一、德國力士樂Rexroth概況

博世REXROTH力士樂致(zhi)力于(yu)為各(ge)(ge)類(lei)機(ji)械(xie)(xie)(xie)和系統設備提(ti)供安全、J準(zhun)、高(gao)效以(yi)及(ji)高(gao)性(xing)價比的傳(chuan)動與(yu)控制技(ji)術。公(gong)司融合Q球的應用經驗，研(yan)發(fa)創新的產品，為行走機(ji)械(xie)(xie)(xie)、機(ji)械(xie)(xie)(xie)應用與(yu)工程、工廠自動化及(ji)可再生能源每一個細(xi)分市場的客(ke)戶量身定制系統解決方(fang)案及(ji)服務。博世力士樂同時為客(ke)戶提(ti)供各(ge)(ge)種(zhong)液(ye)壓(ya)、電子(zi)傳(chuan)動與(yu)控制、氣動、齒輪(lun)、線性(xing)傳(chuan)動及(ji)組裝(zhuang)技(ji)術。

REXROTH柱塞泵(beng)，REXROTH齒輪泵(beng)

REXROTH葉片泵，REXROTH電磁閥

REXROTH換向閥，REXROTH油泵，

REXROTH導(dao)軌， Rexroth隆(long)興液(ye)壓，

REXROTH滾珠絲桿，REXROTH滑(hua)塊，

REXROTH比例(li)閥(fa)，REXROTH壓力閥(fa)

REXROTH傳感器，REXROTH馬達

REXROTH伺(si)服閥，REXROTH繼電(dian)器

二、德國力士樂Rexroth電磁閥描述

型號：R900409898 ZDB6VP2-4X/315V

兩(liang)(liang)(liang)位(wei)五通(tong)(tong)電(dian)(dian)(dian)(dian)磁閥具(ju)有1個(ge)(ge)(ge)進(jin)氣(qi)(qi)(qi)(qi)(qi)孔(kong)(接進(jin)氣(qi)(qi)(qi)(qi)(qi)氣(qi)(qi)(qi)(qi)(qi)源)、1個(ge)(ge)(ge)正動作出氣(qi)(qi)(qi)(qi)(qi)孔(kong)和(he)1個(ge)(ge)(ge)反動作出氣(qi)(qi)(qi)(qi)(qi)孔(kong)(分別提供(gong)給目標設(she)備的(de)一(yi)正一(yi)反動作的(de)氣(qi)(qi)(qi)(qi)(qi)源)、1個(ge)(ge)(ge)正動作排氣(qi)(qi)(qi)(qi)(qi)孔(kong)和(he)1個(ge)(ge)(ge)反動作排氣(qi)(qi)(qi)(qi)(qi)孔(kong)(安裝消聲(sheng)器(qi))。 對于小型(xing)自動控制(zhi)設(she)備，氣(qi)(qi)(qi)(qi)(qi)管一(yi)般(ban)選用8~12mm的(de)工業(ye)膠氣(qi)(qi)(qi)(qi)(qi)管。電(dian)(dian)(dian)(dian)磁閥一(yi)般(ban)選用日(ri)本SMC(一(yi)點，不(bu)過是小日(ri)本的(de)產品(pin))、中國(guo)臺灣亞德(de)客(，質量也(ye)不(bu)錯)或其它國(guo)產品(pin)牌等等。 在電(dian)(dian)(dian)(dian)氣(qi)(qi)(qi)(qi)(qi)上(shang)來說，兩(liang)(liang)(liang)位(wei)三(san)通(tong)(tong)電(dian)(dian)(dian)(dian)磁閥一(yi)般(ban)為(wei)單(dan)電(dian)(dian)(dian)(dian)控(即單(dan)線(xian)圈(quan))，兩(liang)(liang)(liang)位(wei)五通(tong)(tong)電(dian)(dian)(dian)(dian)磁閥一(yi)般(ban)為(wei)雙(shuang)電(dian)(dian)(dian)(dian)控(即雙(shuang)線(xian)圈(quan))。線(xian)圈(quan)電(dian)(dian)(dian)(dian)壓等級一(yi)般(ban)采用DC24V、AC220V等。 兩(liang)(liang)(liang)位(wei)三(san)通(tong)(tong)電(dian)(dian)(dian)(dian)磁閥分為(wei)常(chang)閉型(xing)和(he)常(chang)開型(xing)兩(liang)(liang)(liang)種，常(chang)閉型(xing)指線(xian)圈(quan)沒(mei)(mei)通(tong)(tong)電(dian)(dian)(dian)(dian)時(shi)氣(qi)(qi)(qi)(qi)(qi)路(lu)(lu)是斷(duan)的(de)，常(chang)開型(xing)指線(xian)圈(quan)沒(mei)(mei)通(tong)(tong)電(dian)(dian)(dian)(dian)時(shi)氣(qi)(qi)(qi)(qi)(qi)路(lu)(lu)是通(tong)(tong)的(de)。

