工作事項：工作原(yuan)理齒(chi)(chi)輪(lun)泵是(shi)用兩個(ge)(ge)齒(chi)(chi)輪(lun)互嚙轉動(dong)(dong)(dong)來工作，對介質要求不高。一(yi)般(ban)的壓力在6MPa以量較大。 齒(chi)(chi)輪(lun)油泵在泵體(ti)中裝有(you)一(yi)對回轉齒(chi)(chi)輪(lun)，一(yi)個(ge)(ge)主動(dong)(dong)(dong)，一(yi)個(ge)(ge)被動(dong)(dong)(dong)，依靠兩齒(chi)(chi)輪(lun)的相互嚙合，把泵內的整個(ge)(ge)工作腔分(fen)(fen)兩個(ge)(ge)**的部分(fen)(fen)。

A為吸入腔(qiang)，B為排出腔(qiang)。齒輪(lun)(lun)油泵在(zai)運(yun)轉時主動(dong)齒輪(lun)(lun)帶動(dong)被(bei)動(dong)齒輪(lun)(lun)旋轉，當(dang)齒輪(lun)(lun)從(cong)嚙(nie)合到脫開時在(zai)吸入側

（A）就形成局(ju)部(bu)真空，液(ye)體被(bei)吸入(ru)。被(bei)吸入(ru)的(de)液(ye)體充滿齒輪的(de)各個齒谷而帶到排出側

B.齒(chi)輪(lun)進入嚙合時液體(ti)被擠出(chu)，形成高壓液體(ti)并經泵排出(chu)口排出(chu)泵外齒(chi)輪(lun)模數怎么(me)計算(suan)呢(ni)？常州傘齒(chi)輪(lun)量(liang)大價優

齒輪失效形式：

輪(lun)傳動(dong)是(shi)靠齒(chi)(chi)(chi)(chi)與齒(chi)(chi)(chi)(chi)的(de)(de)(de)嚙合進行工(gong)作的(de)(de)(de)，輪(lun)齒(chi)(chi)(chi)(chi)是(shi)齒(chi)(chi)(chi)(chi)輪(lun)直接參與工(gong)作的(de)(de)(de)部分，所以(yi)齒(chi)(chi)(chi)(chi)輪(lun)的(de)(de)(de)失效主要發(fa)生(sheng)在輪(lun)齒(chi)(chi)(chi)(chi)上。主要的(de)(de)(de)失效形(xing)(xing)式有輪(lun)齒(chi)(chi)(chi)(chi)折(zhe)斷(duan)(duan)、齒(chi)(chi)(chi)(chi)面點蝕、齒(chi)(chi)(chi)(chi)面磨損、齒(chi)(chi)(chi)(chi)面膠合以(yi)及(ji)塑性(xing)(xing)變形(xing)(xing)等(deng)。1．輪(lun)齒(chi)(chi)(chi)(chi)折(zhe)斷(duan)(duan)輪(lun)齒(chi)(chi)(chi)(chi)折(zhe)斷(duan)(duan)通常有兩(liang)種情況：一種是(shi)由(you)于(yu)多次重(zhong)復的(de)(de)(de)彎曲應(ying)力(li)和應(ying)力(li)集中造成的(de)(de)(de)疲勞折(zhe)斷(duan)(duan)；另(ling)一種是(shi)由(you)于(yu)突然(ran)產生(sheng)嚴重(zhong)過(guo)載或沖擊載荷作用(yong)引起的(de)(de)(de)過(guo)載折(zhe)斷(duan)(duan)。尤其是(shi)脆(cui)性(xing)(xing)材料(liao)（鑄鐵、淬(cui)火鋼等(deng)）制成的(de)(de)(de)齒(chi)(chi)(chi)(chi)輪(lun)更容易發(fa)生(sheng)輪(lun)齒(chi)(chi)(chi)(chi)折(zhe)斷(duan)(duan)。兩(liang)種折(zhe)斷(duan)(duan)均起始于(yu)輪(lun)齒(chi)(chi)(chi)(chi)受拉應(ying)力(li)的(de)(de)(de)一側。增(zeng)大齒(chi)(chi)(chi)(chi)根(gen)(gen)過(guo)渡圓角(jiao)半徑、改善材料(liao)的(de)(de)(de)力(li)學性(xing)(xing)能(neng)、降低表面粗糙度以(yi)減(jian)小應(ying)力(li)集中，以(yi)及(ji)對齒(chi)(chi)(chi)(chi)根(gen)(gen)處進行強化處理(li)（如噴丸(wan)、滾擠壓）等(deng)，均可(ke)提高輪(lun)齒(chi)(chi)(chi)(chi)的(de)(de)(de)抗折(zhe)斷(duan)(duan)能(neng)力(li)。

