威格士2520V-21A11-1BB-22R葉片泵*威格士2520V-21A11-1BB-22R葉片(pian)泵具(ju)有噪音(yin)低(di)、效率高、體積(ji)小(xiao)、重量(liang)輕(qing)、壽(shou)命長、變量(liang)形式齊全、耗能少，可適應多種(zhong)液(ye)壓(ya)介(jie)質(zhi)等(deng)一系列特(te)點(dian)。目前在各種(zhong)固(gu)定機械和行走機械液(ye)壓(ya)傳動系統中已(yi)得到廣泛應用(yong)。

威(wei)(wei)格士流(liu)體動(dong)力的(de)主要市場包括建筑、農業、傳統(tong)(tong)(tong)工業、冶金、礦山、船舶、園藝(yi)、和風電等。依靠其(qi)*的(de)分銷(xiao)網絡，無論用戶(hu)在何處都(dou)可(ke)(ke)以享受到威(wei)(wei)格士流(liu)體動(dong)力提供(gong)的(de)快捷便利的(de)服務，從(cong)傳統(tong)(tong)(tong)工業到行走機械，從(cong)單個(ge)(ge)元件到整個(ge)(ge)液壓系統(tong)(tong)(tong)，威(wei)(wei)格士流(liu)體動(dong)力是您在范圍內液壓產品的(de)可(ke)(ke)靠伙伴。

伊頓(dun)的(de)流體動(dong)力產品應用廣泛，包括(kuo)土方機(ji)(ji)械、農業(ye)(ye)、建(jian)筑(zhu)、航空、采礦(kuang)、林(lin)業(ye)(ye)、公共(gong)設(she)施和(he)物料搬運。伊頓(dun)是多(duo)元(yuan)化工業(ye)(ye)產品制造商，在(zai)的(de)工業(ye)(ye)領域享有(you)技術*、質量可靠的(de)聲譽。在(zai)6大洲超過125個國家擁(yong)有(you)5萬5千名員工。年銷售額為98億(yi)美元(yuan)。產品涉及汽車、卡車、重型設(she)備、居住、電訊和(he)數據傳輸、工業(ye)(ye)設(she)備和(he)公共(gong)設(she)施、商業(ye)(ye)機(ji)(ji)構和(he)政(zheng)府(fu)機(ji)(ji)關、以及運動(dong)和(he)娛(yu)樂(le)的(de)各個領域。

