
威(wei)海(hai)力建(jian)液壓設備廠
經營模式(shi):生產加工
地址:山(shan)東省威海(hai)市(shi)羊亭孫家(jia)灘工業(ye)園
主營:液(ye)壓(ya)(ya)缸,油缸,液(ye)壓(ya)(ya)系(xi)統
業務熱線(xian):
QQ:3049278720
CD/CG250、CD/CG350系列重載(zai)液壓缸(gang)
本系列缸(gang)是由(you)14種(zhong)缸(gang)徑,分別(bie)(bie)按四種(zhong)速比組成28種(zhong)規(gui)格的單活(huo)塞雙作用差動(dong)油缸(gang)。另缸(gang)頭法蘭式(shi)、中間耳軸安(an)裝(zhuang)式(shi)和底(di)座安(an)裝(zhuang)式(shi)三種(zhong)還可做成雙活(huo)塞桿雙作用等速油缸(gang),再加上無端部緩沖(chong)和兩端部有緩沖(chong)與上述(shu)28種(zhong)規(gui)格組成384個品種(zhong)。特別(bie)(bie)適合于(yu)(yu)環境惡(e)劣、重(zhong)載的工作狀態(tai)下,廣泛應(ying)用于(yu)(yu)鋼鐵(tie)、鑄造、鍛造及機械(xie)制造等工業部門。





液壓缸(gang)結構(gou)基本上可以分(fen)為缸(gang)筒和缸(gang)蓋、活(huo)塞(sai)和活(huo)塞(sai)桿、密封(feng)裝(zhuang)(zhuang)置(zhi)、緩沖(chong)裝(zhuang)(zhuang)置(zhi)和排氣(qi)裝(zhuang)(zhuang)置(zhi)五(wu)個部分(fen)。今天威(wei)海(hai)力建(jian)小編著(zhu)重帶著(zhu)大(da)家了解一下缸(gang)筒和缸(gang)蓋。
缸(gang)筒(tong)和缸(gang)蓋
一般來說(shuo),缸(gang)(gang)(gang)筒(tong)和(he)(he)(he)(he)缸(gang)(gang)(gang)蓋的(de)(de)(de)(de)結構形(xing)(xing)式(shi)和(he)(he)(he)(he)其(qi)使(shi)(shi)用(yong)的(de)(de)(de)(de)材料有關。工(gong)(gong)(gong)作(zuo)壓力(li)p<10MPa時(shi)(shi),使(shi)(shi)用(yong)鑄鐵;p<20MPa時(shi)(shi),使(shi)(shi)用(yong)無(wu)縫鋼管(guan);p>20MPa時(shi)(shi),使(shi)(shi)用(yong)鑄鋼或(huo)(huo)鍛鋼。法(fa)蘭連(lian)接(jie)式(shi),結構簡單,容易加(jia)工(gong)(gong)(gong),也容易裝(zhuang)拆(chai),但(dan)(dan)外(wai)(wai)形(xing)(xing)尺(chi)寸和(he)(he)(he)(he)重(zhong)(zhong)量都(dou)較(jiao)(jiao)大(da),常(chang)(chang)(chang)用(yong)于鑄鐵制(zhi)的(de)(de)(de)(de)缸(gang)(gang)(gang)筒(tong)上(shang)。半環連(lian)接(jie)式(shi),它的(de)(de)(de)(de)缸(gang)(gang)(gang)筒(tong)壁(bi)部因開了(le)環形(xing)(xing)槽而削弱了(le)強度,為(wei)此有時(shi)(shi)要(yao)加(jia)厚(hou)缸(gang)(gang)(gang)壁(bi),它容易加(jia)工(gong)(gong)(gong)和(he)(he)(he)(he)裝(zhuang)拆(chai),重(zhong)(zhong)量較(jiao)(jiao)輕,常(chang)(chang)(chang)用(yong)于無(wu)縫鋼管(guan)或(huo)(huo)鍛鋼制(zhi)的(de)(de)(de)(de)缸(gang)(gang)(gang)筒(tong)上(shang)。螺(luo)紋連(lian)接(jie)式(shi),它的(de)(de)(de)(de)缸(gang)(gang)(gang)筒(tong)端(duan)部結構復(fu)雜,外(wai)(wai)徑加(jia)工(gong)(gong)(gong)時(shi)(shi)要(yao)求保證(zheng)內外(wai)(wai)徑同心,裝(zhuang)拆(chai)要(yao)使(shi)(shi)用(yong)工(gong)(gong)(gong)具,它的(de)(de)(de)(de)外(wai)(wai)形(xing)(xing)尺(chi)寸和(he)(he)(he)(he)重(zhong)(zhong)量都(dou)較(jiao)(jiao)小,常(chang)(chang)(chang)用(yong)于無(wu)縫鋼管(guan)或(huo)(huo)鑄鋼制(zhi)的(de)(de)(de)(de)缸(gang)(gang)(gang)筒(tong)上(shang)。拉(la)桿連(lian)接(jie)式(shi),結構的(de)(de)(de)(de)通(tong)用(yong)性大(da),容易加(jia)工(gong)(gong)(gong)和(he)(he)(he)(he)裝(zhuang)拆(chai),但(dan)(dan)外(wai)(wai)形(xing)(xing)尺(chi)寸較(jiao)(jiao)大(da),且(qie)較(jiao)(jiao)重(zhong)(zhong)。焊接(jie)連(lian)接(jie)式(shi),結構簡單,尺(chi)寸小,但(dan)(dan)缸(gang)(gang)(gang)底處內徑不(bu)易加(jia)工(gong)(gong)(gong),且(qie)可(ke)能引起變形(xing)(xing)。
有(you)異(yi)物進入后(hou),活塞滑(hua)(hua)動(dong)表(biao)面(mian)的(de)外側如裝有(you)帶唇緣(yuan)的(de)密(mi)封件,那么,工作時密(mi)封件的(de)唇緣(yuan)即(ji)可刮動(dong)異(yi)物,這對于避免劃傷是(shi)有(you)利的(de)。但是(shi)裝0形(xing)密(mi)封圈的(de)活塞,其兩端是(shi)滑(hua)(hua)動(dong)表(biao)面(mian),異(yi)物夾在此滑(hua)(hua)動(dong)表(biao)面(mian)之間,容易形(xing)成(cheng)傷痕(hen)。
異物進入缸內的途徑(jing)有下列幾(ji)種。
① 進入缸(gang)內的異物(wu)
a.由于保(bao)管(guan)時(shi)不注意使油(you)口敞開(kai)著,將(jiang)產生(sheng)時(shi)刻(ke)接受異物的(de)條件,這是不允許的(de)。保(bao)管(guan)時(shi)必須(xu)注入防(fang)銹油(you)或者工作油(you)液,并且塞好。