
威海(hai)力建液壓(ya)設備廠
經營模式:生產加工
地址:山東省威海市羊(yang)亭(ting)孫(sun)家(jia)灘(tan)工業園
主(zhu)營:液壓缸,油缸,液壓系統
業務(wu)熱(re)線:
QQ:3049278720
YHG1型冶金設備標準液壓缸
Y-HG1型冶(ye)金設備(bei)標準液(ye)(ye)壓(ya)(ya)缸,為雙作(zuo)用單活塞(sai)桿液(ye)(ye)壓(ya)(ya)缸,缸徑從(cong)40~320mm共有(you)17種(zhong)規(gui)(gui)格,額(e)定壓(ya)(ya)力為16MPa,可以帶緩(huan)沖(chong)裝置。該系列液(ye)(ye)壓(ya)(ya)缸有(you)13種(zhong)安(an)裝連接型式(shi),除軸(zhou)向腳架式(shi)外,安(an)裝連裝尺寸均符合ISO6021/1-1981的規(gui)(gui)定。活塞(sai)桿端螺紋亦符合GB2350-80的規(gui)(gui)定。適(shi)用于工作(zuo)溫度為-30C~+80C,工作(zuo)介(jie)質為液(ye)(ye)壓(ya)(ya)油,乳化(hua)液(ye)(ye)的冶(ye)金設備(bei)(不適(shi)用于磷(lin)酸脂(zhi))。





油缸是工程(cheng)機械主(zhu)要部(bu)件,傳統的加工方(fang)法是:拉(la)削缸體(ti)——精鏜缸體(ti)——磨(mo)削缸體(ti)。采(cai)用滾壓(ya)(ya)方(fang)法是:拉(la)削缸體(ti)——精鏜缸體(ti)——滾壓(ya)(ya)缸體(ti),工序是3部(bu)分(fen),但時間(jian)(jian)上(shang)對比:磨(mo)削缸體(ti)1米大概在(zai)1-2天的時間(jian)(jian),滾壓(ya)(ya)缸體(ti)1米大概在(zai)10-30分(fen)鐘(zhong)的時間(jian)(jian)。投入對比:磨(mo)床或(huo)絎磨(mo)機(幾(ji)萬——幾(ji)百萬),滾壓(ya)(ya)刀(1仟——幾(ji)萬)。滾壓(ya)(ya)后,孔表面粗(cu)糙度由幢滾前Ra3.2~6.3um減小為(wei)Ra0.4~0.8&um,
液壓缸(gang)(gang)結(jie)構基本(ben)上可以分為缸(gang)(gang)筒(tong)和缸(gang)(gang)蓋(gai)、活塞和活塞桿、密封裝置(zhi)、緩(huan)沖裝置(zhi)和排(pai)氣裝置(zhi)五個部分。今(jin)天威海力建(jian)小編(bian)著重帶著大家了解一(yi)下缸(gang)(gang)筒(tong)和缸(gang)(gang)蓋(gai)。
缸筒(tong)和缸蓋
一(yi)般(ban)來說(shuo),缸(gang)筒(tong)(tong)和(he)(he)缸(gang)蓋的(de)結構(gou)(gou)(gou)形(xing)(xing)式(shi)和(he)(he)其使(shi)用的(de)材料有(you)關。工(gong)(gong)作壓力p<10MPa時(shi)(shi),使(shi)用鑄(zhu)(zhu)鐵;p<20MPa時(shi)(shi),使(shi)用無縫(feng)鋼(gang)管(guan);p>20MPa時(shi)(shi),使(shi)用鑄(zhu)(zhu)鋼(gang)或鍛(duan)(duan)鋼(gang)。法(fa)蘭連接式(shi),結構(gou)(gou)(gou)簡(jian)(jian)單,容易(yi)加(jia)工(gong)(gong),也容易(yi)裝(zhuang)拆,但外(wai)形(xing)(xing)尺(chi)寸和(he)(he)重(zhong)量都(dou)較(jiao)(jiao)(jiao)大,常用于鑄(zhu)(zhu)鐵制的(de)缸(gang)筒(tong)(tong)上(shang)(shang)。半環連接式(shi),它(ta)(ta)(ta)的(de)缸(gang)筒(tong)(tong)壁(bi)部因開了(le)環形(xing)(xing)槽(cao)而削(xue)弱了(le)強(qiang)度,為此(ci)有(you)時(shi)(shi)要加(jia)厚(hou)缸(gang)壁(bi),它(ta)(ta)(ta)容易(yi)加(jia)工(gong)(gong)和(he)(he)裝(zhuang)拆,重(zhong)量較(jiao)(jiao)(jiao)輕,常用于無縫(feng)鋼(gang)管(guan)或鍛(duan)(duan)鋼(gang)制的(de)缸(gang)筒(tong)(tong)上(shang)(shang)。螺紋連接式(shi),它(ta)(ta)(ta)的(de)缸(gang)筒(tong)(tong)端部結構(gou)(gou)(gou)復雜,外(wai)徑(jing)加(jia)工(gong)(gong)時(shi)(shi)要求保證(zheng)內外(wai)徑(jing)同心(xin),裝(zhuang)拆要使(shi)用工(gong)(gong)具,它(ta)(ta)(ta)的(de)外(wai)形(xing)(xing)尺(chi)寸和(he)(he)重(zhong)量都(dou)較(jiao)(jiao)(jiao)小,常用于無縫(feng)鋼(gang)管(guan)或鑄(zhu)(zhu)鋼(gang)制的(de)缸(gang)筒(tong)(tong)上(shang)(shang)。拉(la)桿連接式(shi),結構(gou)(gou)(gou)的(de)通用性大,容易(yi)加(jia)工(gong)(gong)和(he)(he)裝(zhuang)拆,但外(wai)形(xing)(xing)尺(chi)寸較(jiao)(jiao)(jiao)大,且較(jiao)(jiao)(jiao)重(zhong)。焊接連接式(shi),結構(gou)(gou)(gou)簡(jian)(jian)單,尺(chi)寸小,但缸(gang)底處內徑(jing)不(bu)易(yi)加(jia)工(gong)(gong),且可能引起變(bian)形(xing)(xing)。