威格士VICKERS葉片泵4大結構特點

    1.配油(you)盤(pan)：雙作用葉片泵配油(you)盤(pan)，如下圖所示

    在(zai)盤(pan)上有(you)兩(liang)個吸(xi)(xi)油(you)(you)(you)(you)(you)(you)(you)(you)窗口(kou)(kou)2、4和(he)兩(liang)個壓(ya)油(you)(you)(you)(you)(you)(you)(you)(you)窗口(kou)(kou)1、3，窗口(kou)(kou)之(zhi)(zhi)間(jian)為(wei)封(feng)(feng)油(you)(you)(you)(you)(you)(you)(you)(you)區(qu)，通(tong)(tong)常應使(shi)(shi)封(feng)(feng)油(you)(you)(you)(you)(you)(you)(you)(you)區(qu)對應的(de)(de)(de)(de)中心角(jiao)a稍大于(yu)或等于(yu)兩(liang)個葉(xie)片(pian)之(zhi)(zhi)間(jian)的(de)(de)(de)(de)夾(jia)角(jiao)B，否(fou)則會使(shi)(shi)吸(xi)(xi)油(you)(you)(you)(you)(you)(you)(you)(you)腔(qiang)(qiang)和(he)壓(ya)油(you)(you)(you)(you)(you)(you)(you)(you)腔(qiang)(qiang)連通(tong)(tong)，造成泄漏。當(dang)兩(liang)個葉(xie)片(pian)間(jian)的(de)(de)(de)(de)密(mi)封(feng)(feng)油(you)(you)(you)(you)(you)(you)(you)(you)液從吸(xi)(xi)油(you)(you)(you)(you)(you)(you)(you)(you)區(qu)過(guo)渡(du)到封(feng)(feng)油(you)(you)(you)(you)(you)(you)(you)(you)區(qu)（大圓弧(hu)處）時，其壓(ya)力(li)(li)(li)基本上與(yu)吸(xi)(xi)油(you)(you)(you)(you)(you)(you)(you)(you)壓(ya)力(li)(li)(li)相(xiang)(xiang)同，但(dan)當(dang)轉(zhuan)子再繼續旋轉(zhuan)一(yi)個微小(xiao)角(jiao)度時，該密(mi)封(feng)(feng)腔(qiang)(qiang)突(tu)然(ran)與(yu)壓(ya)油(you)(you)(you)(you)(you)(you)(you)(you)腔(qiang)(qiang)相(xiang)(xiang)通(tong)(tong)，使(shi)(shi)其中油(you)(you)(you)(you)(you)(you)(you)(you)液壓(ya)力(li)(li)(li)突(tu)然(ran)升(sheng)高，油(you)(you)(you)(you)(you)(you)(you)(you)液的(de)(de)(de)(de)體積突(tu)然(ran)收縮，壓(ya)油(you)(you)(you)(you)(you)(you)(you)(you)腔(qiang)(qiang)中的(de)(de)(de)(de)油(you)(you)(you)(you)(you)(you)(you)(you)液倒(dao)流(liu)進(jin)(jin)該腔(qiang)(qiang)，使(shi)(shi)液壓(ya)泵的(de)(de)(de)(de)瞬時流(liu)量(liang)突(tu)然(ran)減小(xiao)，引起(qi)液壓(ya)泵的(de)(de)(de)(de)流(liu)量(liang)脈(mo)(mo)動(dong)、壓(ya)力(li)(li)(li)脈(mo)(mo)動(dong)和(he)噪聲。因此在(zai)配(pei)油(you)(you)(you)(you)(you)(you)(you)(you)盤(pan)的(de)(de)(de)(de)壓(ya)油(you)(you)(you)(you)(you)(you)(you)(you)窗口(kou)(kou)靠葉(xie)片(pian)從封(feng)(feng)油(you)(you)(you)(you)(you)(you)(you)(you)區(qu)進(jin)(jin)入壓(ya)油(you)(you)(you)(you)(you)(you)(you)(you)區(qu)的(de)(de)(de)(de)一(yi)邊開有(you)一(yi)個截(jie)面(mian)形(xing)狀為(wei)三(san)(san)角(jiao)形(xing)的(de)(de)(de)(de)三(san)(san)角(jiao)槽(cao)（又(you)稱眉毛(mao)槽(cao)），使(shi)(shi)兩(liang)葉(xie)片(pian)之(zhi)(zhi)間(jian)的(de)(de)(de)(de)封(feng)(feng)閉油(you)(you)(you)(you)(you)(you)(you)(you)液在(zai)末進(jin)(jin)入壓(ya)油(you)(you)(you)(you)(you)(you)(you)(you)區(qu)之(zhi)(zhi)前就通(tong)(tong)過(guo)該三(san)(san)角(jiao)槽(cao)與(yu)壓(ya)力(li)(li)(li)油(you)(you)(you)(you)(you)(you)(you)(you)相(xiang)(xiang)通(tong)(tong)，使(shi)(shi)其壓(ya)力(li)(li)(li)逐漸上升(sheng)，因而緩解(jie)了(le)流(liu)量(liang)和(he)壓(ya)力(li)(li)(li)脈(mo)(mo)動(dong)并降低了(le)噪音。槽(cao)c與(yu)壓(ya)油(you)(you)(you)(you)(you)(you)(you)(you)腔(qiang)(qiang)相(xiang)(xiang)通(tong)(tong)并轉(zhuan)子葉(xie)片(pian)槽(cao)底(di)部相(xiang)(xiang)通(tong)(tong)，使(shi)(shi)葉(xie)片(pian)的(de)(de)(de)(de)底(di)部作用有(you)壓(ya)力(li)(li)(li)油(you)(you)(you)(you)(you)(you)(you)(you)。

