
威海力建液壓設備廠
經營(ying)模(mo)式:生產加工
地(di)址:山東省威(wei)海市羊亭孫家灘工(gong)業園
主營:液壓缸,油缸,液壓系統
業務熱線:
QQ:3049278720
CD/CG250、CD/CG350系列重載(zai)液(ye)壓缸
本系列缸(gang)(gang)是由14種(zhong)(zhong)缸(gang)(gang)徑(jing),分別(bie)(bie)按(an)四種(zhong)(zhong)速比組成(cheng)28種(zhong)(zhong)規格的(de)單活塞雙(shuang)作用差動油缸(gang)(gang)。另(ling)缸(gang)(gang)頭法蘭式(shi)、中間耳軸安裝(zhuang)式(shi)和底座安裝(zhuang)式(shi)三種(zhong)(zhong)還可做成(cheng)雙(shuang)活塞桿雙(shuang)作用等速油缸(gang)(gang),再加(jia)上無端(duan)部緩沖(chong)和兩端(duan)部有緩沖(chong)與上述28種(zhong)(zhong)規格組成(cheng)384個品種(zhong)(zhong)。特(te)別(bie)(bie)適合于(yu)環境惡劣、重(zhong)載(zai)的(de)工(gong)作狀態下,廣(guang)泛應(ying)用于(yu)鋼鐵(tie)、鑄造(zao)(zao)、鍛造(zao)(zao)及機械制造(zao)(zao)等工(gong)業部門(men)。





故(gu)障診斷(威(wei)海力(li)建冶金液壓(ya)設備廠)
液壓(ya)缸是液壓(ya)系統中將液壓(ya)能(neng)轉換為機(ji)械能(neng)的(de)執行(xing)元件。其故(gu)障可基本歸納為液壓(ya)缸誤動(dong)作、無力推動(dong)負載以及活塞滑移或爬行(xing)等。由(you)于液壓(ya)缸出現故(gu)障而導致(zhi)設備(bei)停機(ji)的(de)現象屢見不鮮(xian),因此,應重視液壓(ya)缸的(de)故(gu)障診斷與使用維護工作。
一、故障診斷及(ji)處理
1、誤動作或(huo)動作失靈
原(yuan)因和處(chu)理方法有以下幾種:
液壓缸結構基本上可以分為缸筒和(he)(he)缸蓋、活(huo)塞(sai)和(he)(he)活(huo)塞(sai)桿、密封裝置(zhi)、緩沖裝置(zhi)和(he)(he)排氣(qi)裝置(zhi)五個(ge)部分。今(jin)天(tian)威海力(li)建小編著(zhu)重帶著(zhu)大(da)家了解(jie)一(yi)下缸筒和(he)(he)缸蓋。
缸筒和缸蓋
一般(ban)來說,缸(gang)筒(tong)(tong)和(he)(he)缸(gang)蓋的(de)(de)結(jie)(jie)(jie)構(gou)(gou)(gou)形(xing)式和(he)(he)其使(shi)(shi)用(yong)的(de)(de)材料(liao)有關。工(gong)(gong)(gong)作壓力p<10MPa時(shi)(shi)(shi),使(shi)(shi)用(yong)鑄鐵;p<20MPa時(shi)(shi)(shi),使(shi)(shi)用(yong)無縫鋼(gang)管(guan)(guan);p>20MPa時(shi)(shi)(shi),使(shi)(shi)用(yong)鑄鋼(gang)或(huo)鍛(duan)鋼(gang)。法蘭連(lian)(lian)接式,結(jie)(jie)(jie)構(gou)(gou)(gou)簡單,容易(yi)(yi)加(jia)工(gong)(gong)(gong),也容易(yi)(yi)裝拆(chai),但外形(xing)尺寸和(he)(he)重量都較(jiao)大,常用(yong)于鑄鐵制(zhi)的(de)(de)缸(gang)筒(tong)(tong)上。半環連(lian)(lian)接式,它(ta)(ta)的(de)(de)缸(gang)筒(tong)(tong)壁部因開了環形(xing)槽而(er)削弱了強度,為此有時(shi)(shi)(shi)要加(jia)厚缸(gang)壁,它(ta)(ta)容易(yi)(yi)加(jia)工(gong)(gong)(gong)和(he)(he)裝拆(chai),重量較(jiao)輕,常用(yong)于無縫鋼(gang)管(guan)(guan)或(huo)鍛(duan)鋼(gang)制(zhi)的(de)(de)缸(gang)筒(tong)(tong)上。螺(luo)紋連(lian)(lian)接式,它(ta)(ta)的(de)(de)缸(gang)筒(tong)(tong)端部結(jie)(jie)(jie)構(gou)(gou)(gou)復(fu)雜,外徑(jing)(jing)加(jia)工(gong)(gong)(gong)時(shi)(shi)(shi)要求(qiu)保證內外徑(jing)(jing)同心,裝拆(chai)要使(shi)(shi)用(yong)工(gong)(gong)(gong)具,它(ta)(ta)的(de)(de)外形(xing)尺寸和(he)(he)重量都較(jiao)小,常用(yong)于無縫鋼(gang)管(guan)(guan)或(huo)鑄鋼(gang)制(zhi)的(de)(de)缸(gang)筒(tong)(tong)上。拉桿(gan)連(lian)(lian)接式,結(jie)(jie)(jie)構(gou)(gou)(gou)的(de)(de)通用(yong)性(xing)大,容易(yi)(yi)加(jia)工(gong)(gong)(gong)和(he)(he)裝拆(chai),但外形(xing)尺寸較(jiao)大,且較(jiao)重。焊接連(lian)(lian)接式,結(jie)(jie)(jie)構(gou)(gou)(gou)簡單,尺寸小,但缸(gang)底(di)處內徑(jing)(jing)不易(yi)(yi)加(jia)工(gong)(gong)(gong),且可能引起(qi)變(bian)形(xing)。

李建波先生
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