
威海力建(jian)液壓(ya)設備廠
經(jing)營模式:生(sheng)產(chan)加工
地址:山東省(sheng)威海市(shi)羊亭(ting)孫家灘工業(ye)園
主營(ying):液(ye)壓缸,油(you)缸,液(ye)壓系統
業務熱線(xian):
QQ:3049278720
CD/CG250、CD/CG350系(xi)列重(zhong)載液壓缸
本系列(lie)缸是由14種(zhong)缸徑,分(fen)別按四種(zhong)速(su)(su)比組成(cheng)28種(zhong)規(gui)格(ge)的單活(huo)塞雙(shuang)作用(yong)差動油缸。另缸頭法蘭式(shi)、中(zhong)間耳軸(zhou)安裝式(shi)和底座(zuo)安裝式(shi)三種(zhong)還可做成(cheng)雙(shuang)活(huo)塞桿雙(shuang)作用(yong)等速(su)(su)油缸,再加上無端部(bu)緩沖(chong)和兩(liang)端部(bu)有緩沖(chong)與上述28種(zhong)規(gui)格(ge)組成(cheng)384個品種(zhong)。特別適合于環境惡劣、重載的工(gong)作狀(zhuang)態下,廣泛應用(yong)于鋼鐵、鑄造、鍛造及機(ji)械制造等工(gong)業部(bu)門。





擺動式液壓缸
擺(bai)動(dong)(dong)(dong)式(shi)液壓缸(gang)(gang)是輸出扭矩并實(shi)現往(wang)(wang)復(fu)運(yun)動(dong)(dong)(dong)的(de)(de)執(zhi)行元(yuan)件,有單葉(xie)(xie)片(pian)(pian)、雙(shuang)葉(xie)(xie)片(pian)(pian)、螺旋(xuan)擺(bai)動(dong)(dong)(dong)等幾種(zhong)(zhong)形式(shi)。葉(xie)(xie)片(pian)(pian)式(shi)式(shi):定子塊固定在缸(gang)(gang)體(ti)上,而葉(xie)(xie)片(pian)(pian)和轉(zhuan)子連接在一起(qi)。根據進油方(fang)向,葉(xie)(xie)片(pian)(pian)將帶動(dong)(dong)(dong)轉(zhuan)子作(zuo)往(wang)(wang)復(fu)擺(bai)動(dong)(dong)(dong)。螺旋(xuan)擺(bai)動(dong)(dong)(dong)式(shi)又分單螺旋(xuan)擺(bai)動(dong)(dong)(dong)和雙(shuang)螺旋(xuan)兩種(zhong)(zhong),現在雙(shuang)螺旋(xuan)比(bi)較常用,靠(kao)兩個螺旋(xuan)副降液壓缸(gang)(gang)內活(huo)塞的(de)(de)直(zhi)線運(yun)動(dong)(dong)(dong)轉(zhuan)變為直(zhi)線運(yun)動(dong)(dong)(dong)與(yu)自轉(zhuan)運(yun)動(dong)(dong)(dong)的(de)(de)復(fu)he運(yun)動(dong)(dong)(dong),從而實(shi)現擺(bai)動(dong)(dong)(dong)運(yun)動(dong)(dong)(dong)。
其次(ci)是(shi)裝(zhuang)配時有(you)異物(wu)進(jin)入及密封材料質(zhi)量不好。其后果則是(shi)動作緩(huan)慢、無力(li),嚴重(zhong)時還會造成(cheng)活塞及缸(gang)筒的(de)(de)損(sun)壞,出(chu)現(xian)“拉缸(gang)”現(xian)象。處理方法是(shi)調整速度(du)控制閥,對照安裝(zhuang)說明應(ying)做必要的(de)(de)操作和改進(jin)。
(2)液(ye)壓(ya)回路泄漏(lou)。包括(kuo)閥及(ji)液(ye)壓(ya)管路的(de)泄漏(lou)。檢修方(fang)法(fa)是通過操縱(zong)換向(xiang)閥檢查并消(xiao)除液(ye)壓(ya)連接管路的(de)泄漏(lou)。
(3)液壓油經溢流閥旁(pang)通回(hui)油箱。
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