    3-壓(ya)油窗口；4-吸油窗口

    3.定子曲線(xian)：由四段圓弧和四段過渡曲線(xian)組成(cheng)。

    過渡(du)曲(qu)(qu)線(xian)(xian)(xian)(xian)(xian)應保證葉(xie)片(pian)貼緊在(zai)定子(zi)內表面上(shang)，保證葉(xie)片(pian)在(zai)轉子(zi)槽(cao)中(zhong)徑向運動時速(su)度和加速(su)度變化(hua)均(jun)勻(yun)，使葉(xie)片(pian)對定子(zi)的(de)內表面的(de)沖擊盡可能(neng)小。定子(zi)過渡(du)曲(qu)(qu)線(xian)(xian)(xian)(xian)(xian)主要有以下幾種(zhong)：修正(zheng)的(de)阿基米(mi)德螺線(xian)(xian)(xian)(xian)(xian)；正(zheng)弦(xian)加速(su)曲(qu)(qu)線(xian)(xian)(xian)(xian)(xian)；等加速(su)一(yi)等減速(su)曲(qu)(qu)線(xian)(xian)(xian)(xian)(xian)；高次曲(qu)(qu)線(xian)(xian)(xian)(xian)(xian)。在(zai)新型(xing)的(de)泵中(zhong)多采用等加速(su)一(yi)等減速(su)曲(qu)(qu)線(xian)(xian)(xian)(xian)(xian)。

    4.葉(xie)片(pian)(pian)(pian)的(de)(de)(de)傾角(jiao)：葉(xie)片(pian)(pian)(pian)在工作過(guo)程中，受(shou)離(li)心(xin)力和葉(xie)片(pian)(pian)(pian)根(gen)部壓力油的(de)(de)(de)作用(yong)，使(shi)葉(xie)片(pian)(pian)(pian)和定(ding)(ding)子(zi)(zi)(zi)(zi)緊密接觸。當葉(xie)片(pian)(pian)(pian)轉(zhuan)(zhuan)(zhuan)(zhuan)至(zhi)壓油區時，定(ding)(ding)子(zi)(zi)(zi)(zi)內壁迫使(shi)葉(xie)片(pian)(pian)(pian)縮(suo)向(xiang)(xiang)轉(zhuan)(zhuan)(zhuan)(zhuan)子(zi)(zi)(zi)(zi)中心(xin)研究表明，在雙(shuang)作用(yong)葉(xie)片(pian)(pian)(pian)泵中，將(jiang)葉(xie)片(pian)(pian)(pian)順(shun)著轉(zhuan)(zhuan)(zhuan)(zhuan)子(zi)(zi)(zi)(zi)回轉(zhuan)(zhuan)(zhuan)(zhuan)方向(xiang)(xiang)前(qian)傾一個(ge)角(jiao)度（向(xiang)(xiang)前(qian)傾斜13°），可(ke)減小定(ding)(ding)子(zi)(zi)(zi)(zi)內壁對(dui)葉(xie)片(pian)(pian)(pian)作用(yong)的(de)(de)(de)側向(xiang)(xiang)力，使(shi)葉(xie)片(pian)(pian)(pian)在槽中移動(dong)靈活(huo)，并(bing)可(ke)減少磨損。但近(jin)年的(de)(de)(de)研究表明，某(mou)些高(gao)壓雙(shuang)作用(yong)葉(xie)片(pian)(pian)(pian)泵的(de)(de)(de)轉(zhuan)(zhuan)(zhuan)(zhuan)子(zi)(zi)(zi)(zi)槽是徑(jing)向(xiang)(xiang)的(de)(de)(de)，且使(shi)用(yong)情況良(liang)好威格(ge)士2520V-21A11-1BB-22R葉(xie)片(pian)(pian)(pian)泵主要是由進(jin)(jin)油口(kou)后(hou)蓋(gai)板(ban)(ban)、冒油口(kou)罩殼(ke)、轉(zhuan)(zhuan)(zhuan)(zhuan)動(dong)軸(zhou)和抽吸機(ji)芯構成。機(ji)芯的(de)(de)(de)關鍵(jian)元器件是橢圓形軸(zhou)力定(ding)(ding)子(zi)(zi)(zi)(zi)圈、打槽的(de)(de)(de)電機(ji)轉(zhuan)(zhuan)(zhuan)(zhuan)子(zi)(zi)(zi)(zi)與轉(zhuan)(zhuan)(zhuan)(zhuan)動(dong)軸(zhou)花鍵(jian)軸(zhou)、一個(ge)進(jin)(jin)油孔和冒油口(kou)的(de)(de)(de)支承(cheng)板(ban)(ban)、二(er)片(pian)(pian)(pian)檔板(ban)(ban)、10/12個(ge)葉(xie)片(pian)(pian)(pian)和配在定(ding)(ding)子(zi)(zi)(zi)(zi)槽中的(de)(de)(de)10/12個(ge)柱塞泵。油液根(gen)據后(hou)蓋(gai)板(ban)(ban)上的(de)(de)(de)進(jin)(jin)油口(kou)進(jin)(jin)到機(ji)芯而且根(gen)據罩殼(ke)上的(de)(de)(de)冒油口(kou)輸出。

