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壓鑄鞋機用威格士VICKERS葉片泵

簡要描述:

壓(ya)鑄鞋機用(yong)威格(ge)士VICKERS葉片泵從不做假,只(zhi)做原裝的(de)產品,讓(rang)客戶買(mai)得放心,用(yong)得安用(yong)。我公司是名副其實(shi)在德(de)國和美國有(you)公司的(de),所有(you)產品一(yi)手貨源供應,直(zhi)接與原廠商(shang)合作(zuo)的(de),價格(ge)實(shi)惠,質保!

品牌VICKERS/美國威格士

壓鑄鞋機用威格士VICKERS葉片泵天添銷售VICKERS柱塞泵、VICKERS葉片(pian)泵、VICKERS電磁(ci)閥、VICKERS油(you)泵、VICKERS變量泵、VICKERS液壓馬達、VICKERS方向閥、VICKERS壓力閥、VICKERS流量閥、VICKERS比例閥、VICKERS定(ding)量泵、VICKERS馬達等。

威格士VICKERS葉片泵性能(neng)特征和優點:

●機(ji)芯(xin)套件結構能(neng)保(bao)證迅速而(er)的現(xian)場維(wei)修性。機(ji)芯(xin)與(yu)驅動軸是分(fen)離的,不用把(ba)泵從其●在緊(jin)湊的外形(xing)尺寸里實現(xian)高(gao)工作(zuo)壓力的能(neng)機(ji)座折下即可很容易地(di)改變流量(liang)容量(liang)和進(jin)行(xing)力,保(bao)證功率重量(liang)比(bi)高(gao)而(er)安(an)裝成本降低。維(wei)修。

●子母葉片機(ji)構固有的低噪聲特性,提(ti)高操

●作者的舒適性。進油口和出(chu)油口互相可以(yi)取向成四種不同的相對位置,提供(gong)很大的安裝靈活性并便(bian)于機器設計。

威格士VICKERS葉片泵在20 排量中,3 個(ge)(ge)單聯泵和3 個(ge)(ge)通軸驅動(dong)機座規格有貨,額定值從(cong)10 cm3/r (0.62 in3/r) 至215 cm3/r (13.12 in3/r)。4 個(ge)(ge)雙聯泵配置(zhi)(zhi)提(ti)供的組合排量從(cong) 20 cm3/r (1.23 in3/r)直至373 cm3/r (22.76 in3/r)。2 個(ge)(ge)三(san)聯泵配置(zhi)(zhi)能夠組合的排量從(cong)110 cm3/r (6.74 in3/r)至463 cm3/r (28.25 in3/r)。

威(wei)格(ge)士(shi)PVQ系列:PVQ5、PVQ10、PVQ13、PVQ20、PVQ25、PVQ29、PVQ45、PVQ32-B2R-SE1S ,PVQ32-B2R-SS1SPVB系列:PVB5、PVB10、PVB15、PVB20、PVB25、PVB29、PVB45軸(zhou)向(xiang)柱(zhu)塞(sai)泵(beng):PVB5/6、PVB10/15、PVB20/29、PVB45、PVB90;PVB20-F-MRSFXNPV柱(zhu)塞(sai)泵(beng):PV066、PV090、PV130、PV180、PV250;PVH柱(zhu)塞(sai)泵(beng):PVH57QIC,PVH63QIC,PVH74QIC,PVH81QIC,PVH98QIC,PVH106QIC,PVH131QIC PVH141QIC,PVH074R13PVM柱(zhu)塞(sai)泵(beng):PVM018/020、PVM045/050、PVM057/063、PVM131/14等威(wei)格(ge)士(shi)泵(beng)芯(xin):60S、57S、50S、47S、45S、42S、38S、35S、30S、25S、21S、17S、14S、12S、11S、9S、8S、5S威(wei)格(ge)士(shi)葉片泵(beng) 系列(Q)V10、V20 、20V、25V、35V、45V。

威格士雙聯葉片泵:2520V、3520V、3525V、4520V、4525V、4535V威格士VICKERS葉片泵當轉子按圖示的方向回轉時,在圖的右部,葉片逐漸伸出,葉片間的工作空間逐漸增大,從吸油口吸油,這是吸油腔。在圖的左部,葉片被定子內壁逐漸壓進葉片槽內,工作空間逐漸縮小,將油液從壓油口壓出就是壓油腔。在吸油腔和壓油腔之間有一段封油區,把吸油腔和壓油腔隔開。這種葉片泵轉子每轉一周,每個工作空間完成一次吸油和壓油,因此稱為單作用葉片泵。轉子不停地旋轉,泵就不斷地吸液和排液。壓鑄鞋機用威格士VICKERS葉片泵圖片如下:

