但決不(bu)允許(xu)(xu)干吸(xi)起動(dong)前摩擦(ca)部(bu)件的(de)表面一(yi)定要(yao)(yao)存有油(you)(you)(you)液，否則(ze)(ze)(ze)短時間的(de)高(gao)(gao)速回轉也會造成(cheng)嚴重摩擦(ca)。3、機械(xie)軸封屬于(yu)(yu)較精密的(de)部(bu)件，拆裝時要(yao)(yao)防(fang)(fang)止(zhi)(zhi)損傷(shang)密封元件。4、不(bu)宜(yi)在超出額定壓(ya)力(li)(li)的(de)情況下工(gong)(gong)作(zuo)(zuo)否則(ze)(ze)(ze)會使(shi)原動(dong)機過(guo)載，加大(da)軸承負荷，并使(shi)工(gong)(gong)作(zuo)(zuo)部(bu)件變形，磨損和(he)漏泄增加，嚴重時甚至造成(cheng)卡阻(zu)。5、要(yao)(yao)防(fang)(fang)止(zhi)(zhi)吸(xi)口真空(kong)度大(da)于(yu)(yu)允許(xu)(xu)吸(xi)上真空(kong)度，否則(ze)(ze)(ze)不(bu)能正常(chang)(chang)吸(xi)入。6、工(gong)(gong)作(zuo)(zuo)中應保(bao)持(chi)油(you)(you)(you)溫和(he)粘(zhan)度合(he)適工(gong)(gong)作(zuo)(zuo)油(you)(you)(you)溫范圍為(wei)－20～80℃。粘(zhan)度太小(xiao)則(ze)(ze)(ze)漏泄增加。還容易產生氣(qi)穴現象；粘(zhan)度過(guo)大(da)同樣也會使(shi)容積效(xiao)率降低和(he)吸(xi)入不(bu)正常(chang)(chang)。7、工(gong)(gong)作(zuo)(zuo)中要(yao)(yao)防(fang)(fang)止(zhi)(zhi)吸(xi)入空(kong)氣(qi)吸(xi)入空(kong)氣(qi)不(bu)但會使(shi)流(liu)量(liang)減少，而(er)且是(shi)產生噪音的(de)主要(yao)(yao)原因。8、端(duan)面間隙對齒(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)泵(beng)(beng)的(de)自吸(xi)能力(li)(li)和(he)容積效(xiao)率影響甚大(da)。9、應有過(guo)濾器（高(gao)(gao)壓(ya)齒(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)泵(beng)(beng)對污染敏感度高(gao)(gao)）九、齒(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)泵(beng)(beng)的(de)保(bao)養方法齒(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)泵(beng)(beng)怎(zen)樣保(bao)養，讓其壽命更長?齒(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)油(you)(you)(you)泵(beng)(beng)是(shi)用兩個(ge)齒(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)互嚙轉動(dong)來工(gong)(gong)作(zuo)(zuo)，對介質(zhi)要(yao)(yao)求(qiu)不(bu)高(gao)(gao)。一(yi)般的(de)壓(ya)力(li)(li)在6MPa以量(liang)較大(da)。接下來介紹延長齒(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)泵(beng)(beng)使(shi)用壽命的(de)5個(ge)方法。1、經常(chang)(chang)加脂(zhi)，電動(dong)油(you)(you)(you)桶(tong)泵(beng)(beng)為(wei)高(gao)(gao)速運(yun)轉，潤滑脂(zhi)易于(yu)(yu)揮發，故(gu)必須使(shi)軸承處的(de)潤滑能保(bao)持(chi)清潔，并注意添(tian)換(huan)。2、注意保(bao)存電動(dong)抽油(you)(you)(you)泵(beng)(beng)應放(fang)于(yu)(yu)干燥，清潔和(he)沒有腐(fu)蝕(shi)性氣(qi)體的(de)環境中。3、齒(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)油(you)(you)(you)泵(beng)(beng)經常(chang)(chang)檢查維修，電動(dong)油(you)(you)(you)桶(tong)泵(beng)(beng)應經常(chang)(chang)檢查。上海潞豐(feng)液壓(ya)技術有限公(gong)司致力(li)(li)于(yu)(yu)提供齒(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)泵(beng)(beng)，有想(xiang)法的(de)可以來電咨(zi)詢！廣(guang)東定制齒(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)泵(beng)(beng)性價比

