
威海力建液壓設備廠
經營(ying)模式:生產加工
地址:山東省威海(hai)市羊亭孫家灘(tan)工業園
主(zhu)營:液(ye)壓缸,油缸,液(ye)壓系統
業務(wu)熱線:
QQ:3049278720
擺動式液壓缸
擺(bai)動(dong)(dong)(dong)式(shi)(shi)液(ye)(ye)壓缸是輸出(chu)扭矩并實現往復(fu)(fu)運(yun)動(dong)(dong)(dong)的(de)執行元件(jian),有單葉片(pian)、雙(shuang)葉片(pian)、螺(luo)旋(xuan)(xuan)擺(bai)動(dong)(dong)(dong)等幾種形式(shi)(shi)。葉片(pian)式(shi)(shi)式(shi)(shi):定子塊固定在缸體上,而葉片(pian)和轉(zhuan)(zhuan)子連接在一起。根據進油(you)方向,葉片(pian)將帶動(dong)(dong)(dong)轉(zhuan)(zhuan)子作往復(fu)(fu)擺(bai)動(dong)(dong)(dong)。螺(luo)旋(xuan)(xuan)擺(bai)動(dong)(dong)(dong)式(shi)(shi)又分單螺(luo)旋(xuan)(xuan)擺(bai)動(dong)(dong)(dong)和雙(shuang)螺(luo)旋(xuan)(xuan)兩種,現在雙(shuang)螺(luo)旋(xuan)(xuan)比較常用,靠兩個螺(luo)旋(xuan)(xuan)副降液(ye)(ye)壓缸內活塞(sai)的(de)直(zhi)線運(yun)動(dong)(dong)(dong)轉(zhuan)(zhuan)變為(wei)直(zhi)線運(yun)動(dong)(dong)(dong)與自轉(zhuan)(zhuan)運(yun)動(dong)(dong)(dong)的(de)復(fu)(fu)he運(yun)動(dong)(dong)(dong),從而實現擺(bai)動(dong)(dong)(dong)運(yun)動(dong)(dong)(dong)。





若(ruo)溢流(liu)(liu)閥(fa)(fa)進(jin)入臟物卡住閥(fa)(fa)芯,使溢流(liu)(liu)閥(fa)(fa)常開,液壓(ya)(ya)(ya)油會經(jing)溢流(liu)(liu)閥(fa)(fa)旁(pang)通直接流(liu)(liu)回油箱,導(dao)致液壓(ya)(ya)(ya)缸(gang)沒油進(jin)入。若(ruo)負載過大,溢流(liu)(liu)閥(fa)(fa)的(de)調節(jie)壓(ya)(ya)(ya)力(li)雖已達到(dao)極大額定值,但液壓(ya)(ya)(ya)缸(gang)仍(reng)得不(bu)到(dao)連續(xu)動(dong)作(zuo)所需(xu)的(de)推力(li)而(er)不(bu)動(dong)作(zuo)。若(ruo)調節(jie)壓(ya)(ya)(ya)力(li)較低,則因壓(ya)(ya)(ya)力(li)不(bu)足(zu)達不(bu)到(dao)仍(reng)載所需(xu)的(de)椎力(li),表現為推力(li)不(bu)夠。此時(shi)應檢查并調整溢流(liu)(liu)閥(fa)(fa)。(威海力(li)建冶金液壓(ya)(ya)(ya)設備(bei)廠(chang))
① 裝配(pei)時混入異(yi)(yi)物造成(cheng)傷(shang)痕(hen)液壓缸(gang)在總組(zu)裝前,所有零件(jian)(jian)必須充分去除毛(mao)刺(ci)并(bing)洗凈(jing), 零件(jian)(jian)上帶有毛(mao)刺(ci)或臟物進行安裝時,由于'別勁'及零件(jian)(jian)自重,異(yi)(yi)物易嵌進缸(gang)壁表面,造成(cheng)傷(shang)痕(hen)。
② 安(an)裝零件(jian)中發生的傷痕液壓缸安(an)裝時,活塞及缸蓋(gai)等零件(jian)質(zhi)量大、尺寸大、慣性大,即使(shi)有起重設備輔助安(an)裝,由于規定配合間隙都較小,無論怎樣(yang)均(jun)會別勁投入,