
威(wei)海力(li)建(jian)液壓設備(bei)廠
經(jing)營模式(shi):生產加工(gong)
地址:山東省威海(hai)市(shi)羊亭孫家灘工業(ye)園
主營(ying):液壓缸,油缸,液壓系統
業(ye)務熱線:
QQ:3049278720
擺動式液壓缸
擺(bai)(bai)動(dong)(dong)(dong)式(shi)(shi)(shi)液(ye)壓缸是輸出扭矩并(bing)實現(xian)往復(fu)(fu)運(yun)動(dong)(dong)(dong)的執行元件(jian),有(you)單(dan)葉片、雙(shuang)葉片、螺旋(xuan)擺(bai)(bai)動(dong)(dong)(dong)等幾種(zhong)形式(shi)(shi)(shi)。葉片式(shi)(shi)(shi)式(shi)(shi)(shi):定(ding)子塊固(gu)定(ding)在(zai)缸體上(shang),而葉片和轉(zhuan)(zhuan)子連接在(zai)一起。根據進(jin)油(you)方向(xiang),葉片將帶(dai)動(dong)(dong)(dong)轉(zhuan)(zhuan)子作往復(fu)(fu)擺(bai)(bai)動(dong)(dong)(dong)。螺旋(xuan)擺(bai)(bai)動(dong)(dong)(dong)式(shi)(shi)(shi)又分單(dan)螺旋(xuan)擺(bai)(bai)動(dong)(dong)(dong)和雙(shuang)螺旋(xuan)兩種(zhong),現(xian)在(zai)雙(shuang)螺旋(xuan)比(bi)較常用,靠兩個螺旋(xuan)副降液(ye)壓缸內活(huo)塞的直線(xian)運(yun)動(dong)(dong)(dong)轉(zhuan)(zhuan)變為直線(xian)運(yun)動(dong)(dong)(dong)與自轉(zhuan)(zhuan)運(yun)動(dong)(dong)(dong)的復(fu)(fu)he運(yun)動(dong)(dong)(dong),從而實現(xian)擺(bai)(bai)動(dong)(dong)(dong)運(yun)動(dong)(dong)(dong)。





若溢(yi)流閥進入(ru)臟(zang)物卡住閥芯(xin),使溢(yi)流閥常(chang)開(kai),液壓(ya)油(you)會經溢(yi)流閥旁通直接流回油(you)箱,導致液壓(ya)缸沒(mei)油(you)進入(ru)。若負載(zai)過大,溢(yi)流閥的調節壓(ya)力(li)雖已達到(dao)極大額定值,但液壓(ya)缸仍得(de)不(bu)到(dao)連續動作(zuo)所(suo)需的推(tui)力(li)而(er)不(bu)動作(zuo)。若調節壓(ya)力(li)較低,則因壓(ya)力(li)不(bu)足達不(bu)到(dao)仍載(zai)所(suo)需的椎力(li),表現(xian)為推(tui)力(li)不(bu)夠(gou)。此時應檢查并調整溢(yi)流閥。(威海力(li)建冶金液壓(ya)設(she)備廠)
① 裝(zhuang)配時混入異(yi)物(wu)造成傷痕(hen)液壓缸(gang)在總組裝(zhuang)前(qian),所有(you)零(ling)件(jian)必須充(chong)分去除毛刺(ci)并洗凈, 零(ling)件(jian)上(shang)帶有(you)毛刺(ci)或(huo)臟(zang)物(wu)進(jin)行(xing)安(an)裝(zhuang)時,由(you)于'別勁'及零(ling)件(jian)自重,異(yi)物(wu)易(yi)嵌進(jin)缸(gang)壁(bi)表面,造成傷痕(hen)。
② 安裝零(ling)件(jian)中發生的傷痕液壓缸安裝時(shi),活(huo)塞及缸蓋等零(ling)件(jian)質量大、尺寸大、慣性大,即使有起重設備(bei)輔助安裝,由于規定配(pei)合間(jian)隙都(dou)較小,無論(lun)怎樣均會別勁(jing)投入(ru),