一、壓力(li)(li)波動(dong)大。1、系(xi)統中(zhong)混有(you)空氣。排除(chu)空氣。2、吸人不(bu)(bu)(bu)(bu)足，夾(jia)有(you)空氣。加大吸油(you)管徑。3、液壓系(xi)統中(zhong)壓力(li)(li)閥本身不(bu)(bu)(bu)(bu)能正常工作。更(geng)(geng)換壓力(li)(li)閥。4、泵(beng)種(zhong)零(ling)(ling)件損(sun)壞(huai)。更(geng)(geng)換或修復(fu)零(ling)(ling)件。5、內(nei)外(wai)(wai)(wai)(wai)轉子(zi)(zi)（擺(bai)線(xian)齒(chi)輪(lun)(lun)）的(de)(de)齒(chi)形(xing)精度(du)(du)差。內(nei)外(wai)(wai)(wai)(wai)擺(bai)線(xian)齒(chi)輪(lun)(lun)大多采用(yong)粉末(mo)冶金用(yong)模(mo)(mo)具壓制而成，模(mo)(mo)具及(ji)其(qi)(qi)他方面(mian)的(de)(de)原因會影響到擺(bai)線(xian)齒(chi)輪(lun)(lun)輪(lun)(lun)的(de)(de)齒(chi)形(xing)精度(du)(du)等(deng)(deng)。用(yong)戶可(ke)對(dui)其(qi)(qi)對(dui)研(yan)修正。損(sun)壞(huai)嚴(yan)重的(de)(de)必須(xu)更(geng)(geng)換。6、泵(beng)體與(yu)(yu)前后蓋因加工不(bu)(bu)(bu)(bu)好，偏心距(ju)誤差大，或者外(wai)(wai)(wai)(wai)轉子(zi)(zi)與(yu)(yu)泵(beng)體配合間隙(xi)太大。此時(shi)(shi)應檢(jian)查偏心距(ju)，并保證偏心距(ju)誤差在±。外(wai)(wai)(wai)(wai)轉子(zi)(zi)與(yu)(yu)泵(beng)體配合間隙(xi)應在～．7、內(nei)外(wai)(wai)(wai)(wai)轉子(zi)(zi)的(de)(de)配合關系(xi)不(bu)(bu)(bu)(bu)符(fu)合要求。當內(nei)外(wai)(wai)(wai)(wai)轉子(zi)(zi)的(de)(de)徑向及(ji)端面(mian)跳動(dong)大時(shi)(shi)，應及(ji)時(shi)(shi)修正內(nei)外(wai)(wai)(wai)(wai)轉子(zi)(zi)，使各項(xiang)精度(du)(du)達到技術要求；當內(nei)外(wai)(wai)(wai)(wai)轉子(zi)(zi)的(de)(de)齒(chi)側隙(xi)偏大時(shi)(shi)，應更(geng)(geng)換內(nei)外(wai)(wai)(wai)(wai)轉子(zi)(zi)，保證側隙(xi)在。二、吸不(bu)(bu)(bu)(bu)上(shang)(shang)油(you)或吸油(you)不(bu)(bu)(bu)(bu)足。1、內(nei)轉子(zi)(zi)不(bu)(bu)(bu)(bu)轉動(dong)。檢(jian)查油(you)泵(beng)驅動(dong)系(xi)統蝸(gua)桿、蝸(gua)輪(lun)(lun)或齒(chi)輪(lun)(lun)、內(nei)轉子(zi)(zi)緊固螺釘或定位(wei)銷是(shi)否(fou)松(song)動(dong)，以及(ji)蝸(gua)輪(lun)(lun)與(yu)(yu)主(zhu)軸(zhou)蝸(gua)桿嚙合是(shi)否(fou)正常。2、內(nei)轉子(zi)(zi)的(de)(de)旋轉方向與(yu)(yu)原動(dong)機(ji)不(bu)(bu)(bu)(bu)符(fu)導(dao)致進(jin)、出油(you)口(kou)對(dui)調。確認機(ji)器是(shi)否(fou)按(an)工作方向旋轉。3、出油(you)口(kou)管路堵塞(sai)。