
威海力建液壓設備廠(chang)
經營(ying)模式:生(sheng)產(chan)加(jia)工
地址:山東(dong)省威海市羊(yang)亭孫家灘工(gong)業園
主營:液壓缸(gang),油缸(gang),液壓系統
業務熱線:
QQ:3049278720
擺動式液壓缸
擺動(dong)(dong)(dong)式液壓(ya)(ya)缸(gang)是輸(shu)出扭矩并實現(xian)(xian)往復運(yun)動(dong)(dong)(dong)的(de)執行元(yuan)件,有單葉(xie)(xie)片(pian)、雙葉(xie)(xie)片(pian)、螺(luo)旋擺動(dong)(dong)(dong)等幾種(zhong)形式。葉(xie)(xie)片(pian)式式:定(ding)子(zi)(zi)塊固定(ding)在缸(gang)體上,而葉(xie)(xie)片(pian)和(he)轉(zhuan)(zhuan)子(zi)(zi)連接在一起。根據進油方向,葉(xie)(xie)片(pian)將帶動(dong)(dong)(dong)轉(zhuan)(zhuan)子(zi)(zi)作(zuo)往復擺動(dong)(dong)(dong)。螺(luo)旋擺動(dong)(dong)(dong)式又分單螺(luo)旋擺動(dong)(dong)(dong)和(he)雙螺(luo)旋兩種(zhong),現(xian)(xian)在雙螺(luo)旋比(bi)較常用,靠(kao)兩個螺(luo)旋副降液壓(ya)(ya)缸(gang)內活塞的(de)直線運(yun)動(dong)(dong)(dong)轉(zhuan)(zhuan)變(bian)為直線運(yun)動(dong)(dong)(dong)與自轉(zhuan)(zhuan)運(yun)動(dong)(dong)(dong)的(de)復he運(yun)動(dong)(dong)(dong),從而實現(xian)(xian)擺動(dong)(dong)(dong)運(yun)動(dong)(dong)(dong)。





若(ruo)溢(yi)流(liu)(liu)閥(fa)(fa)(fa)進入臟物卡住閥(fa)(fa)(fa)芯,使溢(yi)流(liu)(liu)閥(fa)(fa)(fa)常(chang)開,液(ye)(ye)壓(ya)油會(hui)經溢(yi)流(liu)(liu)閥(fa)(fa)(fa)旁通直接流(liu)(liu)回油箱,導致液(ye)(ye)壓(ya)缸(gang)沒油進入。若(ruo)負載(zai)過大,溢(yi)流(liu)(liu)閥(fa)(fa)(fa)的(de)調節(jie)壓(ya)力雖已(yi)達到(dao)極大額定值,但液(ye)(ye)壓(ya)缸(gang)仍得(de)不(bu)到(dao)連續動作(zuo)所需的(de)推(tui)力而不(bu)動作(zuo)。若(ruo)調節(jie)壓(ya)力較(jiao)低,則(ze)因壓(ya)力不(bu)足達不(bu)到(dao)仍載(zai)所需的(de)椎(zhui)力,表現為推(tui)力不(bu)夠。此(ci)時(shi)應(ying)檢(jian)查并調整溢(yi)流(liu)(liu)閥(fa)(fa)(fa)。(威海力建冶金液(ye)(ye)壓(ya)設備廠)
① 裝配時(shi)混入(ru)異物造成傷痕液壓缸在(zai)總(zong)組裝前,所有(you)零件必(bi)須(xu)充分去除毛(mao)刺(ci)并洗凈, 零件上帶有(you)毛(mao)刺(ci)或臟物進行安裝時(shi),由于'別勁(jing)'及零件自重,異物易嵌進缸壁表(biao)面,造成傷痕。
② 安裝零(ling)(ling)件(jian)中發生(sheng)的傷痕(hen)液(ye)壓缸安裝時(shi),活(huo)塞(sai)及缸蓋等(deng)零(ling)(ling)件(jian)質(zhi)量大(da)、尺寸大(da)、慣性大(da),即(ji)使有起(qi)重設(she)備輔助安裝,由(you)于規定配合間隙都較小(xiao),無論(lun)怎樣均會別勁(jing)投入,