常閉型(xing)兩位(wei)三通電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)閥(fa)(fa)動(dong)(dong)(dong)作(zuo)(zuo)原(yuan)(yuan)理：給(gei)線(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)通電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)，氣(qi)路(lu)(lu)接(jie)(jie)通，線(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)一(yi)(yi)旦斷(duan)(duan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)，氣(qi)路(lu)(lu)就會(hui)斷(duan)(duan)開，這相(xiang)當于(yu)“點動(dong)(dong)(dong)"。 常開型(xing)兩位(wei)三通單(dan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)控(kong)(kong)(kong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)閥(fa)(fa)動(dong)(dong)(dong)作(zuo)(zuo)原(yuan)(yuan)理：給(gei)線(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)通電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)，氣(qi)路(lu)(lu)斷(duan)(duan)開，線(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)一(yi)(yi)旦斷(duan)(duan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)，氣(qi)路(lu)(lu)就會(hui)接(jie)(jie)通，這也(ye)是(shi)“點動(dong)(dong)(dong)"。 兩位(wei)五通雙電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)控(kong)(kong)(kong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)閥(fa)(fa)動(dong)(dong)(dong)作(zuo)(zuo)原(yuan)(yuan)理：給(gei)正動(dong)(dong)(dong)作(zuo)(zuo)線(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)通電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)，則(ze)正動(dong)(dong)(dong)作(zuo)(zuo)氣(qi)路(lu)(lu)接(jie)(jie)通(正動(dong)(dong)(dong)作(zuo)(zuo)出(chu)氣(qi)孔(kong)有(you)(you)氣(qi))，即(ji)使給(gei)正動(dong)(dong)(dong)作(zuo)(zuo)線(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)斷(duan)(duan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)后正動(dong)(dong)(dong)作(zuo)(zuo)氣(qi)路(lu)(lu)仍然是(shi)接(jie)(jie)通的(de)，將(jiang)會(hui)一(yi)(yi)直(zhi)維持(chi)到給(gei)反(fan)(fan)(fan)動(dong)(dong)(dong)作(zuo)(zuo)線(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)通電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)為(wei)(wei)止。 給(gei)反(fan)(fan)(fan)動(dong)(dong)(dong)作(zuo)(zuo)線(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)通電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)，則(ze)反(fan)(fan)(fan)動(dong)(dong)(dong)作(zuo)(zuo)氣(qi)路(lu)(lu)接(jie)(jie)通(反(fan)(fan)(fan)動(dong)(dong)(dong)作(zuo)(zuo)出(chu)氣(qi)孔(kong)有(you)(you)氣(qi))，即(ji)使給(gei)反(fan)(fan)(fan)動(dong)(dong)(dong)作(zuo)(zuo)線(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)斷(duan)(duan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)后反(fan)(fan)(fan)動(dong)(dong)(dong)作(zuo)(zuo)氣(qi)路(lu)(lu)仍然是(shi)接(jie)(jie)通的(de)，將(jiang)會(hui)一(yi)(yi)直(zhi)維持(chi)到給(gei)正動(dong)(dong)(dong)作(zuo)(zuo)線(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)通電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)為(wei)(wei)止。這相(xiang)當于(yu)“自鎖"。 基于(yu)兩位(wei)五通雙電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)控(kong)(kong)(kong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)閥(fa)(fa)的(de)這種特性(xing)，在設計機電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)控(kong)(kong)(kong)制(zhi)回路(lu)(lu)或編制(zhi)PLC程序的(de)時(shi)候，可以(yi)讓電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)閥(fa)(fa)線(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)動(dong)(dong)(dong)作(zuo)(zuo)1~2秒就可以(yi)了，這樣可以(yi)保護電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)閥(fa)(fa)線(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)不容(rong)易損壞。 A 單(dan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)控(kong)(kong)(kong)原(yuan)(yuan)理圖 單(dan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)閥(fa)(fa)是(shi)通過控(kong)(kong)(kong)制(zhi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)線(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)的(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流通斷(duan)(duan)以(yi)及彈簧作(zuo)(zuo)用(yong)，來控(kong)(kong)(kong)制(zhi) 閥(fa)(fa)芯(xin)的(de)運動(dong)(dong)(dong)，達到控(kong)(kong)(kong)制(zhi)閥(fa)(fa)的(de)開閉! 動(dong)(dong)(dong)作(zuo)(zuo)示意圖 右(you)側(ce)的(de)線(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)得(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)，左側(ce)彈簧壓縮        右(you)側(ce)的(de)線(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)失(shi)(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)，左側(ce)彈簧伸出(chu)  B.雙電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)控(kong)(kong)(kong)原(yuan)(yuan)理 雙電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)控(kong)(kong)(kong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)閥(fa)(fa)通過兩側(ce)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)線(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)的(de)得(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)、失(shi)(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)來控(kong)(kong)(kong)制(zhi)開閉，當一(yi)(yi)個線(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)失(shi)(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)，另一(yi)(yi)個未(wei)得(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)時(shi)可以(yi)保持(chi)閥(fa)(fa)芯(xin)不動(dong)(dong)(dong)，稱為(wei)(wei)有(you)(you)記憶(yi)功能的(de)閥(fa)(fa)。

