
威海力建(jian)液壓設備廠
經營(ying)模式(shi):生(sheng)產加工
地址(zhi):山東省(sheng)威(wei)海市羊亭孫家(jia)灘工業園
主(zhu)營:液壓(ya)缸,油缸,液壓(ya)系統
業務熱線:
QQ:3049278720
擺動式液壓缸
擺(bai)(bai)(bai)動(dong)(dong)(dong)(dong)(dong)式(shi)(shi)液壓缸(gang)是(shi)輸出扭矩并實現往(wang)復(fu)運(yun)(yun)動(dong)(dong)(dong)(dong)(dong)的執行元件,有單葉片(pian)(pian)、雙葉片(pian)(pian)、螺(luo)(luo)旋擺(bai)(bai)(bai)動(dong)(dong)(dong)(dong)(dong)等幾種(zhong)形式(shi)(shi)。葉片(pian)(pian)式(shi)(shi)式(shi)(shi):定子塊固(gu)定在(zai)缸(gang)體上,而葉片(pian)(pian)和轉子連接(jie)在(zai)一起。根據進油方向(xiang),葉片(pian)(pian)將帶(dai)動(dong)(dong)(dong)(dong)(dong)轉子作往(wang)復(fu)擺(bai)(bai)(bai)動(dong)(dong)(dong)(dong)(dong)。螺(luo)(luo)旋擺(bai)(bai)(bai)動(dong)(dong)(dong)(dong)(dong)式(shi)(shi)又分(fen)單螺(luo)(luo)旋擺(bai)(bai)(bai)動(dong)(dong)(dong)(dong)(dong)和雙螺(luo)(luo)旋兩(liang)種(zhong),現在(zai)雙螺(luo)(luo)旋比(bi)較常(chang)用,靠兩(liang)個螺(luo)(luo)旋副(fu)降液壓缸(gang)內活塞的直線(xian)運(yun)(yun)動(dong)(dong)(dong)(dong)(dong)轉變為直線(xian)運(yun)(yun)動(dong)(dong)(dong)(dong)(dong)與自轉運(yun)(yun)動(dong)(dong)(dong)(dong)(dong)的復(fu)he運(yun)(yun)動(dong)(dong)(dong)(dong)(dong),從而實現擺(bai)(bai)(bai)動(dong)(dong)(dong)(dong)(dong)運(yun)(yun)動(dong)(dong)(dong)(dong)(dong)。





若(ruo)溢(yi)(yi)流(liu)閥(fa)進入臟物卡住閥(fa)芯,使溢(yi)(yi)流(liu)閥(fa)常開,液壓油會(hui)經(jing)溢(yi)(yi)流(liu)閥(fa)旁通(tong)直接流(liu)回油箱(xiang),導致(zhi)液壓缸沒油進入。若(ruo)負(fu)載過大,溢(yi)(yi)流(liu)閥(fa)的(de)(de)調節壓力雖已(yi)達到極大額定值,但液壓缸仍得不(bu)(bu)到連續(xu)動作所(suo)(suo)需的(de)(de)推(tui)力而不(bu)(bu)動作。若(ruo)調節壓力較低,則因(yin)壓力不(bu)(bu)足達不(bu)(bu)到仍載所(suo)(suo)需的(de)(de)椎力,表現為推(tui)力不(bu)(bu)夠。此時應(ying)檢(jian)查并調整(zheng)溢(yi)(yi)流(liu)閥(fa)。(威海力建(jian)冶金液壓設備(bei)廠)
① 裝(zhuang)配(pei)時(shi)混入異物(wu)(wu)造成(cheng)傷痕液壓缸在總組裝(zhuang)前,所有零(ling)件(jian)必須(xu)充分去(qu)除毛刺并洗(xi)凈, 零(ling)件(jian)上帶(dai)有毛刺或臟物(wu)(wu)進行(xing)安裝(zhuang)時(shi),由于'別勁'及零(ling)件(jian)自重,異物(wu)(wu)易嵌(qian)進缸壁表面,造成(cheng)傷痕。
② 安(an)裝零件中發生的傷痕液壓(ya)缸安(an)裝時,活塞及缸蓋等零件質量(liang)大(da)、尺寸大(da)、慣性大(da),即使有起(qi)重設備輔助安(an)裝,由于(yu)規定(ding)配合間隙都較(jiao)小(xiao),無論怎樣均會別(bie)勁(jing)投入,