自(zi)動(dong)送(song)(song)(song)料(liao)機(ji)的(de)(de)(de)工(gong)作原理是(shi)什么(me)?傳(chuan)統自(zi)動(dong)送(song)(song)(song)料(liao)機(ji)是(shi)借(jie)助(zhu)機(ji)器運動(dong)的(de)(de)(de)作用力加力于(yu)材料(liao)，對材料(liao)進行(xing)運動(dong)運輸(shu)(shu)的(de)(de)(de)機(ji)器。自(zi)動(dong)送(song)(song)(song)料(liao)機(ji)專門(men)用于(yu)粒料(liao)、粉料(liao)、片(pian)狀(zhuang)料(liao)、帶狀(zhuang)材料(liao)的(de)(de)(de)輸(shu)(shu)送(song)(song)(song),產品應用也十分普遍(bian)!在(zai)(zai)當(dang)今(jin)社(she)會(hui),越來越多(duo)的(de)(de)(de)行(xing)業將采用機(ji)械化輸(shu)(shu)送(song)(song)(song)。這種自(zi)動(dong)自(zi)動(dong)送(song)(song)(song)料(liao)機(ji)有較高的(de)(de)(de)精確度(du)，而(er)且又(you)環保(bao)，又(you)省時，還較大(da)程度(du)上減(jian)少了勞動(dong)強(qiang)度(du)。真正的(de)(de)(de)做(zuo)到了低成本(ben)，高回(hui)報。在(zai)(zai)今(jin)飛(fei)速發展的(de)(de)(de)年(nian)代,這種自(zi)動(dong)化產品會(hui)受到越來越多(duo)廠家的(de)(de)(de)青睞與(yu)喜(xi)歡!這里來為大(da)家講述下關于(yu)自(zi)動(dong)送(song)(song)(song)料(liao)機(ji)的(de)(de)(de)工(gong)作原理是(shi)什么(me)?偏擺正轉和(he)偏擺反轉按鈕：指沖床偏擺送(song)(song)(song)料(liao)機(ji)在(zai)(zai)手(shou)動(dong)狀(zhuang)態下按下這兩個按鈕，使機(ji)器左右(you)移(yi)動(dong)。上海冷軋板三合一卷料(liao)數控送(song)(song)(song)料(liao)機(ji)

新(xin)能(neng)源(yuan)行(xing)(xing)業(ye)鋁(lv)板沖(chong)壓自(zi)(zi)(zi)(zi)動(dong)(dong)(dong)(dong)送(song)(song)(song)料(liao)(liao)(liao)(liao)機(ji)工(gong)作(zuo)原理維(wei)護(hu)方法講(jiang)解，隨(sui)著新(xin)能(neng)源(yuan)行(xing)(xing)業(ye)發展越來(lai)越快(kuai)，對產(chan)(chan)品(pin)的(de)精度要求越來(lai)越高(gao)，傳統的(de)人工(gong)送(song)(song)(song)料(liao)(liao)(liao)(liao)模式不能(neng)滿足行(xing)(xing)業(ye)現在(zai)，新(xin)能(neng)源(yuan)行(xing)(xing)業(ye)多為使(shi)用自(zi)(zi)(zi)(zi)動(dong)(dong)(dong)(dong)化(hua)設(she)(she)備生(sheng)(sheng)產(chan)(chan)。自(zi)(zi)(zi)(zi)動(dong)(dong)(dong)(dong)送(song)(song)(song)料(liao)(liao)(liao)(liao)機(ji)在(zai)新(xin)能(neng)源(yuan)行(xing)(xing)業(ye)產(chan)(chan)品(pin)電池鋁(lv)殼，鋁(lv)極柱等(deng)產(chan)(chan)品(pin)自(zi)(zi)(zi)(zi)動(dong)(dong)(dong)(dong)送(song)(song)(song)料(liao)(liao)(liao)(liao)沖(chong)壓過程發揮著作(zuo)用。那么(me)自(zi)(zi)(zi)(zi)動(dong)(dong)(dong)(dong)送(song)(song)(song)料(liao)(liao)(liao)(liao)機(ji)是怎(zen)么(me)運(yun)行(xing)(xing)工(gong)作(zuo)的(de)呢(ni)？在(zai)生(sheng)(sheng)產(chan)(chan)過程中要怎(zen)么(me)做好維(wei)護(hu)呢(ni)？自(zi)(zi)(zi)(zi)動(dong)(dong)(dong)(dong)送(song)(song)(song)料(liao)(liao)(liao)(liao)機(ji)的(de)工(gong)作(zuo)原理：伺服(fu)自(zi)(zi)(zi)(zi)動(dong)(dong)(dong)(dong)送(song)(song)(song)料(liao)(liao)(liao)(liao)機(ji)是一(yi)(yi)(yi)種常(chang)用的(de)自(zi)(zi)(zi)(zi)動(dong)(dong)(dong)(dong)化(hua)設(she)(she)備，采用三(san)菱伺服(fu)系統控制送(song)(song)(song)料(liao)(liao)(liao)(liao)長度，次數，觸摸屏設(she)(she)定即可(ke)，沖(chong)床送(song)(song)(song)料(liao)(liao)(liao)(liao)機(ji)送(song)(song)(song)料(liao)(liao)(liao)(liao)步(bu)距可(ke)0-10m隨(sui)意設(she)(she)定，送(song)(song)(song)料(liao)(liao)(liao)(liao)精度通常(chang)在(zai)±0.02mm以(yi)內，具(ju)多段式送(song)(song)(song)料(liao)(liao)(liao)(liao)，可(ke)搭配材料(liao)(liao)(liao)(liao)架開卷機(ji)，精密(mi)整(zheng)平機(ji)，二合(he)一(yi)(yi)(yi)材料(liao)(liao)(liao)(liao)整(zheng)平機(ji)使(shi)用，用于各種沖(chong)壓生(sheng)(sheng)產(chan)(chan)。