在(zai)大(da)型的(de)(de)(de)(de)(de)機(ji)(ji)(ji)床導(dao)軌(gui)的(de)(de)(de)(de)(de)潤(run)(run)滑(hua)(hua)(hua)(hua)系統(tong)中(zhong),流(liu)體(ti)(ti)靜壓潤(run)(run)滑(hua)(hua)(hua)(hua)系統(tong)根據(ju)靜壓支撐功能可(ke)以(yi)解決機(ji)(ji)(ji)床導(dao)軌(gui)的(de)(de)(de)(de)(de)爬行(xing)問(wen)(wen)題,確(que)保機(ji)(ji)(ji)床導(dao)軌(gui)耐久性和耐勞(lao)性等,因而得到了(le)(le)廣泛應(ying)(ying)用(yong)(yong).定(ding)(ding)(ding)量(liang)提供(gong)(gong)的(de)(de)(de)(de)(de)油(you)(you)(you)(you)(you)潤(run)(run)滑(hua)(hua)(hua)(hua)系統(tong)是(shi)流(liu)體(ti)(ti)靜壓潤(run)(run)滑(hua)(hua)(hua)(hua)系統(tong)的(de)(de)(de)(de)(de)一(yi)種類(lei)型,它(ta)須要(yao)(yao)給(gei)予(yu)(yu)給(gei)機(ji)(ji)(ji)床導(dao)軌(gui)各潤(run)(run)滑(hua)(hua)(hua)(hua)點(dian)(dian)(dian)相等的(de)(de)(de)(de)(de)油(you)(you)(you)(you)(you)液(ye)(ye)(ye),維(wei)持體(ti)(ti)系平(ping)穩.齒(chi)(chi)輪油(you)(you)(you)(you)(you)泵(beng)具備(bei)構造(zao)簡易,生產(chan)簡單(dan),價格(ge)實惠,耐污能力大(da)等明(ming)顯優勢.一(yi)般在(zai)潤(run)(run)滑(hua)(hua)(hua)(hua)系統(tong)中(zhong),常常應(ying)(ying)用(yong)(yong)齒(chi)(chi)輪油(you)(you)(you)(you)(you)泵(beng)作(zuo)為(wei)體(ti)(ti)系的(de)(de)(de)(de)(de)能源裝置(zhi).在(zai)定(ding)(ding)(ding)量(liang)提供(gong)(gong)的(de)(de)(de)(de)(de)油(you)(you)(you)(you)(you)潤(run)(run)滑(hua)(hua)(hua)(hua)系統(tong)中(zhong),倘若應(ying)(ying)用(yong)(yong)單(dan)泵(beng)分(fen)(fen)流(liu)提供(gong)(gong)的(de)(de)(de)(de)(de)油(you)(you)(you)(you)(you),鑒(jian)于(yu)各潤(run)(run)滑(hua)(hua)(hua)(hua)點(dian)(dian)(dian)遭受負(fu)擔的(de)(de)(de)(de)(de)差異(yi),就(jiu)會促使(shi)各分(fen)(fen)流(liu)器的(de)(de)(de)(de)(de)液(ye)(ye)(ye)阻差異(yi),進而油(you)(you)(you)(you)(you)液(ye)(ye)(ye)根據(ju)分(fen)(fen)流(liu)器分(fen)(fen)流(liu)到達(da)各潤(run)(run)滑(hua)(hua)(hua)(hua)點(dian)(dian)(dian)的(de)(de)(de)(de)(de)油(you)(you)(you)(you)(you)量(liang)就(jiu)會不(bu)一(yi)樣,這(zhe)樣就(jiu)會使(shi)體(ti)(ti)系不(bu)穩定(ding)(ding)(ding).倘若應(ying)(ying)用(yong)(yong)單(dan)泵(beng)單(dan)腔提供(gong)(gong)的(de)(de)(de)(de)(de)油(you)(you)(you)(you)(you),即使(shi)達(da)到了(le)(le)各潤(run)(run)滑(hua)(hua)(hua)(hua)點(dian)(dian)(dian)的(de)(de)(de)(de)(de)油(you)(you)(you)(you)(you)量(liang)一(yi)樣,但又促使(shi)成(cheng)本太高,不(bu)經(jing)濟(ji)實惠.齒(chi)(chi)輪式多(duo)(duo)點(dian)(dian)(dian)潤(run)(run)滑(hua)(hua)(hua)(hua)泵(beng)是(shi)在(zai)一(yi)般外齒(chi)(chi)合(he)齒(chi)(chi)輪油(you)(you)(you)(you)(you)泵(beng)基(ji)(ji)礎上(shang)發(fa)展起來的(de)(de)(de)(de)(de)一(yi)種新型液(ye)(ye)(ye)壓動力元(yuan)件(jian),它(ta)應(ying)(ying)用(yong)(yong)于(yu)定(ding)(ding)(ding)量(liang)提供(gong)(gong)的(de)(de)(de)(de)(de)油(you)(you)(you)(you)(you)潤(run)(run)滑(hua)(hua)(hua)(hua)系統(tong)中(zhong).