檢(jian)查出油(you)口(kou)油(you)管是(shi)否(fou)有(you)彎(wan)折或破損(sun)等(deng)(deng)堵塞(sai)。4、進(jin)油(you)口(kou)濾網(wang)(wang)堵塞(sai)。清洗濾網(wang)(wang)，除(chu)去(qu)堵塞(sai)物。5、內(nei)、外(wai)(wai)(wai)(wai)轉子(zi)(zi)磨損(sun)嚴(yan)重導(dao)致封(feng)閉腔無法(fa)形(xing)成。青海工程齒(chi)輪(lun)(lun)泵(beng)型號上(shang)(shang)海潞豐液壓技術有(you)限公司為(wei)您(nin)提供(gong)齒(chi)輪(lun)(lun)泵(beng)，歡(huan)迎您(nin)的(de)(de)來電！

????軸(zhou)承(cheng)的(de)(de)(de)(de)滾針保(bao)持架破損(sun)、長短軸(zhou)軸(zhou)頸及滾針磨損(sun)等，均可(ke)導(dao)(dao)(dao)致軸(zhou)承(cheng)旋轉(zhuan)(zhuan)不(bu)(bu)(bu)暢而(er)產生機(ji)(ji)械噪聲，此(ci)時需拆(chai)修(xiu)齒(chi)(chi)(chi)輪泵(beng)(beng)(beng)，更換滾針軸(zhou)承(cheng)。④齒(chi)(chi)(chi)輪軸(zhou)向裝配間隙(xi)(xi)過(guo)小；齒(chi)(chi)(chi)輪端(duan)(duan)(duan)面(mian)(mian)與(yu)前(qian)(qian)后(hou)端(duan)(duan)(duan)蓋(gai)之間的(de)(de)(de)(de)滑動(dong)接(jie)合(he)(he)(he)面(mian)(mian)因齒(chi)(chi)(chi)輪在(zai)裝配前(qian)(qian)毛刺(ci)未能(neng)仔細，從(cong)而(er)運轉(zhuan)(zhuan)時拉傷(shang)接(jie)合(he)(he)(he)面(mian)(mian)，使(shi)(shi)內(nei)(nei)泄(xie)漏(lou)(lou)大，導(dao)(dao)(dao)致輸(shu)出流(liu)(liu)(liu)量(liang)減(jian)(jian)少(shao)；污物進(jin)入泵(beng)(beng)(beng)內(nei)(nei)并(bing)楔入齒(chi)(chi)(chi)輪端(duan)(duan)(duan)面(mian)(mian)與(yu)前(qian)(qian)后(hou)端(duan)(duan)(duan)蓋(gai)之間的(de)(de)(de)(de)間隙(xi)(xi)內(nei)(nei)拉傷(shang)配合(he)(he)(he)面(mian)(mian)，導(dao)(dao)(dao)致高低(di)壓(ya)腔因出現徑向拉傷(shang)的(de)(de)(de)(de)溝(gou)槽而(er)連通，使(shi)(shi)輸(shu)出流(liu)(liu)(liu)量(liang)減(jian)(jian)小。對上(shang)述(shu)情(qing)況應分別采(cai)用(yong)以(yi)下措(cuo)施修(xiu)復。拆(chai)解齒(chi)(chi)(chi)輪泵(beng)(beng)(beng)，適當(dang)地加(jia)大軸(zhou)向間隙(xi)(xi)即研(yan)磨齒(chi)(chi)(chi)輪的(de)(de)(de)(de)端(duan)(duan)(duan)面(mian)(mian)；用(yong)平面(mian)(mian)磨床磨平前(qian)(qian)后(hou)蓋(gai)端(duan)(duan)(duan)面(mian)(mian)和齒(chi)(chi)(chi)輪端(duan)(duan)(duan)面(mian)(mian)，并(bing)輪齒(chi)(chi)(chi)上(shang)的(de)(de)(de)(de)毛刺(ci)(不(bu)(bu)(bu)能(neng)倒角)；經平面(mian)(mian)磨削后(hou)的(de)(de)(de)(de)前(qian)(qian)后(hou)端(duan)(duan)(duan)蓋(gai)其(qi)端(duan)(duan)(duan)面(mian)(mian)上(shang)卸荷(he)槽的(de)(de)(de)(de)深度(du)尺寸會有變(bian)化，應適當(dang)增(zeng)加(jia)寬度(du)。3)其(qi)他(ta)原因油(you)(you)(you)液(ye)的(de)(de)(de)(de)黏(nian)度(du)高也會產生噪聲，必(bi)須(xu)選(xuan)用(yong)黏(nian)度(du)合(he)(he)(he)適的(de)(de)(de)(de)油(you)(you)(you)液(ye)。