
威(wei)海力(li)建液(ye)壓設備廠
經營模式:生產加工
地址:山(shan)東省(sheng)威海市羊(yang)亭孫家灘工業(ye)園
主營:液(ye)壓缸,油缸,液(ye)壓系統
業務熱線:
QQ:3049278720
擺動式液壓缸
擺(bai)(bai)動(dong)(dong)(dong)(dong)式(shi)液壓(ya)缸是輸出扭矩(ju)并實(shi)現往復(fu)(fu)(fu)運(yun)(yun)動(dong)(dong)(dong)(dong)的(de)執行元件,有單葉(xie)片(pian)、雙葉(xie)片(pian)、螺(luo)(luo)(luo)旋(xuan)擺(bai)(bai)動(dong)(dong)(dong)(dong)等幾種(zhong)形式(shi)。葉(xie)片(pian)式(shi)式(shi):定子(zi)(zi)塊固定在(zai)缸體上,而葉(xie)片(pian)和轉(zhuan)子(zi)(zi)連接在(zai)一(yi)起。根據進油方向(xiang),葉(xie)片(pian)將帶動(dong)(dong)(dong)(dong)轉(zhuan)子(zi)(zi)作往復(fu)(fu)(fu)擺(bai)(bai)動(dong)(dong)(dong)(dong)。螺(luo)(luo)(luo)旋(xuan)擺(bai)(bai)動(dong)(dong)(dong)(dong)式(shi)又分單螺(luo)(luo)(luo)旋(xuan)擺(bai)(bai)動(dong)(dong)(dong)(dong)和雙螺(luo)(luo)(luo)旋(xuan)兩(liang)種(zhong),現在(zai)雙螺(luo)(luo)(luo)旋(xuan)比較常用,靠(kao)兩(liang)個螺(luo)(luo)(luo)旋(xuan)副(fu)降液壓(ya)缸內活(huo)塞(sai)的(de)直(zhi)線運(yun)(yun)動(dong)(dong)(dong)(dong)轉(zhuan)變為直(zhi)線運(yun)(yun)動(dong)(dong)(dong)(dong)與自轉(zhuan)運(yun)(yun)動(dong)(dong)(dong)(dong)的(de)復(fu)(fu)(fu)he運(yun)(yun)動(dong)(dong)(dong)(dong),從而實(shi)現擺(bai)(bai)動(dong)(dong)(dong)(dong)運(yun)(yun)動(dong)(dong)(dong)(dong)。





若溢流(liu)(liu)閥(fa)進入臟物卡住閥(fa)芯,使溢流(liu)(liu)閥(fa)常(chang)開,液(ye)壓(ya)油(you)會經溢流(liu)(liu)閥(fa)旁(pang)通直接流(liu)(liu)回油(you)箱,導致液(ye)壓(ya)缸(gang)沒油(you)進入。若負載過大,溢流(liu)(liu)閥(fa)的調(diao)節壓(ya)力(li)(li)雖已達到(dao)極大額定(ding)值(zhi),但液(ye)壓(ya)缸(gang)仍得不到(dao)連續動作(zuo)所需的推(tui)(tui)力(li)(li)而不動作(zuo)。若調(diao)節壓(ya)力(li)(li)較低(di),則因壓(ya)力(li)(li)不足達不到(dao)仍載所需的椎(zhui)力(li)(li),表現(xian)為推(tui)(tui)力(li)(li)不夠(gou)。此時(shi)應檢(jian)查(cha)并調(diao)整溢流(liu)(liu)閥(fa)。(威(wei)海(hai)力(li)(li)建冶金液(ye)壓(ya)設備(bei)廠)
①缸體組件
缸(gang)體組件由液壓缸(gang)缸(gang)筒(tong)與端(duan)(duan)蓋(gai)組成,缸(gang)筒(tong)與端(duan)(duan)蓋(gai)有多(duo)種(zhong)聯(lian)接(jie)形式.
②活塞組件
活(huo)(huo)塞組件由活(huo)(huo)塞與活(huo)(huo)塞桿(gan)(gan)構(gou)成,活(huo)(huo)塞和活(huo)(huo)塞桿(gan)(gan)除常用(yong)的螺紋聯接外,也可(ke)采用(yong)'非螺紋式'聯接. ③密封(feng)裝置
在活(huo)(huo)塞和活(huo)(huo)塞桿的(de)(de)運(yun)動部分,端蓋和缸筒間的(de)(de)靜止部分等處都(dou)需(xu)要(yao)設置可靠的(de)(de)密封.密封是(shi)提高系統性能與效(xiao)率的(de)(de)有(you)效(xiao)措施(shi).
④緩沖裝置
大(da)型,高速(su)及精(jing)度的液壓(ya)缸應設有(you)緩沖裝置,常見的液壓(ya)缸緩沖裝置有(you)環(huan)狀間隙式(shi),節流口(kou)可調式(shi)和節流口(kou)可變(bian)式(shi)等幾種(zhong).
⑤排氣裝置
液(ye)壓(ya)(ya)(ya)缸中存在空氣將(jiang)使其運動不平穩,當壓(ya)(ya)(ya)力增大時(shi)會產(chan)生絕熱(re)壓(ya)(ya)(ya)縮而造(zao)成(cheng)局部(bu)高溫,因此應在液(ye)壓(ya)(ya)(ya)缸的高部(bu)位上設置(zhi)排氣裝置(zhi).
排氣裝置通常有珠形閥(fa)式排氣閥(fa)和錐形閥(fa)式排氣閥(fa)兩種形式.
上述圖片僅供參考,詳(xiang)細(xi)產品(pin)詳(xiang)情(qing)請咨詢我(wo)們(men)(men),更多型號請訪問我(wo)們(men)(men)的網(wang)站或(huo)致電我(wo)們(men)(men)了解(jie)'。謝(xie)謝(xie)