力(li)士樂(le)M-3SEW電(dian)磁閥(fa)概(gai)述：     力(li)士樂(le)M-SEW型方(fang)(fang)向(xiang)閥(fa)是電(dian)磁截止(zhi)式方(fang)(fang)向(xiang)閥(fa)，用於控(kong)制(zhi)油液(ye)的(de)流動、停止(zhi)和(he)方(fang)(fang)向(xiang)。力(li)士樂(le)M-SEW 型方(fang)(fang)向(xiang)閥(fa)其組成主要包括閥(fa)體 (1)、電(dian)磁鐵(tie) (2)，經過硬化(hua)處理的(de)閥(fa)系統 (3)，以及(ji)作為關(guan)閉件的(de)球 (4)。

力(li)士樂M-SEW 型方向(xiang)(xiang)(xiang)閥(fa)(fa)基本原理(li)：     在(zai)初始(shi)位(wei)置，閥(fa)(fa)芯 (4) 被彈簧 (9) 推(tui)向(xiang)(xiang)(xiang)閥(fa)(fa)座，在(zai)切換位(wei)置，電磁鐵 (2) 將其(qi)推(tui)向(xiang)(xiang)(xiang)閥(fa)(fa)座。電磁鐵 (2) 的力(li)經過角狀(zhuang)(zhuang)杠桿(gan) (6) 和(he)球(qiu) (7) 作用(yong)於兩(liang)面密封(feng)的操作推(tui)桿(gan) (8)。 在(zai)兩(liang)個密封(feng)元件之間的閥(fa)(fa)腔(qiang)與P口連通。這樣，閥(fa)(fa)系統 (3) 的壓(ya)力(li)相對於操作力(li) (電磁鐵或(huo)彈簧)，處於平衡狀(zhuang)(zhuang)態(tai) (即推(tui)桿(gan)、閥(fa)(fa)芯軸系處於軸向(xiang)(xiang)(xiang)液(ye)壓(ya)力(li)平衡狀(zhuang)(zhuang)態(tai))。這種閥(fa)(fa)因此(ci)可在(zai)壓(ya)力(li)高達 630bar 條件下使用(yong)。

力士樂M-SEW型方(fang)向(xiang)閥(fa)(fa)選(xuan)型需要哪些參(can)數(shu)呢(ni)？    德國力士樂M-3SEW電磁(ci)閥(fa)(fa)資料     力士樂M-3SEW電磁(ci)閥(fa)(fa)在2位3通(tong)方(fang)向(xiang)提(ti)升閥(fa)(fa)的(de)(de)下方(fang)連接(jie)一(yi)個迭加板，即附加-1板，力士樂M-3SEW電磁(ci)閥(fa)(fa)可用作2位4通(tong)截止(zhi)式方(fang)向(xiang)閥(fa)(fa)。在使用過(guo)(guo)程中(zhong)力士樂M-3SEW電磁(ci)閥(fa)(fa)的(de)(de)運(yun)行過(guo)(guo)程是怎么樣(yang)的(de)(de)呢(ni)？

力(li)(li)士樂M-3SEW電磁(ci)閥(fa)(fa)初始(shi)位置：     主閥(fa)(fa)沒(mei)有運作。彈簧 (9) 使閥(fa)(fa)芯 (4.1) 保持在閥(fa)(fa)座(zuo)  (11)上。油(you)(you)口(kou)(kou)P關(guan)閉，油(you)(you)口(kou)(kou)A與油(you)(you)口(kou)(kou)T相連通(tong)。此(ci)外(wai)，從A到控制(zhi)活塞(12) 的大面積上有一(yi)條(tiao)控制(zhi)管路，可向油(you)(you)箱卸荷。經過油(you)(you)口(kou)(kou)P產(chan)生的壓力(li)(li)這時將球 (13) 推向閥(fa)(fa)座(zuo) (14)。所以油(you)(you)口(kou)(kou)P與油(you)(you)口(kou)(kou)B 連通(tong)，A 和 T 連通(tong)。

力(li)士樂M-3SEW電磁閥(fa)過渡位置：     當主閥(fa)工作(zuo)時，球 (4.2) 被推動而克服彈(dan)簧力(li) (9)，然後壓在閥(fa)座(zuo) (15) 上。

三、德國力士樂Rexroth電磁閥型號示例

DBW20B1-52/315-6EW110N9K4

DBW20B1-52/315-6EW230N9K4

DBW10B2-52/100-6EG24N9K4

DBW10B2-52/350-6EG24N9K4

DBW10A2-52/315-6EG24N9K4

DBW10A2-52/200-6EG24N9K4

DBW10B2-52/200-6EG110N9K4

DBW20A2-52/315S6EG24N9K4

DBW30A2-52/315-6EG24N9K4

DBW30B2-52/100-6EG24N9K4

DBW20B3-52/315-6EG24N9K4

DBW10B2-52/200U6EG24N9K4

DBW20BG2-52/200-6EG24N9K4

DBW10A3-52/200-6EG24N9K4

DBW10B2-52/315U6EG24N9K4

DBW30A3-52/315-6EG24N9K4

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我司優勢

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