2、輸(shu)出流(liu)(liu)(liu)量(liang)不(bu)(bu)(bu)足①油(you)(you)(you)溫高將使(shi)(shi)其(qi)黏(nian)度(du)下降、內(nei)(nei)泄(xie)漏(lou)(lou)增(zeng)加(jia)，使(shi)(shi)泵(beng)(beng)(beng)輸(shu)出流(liu)(liu)(liu)量(liang)減(jian)(jian)小。應查(cha)明原因采(cai)取措(cuo)施；對于(yu)中高壓(ya)齒(chi)(chi)(chi)輪泵(beng)(beng)(beng)，須(xu)檢查(cha)密封圈是否(fou)破損(sun)。②選(xuan)用(yong)油(you)(you)(you)的(de)(de)(de)(de)黏(nian)度(du)過(guo)高或過(guo)低(di)，均會造成泵(beng)(beng)(beng)的(de)(de)(de)(de)輸(shu)出流(liu)(liu)(liu)量(liang)減(jian)(jian)少(shao)，應使(shi)(shi)用(yong)黏(nian)度(du)合(he)(he)(he)格的(de)(de)(de)(de)油(you)(you)(you)品。③CB-B型齒(chi)(chi)(chi)輪泵(beng)(beng)(beng)一般(ban)不(bu)(bu)(bu)可(ke)以(yi)反(fan)(fan)轉(zhuan)(zhuan)，如泵(beng)(beng)(beng)體裝反(fan)(fan)，將造成壓(ya)油(you)(you)(you)腔與(yu)吸油(you)(you)(you)腔局部(bu)短接(jie)，使(shi)(shi)其(qi)流(liu)(liu)(liu)量(liang)減(jian)(jian)少(shao)甚(shen)至(zhi)吸不(bu)(bu)(bu)上(shang)油(you)(you)(you)來。此(ci)時，應查(cha)泵(beng)(beng)(beng)的(de)(de)(de)(de)轉(zhuan)(zhuan)向。④發動(dong)機(ji)(ji)轉(zhuan)(zhuan)速不(bu)(bu)(bu)夠。

Z+3）容積效率的(de)(de)(de)(de)(de)影響因素容積率的(de)(de)(de)(de)(de)影響1.密封間(jian)隙(xi)存在徑向(xiang)(xiang)間(jian)隙(xi)（齒(chi)頂間(jian)隙(xi)）、軸(zhou)(zhou)向(xiang)(xiang)間(jian)隙(xi)（端(duan)(duan)面間(jian)隙(xi)）和齒(chi)側間(jian)隙(xi)，齒(chi)輪(lun)泵(beng)(beng)的(de)(de)(de)(de)(de)軸(zhou)(zhou)向(xiang)(xiang)間(jian)隙(xi)（端(duan)(duan)面間(jian)隙(xi)）漏(lou)泄(xie)量大，占(zhan)總漏(lou)泄(xie)量的(de)(de)(de)(de)(de)70～80％。2.吸(xi)(xi)(xi)(xi)入壓(ya)(ya)(ya)力(li)(li)(li)(li)(li)：吸(xi)(xi)(xi)(xi)入壓(ya)(ya)(ya)力(li)(li)(li)(li)(li)降(jiang)低(di)，氣(qi)(qi)體析出(chu)(chu)，ηv下(xia)(xia)(xia)降(jiang)3.排出(chu)(chu)壓(ya)(ya)(ya)力(li)(li)(li)(li)(li)：排出(chu)(chu)壓(ya)(ya)(ya)力(li)(li)(li)(li)(li)升(sheng)高(gao)(gao)，漏(lou)泄(xie)增加，ηv下(xia)(xia)(xia)降(jiang)4.溫(wen)度(du)和粘度(du)：油(you)(you)(you)(you)(you)(you)(you)(you)溫(wen)升(sheng)高(gao)(gao)，粘度(du)下(xia)(xia)(xia)降(jiang)，氣(qi)(qi)體析出(chu)(chu)，漏(lou)泄(xie)增加，ηv下(xia)(xia)(xia)降(jiang)5.轉(zhuan)(zhuan)速(su)(su)(su)漏(lou)泄(xie)量與轉(zhuan)(zhuan)速(su)(su)(su)關系不(bu)大，但(dan)也不(bu)能(neng)(neng)太高(gao)(gao)或(huo)(huo)太低(di)。