
威海力建液(ye)壓設備(bei)廠
經營模式:生(sheng)產加工
地址:山東省(sheng)威海市羊亭孫(sun)家灘(tan)工(gong)業園
主營:液(ye)壓缸(gang),油缸(gang),液(ye)壓系(xi)統
業務(wu)熱(re)線:
QQ:3049278720
YHG1型(xing)冶(ye)金設備標準液壓缸
Y-HG1型(xing)冶金設(she)備(bei)標準液(ye)壓缸(gang),為(wei)(wei)雙作用單活(huo)塞桿(gan)液(ye)壓缸(gang),缸(gang)徑從40~320mm共有17種規格,額(e)定(ding)壓力為(wei)(wei)16MPa,可(ke)以帶(dai)緩沖裝(zhuang)置。該系(xi)列(lie)液(ye)壓缸(gang)有13種安裝(zhuang)連接型(xing)式,除軸向腳架式外(wai),安裝(zhuang)連裝(zhuang)尺寸均符(fu)合(he)ISO6021/1-1981的規定(ding)。活(huo)塞桿(gan)端螺紋亦符(fu)合(he)GB2350-80的規定(ding)。適用于工作溫(wen)度為(wei)(wei)-30C~+80C,工作介(jie)質為(wei)(wei)液(ye)壓油,乳化液(ye)的冶金設(she)備(bei)(不適用于磷酸脂)。





液壓缸(gang)結構基本上可以分為缸(gang)筒和(he)缸(gang)蓋(gai)、活塞和(he)活塞桿、密(mi)封裝(zhuang)置、緩沖裝(zhuang)置和(he)排氣(qi)裝(zhuang)置五(wu)個部(bu)分。今天威海(hai)力建(jian)小編(bian)著重帶著大(da)家(jia)了解(jie)一下缸(gang)筒和(he)缸(gang)蓋(gai)。
缸筒和缸蓋
一(yi)般來說,缸(gang)(gang)筒和(he)(he)(he)(he)缸(gang)(gang)蓋的(de)結(jie)構(gou)形式(shi)和(he)(he)(he)(he)其使(shi)用(yong)(yong)的(de)材料有關(guan)。工(gong)(gong)(gong)作壓(ya)力p<10MPa時(shi),使(shi)用(yong)(yong)鑄(zhu)(zhu)(zhu)(zhu)鐵;p<20MPa時(shi),使(shi)用(yong)(yong)無(wu)縫(feng)鋼(gang)管(guan);p>20MPa時(shi),使(shi)用(yong)(yong)鑄(zhu)(zhu)(zhu)(zhu)鋼(gang)或(huo)鍛(duan)鋼(gang)。法蘭連接(jie)(jie)式(shi),結(jie)構(gou)簡單(dan),容易加(jia)(jia)(jia)工(gong)(gong)(gong),也容易裝(zhuang)(zhuang)拆,但(dan)外形尺(chi)寸(cun)和(he)(he)(he)(he)重(zhong)量都(dou)(dou)較大,常用(yong)(yong)于(yu)鑄(zhu)(zhu)(zhu)(zhu)鐵制的(de)缸(gang)(gang)筒上(shang)(shang)(shang)。半環連接(jie)(jie)式(shi),它的(de)缸(gang)(gang)筒壁部因開了環形槽(cao)而削弱了強度,為此有時(shi)要(yao)加(jia)(jia)(jia)厚缸(gang)(gang)壁,它容易加(jia)(jia)(jia)工(gong)(gong)(gong)和(he)(he)(he)(he)裝(zhuang)(zhuang)拆,重(zhong)量較輕,常用(yong)(yong)于(yu)無(wu)縫(feng)鋼(gang)管(guan)或(huo)鍛(duan)鋼(gang)制的(de)缸(gang)(gang)筒上(shang)(shang)(shang)。螺紋連接(jie)(jie)式(shi),它的(de)缸(gang)(gang)筒端(duan)部結(jie)構(gou)復雜,外徑加(jia)(jia)(jia)工(gong)(gong)(gong)時(shi)要(yao)求保(bao)證內外徑同心,裝(zhuang)(zhuang)拆要(yao)使(shi)用(yong)(yong)工(gong)(gong)(gong)具,它的(de)外形尺(chi)寸(cun)和(he)(he)(he)(he)重(zhong)量都(dou)(dou)較小(xiao),常用(yong)(yong)于(yu)無(wu)縫(feng)鋼(gang)管(guan)或(huo)鑄(zhu)(zhu)(zhu)(zhu)鋼(gang)制的(de)缸(gang)(gang)筒上(shang)(shang)(shang)。