
威(wei)海(hai)力(li)建液壓設備廠(chang)
經營模式:生產加(jia)工(gong)
地址:山東省威海市羊亭(ting)孫家灘(tan)工業園
主(zhu)營:液(ye)壓缸,油缸,液(ye)壓系(xi)統
業務熱線:
QQ:3049278720
擺動式液壓缸
擺(bai)動(dong)(dong)(dong)(dong)式(shi)(shi)液壓(ya)缸是輸出扭矩并實現(xian)往復(fu)運動(dong)(dong)(dong)(dong)的執行元件,有單葉片(pian)、雙葉片(pian)、螺旋(xuan)(xuan)擺(bai)動(dong)(dong)(dong)(dong)等幾(ji)種形(xing)式(shi)(shi)。葉片(pian)式(shi)(shi)式(shi)(shi):定(ding)子(zi)塊固定(ding)在(zai)(zai)缸體上,而葉片(pian)和轉子(zi)連接在(zai)(zai)一起。根(gen)據進(jin)油(you)方向,葉片(pian)將帶(dai)動(dong)(dong)(dong)(dong)轉子(zi)作往復(fu)擺(bai)動(dong)(dong)(dong)(dong)。螺旋(xuan)(xuan)擺(bai)動(dong)(dong)(dong)(dong)式(shi)(shi)又(you)分單螺旋(xuan)(xuan)擺(bai)動(dong)(dong)(dong)(dong)和雙螺旋(xuan)(xuan)兩種,現(xian)在(zai)(zai)雙螺旋(xuan)(xuan)比較常(chang)用,靠兩個(ge)螺旋(xuan)(xuan)副降液壓(ya)缸內活(huo)塞的直線(xian)運動(dong)(dong)(dong)(dong)轉變為直線(xian)運動(dong)(dong)(dong)(dong)與自(zi)轉運動(dong)(dong)(dong)(dong)的復(fu)he運動(dong)(dong)(dong)(dong),從而實現(xian)擺(bai)動(dong)(dong)(dong)(dong)運動(dong)(dong)(dong)(dong)。





若(ruo)溢(yi)(yi)流(liu)閥進(jin)入臟物(wu)卡住閥芯,使溢(yi)(yi)流(liu)閥常開,液壓(ya)(ya)(ya)(ya)油會(hui)經(jing)溢(yi)(yi)流(liu)閥旁通直接流(liu)回油箱(xiang),導致液壓(ya)(ya)(ya)(ya)缸(gang)沒(mei)油進(jin)入。若(ruo)負載過大(da),溢(yi)(yi)流(liu)閥的調(diao)節壓(ya)(ya)(ya)(ya)力(li)雖已達到極(ji)大(da)額定(ding)值,但液壓(ya)(ya)(ya)(ya)缸(gang)仍得不到連續(xu)動(dong)作所需(xu)的推(tui)力(li)而(er)不動(dong)作。若(ruo)調(diao)節壓(ya)(ya)(ya)(ya)力(li)較低,則(ze)因壓(ya)(ya)(ya)(ya)力(li)不足達不到仍載所需(xu)的椎力(li),表現為(wei)推(tui)力(li)不夠。此(ci)時應檢查并調(diao)整溢(yi)(yi)流(liu)閥。(威海(hai)力(li)建冶金液壓(ya)(ya)(ya)(ya)設(she)備廠)
① 裝配時(shi)混入(ru)異(yi)物(wu)造(zao)成傷痕液壓缸(gang)在總組裝前,所有零件必須(xu)充(chong)分去除(chu)毛刺(ci)并洗凈, 零件上帶有毛刺(ci)或臟物(wu)進行安裝時(shi),由于'別勁'及零件自重,異(yi)物(wu)易嵌進缸(gang)壁表面,造(zao)成傷痕。
② 安裝零(ling)件(jian)中發生的傷痕液壓缸(gang)安裝時,活(huo)塞及缸(gang)蓋等(deng)零(ling)件(jian)質(zhi)量大、尺寸大、慣性大,即使(shi)有起重(zhong)設備輔(fu)助安裝,由(you)于(yu)規定配合間隙(xi)都較小,無論怎樣均會別勁投入(ru),