轉(zhuan)(zhuan)速(su)(su)(su)太高(gao)(gao)，油(you)(you)(you)(you)(you)(you)(you)(you)液(ye)的(de)(de)(de)(de)(de)離心力(li)(li)(li)(li)(li)大，油(you)(you)(you)(you)(you)(you)(you)(you)液(ye)難于充滿齒(chi)腔(qiang)，齒(chi)根會(hui)出(chu)(chu)現真空(kong)(kong)而汽(qi)化，影響吸(xi)(xi)(xi)(xi)入，產生振動、噪(zao)音，ηv下(xia)(xia)(xia)降(jiang)（高(gao)(gao)轉(zhuan)(zhuan)速(su)(su)(su)限制在3000r/min以下(xia)(xia)(xia)）；轉(zhuan)(zhuan)速(su)(su)(su)太低(di)ηv下(xia)(xia)(xia)降(jiang)（轉(zhuan)(zhuan)速(su)(su)(su)應在200~300r/min以上）八、齒(chi)輪(lun)泵(beng)(beng)的(de)(de)(de)(de)(de)自吸(xi)(xi)(xi)(xi)能(neng)(neng)力(li)(li)(li)(li)(li)和使用要(yao)點泵(beng)(beng)的(de)(de)(de)(de)(de)自吸(xi)(xi)(xi)(xi)能(neng)(neng)力(li)(li)(li)(li)(li)是(shi)指泵(beng)(beng)在額定轉(zhuan)(zhuan)速(su)(su)(su)下(xia)(xia)(xia)，從低(di)于泵(beng)(beng)下(xia)(xia)(xia)端(duan)(duan)的(de)(de)(de)(de)(de)開(kai)式油(you)(you)(you)(you)(you)(you)(you)(you)箱中自行吸(xi)(xi)(xi)(xi)油(you)(you)(you)(you)(you)(you)(you)(you)的(de)(de)(de)(de)(de)能(neng)(neng)力(li)(li)(li)(li)(li)。吸(xi)(xi)(xi)(xi)油(you)(you)(you)(you)(you)(you)(you)(you)能(neng)(neng)力(li)(li)(li)(li)(li)的(de)(de)(de)(de)(de)大小，常以吸(xi)(xi)(xi)(xi)油(you)(you)(you)(you)(you)(you)(you)(you)高(gao)(gao)度(du)(或(huo)(huo)者用真空(kong)(kong)度(du))表示。泵(beng)(beng)的(de)(de)(de)(de)(de)自吸(xi)(xi)(xi)(xi)能(neng)(neng)力(li)(li)(li)(li)(li)的(de)(de)(de)(de)(de)實(shi)質，是(shi)因泵(beng)(beng)的(de)(de)(de)(de)(de)吸(xi)(xi)(xi)(xi)油(you)(you)(you)(you)(you)(you)(you)(you)腔(qiang)形(xing)成局部(bu)真空(kong)(kong)，油(you)(you)(you)(you)(you)(you)(you)(you)箱中的(de)(de)(de)(de)(de)液(ye)壓(ya)(ya)(ya)油(you)(you)(you)(you)(you)(you)(you)(you)在大氣(qi)(qi)壓(ya)(ya)(ya)力(li)(li)(li)(li)(li)的(de)(de)(de)(de)(de)作用入吸(xi)(xi)(xi)(xi)油(you)(you)(you)(you)(you)(you)(you)(you)腔(qiang)。所以液(ye)壓(ya)(ya)(ya)泵(beng)(beng)吸(xi)(xi)(xi)(xi)油(you)(you)(you)(you)(you)(you)(you)(you)腔(qiang)內真空(kong)(kong)度(du)越大，則吸(xi)(xi)(xi)(xi)油(you)(you)(you)(you)(you)(you)(you)(you)高(gao)(gao)度(du)越高(gao)(gao)。但(dan)真空(kong)(kong)度(du)的(de)(de)(de)(de)(de)數值受氣(qi)(qi)蝕條件的(de)(de)(de)(de)(de)限制。不(bu)論吸(xi)(xi)(xi)(xi)油(you)(you)(you)(you)(you)(you)(you)(you)高(gao)(gao)度(du)、吸(xi)(xi)(xi)(xi)油(you)(you)(you)(you)(you)(you)(you)(you)口(kou)(kou)的(de)(de)(de)(de)(de)流速(su)(su)(su)口(kou)(kou)或(huo)(huo)吸(xi)(xi)(xi)(xi)油(you)(you)(you)(you)(you)(you)(you)(you)管的(de)(de)(de)(de)(de)水力(li)(li)(li)(li)(li)損失。