鋁(lv)板三(san)合(he)一(yi)(yi)(yi)送(song)(song)(song)料(liao)(liao)(liao)(liao)機(ji)公司(si)自(zi)(zi)(zi)(zi)動(dong)(dong)(dong)(dong)送(song)(song)(song)料(liao)(liao)(liao)(liao)機(ji)工(gong)作(zuo)時振動(dong)(dong)(dong)(dong)與噪音非常(chang)小，特(te)別適(shi)用長棒(bang)料(liao)(liao)(liao)(liao)，精密(mi)工(gong)件加(jia)工(gong)。

送(song)(song)(song)(song)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)的分類：（1）條料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)送(song)(song)(song)(song)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)：有自(zi)(zi)動(dong)(dong)夾料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)送(song)(song)(song)(song)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)，自(zi)(zi)動(dong)(dong)取料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)送(song)(song)(song)(song)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)，自(zi)(zi)動(dong)(dong)上料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)送(song)(song)(song)(song)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)，全自(zi)(zi)動(dong)(dong)夾料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)送(song)(song)(song)(song)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)。條料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)送(song)(song)(song)(song)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)是根據(ju)客戶(hu)(hu)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)床(chuang)和材(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)量身定做。整(zheng)(zheng)疊材(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)疊放(fang)在料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)架，由機(ji)(ji)(ji)(ji)(ji)(ji)(ji)械手自(zi)(zi)動(dong)(dong)搬(ban)運、自(zi)(zi)動(dong)(dong)送(song)(song)(song)(song)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)沖(chong)壓。如果材(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)間油過多導致兩(liang)片(pian)材(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)粘(zhan)一(yi)起，由客戶(hu)(hu)協(xie)助(zhu)處(chu)理。機(ji)(ji)(ji)(ji)(ji)(ji)(ji)械手安裝在機(ji)(ji)(ji)(ji)(ji)(ji)(ji)床(chuang)模具兩(liang)側，模具開模距離需要大于300mm。適合(he)大板材(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)自(zi)(zi)動(dong)(dong)開料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)、拉伸。