威格士葉(xie)(xie)(xie)片(pian)(pian)(pian)(pian)泵(beng)(beng)(beng)是通(tong)過(guo)葉(xie)(xie)(xie)輪的(de)旋轉，將動力(li)機的(de)機械(xie)能轉換為水(shui)能(勢能、動能、壓(ya)(ya)能)的(de)水(shui)力(li)機械(xie)。 液壓(ya)(ya)葉(xie)(xie)(xie)片(pian)(pian)(pian)(pian)泵(beng)(beng)(beng)主要包(bao)括：低(di)壓(ya)(ya)變(bian)量(liang)(liang)(liang)(liang)(liang)葉(xie)(xie)(xie)片(pian)(pian)(pian)(pian)泵(beng)(beng)(beng)，高(gao)(gao)壓(ya)(ya)定量(liang)(liang)(liang)(liang)(liang)葉(xie)(xie)(xie)片(pian)(pian)(pian)(pian)泵(beng)(beng)(beng)，雙(shuang)聯低(di)壓(ya)(ya)變(bian)量(liang)(liang)(liang)(liang)(liang)葉(xie)(xie)(xie)片(pian)(pian)(pian)(pian)泵(beng)(beng)(beng)，中高(gao)(gao)壓(ya)(ya)雙(shuang)聯變(bian)量(liang)(liang)(liang)(liang)(liang)葉(xie)(xie)(xie)片(pian)(pian)(pian)(pian)泵(beng)(beng)(beng)，高(gao)(gao)低(di)壓(ya)(ya)組合(he)泵(beng)(beng)(beng)，雙(shuang)聯定量(liang)(liang)(liang)(liang)(liang)葉(xie)(xie)(xie)片(pian)(pian)(pian)(pian)泵(beng)(beng)(beng)，高(gao)(gao)壓(ya)(ya)雙(shuang)聯定量(liang)(liang)(liang)(liang)(liang)葉(xie)(xie)(xie)片(pian)(pian)(pian)(pian)泵(beng)(beng)(beng)，低(di)壓(ya)(ya)定量(liang)(liang)(liang)(liang)(liang)葉(xie)(xie)(xie)片(pian)(pian)(pian)(pian)泵(beng)(beng)(beng)，雙(shuang)聯變(bian)量(liang)(liang)(liang)(liang)(liang)葉(xie)(xie)(xie)片(pian)(pian)(pian)(pian)泵(beng)(beng)(beng)，中高(gao)(gao)壓(ya)(ya)定量(liang)(liang)(liang)(liang)(liang)葉(xie)(xie)(xie)片(pian)(pian)(pian)(pian)泵(beng)(beng)(beng)，中高(gao)(gao)壓(ya)(ya)變(bian)量(liang)(liang)(liang)(liang)(liang)葉(xie)(xie)(xie)片(pian)(pian)(pian)(pian)泵(beng)(beng)(beng)。