中哪一項增加，都將影響液(ye)壓(ya)(ya)(ya)泵(beng)(beng)的(de)(de)(de)(de)(de)壓(ya)(ya)(ya)力(li)(li)(li)(li)(li)下(xia)(xia)(xia)降(jiang)。當下(xia)(xia)(xia)降(jiang)到低(di)于當時溫(wen)度(du)下(xia)(xia)(xia)油(you)(you)(you)(you)(you)(you)(you)(you)液(ye)的(de)(de)(de)(de)(de)空(kong)(kong)氣(qi)(qi)分離壓(ya)(ya)(ya)時。上海潞豐液(ye)壓(ya)(ya)(ya)技術有限公(gong)司(si)齒(chi)輪(lun)泵(beng)(beng)獲得眾多用戶的(de)(de)(de)(de)(de)認可(ke)。

????用(yong)于機床上(shang)(shang)(shang)的(de)(de)低(di)壓(ya)(ya)(ya)齒(chi)輪(lun)(lun)(lun)泵(beng)(beng),取z=13～19,而中高壓(ya)(ya)(ya)齒(chi)輪(lun)(lun)(lun)泵(beng)(beng),取z=6～14,齒(chi)數z＜14時,要進(jin)行修正。(3)輸油量和(he)齒(chi)寬B、轉(zhuan)速(su)n成正比。一般(ban)齒(chi)寬B=(6～10)m;轉(zhuan)速(su)n為750r/min：1000r/min、1500r/min,轉(zhuan)速(su)過高，會造成吸(xi)油不(bu)(bu)(bu)足,轉(zhuan)速(su)過低(di)，泵(beng)(beng)也不(bu)(bu)(bu)能(neng)正常(chang)工(gong)作(zuo)(zuo)。一般(ban)齒(chi)輪(lun)(lun)(lun)的(de)(de)大(da)圓周速(su)度不(bu)(bu)(bu)應大(da)于5～6m/s。高壓(ya)(ya)(ya)齒(chi)輪(lun)(lun)(lun)泵(beng)(beng)的(de)(de)特點上(shang)(shang)(shang)述齒(chi)輪(lun)(lun)(lun)泵(beng)(beng)由于泄(xie)漏大(da)(主(zhu)要是(shi)端面(mian)(mian)(mian)(mian)泄(xie)漏,約占總(zong)泄(xie)漏量的(de)(de)70%～80%),且存在徑向不(bu)(bu)(bu)平衡力(li)(li)(li),故壓(ya)(ya)(ya)力(li)(li)(li)不(bu)(bu)(bu)易提高。高壓(ya)(ya)(ya)齒(chi)輪(lun)(lun)(lun)泵(beng)(beng)主(zhu)要是(shi)針對(dui)上(shang)(shang)(shang)述問題采取了(le)一些措(cuo)施,如盡量減小徑向不(bu)(bu)(bu)平衡力(li)(li)(li)和(he)提高軸(zhou)與軸(zhou)承的(de)(de)剛度;對(dui)泄(xie)漏量大(da)處的(de)(de)端面(mian)(mian)(mian)(mian)間(jian)(jian)隙(xi),采用(yong)了(le)自動(dong)補(bu)償(chang)裝置(zhi)(zhi)等。下面(mian)(mian)(mian)(mian)對(dui)端面(mian)(mian)(mian)(mian)間(jian)(jian)隙(xi)的(de)(de)補(bu)償(chang)裝置(zhi)(zhi)作(zuo)(zuo)簡單介紹。1.浮(fu)動(dong)軸(zhou)套(tao)(tao)式圖(tu)3-8(a)是(shi)浮(fu)動(dong)軸(zhou)套(tao)(tao)式的(de)(de)間(jian)(jian)隙(xi)補(bu)償(chang)裝置(zhi)(zhi)。它利(li)用(yong)泵(beng)(beng)的(de)(de)出口壓(ya)(ya)(ya)力(li)(li)(li)油,引入齒(chi)輪(lun)(lun)(lun)軸(zhou)上(shang)(shang)(shang)的(de)(de)浮(fu)動(dong)軸(zhou)套(tao)(tao)1的(de)(de)外側(ce)(ce)A腔(qiang),在液(ye)體壓(ya)(ya)(ya)力(li)(li)(li)作(zuo)(zuo)用(yong)下,使軸(zhou)套(tao)(tao)緊貼齒(chi)輪(lun)(lun)(lun)3的(de)(de)側(ce)(ce)面(mian)(mian)(mian)(mian),因而可(ke)以消除(chu)間(jian)(jian)隙(xi)并可(ke)補(bu)償(chang)齒(chi)輪(lun)(lun)(lun)側(ce)(ce)面(mian)(mian)(mian)(mian)和(he)軸(zhou)套(tao)(tao)間(jian)(jian)的(de)(de)磨損量。