它(ta)的(de)(de)(de)(de)(de)流(liu)量(liang)不(bu)受負(fu)載的(de)(de)(de)(de)(de)影響,均勻(yun),可(ke)以(yi)給(gei)予(yu)(yu)給(gei)各潤(run)(run)滑(hua)(hua)(hua)(hua)點(dian)(dian)(dian)相等的(de)(de)(de)(de)(de)油(you)(you)(you)(you)(you)液(ye)(ye)(ye),雖然體(ti)(ti)積相對(dui)較小,但可(ke)以(yi)達(da)到多(duo)(duo)個(ge)泵(beng)的(de)(de)(de)(de)(de)使(shi)用(yong)(yong)性能,具備(bei)經(jing)濟(ji)性.應(ying)(ying)用(yong)(yong)齒(chi)(chi)輪式多(duo)(duo)點(dian)(dian)(dian)泵(beng)提供(gong)(gong)的(de)(de)(de)(de)(de)油(you)(you)(you)(you)(you),就(jiu)會避免 單(dan)泵(beng)分(fen)(fen)流(liu)和單(dan)泵(beng)單(dan)腔提供(gong)(gong)的(de)(de)(de)(de)(de)油(you)(you)(you)(you)(you)出現的(de)(de)(de)(de)(de)問(wen)(wen)題.目前(qian),鑒(jian)于(yu)國(guo)內對(dui)齒(chi)(chi)輪式多(duo)(duo)點(dian)(dian)(dian)潤(run)(run)滑(hua)(hua)(hua)(hua)泵(beng)的(de)(de)(de)(de)(de)研究很少,市場上(shang)所用(yong)(yong)產(chan)品也是(shi)從國(guo)外進入.本文(wen)就(jiu)是(shi)針對(dui)這(zhe)一(yi)問(wen)(wen)題,根據(ju)對(dui)國(guo)外產(chan)品的(de)(de)(de)(de)(de)了(le)(le)解進行(xing)分(fen)(fen)析與設計(ji).本文(wen)介紹了(le)(le)齒(chi)(chi)輪式多(duo)(duo)點(dian)(dian)(dian)泵(beng)的(de)(de)(de)(de)(de)構造(zao)原(yuan)理,排量(liang)和流(liu)量(liang)計(ji)算,結(jie)(jie)構特(te)點(dian)(dian)(dian)以(yi)及性能指標.其(qi)中(zhong)在(zai)對(dui)多(duo)(duo)點(dian)(dian)(dian)泵(beng)徑(jing)向(xiang)力的(de)(de)(de)(de)(de)分(fen)(fen)析中(zhong),證明(ming)了(le)(le)中(zhong)心輪徑(jing)向(xiang)液(ye)(ye)(ye)負(fu)擔,齒(chi)(chi)合(he)力及總作(zuo)用(yong)(yong)力平(ping)衡.在(zai)齒(chi)(chi)輪式多(duo)(duo)點(dian)(dian)(dian)泵(beng)工作(zuo)原(yuan)理及結(jie)(jie)構特(te)點(dian)(dian)(dian)的(de)(de)(de)(de)(de)基(ji)(ji)礎上(shang),對(dui)其(qi)流(liu)量(liang)特(te)性,動態(tai)特(te)性進行(xing)了(le)(le)理論(lun)分(fen)(fen)析,并對(dui)流(liu)量(liang)脈動提出了(le)(le)四點(dian)(dian)(dian)改進措施.在(zai)對(dui)流(liu)量(liang)特(te)性的(de)(de)(de)(de)(de)分(fen)(fen)析中(zhong),利用(yong)(yong)了(le)(le)MATLAB軟(ruan)件(jian)進行(xing)了(le)(le)效(xiao)仿,結(jie)(jie)果表明(ming)理論(lun)分(fen)(fen)析和效(xiao)仿結(jie)(jie)果是(shi)一(yi)致的(de)(de)(de)(de)(de).以(yi)實際為(wei)基(ji)(ji)礎,根據(ju)理論(lun)分(fen)(fen)析,設計(ji)了(le)(le)具備(bei)二十個(ge)出口的(de)(de)(de)(de)(de)齒(chi)(chi)輪式多(duo)(duo)點(dian)(dian)(dian)潤(run)(run)滑(hua)(hua)(hua)(hua)泵(beng).根據(ju)畫(hua)圖(tu)軟(ruan)件(jian)PRO/ENGINEER做了(le)(le)樣機(ji)(ji)(ji)圖(tu)紙,完成(cheng)了(le)(le)設計(ji)要(yao)(yao)求。