   葉片泵的管理要點除需防(fang)干轉和(he)過載、防(fang)吸入(ru)空氣和(he)吸入(ru)真空度(du)過大外，還應注(zhu)意：

  1．泵(beng)(beng)轉(zhuan)(zhuan)(zhuan)向改(gai)變，則其吸(xi)排(pai)方向也改(gai)變葉(xie)(xie)片泵(beng)(beng)都(dou)有(you)規定(ding)(ding)的轉(zhuan)(zhuan)(zhuan)向，不允許(xu)反。因為轉(zhuan)(zhuan)(zhuan)子葉(xie)(xie)槽有(you)傾斜，葉(xie)(xie)片有(you)倒角，葉(xie)(xie)片底部與排(pai)油(you)(you)腔通，配油(you)(you)盤上(shang)的節流槽和(he)吸(xi)、排(pai)口(kou)是按既定(ding)(ding)轉(zhuan)(zhuan)(zhuan)向設(she)計。可(ke)逆轉(zhuan)(zhuan)(zhuan)的葉(xie)(xie)片泵(beng)(beng)必須專門設(she)計。

  2．vickers葉片泵(beng)裝(zhuang)配：配油盤(pan)與定(ding)子用定(ding)位銷正確定(ding)位，葉片、轉子、配油盤(pan)都不得裝(zhuang)反，定(ding)子內表面吸入(ru)區(qu)(qu)部分(fen)zui易磨(mo)損，必要(yao)時可將其翻轉安裝(zhuang)，以使原吸入(ru)區(qu)(qu)變為排(pai)出(chu)區(qu)(qu)而繼續(xu)使用。

  3．拆裝 注意(yi)工作表面清潔，工作時油液應很好過濾(lv)。

  4．葉(xie)(xie)片在葉(xie)(xie)槽中的(de)間隙太大會使漏泄(xie)增加，太小則葉(xie)(xie)片不(bu)能(neng)自由伸縮，會導致工作失(shi)常。

  5．葉片泵的軸向間隙 對ηv影響很大。

    1)小型泵-0.015～0.03mm

    2)中型泵-0.02～0.045mm

  6．油液的溫度(du)(du)和粘度(du)(du) 一般不宜(yi)超過55℃，粘度(du)(du)要求(qiu)在17～37mm2／s之間(jian)。粘度(du)(du)太大則(ze)吸油困難；粘度(du)(du)太小則(ze)漏(lou)泄嚴重三、

威格士2520V-21A11-1BB-22R葉片泵*型號說明：

V10---------系列(lie)號

1/7---------排量代號

P-----------油口連接

38----------軸伸形式(shi)

D-----------出油口位置

20----------設計(ji)號

以下品牌(pai)也是我公司主打優(you)勢品牌(pai)：

★一(yi)：氣(qi)動(dong)(dong)元(yuan)(yuan)(yuan)件(jian)(jian)：德(de)國(guo)(guo)(guo)(guo)FESTO氣(qi)動(dong)(dong)元(yuan)(yuan)(yuan)件(jian)(jian)，德(de)國(guo)(guo)(guo)(guo)寶(bao)德(de)BURKERT電(dian)磁(ci)(ci)(ci)閥，德(de)國(guo)(guo)(guo)(guo)GSR電(dian)磁(ci)(ci)(ci)閥，AVENTICS安沃馳(chi)，德(de)國(guo)(guo)(guo)(guo)Herion海隆，德(de)國(guo)(guo)(guo)(guo)BUSCHJOST寶(bao)碩，英國(guo)(guo)(guo)(guo)NORGREN諾冠; 豪(hao)思派克，德(de)國(guo)(guo)(guo)(guo)MAHLE馬勒，意(yi)大利UNIVER， 意(yi)大利康茂盛，意(yi)大利AMISCO線圈,美國(guo)(guo)(guo)(guo)ASCO電(dian)磁(ci)(ci)(ci)閥，美國(guo)(guo)(guo)(guo)ROSS雙聯閥 美國(guo)(guo)(guo)(guo)MAC電(dian)磁(ci)(ci)(ci)閥，美國(guo)(guo)(guo)(guo)SUN太陽電(dian)磁(ci)(ci)(ci)閥日(ri)本SMC氣(qi)動(dong)(dong)元(yuan)(yuan)(yuan)件(jian)(jian)，黑田(tian)精工(gong)KURODA，日(ri)本CKD氣(qi)動(dong)(dong)元(yuan)(yuan)(yuan)件(jian)(jian) 日(ri)本小金井(jing)氣(qi)動(dong)(dong)元(yuan)(yuan)(yuan)件(jian)(jian)，日(ri)本TACO，，韓(han)國(guo)(guo)(guo)(guo)品牌：韓(han)國(guo)(guo)(guo)(guo)YPC氣(qi)動(dong)(dong)元(yuan)(yuan)(yuan)件(jian)(jian)， 韓(han)國(guo)(guo)(guo)(guo)TKC 韓(han)國(guo)(guo)(guo)(guo)YSC氣(qi)動(dong)(dong)元(yuan)(yuan)(yuan)件(jian)(jian),TPC;★二：工(gong)控產品