閔行區鑄鐵齒(chi)輪耐磨耐高溫(wen)上海暢晨機械(xie)設備(bei)有(you)限公司專業致力于齒(chi)輪維修。

齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)是怎么來的(de)(de)(de):1.銑(xian)齒(chi)(chi)(chi)(chi)(chi)(chi)用(yong)盤形(xing)模塊(kuai)化銑(xian)刀(dao)(dao)(dao)或指狀銑(xian)刀(dao)(dao)(dao)銑(xian)齒(chi)(chi)(chi)(chi)(chi)(chi)屬(shu)于成(cheng)(cheng)(cheng)形(xing)法(fa)，銑(xian)刀(dao)(dao)(dao)齒(chi)(chi)(chi)(chi)(chi)(chi)的(de)(de)(de)截面(mian)形(xing)狀與齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)齒(chi)(chi)(chi)(chi)(chi)(chi)間形(xing)狀相(xiang)對應(ying)。這(zhe)種方法(fa)加工(gong)效率(lv)和(he)精(jing)度(du)低，只適合(he)單(dan)件小(xiao)批(pi)量生產。2.成(cheng)(cheng)(cheng)型和(he)磨(mo)齒(chi)(chi)(chi)(chi)(chi)(chi)也(ye)屬(shu)于齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)的(de)(de)(de)成(cheng)(cheng)(cheng)型法(fa)，因為砂輪(lun)(lun)不容(rong)易修整，所以(yi)用(yong)的(de)(de)(de)比較少。第三步滾齒(chi)(chi)(chi)(chi)(chi)(chi)屬(shu)于展成(cheng)(cheng)(cheng)加工(gong)，工(gong)作(zuo)原理相(xiang)當于一對斜齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)的(de)(de)(de)嚙合(he)。齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)滾刀(dao)(dao)(dao)的(de)(de)(de)原型是大(da)螺旋角(jiao)的(de)(de)(de)斜齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)。因為齒(chi)(chi)(chi)(chi)(chi)(chi)數(shu)(shu)很少(通常齒(chi)(chi)(chi)(chi)(chi)(chi)數(shu)(shu)為z=1)且齒(chi)(chi)(chi)(chi)(chi)(chi)很長，所以(yi)在軸的(de)(de)(de)周圍形(xing)成(cheng)(cheng)(cheng)一個(ge)螺旋角(jiao)很小(xiao)的(de)(de)(de)蝸桿(gan)。經過開(kai)槽和(he)鏟(chan)齒(chi)(chi)(chi)(chi)(chi)(chi)，就成(cheng)(cheng)(cheng)了有刃(ren)口和(he)鏟(chan)角(jiao)的(de)(de)(de)滾刀(dao)(dao)(dao)。剃齒(chi)(chi)(chi)(chi)(chi)(chi)是大(da)規(gui)模生產中非硬化齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)表(biao)面(mian)的(de)(de)(de)常用(yong)精(jing)加工(gong)方法(fa)。其工(gong)作(zuo)原理是利(li)用(yong)剃齒(chi)(chi)(chi)(chi)(chi)(chi)刀(dao)(dao)(dao)與被加工(gong)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)自由嚙合(he)，借助兩者之間的(de)(de)(de)相(xiang)對滑動，將(jiang)齒(chi)(chi)(chi)(chi)(chi)(chi)面(mian)上非常細(xi)小(xiao)的(de)(de)(de)切屑(xie)刮掉，從而提高齒(chi)(chi)(chi)(chi)(chi)(chi)面(mian)的(de)(de)(de)精(jing)度(du)。剃齒(chi)(chi)(chi)(chi)(chi)(chi)也(ye)可以(yi)形(xing)成(cheng)(cheng)(cheng)鼓形(xing)齒(chi)(chi)(chi)(chi)(chi)(chi)，改善牙齒(chi)(chi)(chi)(chi)(chi)(chi)接觸區域的(de)(de)(de)位置。