在泵(beng)(beng)起動(dong)時,靠(kao)彈簧4來(lai)產生預緊力(li)(li)(li),保證了(le)軸(zhou)向間(jian)(jian)隙(xi)的(de)(de)密(mi)封。浮(fu)動(dong)側(ce)(ce)板(ban)式浮(fu)動(dong)側(ce)(ce)板(ban)式補(bu)償(chang)裝置(zhi)(zhi)的(de)(de)工(gong)作(zuo)(zuo)原理(li)與浮(fu)動(dong)軸(zhou)套(tao)(tao)式基本(ben)相似,它也是(shi)利(li)用(yong)泵(beng)(beng)的(de)(de)出口壓(ya)(ya)(ya)力(li)(li)(li)油引到浮(fu)動(dong)側(ce)(ce)板(ban)1的(de)(de)背面(mian)(mian)(mian)(mian)。齒(chi)輪(lun)(lun)(lun)泵(beng)(beng)，就選上(shang)(shang)(shang)海潞豐液(ye)壓(ya)(ya)(ya)技(ji)術有限(xian)公(gong)司，有想法的(de)(de)可(ke)以來(lai)電咨詢！河北工(gong)業齒(chi)輪(lun)(lun)(lun)泵(beng)(beng)出廠價

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????在(zai)工程(cheng)機(ji)(ji)械(xie)中(zhong)液壓(ya)泵(beng)(beng)(beng)(beng)是一(yi)種使(shi)用頻(pin)率非常高的(de)部(bu)件，相較(jiao)于(yu)變(bian)(bian)量泵(beng)(beng)(beng)(beng)，齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)泵(beng)(beng)(beng)(beng)結構(gou)簡(jian)單(dan)、價格便(bian)宜，所以(yi)在(zai)各種工程(cheng)機(ji)(ji)械(xie)的(de)使(shi)用中(zhong)更為，齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)泵(beng)(beng)(beng)(beng)是依(yi)靠泵(beng)(beng)(beng)(beng)缸(gang)與(yu)嚙合(he)(he)(he)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)間(jian)所形(xing)成(cheng)的(de)工作容積(ji)變(bian)(bian)化使(shi)液體(ti)增壓(ya)進(jin)而(er)(er)輸送的(de)機(ji)(ji)械(xie)，一(yi)般由(you)一(yi)組齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)、泵(beng)(beng)(beng)(beng)體(ti)與(yu)前后(hou)蓋組成(cheng)兩個封閉空(kong)(kong)間(jian)，當齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)轉(zhuan)(zhuan)動(dong)時(shi)，齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)脫(tuo)開側的(de)空(kong)(kong)間(jian)的(de)體(ti)積(ji)從小變(bian)(bian)大(da)，形(xing)成(cheng)真空(kong)(kong)，將液體(ti)吸(xi)入(ru)，齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)嚙合(he)(he)(he)側的(de)空(kong)(kong)間(jian)的(de)體(ti)積(ji)從大(da)變(bian)(bian)小，而(er)(er)將液體(ti)擠入(ru)管(guan)路中(zhong)去。