（2）卷料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)送(song)(song)(song)(song)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)：有伺服(fu)送(song)(song)(song)(song)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)，三合(he)一(yi)送(song)(song)(song)(song)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)，空(kong)氣送(song)(song)(song)(song)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)，高速滾(gun)輪送(song)(song)(song)(song)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)，左右(you)搖擺(bai)送(song)(song)(song)(song)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)，伺服(fu)偏擺(bai)送(song)(song)(song)(song)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)，整(zheng)(zheng)平送(song)(song)(song)(song)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)，左右(you)移位送(song)(song)(song)(song)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)。卷料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)送(song)(song)(song)(song)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)適合(he)卷板材(cai)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)的連(lian)續性(xing)生產，連(lian)續性(xing)送(song)(song)(song)(song)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)的一(yi)類送(song)(song)(song)(song)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)，可生產連(lian)續性(xing)的卷料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)送(song)(song)(song)(song)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)有空(kong)氣送(song)(song)(song)(song)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)，高速滾(gun)輪送(song)(song)(song)(song)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)，伺服(fu)送(song)(song)(song)(song)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)，搖擺(bai)送(song)(song)(song)(song)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)。

送(song)(song)(song)(song)(song)(song)料(liao)(liao)(liao)(liao)(liao)機(ji)(ji)(ji)的(de)(de)工(gong)作原理(li)是(shi)什么(me)呢：送(song)(song)(song)(song)(song)(song)料(liao)(liao)(liao)(liao)(liao)機(ji)(ji)(ji)與沖(chong)(chong)床(chuang)聯機(ji)(ji)(ji)時，需要至少2個信號：送(song)(song)(song)(song)(song)(song)料(liao)(liao)(liao)(liao)(liao)、放(fang)松(song)(song)（2個信號來(lai)自沖(chong)(chong)床(chuang)凸輪(lun)(lun)） 。送(song)(song)(song)(song)(song)(song)料(liao)(liao)(liao)(liao)(liao)機(ji)(ji)(ji)PLC根據設(she)(she)定的(de)(de)送(song)(song)(song)(song)(song)(song)料(liao)(liao)(liao)(liao)(liao)長(chang)度，在收到送(song)(song)(song)(song)(song)(song)料(liao)(liao)(liao)(liao)(liao)信號后，輸(shu)出信號到伺(si)(si)服(fu)(fu)放(fang)大器(qi)(qi)，伺(si)(si)服(fu)(fu)放(fang)大器(qi)(qi)控(kong)制(zhi)電(dian)機(ji)(ji)(ji)運(yun)轉(zhuan)，電(dian)機(ji)(ji)(ji)運(yun)轉(zhuan)的(de)(de)度數由(you)編碼器(qi)(qi)反饋回伺(si)(si)服(fu)(fu)放(fang)大器(qi)(qi)，二者配合完成設(she)(she)定的(de)(de)送(song)(song)(song)(song)(song)(song)料(liao)(liao)(liao)(liao)(liao)長(chang)度傳送(song)(song)(song)(song)(song)(song)。