1．齒(chi)(chi)面(mian)(mian)點(dian)蝕(shi)(shi)輪(lun)齒(chi)(chi)工(gong)作時，前面(mian)(mian)嚙合處(chu)在交變(bian)接(jie)觸(chu)應力的(de)多次反(fan)復作用下，在靠近節(jie)線的(de)齒(chi)(chi)面(mian)(mian)上(shang)會產生(sheng)若干(gan)小(xiao)裂(lie)(lie)紋。隨著(zhu)裂(lie)(lie)紋的(de)擴(kuo)展，將導致小(xiao)塊金屬剝落，這種現象稱為齒(chi)(chi)面(mian)(mian)點(dian)蝕(shi)(shi)。齒(chi)(chi)面(mian)(mian)點(dian)蝕(shi)(shi)的(de)繼續擴(kuo)展會影響傳(chuan)動的(de)平(ping)穩(wen)性，并產生(sheng)振(zhen)動和(he)噪聲，導致齒(chi)(chi)輪(lun)不能正常工(gong)作。點(dian)蝕(shi)(shi)是潤滑良好(hao)的(de)閉式齒(chi)(chi)輪(lun)傳(chuan)動常見的(de)失效形式。提高齒(chi)(chi)面(mian)(mian)硬(ying)度和(he)降低表面(mian)(mian)粗糙度值，均可提高齒(chi)(chi)面(mian)(mian)的(de)抗點(dian)蝕(shi)(shi)能力、開式齒(chi)(chi)輪(lun)傳(chuan)動，由于(yu)齒(chi)(chi)面(mian)(mian)磨損(sun)較快，不出現點(dian)蝕(shi)(shi)。

2．齒(chi)面(mian)(mian)磨(mo)(mo)(mo)損輪(lun)(lun)(lun)齒(chi)嚙(nie)合時(shi)，由于相對滑動(dong)，特別(bie)是外界硬質微粒進入嚙(nie)合工作(zuo)面(mian)(mian)之間時(shi)，會導(dao)致輪(lun)(lun)(lun)齒(chi)表(biao)面(mian)(mian)磨(mo)(mo)(mo)損。齒(chi)面(mian)(mian)逐漸(jian)磨(mo)(mo)(mo)損后，齒(chi)面(mian)(mian)將失(shi)去正確的齒(chi)形，嚴重(zhong)時(shi)導(dao)致輪(lun)(lun)(lun)齒(chi)過(guo)薄(bo)而(er)折斷，齒(chi)面(mian)(mian)磨(mo)(mo)(mo)損是開式(shi)齒(chi)輪(lun)(lun)(lun)傳(chuan)動(dong)的主要失(shi)效形式(shi)。為了減少磨(mo)(mo)(mo)損，重(zhong)要的齒(chi)輪(lun)(lun)(lun)傳(chuan)動(dong)應采用閉式(shi)傳(chuan)動(dong)，并(bing)注意潤滑。

上海暢晨(chen)機械(xie)設備有限(xian)公(gong)司專業(ye)致力于齒(chi)輪批發。

齒輪油泵使(shi)用規定(ding)電壓：

1.線路電(dian)壓不(bu)超(chao)過抽液泵銘牌上(shang)所(suo)規定電(dian)壓的±10%方可使用。

2、齒(chi)輪油泵如何(he)裝備開箱后接(jie)上電(dian)動機(ji)（1）并(bing)緊接(jie)連電(dian)機(ji)（2）使之泵體與(yu)電(dian)機(ji)為一體

3.上(shang)接好(hao)出(chu)水輪管3、齒輪油泵使(shi)用(yong)前檢查(cha)各部件(jian)外型完(wan)好(hao)才能開機使(shi)用(yong)。

4、齒輪(lun)油泵(beng)(beng)不宜作空運轉，使用時，抽吸完(wan)畢(bi)，即停泵(beng)(beng)，否(fou)則會加(jia)速葉(xie)輪(lun)密封件軸(zhou)承等磨損(sun)。也(ye)可能磨損(sun)泵(beng)(beng)管，因本泵(beng)(beng)電機空載轉速可達10000轉/分。

5、齒(chi)輪(lun)油泵(beng)及(ji)時調(diao)換(huan)(huan)(huan)電(dian)(dian)刷，電(dian)(dian)刷磨(mo)損到(dao)將(jiang)不能使(shi)(shi)用時，須及(ji)時調(diao)換(huan)(huan)(huan)（2只(zhi)電(dian)(dian)刷同時調(diao)換(huan)(huan)(huan)）否則會(hui)使(shi)(shi)電(dian)(dian)刷與換(huan)(huan)(huan)向器接(jie)觸不良引起壞損，損壞換(huan)(huan)(huan)向器，嚴重時會(hui)燒(shao)壞電(dian)(dian)樞。