拉桿連接(jie)(jie)式(shi),結(jie)構(gou)的(de)通用(yong)(yong)性大,容易加(jia)(jia)(jia)工(gong)(gong)(gong)和(he)(he)(he)(he)裝(zhuang)(zhuang)拆,但(dan)外形尺(chi)寸(cun)較大,且(qie)較重(zhong)。焊接(jie)(jie)連接(jie)(jie)式(shi),結(jie)構(gou)簡單(dan),尺(chi)寸(cun)小(xiao),但(dan)缸(gang)(gang)底(di)處內徑不易加(jia)(jia)(jia)工(gong)(gong)(gong),且(qie)可能引起變(bian)形。
零部件加工(gong)(gong)(gong)精(jing)度(du)(du)(du)(du)的(de)(de)(de)(de)影響問(wen)題,在液壓(ya)缸(gang)的(de)(de)(de)(de)制造過(guo)程中應(ying)嚴格控制缸(gang)體內(nei)(nei)壁(bi)和活(huo)塞桿(gan)表面加工(gong)(gong)(gong)精(jing)度(du)(du)(du)(du),特別(bie)是(shi)幾何精(jing)度(du)(du)(du)(du),尤其(qi)直(zhi)線(xian)度(du)(du)(du)(du)是(shi)關(guan)鍵,在國內(nei)(nei)加工(gong)(gong)(gong)工(gong)(gong)(gong)藝(yi)中,活(huo)塞桿(gan)表面的(de)(de)(de)(de)加工(gong)(gong)(gong)基本上是(shi)車后磨削(xue),保證(zheng)直(zhi)線(xian)度(du)(du)(du)(du)問(wen)題不(bu)(bu)大,但(dan)對于缸(gang)體內(nei)(nei)壁(bi)的(de)(de)(de)(de)加工(gong)(gong)(gong),其(qi)加工(gong)(gong)(gong)方(fang)法很(hen)多,有(you)鏜(tang)(tang)(tang)削(xue)-滾壓(ya)、鏜(tang)(tang)(tang)削(xue)-珩磨、直(zhi)接珩磨等,但(dan)由于國內(nei)(nei)材(cai)料的(de)(de)(de)(de)基礎水平(ping)較國外有(you)差距,管材(cai)坯料直(zhi)線(xian)度(du)(du)(du)(du)差,壁(bi)厚不(bu)(bu)均勻(yun)(yun)、硬度(du)(du)(du)(du)不(bu)(bu)均勻(yun)(yun)等因素(su),往往直(zhi)接影響缸(gang)體內(nei)(nei)壁(bi)加工(gong)(gong)(gong)后的(de)(de)(de)(de)直(zhi)線(xian)度(du)(du)(du)(du),因此(ci)建議采用鏜(tang)(tang)(tang)削(xue)-滾壓(ya)、鏜(tang)(tang)(tang)削(xue)-珩磨工(gong)(gong)(gong)藝(yi),如直(zhi)接珩磨,則必須(xu)首先提高管材(cai)坯料的(de)(de)(de)(de)直(zhi)線(xian)度(du)(du)(du)(du)。
上(shang)述圖(tu)片僅(jin)供(gong)參考,詳細產品詳情請(qing)咨詢我們(men),更多(duo)型號請(qing)訪(fang)問(wen)我們(men)的網站或致(zhi)電我們(men)了(le)解"。謝謝
在允(yun)許的情(qing)況下(xia),液壓(ya)缸(gang)的缸(gang)體(ti)(ti)(ti)壁(bi)厚安全系(xi)數盡量選(xuan)大(da)一些,使(shi)缸(gang)體(ti)(ti)(ti)厚壁(bi)增(zeng)加(jia),特(te)別是(shi)高壓(ya)工(gong)況下(xia)使(shi)用的油(you)缸(gang),以減(jian)小(xiao)油(you)壓(ya)下(xia)的缸(gang)體(ti)(ti)(ti)變形,變形后的缸(gang)體(ti)(ti)(ti)也會引起液壓(ya)缸(gang)低速爬(pa)行。