當沖(chong)(chong)床(chuang)到達(da)下死(si)點時，送(song)(song)(song)(song)(song)(song)料(liao)(liao)(liao)(liao)(liao)機(ji)(ji)(ji)PLC接收到放(fang)松(song)(song)信號，此(ci)時PLC輸(shu)出1個信號驅動(dong)(dong)電(dian)磁(ci)閥(fa)(fa)動(dong)(dong)作，此(ci)電(dian)磁(ci)閥(fa)(fa)控(kong)制(zhi)送(song)(song)(song)(song)(song)(song)料(liao)(liao)(liao)(liao)(liao)機(ji)(ji)(ji)氣(qi)缸，氣(qi)缸活塞動(dong)(dong)作，使送(song)(song)(song)(song)(song)(song)料(liao)(liao)(liao)(liao)(liao)機(ji)(ji)(ji)構上滾(gun)輪(lun)(lun)松(song)(song)開。以上內容就是(shi)對送(song)(song)(song)(song)(song)(song)料(liao)(liao)(liao)(liao)(liao)機(ji)(ji)(ji)的(de)(de)工(gong)作原理(li)是(shi)什么(me)呢的(de)(de)介(jie)紹了，在當今市場(chang)上，我們(men)常見的(de)(de)送(song)(song)(song)(song)(song)(song)料(liao)(liao)(liao)(liao)(liao)機(ji)(ji)(ji)種類有：三合一(yi)送(song)(song)(song)(song)(song)(song)料(liao)(liao)(liao)(liao)(liao)機(ji)(ji)(ji)，NC伺(si)(si)服(fu)(fu)滾(gun)輪(lun)(lun)送(song)(song)(song)(song)(song)(song)料(liao)(liao)(liao)(liao)(liao)機(ji)(ji)(ji)，高速(su)滾(gun)輪(lun)(lun)送(song)(song)(song)(song)(song)(song)料(liao)(liao)(liao)(liao)(liao)機(ji)(ji)(ji)，空氣(qi)自動(dong)(dong)送(song)(song)(song)(song)(song)(song)料(liao)(liao)(liao)(liao)(liao)機(ji)(ji)(ji)，NC伺(si)(si)服(fu)(fu)左(zuo)右偏擺送(song)(song)(song)(song)(song)(song)料(liao)(liao)(liao)(liao)(liao)機(ji)(ji)(ji)等等。送(song)(song)(song)(song)(song)(song)料(liao)(liao)(liao)(liao)(liao)機(ji)(ji)(ji)種類不同，特點也(ye)不同，但他們(men)的(de)(de)原理(li)是(shi)一(yi)樣的(de)(de)。送(song)(song)(song)(song)(song)(song)料(liao)(liao)(liao)(liao)(liao)機(ji)(ji)(ji)輸(shu)送(song)(song)(song)(song)(song)(song)速(su)度快，輸(shu)送(song)(song)(song)(song)(song)(song)距(ju)離長(chang)，輸(shu)送(song)(song)(song)(song)(song)(song)能力(li)大，能耗低。

沖(chong)床(chuang)(chuang)送(song)(song)(song)(song)料(liao)(liao)機(ji)(ji)(ji)(ji)(分類、工(gong)作(zuo)原(yuan)(yuan)理、應用、操作(zuo)、選購、維護)，沖(chong)床(chuang)(chuang)送(song)(song)(song)(song)料(liao)(liao)機(ji)(ji)(ji)(ji)是用于將金屬卷料(liao)(liao)步進(jin)化(hua)送(song)(song)(song)(song)入(ru)沖(chong)床(chuang)(chuang)進(jin)行沖(chong)壓(ya)加(jia)工(gong)的自動(dong)(dong)化(hua)設(she)備，也被稱為沖(chong)床(chuang)(chuang)送(song)(song)(song)(song)料(liao)(liao)器、壓(ya)力機(ji)(ji)(ji)(ji)送(song)(song)(song)(song)料(liao)(liao)機(ji)(ji)(ji)(ji)。沖(chong)床(chuang)(chuang)送(song)(song)(song)(song)料(liao)(liao)機(ji)(ji)(ji)(ji)工(gong)作(zuo)原(yuan)(yuan)理：NC伺(si)服(fu)送(song)(song)(song)(song)料(liao)(liao)機(ji)(ji)(ji)(ji)：通(tong)過(guo)(guo)伺(si)服(fu)電機(ji)(ji)(ji)(ji)、伺(si)服(fu)驅(qu)動(dong)(dong)器、PLC與觸摸屏組成電控系統，驅(qu)動(dong)(dong)送(song)(song)(song)(song)料(liao)(liao)滾(gun)(gun)筒將材料(liao)(liao)夾持并(bing)送(song)(song)(song)(song)入(ru)沖(chong)床(chuang)(chuang)，通(tong)過(guo)(guo)與沖(chong)床(chuang)(chuang)凸輪(lun)(lun)(lun)信號連接(jie)，設(she)定送(song)(song)(song)(song)料(liao)(liao)時(shi)間、放松時(shi)間。