但是齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)泵(beng)(beng)(beng)(beng)在(zai)使(shi)用過程(cheng)往往伴隨著巨(ju)大(da)的(de)噪(zao)(zao)聲(sheng)，而(er)(er)且齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)泵(beng)(beng)(beng)(beng)本身基礎噪(zao)(zao)聲(sheng)大(da)，噪(zao)(zao)聲(sheng)成(cheng)因復雜(za)，有多種因素(su)，它們或(huo)單(dan)獨作用或(huo)混合(he)(he)(he)作用：（1）泵(beng)(beng)(beng)(beng)與(yu)傳(chuan)動(dong)軸(zhou)(zhou)或(huo)聯軸(zhou)(zhou)器的(de)連接產(chan)生(sheng)產(chan)生(sheng)振動(dong)及(ji)噪(zao)(zao)聲(sheng)。例如(ru)當傳(chuan)動(dong)軸(zhou)(zhou)與(yu)泵(beng)(beng)(beng)(beng)主軸(zhou)(zhou)不對中(zhong)時(shi)會使(shi)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)在(zai)嚙合(he)(he)(he)過程(cheng)中(zhong)出現較(jiao)高的(de)二(er)階諧頻(pin)峰(feng)值。圖(tu)1角度不對中(zhong)圖(tu)2平行不對中(zhong)（2）因液壓(ya)油(you)中(zhong)污物進(jin)入(ru)泵(beng)(beng)(beng)(beng)內導(dao)(dao)致齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)等部(bu)件磨(mo)損(sun)拉傷而(er)(er)產(chan)生(sheng)噪(zao)(zao)聲(sheng)。（3）油(you)箱(xiang)高度不合(he)(he)(he)理(li)以(yi)及(ji)濾油(you)器選型不適導(dao)(dao)致齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)泵(beng)(beng)(beng)(beng)吸(xi)空(kong)(kong)產(chan)生(sheng)吸(xi)空(kong)(kong)噪(zao)(zao)聲(sheng)。（4）軸(zhou)(zhou)承(cheng)噪(zao)(zao)聲(sheng)，軸(zhou)(zhou)承(cheng)損(sun)傷產(chan)生(sheng)噪(zao)(zao)聲(sheng)，可通過頻(pin)譜(pu)圖(tu)找(zhao)到故障(zhang)頻(pin)率。（5）齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)泵(beng)(beng)(beng)(beng)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)設(she)計(ji)不好，產(chan)生(sheng)嘯叫(jiao)聲(sheng)或(huo)打齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)聲(sheng)。（6）齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)泵(beng)(beng)(beng)(beng)噪(zao)(zao)聲(sheng)測(ce)試(shi)(shi)分析：測(ce)試(shi)(shi)背景：了解(jie)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)泵(beng)(beng)(beng)(beng)運轉(zhuan)(zhuan)時(shi)，傳(chuan)動(dong)軸(zhou)(zhou)角度、負載(zai)壓(ya)力、泵(beng)(beng)(beng)(beng)轉(zhuan)(zhuan)速等因素(su)對齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)泵(beng)(beng)(beng)(beng)噪(zao)(zao)聲(sheng)的(de)影響。廣(guang)東定制齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)泵(beng)(beng)(beng)(beng)性價比

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