| 型 號(hào): | |
| 所屬(shu)分(fen)類(lei): | REXROTH葉片(pian)泵 |
| 報(bào)(bao) 價(jià): | 1000 |
要想找現(xiàn)貨(huo)的PV7-1X16-20RE01MC0-16力士樂(lè)(le)葉片(pian)泵請(qǐng)找廣聯(lián),本公司壹直(zhi)是(shi)REXROTH廠(chang)家多年(nian)的(de)合作夥(huo)伴(ban),8年(nian)來(lái)(lai)壹直(zhi)保持(chi)良好(hao)的(de)合作關(guān)系(xi),此型號(hào)我公司備有(you)大量的(de)現(xiàn)貨(huo),價(jià)格好(hao)當(dāng)(dang)了(le)需要您(nin)比(bi)較(jiao)後說(shuō)了(le)算,如有(you)需要請(qǐng)找趙春(chun)會(huì)!
PV7-1X16-20RE01MC0-16力士樂(lè)(le)葉片(pian)泵REXROTH力士樂(lè)(le)葉片(pian)泵大量現(xiàn)貨(huo),找廣東廣聯(lián),德國(guó)(guo)REXROTH原(yuan)廠(chang)出貨(huo),*,價(jià)格優(yōu)勢(shì),咨(zi)詢訂購(gòu)。力士樂(lè)(le)葉片(pian)泵是(shi)依靠(kao)泵(beng)缸與(yu)嚙合齒(chi)輪(lun)間所形成的(de)工(gong)作容(rong)積變(bian)化(hua)和(he)移(yi)動(dòng)來(lái)輸(shu)送(song)液體(ti)或(huo)使之增(zeng)壓的(de)回轉(zhuǎn)泵。由(you)兩個(gè)(ge)齒(chi)輪(lun)、泵體(ti)與(yu)前(qian)後蓋(gai)組成(cheng)兩個(gè)(ge)封閉空間,當(dāng)齒(chi)輪(lun)轉(zhuǎn)動(dòng)時(shí)(shi),齒(chi)輪(lun)脫開(kāi)側(cè)的(de)空(kong)間的體(ti)積從小變(bian)大,形成真(zhen)空(kong),將液體(ti)吸(xi)入,齒(chi)輪(lun)嚙合側(cè)的空間的體(ti)積從大變(bian)小,而(er)將(jiang)液體(ti)擠(ji)入管(guan)路中(zhong)去。吸(xi)入腔與(yu)排出腔(qiang)是(shi)靠(kao)兩(liang)個(gè)(ge)齒(chi)輪(lun)的嚙合線(xian)來(lái)隔(ge)開(kāi)(kai)的。力士樂(lè)(le)葉片(pian)泵的排出(chu)口(kou)的(de)壓力*取決於泵(beng)出(chu)處(chu)阻(zu)力的大小。力士樂(lè)(le)葉片(pian)泵由轉(zhuǎn)子(zi)1、定子(zi)2、葉片(pian)3、配油盤和(he)端蓋(gai)等部件(jian)所組(zu)成(cheng)。定(ding)子(zi)的內(nèi)(nei)表面是(shi)圓(yuan)柱形孔。轉(zhuǎn)(zhuan)子(zi)和定(ding)子(zi)之間存(cun)在著偏心。葉片(pian)在轉(zhuǎn)子(zi)的槽(cao)內(nèi)(nei)可靈(ling)活滑(hua)動(dòng),在轉(zhuǎn)子(zi)轉(zhuǎn)動(dòng)(dong)時(shí)(shi)的離(li)心力以及通(tong)入葉片(pian)根(gen)部壓力油的(de)作用(yong)下,葉片(pian)頂(ding)部貼(tie)緊在定子(zi)內(nèi)(nei)表面上,於是(shi)兩相(xiang)鄰葉片(pian)、配油盤、定(ding)子(zi)和轉(zhuǎn)(zhuan)子(zi)間便形成了(le)壹個(gè)(ge)個(gè)(ge)密封的工(gong)作腔(qiang)。當(dāng)(dang)轉(zhuǎn)子(zi)按(an)逆(ni)時(shí)(shi)針(zhen)方(fang)向(xiang)旋(xuan)轉(zhuǎn)時(shí)(shi),圖右側(cè)的葉片(pian)向外(wai)伸(shen)出,密封工(gong)作腔(qiang)容(rong)積逐(zhu)漸(jian)增(zeng)大,產(chǎn)生真空,於是(shi)通過(guò)(guo)吸油口(kou)6和配油盤5上窗口(kou)將(jiang)油吸(xi)入。