滾(gun)(gun)輪(lun)(lun)(lun)送(song)(song)(song)(song)料(liao)(liao)機(ji)(ji)(ji)(ji)：通(tong)過(guo)(guo)安(an)(an)裝在(zai)(zai)沖(chong)床(chuang)(chuang)輸出(chu)軸上(shang)的偏心盤(pan)固(gu)定座、拉桿(gan)、搖臂、傳(chuan)動(dong)(dong)軸驅(qu)動(dong)(dong)送(song)(song)(song)(song)料(liao)(liao)滾(gun)(gun)筒實現(xian)連續(xu)的送(song)(song)(song)(song)料(liao)(liao)動(dong)(dong)作(zuo)，通(tong)過(guo)(guo)安(an)(an)裝在(zai)(zai)沖(chong)床(chuang)(chuang)滑塊上(shang)的放松打桿(gan)實現(xian)放松動(dong)(dong)作(zuo)。氣動(dong)(dong)送(song)(song)(song)(song)料(liao)(liao)機(ji)(ji)(ji)(ji)：通(tong)過(guo)(guo)外(wai)部的壓(ya)縮氣源驅(qu)動(dong)(dong)移動(dong)(dong)夾板夾持材料(liao)(liao)往復(fu)運轉實現(xian)連續(xu)化(hua)送(song)(song)(song)(song)料(liao)(liao)動(dong)(dong)作(zuo)。滾(gun)(gun)輪(lun)(lun)(lun)式自動(dong)(dong)送(song)(song)(song)(song)料(liao)(liao)機(ji)(ji)(ji)(ji)其由分料(liao)(liao)裝置、輸送(song)(song)(song)(song)輪(lun)(lun)(lun)、傳(chuan)動(dong)(dong)桿(gan)、支架、控制電路等五部分組成。安(an)(an)徽三合一卷料(liao)(liao)數控送(song)(song)(song)(song)料(liao)(liao)機(ji)(ji)(ji)(ji)現(xian)貨

按照材料(liao)來分，有片(pian)料(liao)送(song)料(liao)機：有機械手，片(pian)料(liao)伺(si)服(fu)送(song)料(liao)機，空氣片(pian)料(liao)送(song)料(liao)機，自動化取料(liao)送(song)料(liao)機。上(shang)海冷軋板三合一卷(juan)料(liao)數控送(song)料(liao)機

空氣自(zi)(zi)動(dong)(dong)(dong)送(song)(song)料機(ji)加放(fang)松電(dian)(dian)磁(ci)閥(fa)(fa)：1、R型(xing)(xing)放(fang)松電(dian)(dian)磁(ci)閥(fa)(fa)的功能：在(zai)模具(ju)沖(chong)(chong)下(xia)之前，R型(xing)(xing)電(dian)(dian)磁(ci)閥(fa)(fa)可以(yi)(yi)(yi)控制固定(ding)夾板瞬間(jian)放(fang)松使(shi)模具(ju)內(nei)的導梢(shao)得以(yi)(yi)(yi)隨時(shi)(shi)修(xiu)正送(song)(song)料誤差，以(yi)(yi)(yi)達到高精度送(song)(song)料的目的。當材料經自(zi)(zi)動(dong)(dong)(dong)送(song)(song)料機(ji)送(song)(song)至沖(chong)(chong)床(chuang)沖(chong)(chong)壓(ya)時(shi)(shi)，面需(xu)要引伸的情況下(xia)，R型(xing)(xing)電(dian)(dian)磁(ci)能在(zai)瞬間(jian)使(shi)自(zi)(zi)動(dong)(dong)(dong)送(song)(song)料機(ji)固定(ding)夾板產生放(fang)松，以(yi)(yi)(yi)防止材料斷裂。接(jie)線：R型(xing)(xing)電(dian)(dian)磁(ci)閥(fa)(fa)有兩條電(dian)(dian)線，一(yi)條接(jie)電(dian)(dian)源，一(yi)條接(jie)微動(dong)(dong)(dong)開(kai)關。操作方法：調整動(dong)(dong)(dong)時(shi)(shi)，模具(ju)內(nei)導梢(shao)的{ jd0}插入(ru)(ru)已打好的孔內(nei)，此(ci)時(shi)(shi)引導桿或凸(tu)輪也必須正好觸動(dong)(dong)(dong)微動(dong)(dong)(dong)開(kai)關產生信號(hao)，傳入(ru)(ru)電(dian)(dian)磁(ci)閥(fa)(fa)內(nei)，便可產生放(fang)松作用，但引導桿或凸(tu)輪與微動(dong)(dong)(dong)開(kai)關磨擦行程必須在(zai)沖(chong)(chong)床(chuang)行程的四分之一(yi)以(yi)(yi)(yi)上(shang)。上(shang)海(hai)冷軋板三(san)合一(yi)卷料數控送(song)(song)料機(ji)

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