壓鑄鞋機用威格士VICKERS葉片泵


威格士VICKERS葉片泵結構特點

1.配(pei)油(you)盤:雙作用葉(xie)片泵(beng)配(pei)油(you)盤,如下圖(tu)所示

在盤(pan)(pan)上有(you)(you)兩個(ge)吸油(you)(you)(you)(you)(you)窗(chuang)口(kou)2、4和兩個(ge)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)油(you)(you)(you)(you)(you)窗(chuang)口(kou)1、3,窗(chuang)口(kou)之(zhi)間(jian)為(wei)封(feng)油(you)(you)(you)(you)(you)區(qu)(qu)(qu)(qu),通(tong)(tong)常(chang)應使(shi)(shi)封(feng)油(you)(you)(you)(you)(you)區(qu)(qu)(qu)(qu)對應的(de)(de)中(zhong)(zhong)心角a稍大于(yu)或等(deng)于(yu)兩個(ge)葉(xie)片(pian)(pian)之(zhi)間(jian)的(de)(de)夾角B,否(fou)則會(hui)使(shi)(shi)吸油(you)(you)(you)(you)(you)腔(qiang)和壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)油(you)(you)(you)(you)(you)腔(qiang)連(lian)通(tong)(tong),造成泄漏。當兩個(ge)葉(xie)片(pian)(pian)間(jian)的(de)(de)密(mi)封(feng)油(you)(you)(you)(you)(you)液(ye)從吸油(you)(you)(you)(you)(you)區(qu)(qu)(qu)(qu)過渡到封(feng)油(you)(you)(you)(you)(you)區(qu)(qu)(qu)(qu)(大圓弧處)時,其(qi)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)基本上與(yu)吸油(you)(you)(you)(you)(you)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)相同(tong),但當轉子(zi)再繼續旋轉一(yi)(yi)個(ge)微(wei)小角度(du)時,該(gai)密(mi)封(feng)腔(qiang)突然(ran)與(yu)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)油(you)(you)(you)(you)(you)腔(qiang)相通(tong)(tong),使(shi)(shi)其(qi)中(zhong)(zhong)油(you)(you)(you)(you)(you)液(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)突然(ran)升(sheng)高,油(you)(you)(you)(you)(you)液(ye)的(de)(de)體積突然(ran)收縮(suo),壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)油(you)(you)(you)(you)(you)腔(qiang)中(zhong)(zhong)的(de)(de)油(you)(you)(you)(you)(you)液(ye)倒(dao)流(liu)進該(gai)腔(qiang),使(shi)(shi)液(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)泵(beng)的(de)(de)瞬時流(liu)量(liang)突然(ran)減(jian)小,引起液(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)泵(beng)的(de)(de)流(liu)量(liang)脈(mo)(mo)動、壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)脈(mo)(mo)動和噪(zao)聲。因此在配油(you)(you)(you)(you)(you)盤(pan)(pan)的(de)(de)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)油(you)(you)(you)(you)(you)窗(chuang)口(kou)靠葉(xie)片(pian)(pian)從封(feng)油(you)(you)(you)(you)(you)區(qu)(qu)(qu)(qu)進入壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)油(you)(you)(you)(you)(you)區(qu)(qu)(qu)(qu)的(de)(de)一(yi)(yi)邊開(kai)有(you)(you)一(yi)(yi)個(ge)截(jie)面(mian)形狀(zhuang)為(wei)三(san)角形的(de)(de)三(san)角槽(cao)(cao)(cao)(又稱(cheng)眉毛槽(cao)(cao)(cao)),使(shi)(shi)兩葉(xie)片(pian)(pian)之(zhi)間(jian)的(de)(de)封(feng)閉油(you)(you)(you)(you)(you)液(ye)在末進入壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)油(you)(you)(you)(you)(you)區(qu)(qu)(qu)(qu)之(zhi)前就通(tong)(tong)過該(gai)三(san)角槽(cao)(cao)(cao)與(yu)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)油(you)(you)(you)(you)(you)相通(tong)(tong),使(shi)(shi)其(qi)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)逐漸(jian)上升(sheng),因而緩解了流(liu)量(liang)和壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)脈(mo)(mo)動并(bing)降低了噪(zao)音。槽(cao)(cao)(cao)c與(yu)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)油(you)(you)(you)(you)(you)腔(qiang)相通(tong)(tong)并(bing)轉子(zi)葉(xie)片(pian)(pian)槽(cao)(cao)(cao)底部相通(tong)(tong),使(shi)(shi)葉(xie)片(pian)(pian)的(de)(de)底部作用(yong)有(you)(you)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)油(you)(you)(you)(you)(you)。

3-壓油窗(chuang)口;4-吸油窗(chuang)口

3.定子曲線:由四段(duan)圓弧(hu)和(he)四段(duan)過渡(du)曲線組成(cheng)。

過渡(du)曲(qu)線(xian)應(ying)保證葉(xie)片貼緊在定子內(nei)表面(mian)上,保證葉(xie)片在轉子槽中徑向運(yun)動時速(su)(su)度和加(jia)(jia)速(su)(su)度變(bian)化均(jun)勻(yun),使葉(xie)片對定子的內(nei)表面(mian)的沖(chong)擊(ji)盡可能(neng)小(xiao)。定子過渡(du)曲(qu)線(xian)主要有(you)以下(xia)幾種:修正(zheng)的阿基米德螺線(xian);正(zheng)弦加(jia)(jia)速(su)(su)曲(qu)線(xian);等加(jia)(jia)速(su)(su)一(yi)等減速(su)(su)曲(qu)線(xian);高(gao)次曲(qu)線(xian)。在最(zui)為新(xin)型的泵(beng)中多采用等加(jia)(jia)速(su)(su)一(yi)等減速(su)(su)曲(qu)線(xian)。

4.葉(xie)(xie)片(pian)(pian)(pian)的傾角:葉(xie)(xie)片(pian)(pian)(pian)在工作過程中,受(shou)離心(xin)力(li)和葉(xie)(xie)片(pian)(pian)(pian)根部壓(ya)力(li)油(you)的作用,使葉(xie)(xie)片(pian)(pian)(pian)和定子(zi)緊密接觸(chu)。當葉(xie)(xie)片(pian)(pian)(pian)轉至壓(ya)油(you)區時(shi),定子(zi)內壁(bi)迫使葉(xie)(xie)片(pian)(pian)(pian)縮向(xiang)轉子(zi)中心(xin)

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