德國(guó)(guo)REXROTH葉(ye)片(pian)泵是(shi)轉(zhuǎn)子(zi)槽(cao)內(nèi)(nei)的葉片(pian)與(yu)泵殼(定(ding)子(zi)環(huán))相(xiang)接觸(chu),將(jiang)吸入的液體(ti)由(you)進(jìn)(jin)油側(cè)(ce)壓向(xiang)排(pai)油側(cè)(ce)的泵。德國(guó)(guo)REXROTH葉(ye)片(pian)泵轉(zhuǎn)子(zi)旋轉(zhuǎn)(zhuan)時(shí)(shi),葉片(pian)在離心力和壓力油的(de)作用(yong)下,尖(jian)部緊(jin)貼(tie)在定子(zi)內(nèi)(nei)表面上。這樣(yang)兩個(gè)(ge)葉片(pian)與(yu)轉(zhuǎn)子(zi)和定(ding)子(zi)內(nèi)(nei)表面所構(gòu)成的工(gong)作容(rong)積,
葉片(pian)泵轉(zhuǎn)子(zi)旋轉(zhuǎn)(zhuan)時(shí)(shi),葉片(pian)在離心力和壓力油的(de)作用(yong)下,尖(jian)部緊(jin)貼(tie)在定子(zi)內(nèi)(nei)表面上。這樣(yang)兩個(gè)(ge)葉片(pian)與(yu)轉(zhuǎn)子(zi)和定(ding)子(zi)內(nèi)(nei)表面所構(gòu)成的工(gong)作容(rong)積,先由(you)小到大吸(xi)油後(hou)再由(you)大到(dao)小排油,葉(ye)片(pian)旋轉(zhuǎn)壹周時(shí)(shi),完(wan)成壹(yi)次(ci)吸油與(yu)排油。
壹(yi)、單作用(yong)葉(ye)片(pian)泵的工(gong)作原(yuan)理(li)
泵由轉(zhuǎn)(zhuan)子(zi)1、定子(zi)2、葉片(pian)3、配油盤和(he)端蓋(gai)等部件(jian)所組(zu)成(cheng)。定(ding)子(zi)的內(nèi)(nei)表面是(shi)圓(yuan)柱形孔。轉(zhuǎn)(zhuan)子(zi)和定(ding)子(zi)之間存(cun)在著偏心。葉片(pian)在轉(zhuǎn)子(zi)的槽(cao)內(nèi)(nei)可靈(ling)活滑(hua)動(dòng),在轉(zhuǎn)子(zi)轉(zhuǎn)動(dòng)(dong)時(shí)(shi)的離(li)心力以及通(tong)入葉片(pian)根(gen)部壓力油的(de)作用(yong)下,葉片(pian)頂(ding)部貼(tie)緊在定子(zi)內(nèi)(nei)表面上,於是(shi)兩相(xiang)鄰葉片(pian)、配油盤、定(ding)子(zi)和轉(zhuǎn)(zhuan)子(zi)間便形成了(le)壹個(gè)(ge)個(gè)(ge)密封的工(gong)作腔(qiang)。當(dāng)(dang)轉(zhuǎn)子(zi)按(an)逆(ni)時(shí)(shi)針(zhen)方(fang)向(xiang)旋(xuan)轉(zhuǎn)時(shí)(shi),圖右側(cè)的葉片(pian)向外(wai)伸(shen)出,密封工(gong)作腔(qiang)容(rong)積逐(zhu)漸(jian)增(zeng)大,產(chǎn)生真空,於是(shi)通過(guò)(guo)吸油口(kou)6和配油盤5上窗口(kou)將(jiang)油吸(xi)入。而(er)在圖的左側(cè)(ce)。葉(ye)片(pian)往裏(li)縮進(jìn)(jin),密封腔的容積逐(zhu)漸(jian)縮小,密封腔中(zhong)的(de)油液經(jīng)配油盤另(ling)壹窗(chuang)口(kou)和壓油口(kou)1被(bei)壓出(chu)而(er)輸(shu)出到(dao)系(xi)統(tǒng)(tong)中(zhong)去。這種泵在轉(zhuǎn)子(zi)轉(zhuǎn)壹(yi)轉(zhuǎn)過(guò)(guo)程(cheng)中(zhong),吸(xi)油壓油各(ge)壹次(ci),故稱(cheng)單(dan)作用(yong)泵(beng)。轉(zhuǎn)子(zi)受到徑(jing)向(xiang)液壓不平衡作用(yong)力,故又稱非(fei)平衡式(shi)泵,其(qi)軸承負(fù)載較(jiao)大。改變(bian)定(ding)子(zi)和轉(zhuǎn)(zhuan)子(zi)間的偏心量,便(bian)可改變(bian)泵(beng)的(de)排(pai)量,故這種泵都是(shi)變(bian)量泵(beng)。