6、齒輪油泵在下列情況(kuang)下不(bu)(bu)得使用(yong)，在使用(yong)過(guo)程中(zhong)如發現(xian)絕緣損壞，電(dian)(dian)源線(xian)工電(dian)(dian)纜護套(tao)破裂(lie)，插(cha)頭插(cha)座開裂(lie)或(huo)接(jie)觸(chu)不(bu)(bu)良，以(yi)及(ji)斷(duan)續運轉(zhuan)，出(chu)現(xian)火花等(deng)故障時，電(dian)(dian)機外殼操作時，應立即進行修理(li)。在未修復前不(bu)(bu)得使用(yong)。

7、齒輪(lun)油泵(beng)防止過載(zai)，使用時(shi)(shi)，凡(fan)遇轉(zhuan)速異常或降(jiang)低時(shi)(shi)，應即停機檢查(cha)是否有雜物卡住葉輪(lun)或電機是否發(fa)生故障，抽液(ye)泵(beng)因故剎車(che)時(shi)(shi)必(bi)須立即切(qie)斷電源。

8、齒(chi)輪油(you)泵使(shi)用工具(ju)要愛惜，所有(you)抽涂泵要小(xiao)心(xin)輕放(fang)避(bi)免(mian)受(shou)到沖擊。齒(chi)輪的不(bu)同(tong)系(xi)列會有(you)不(bu)同(tong)的優勢。松(song)江(jiang)區錐齒(chi)輪送貨上門

齒(chi)輪(lun)的系列(lie)有很多種。常州(zhou)傘(san)齒(chi)輪(lun)量大價(jia)優(you)

斜齒輪加工工藝：

斜(xie)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)加工(gong)(gong)工(gong)(gong)藝斜(xie)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)可以(yi)用(yong)多(duo)(duo)種材料加工(gong)(gong)多(duo)(duo)種精(jing)密(mi)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)加工(gong)(gong)方(fang)法。所使用(yong)的(de)(de)(de)方(fang)法包括成(cheng)形(xing)，銑削，滾齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)和(he)鑄造(zao)。使用(yong)的(de)(de)(de)材料范圍從鋼，鑄鐵(tie)到(dao)鋁青銅。齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)設計中(zhong)使用(yong)的(de)(de)(de)材料在(zai)(zai)其性(xing)能中(zhong)也起著(zhu)重要作(zuo)用(yong)，應根據實際應用(yong)進行評估。在(zai)(zai)這里，溫度，速度和(he)負載都可以(yi)幫助確(que)定需求。下(xia)(xia)文將(jiang)介紹(shao)斜(xie)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)滾齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)工(gong)(gong)藝。在(zai)(zai)滾齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)工(gong)(gong)藝中(zhong)，斜(xie)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)毛(mao)坯安裝在(zai)(zai)軸上，并壓緊(jin)軋(ya)制模具(ju)上的(de)(de)(de)鋼。在(zai)(zai)產生斜(xie)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)的(de)(de)(de)幾次旋轉(zhuan)過(guo)程中(zhong)，滾筒逐漸向(xiang)內進給。成(cheng)形(xing)輥是非常(chang)準(zhun)確(que)的(de)(de)(de)，滾齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)成(cheng)形(xing)的(de)(de)(de)斜(xie)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)通(tong)常(chang)包括冷(leng)和(he)冷(leng)兩種形(xing)式。在(zai)(zai)不滾齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)成(cheng)形(xing)的(de)(de)(de)情(qing)況(kuang)下(xia)(xia)，非滾動斜(xie)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)通(tong)常(chang)是冷(leng)軋(ya)的(de)(de)(de)，使其具(ju)有光(guang)滑(hua)的(de)(de)(de)鏡面(mian)光(guang)潔度。在(zai)(zai)冷(leng)軋(ya)輥成(cheng)形(xing)過(guo)程中(zhong)，與不軋(ya)制多(duo)(duo)個齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)相比，該工(gong)(gong)藝所需的(de)(de)(de)更高的(de)(de)(de)壓力不需要進一(yi)步的(de)(de)(de)精(jing)加工(gong)(gong)。它在(zai)(zai)抗(kang)張力和(he)疲勞方(fang)面(mian)變得更強。直齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)圓柱(zhu)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)和(he)斜(xie)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)都可以(yi)采用(yong)這種工(gong)(gong)藝制造(zao)。常(chang)州(zhou)傘齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)量大價優

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