
威(wei)海力建(jian)液(ye)壓設備廠
經營(ying)模(mo)式:生產加工(gong)
地址:山東省威(wei)海(hai)市羊亭孫家灘工業(ye)園
主營:液壓(ya)缸,油缸,液壓(ya)系統(tong)
業(ye)務熱線(xian):
QQ:3049278720
擺動式液壓缸
擺(bai)(bai)動(dong)(dong)式(shi)液壓(ya)缸是輸出扭矩并實(shi)現(xian)往復(fu)(fu)運(yun)(yun)(yun)動(dong)(dong)的執行元件,有單葉片(pian)、雙葉片(pian)、螺(luo)(luo)旋(xuan)(xuan)擺(bai)(bai)動(dong)(dong)等幾種形式(shi)。葉片(pian)式(shi)式(shi):定(ding)子塊固定(ding)在缸體上(shang),而葉片(pian)和轉(zhuan)(zhuan)子連(lian)接在一起。根(gen)據進油方向,葉片(pian)將帶動(dong)(dong)轉(zhuan)(zhuan)子作往復(fu)(fu)擺(bai)(bai)動(dong)(dong)。螺(luo)(luo)旋(xuan)(xuan)擺(bai)(bai)動(dong)(dong)式(shi)又分單螺(luo)(luo)旋(xuan)(xuan)擺(bai)(bai)動(dong)(dong)和雙螺(luo)(luo)旋(xuan)(xuan)兩種,現(xian)在雙螺(luo)(luo)旋(xuan)(xuan)比較(jiao)常用,靠兩個螺(luo)(luo)旋(xuan)(xuan)副降(jiang)液壓(ya)缸內活塞的直線(xian)運(yun)(yun)(yun)動(dong)(dong)轉(zhuan)(zhuan)變為直線(xian)運(yun)(yun)(yun)動(dong)(dong)與(yu)自轉(zhuan)(zhuan)運(yun)(yun)(yun)動(dong)(dong)的復(fu)(fu)he運(yun)(yun)(yun)動(dong)(dong),從(cong)而實(shi)現(xian)擺(bai)(bai)動(dong)(dong)運(yun)(yun)(yun)動(dong)(dong)。





若(ruo)溢流(liu)(liu)閥(fa)進(jin)入臟物卡住(zhu)閥(fa)芯,使溢流(liu)(liu)閥(fa)常(chang)開,液(ye)壓(ya)(ya)油(you)會(hui)經(jing)溢流(liu)(liu)閥(fa)旁(pang)通直接(jie)流(liu)(liu)回油(you)箱,導致(zhi)液(ye)壓(ya)(ya)缸沒油(you)進(jin)入。若(ruo)負載過大,溢流(liu)(liu)閥(fa)的(de)調(diao)節壓(ya)(ya)力(li)雖已達到極大額定(ding)值(zhi),但液(ye)壓(ya)(ya)缸仍得不到連續動作所(suo)需的(de)推力(li)而(er)不動作。若(ruo)調(diao)節壓(ya)(ya)力(li)較低,則因(yin)壓(ya)(ya)力(li)不足(zu)達不到仍載所(suo)需的(de)椎力(li),表(biao)現為推力(li)不夠。此(ci)時應檢查并(bing)調(diao)整(zheng)溢流(liu)(liu)閥(fa)。(威(wei)海(hai)力(li)建冶金液(ye)壓(ya)(ya)設備(bei)廠)
① 裝配時混(hun)入異(yi)物(wu)造成傷痕液壓(ya)缸(gang)在總組(zu)裝前,所(suo)有零件必須充分去除毛刺并洗(xi)凈, 零件上(shang)帶有毛刺或臟物(wu)進行安裝時,由于'別(bie)勁'及零件自重,異(yi)物(wu)易嵌進缸(gang)壁表面,造成傷痕。
② 安裝(zhuang)(zhuang)零件中發生(sheng)的傷痕液(ye)壓缸安裝(zhuang)(zhuang)時,活塞及缸蓋等零件質量大、尺寸大、慣性大,即使有起重(zhong)設備輔助安裝(zhuang)(zhuang),由于規定(ding)配合間(jian)隙都較小,無(wu)論怎(zen)樣(yang)均會別(bie)勁投入,