二(er)、雙作用(yong)葉(ye)片(pian)泵的工(gong)作原(yuan)理(li)
它(ta)的(de)作用(yong)原(yuan)理(li)和單作用(yong)葉(ye)片(pian)泵相似(si),不同(tong)之處(chu)只(zhi)在於定(ding)子(zi)表面(mian)是(shi)由兩(liang)段長(zhǎng)(chang)半徑(jing)圓(yuan)弧、兩(liang)段短(duan)半(ban)徑圓(yuan)弧和(he)四段過(guò)(guo)渡曲線(xian)八個(gè)(ge)部分(fen)組(zu)成,且定子(zi)和轉(zhuǎn)(zhuan)子(zi)是(shi)同(tong)心的。在圖示轉(zhuǎn)子(zi)順時(shí)(shi)針(zhen)方(fang)向(xiang)旋(xuan)轉(zhuǎn)的情況下,密封工(gong)作腔(qiang)的(de)容積在左上角和(he)右(you)下角處(chu)逐(zhu)漸(jian)增(zeng)大,為(wei)吸(xi)油區(qū),在左下角和(he)右(you)上角處(chu)逐(zhu)漸(jian)減小,為壓油區(qū);吸油區(qū)和壓油區(qū)之間有(you)壹(yi)段(duan)封油區(qū)把(ba)它(ta)們隔(ge)開(kāi)。這種泵的(de)轉(zhuǎn)(zhuan)子(zi)每轉(zhuǎn)(zhuan)壹(yi)轉(zhuǎn),每個(gè)(ge)密封工(gong)作腔(qiang)完(wan)成吸(xi)油和(he)壓油動(dòng)(dong)作各(ge)兩次(ci),所以稱為(wei)雙作用(yong)葉(ye)片(pian)泵。泵的兩(liang)個(gè)(ge)吸油區(qū)和兩(liang)個(gè)(ge)壓油區(qū)是(shi)徑向(xiang)對(duì)(dui)稱的(de),作用(yong)在轉(zhuǎn)子(zi)上的液壓力徑向(xiang)平衡,所以又稱為(wei)平衡式(shi)葉片(pian)泵。
雙作用(yong)葉(ye)片(pian)泵的瞬時(shí)(shi)流(liu)量是(shi)脈動(dòng)的(de),當(dāng)(dang)葉片(pian)數(shù)為4的(de)倍(bei)數(shù)時(shí)(shi)脈動(dòng)率(lv)小。為此,雙作用(yong)葉(ye)片(pian)泵的葉片(pian)數(shù)壹般(ban)都取12或(huo)16。時(shí)(shi)支持(chi)RS485、RS232串(chuan)
先由(you)小到大吸(xi)油後(hou)再由(you)大到(dao)小排油,葉(ye)片(pian)旋轉(zhuǎn)壹周時(shí)(shi),完(wan)成壹(yi)次(ci)吸油與(yu)排油。PV7-1X16-20RE01MC0-16
力士樂(lè)(le)葉片(pian)泵現(xiàn)貨(huo)型號(hào)如下:
PV7-1X/16-20
PV7-1X/63-94
PV7-1X/16-30REO1MCO
PV7-1X/16-20REO1MCO-PGF1-2X/2.2RA01
PV7-1X/16-20REO1MCO
PV7-1X/10-14REO1MCO
PV29 2R5D C02
PV7-1X/63-71REO7MCO-14A1
PVV21-1X-060-018
PV7-17/10-20REO1MCO-10
PVB15-FRSG-31-CC-11
PV7-1X/40-45RE37MCO-16
PVV5-1X/193RA150MC
PVPC-C-4046/10
PV7-17/16-20REO1MCO-16
PV29RS20CM11
PVV2-1X/05.
PVV2-1X/055RJ-15-UMB-A261
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PV7-1X16-20RE01MC0-16力士樂(lè)(le)葉片(pian)泵內(nèi)(nei)部解剖(pou)圖如下:
