工(gong)(gong)(gong)(gong),也容(rong)易(yi)(yi)(yi)裝拆(chai)(chai),但外形(xing)(xing)尺寸和重(zhong)(zhong)量(liang)(liang)都(dou)較(jiao)(jiao)(jiao)大(da),常用(yong)于鑄(zhu)鐵(tie)制(zhi)的(de)(de)(de)(de)缸(gang)(gang)(gang)(gang)筒上(shang)。半環連(lian)接(jie)式,它(ta)(ta)的(de)(de)(de)(de)缸(gang)(gang)(gang)(gang)筒壁部(bu)因開(kai)了環形(xing)(xing)槽而削弱了強度,為此有時(shi)(shi)要(yao)加(jia)厚缸(gang)(gang)(gang)(gang)壁,它(ta)(ta)容(rong)易(yi)(yi)(yi)加(jia)工(gong)(gong)(gong)(gong)和裝拆(chai)(chai),重(zhong)(zhong)量(liang)(liang)較(jiao)(jiao)(jiao)輕,常用(yong)于無(wu)縫(feng)鋼(gang)管(guan)或鍛(duan)鋼(gang)制(zhi)的(de)(de)(de)(de)缸(gang)(gang)(gang)(gang)筒上(shang)。螺(luo)紋連(lian)接(jie)式,它(ta)(ta)的(de)(de)(de)(de)缸(gang)(gang)(gang)(gang)筒端(duan)部(bu)結構復雜,外徑加(jia)工(gong)(gong)(gong)(gong)時(shi)(shi)要(yao)求保證內外徑同心(xin),裝拆(chai)(chai)要(yao)使(shi)(shi)用(yong)工(gong)(gong)(gong)(gong)具(ju),它(ta)(ta)的(de)(de)(de)(de)外形(xing)(xing)尺寸和重(zhong)(zhong)量(liang)(liang)都(dou)較(jiao)(jiao)(jiao)小(xiao),常用(yong)于無(wu)縫(feng)鋼(gang)管(guan)或鑄(zhu)鋼(gang)制(zhi)的(de)(de)(de)(de)缸(gang)(gang)(gang)(gang)筒上(shang)。拉(la)桿連(lian)接(jie)式,結構的(de)(de)(de)(de)通用(yong)性大(da),容(rong)易(yi)(yi)(yi)加(jia)工(gong)(gong)(gong)(gong)和裝拆(chai)(chai),但外形(xing)(xing)尺寸較(jiao)(jiao)(jiao)大(da),且(qie)較(jiao)(jiao)(jiao)重(zhong)(zhong)。焊接(jie)連(lian)接(jie)式,結構簡單,尺寸小(xiao),但缸(gang)(gang)(gang)(gang)底處內徑不易(yi)(yi)(yi)加(jia)工(gong)(gong)(gong)(gong),且(qie)可(ke)能引(yin)起變形(xing)(xing)。