德(de)(de)(de)(de)國(guo)(guo)(guo)(guo)品牌(pai)：德(de)(de)(de)(de)國(guo)(guo)(guo)(guo)HYDAC賀德(de)(de)(de)(de)克(ke)，德(de)(de)(de)(de)國(guo)(guo)(guo)(guo)PILZ繼電器(qi) ，德(de)(de)(de)(de)國(guo)(guo)(guo)(guo)IFM傳感器(qi) ，博恩(en)斯(si)(si)坦BERNSTEIN，德(de)(de)(de)(de)國(guo)(guo)(guo)(guo)海(hai)德(de)(de)(de)(de)漢HEIDENHAIN，意(yi)大(da)利GEFRAN杰弗倫，倍加(jia)福P F傳感器(qi)，MURR穆爾(er)，德(de)(de)(de)(de)國(guo)(guo)(guo)(guo)巴魯夫BALLUFF;德(de)(de)(de)(de)國(guo)(guo)(guo)(guo)TURCK圖(tu)爾(er)克(ke)，SICK施克(ke)，瑪勒菲尼克(ke)斯(si)(si)，德(de)(de)(de)(de)國(guo)(guo)(guo)(guo)Hirschmann赫斯(si)(si)曼工業(ye)交換機;日本(ben)品牌(pai)：日本(ben)歐姆(mu)龍，日本(ben)神視sunx,基恩(en)士(shi)KEYENCE ,中(zhong)國(guo)(guo)(guo)(guo)臺(tai)灣(wan)品牌(pai)： 亞(ya)德(de)(de)(de)(de)克(ke)AIRTTAC，中(zhong)國(guo)(guo)(guo)(guo)臺(tai)灣(wan)金(jin)器(qi)MINDMAN。本(ben)特利，美國(guo)(guo)(guo)(guo)MTS  法國(guo)(guo)(guo)(guo)Crouzet高諾(nuo)斯(si)(si)變頻器(qi)品牌(pai)：日本(ben)松(song)下，安川YASKAWA， ABB， SIEMENS，丹佛斯(si)(si) 三菱★三：液(ye)壓元件意(yi)大(da)ATOS利阿(a)托斯(si)(si)，美國(guo)(guo)(guo)(guo)PARKER氣動液(ye)壓，VICKERS威格士(shi),美國(guo)(guo)(guo)(guo)MOOG穆格，NUMATICS紐(niu)曼帝(di)克(ke)，德(de)(de)(de)(de)國(guo)(guo)(guo)(guo)HAWE哈(ha)威 德(de)(de)(de)(de)國(guo)(guo)(guo)(guo)BOSCH-REXROTH力士(shi)樂，德(de)(de)(de)(de)國(guo)(guo)(guo)(guo)STEIMEL泵(beng)，，德(de)(de)(de)(de)國(guo)(guo)(guo)(guo)STEIMEL油泵(beng)，德(de)(de)(de)(de)國(guo)(guo)(guo)(guo)E H，日本(ben)（YUKEN）油研，日本(ben)不(bu)二越NACHI. 日本(ben)太陽鐵工，日本(ben)TOYOOKI豐興，日本(ben)大(da)金(jin)DAIKIN，AI-TEK  美國(guo)(guo)(guo)(guo)DENISON