電磁(ci)振動上供料器的(de)工(gong)作過程：

是由(you)于電磁鐵(tie)(tie)的(de)(de)吸(xi)引(yin)和支(zhi)承彈(dan)簧的(de)(de)反向(xiang)復(fu)位作(zuo)(zuo)用(yong)(yong),使料槽(cao)產生(sheng)高速高頻(50---100次(ci)/秒),微幅(0.5---1mm)振動(dong),使工(gong)(gong)(gong)件(jian)逐步(bu)向(xiang)高處移動(dong).當(dang)I=0時(shi),料槽(cao)在(zai)支(zhi)承彈(dan)簧作(zuo)(zuo)用(yong)(yong)下(xia)(xia)向(xiang)右(you)上(shang)(shang)方復(fu)位,工(gong)(gong)(gong)件(jian)依靠它與軌道(dao)(dao)的(de)(de)磨擦而(er)隨軌道(dao)(dao)向(xiang)右(you)上(shang)(shang)方運(yun)動(dong),并逐步(bu)被加速.當(dang)I>0時(shi),料槽(cao)在(zai)電磁鐵(tie)(tie)的(de)(de)吸(xi)引(yin)下(xia)(xia)向(xiang)左下(xia)(xia)方運(yun)動(dong),工(gong)(gong)(gong)件(jian)由(you)于慣性作(zuo)(zuo)用(yong)(yong)而(er)脫離軌道(dao)(dao),繼續向(xiang)右(you)上(shang)(shang)方運(yun)動(dong)(滑移或跳躍),再經過光纖放大(da)器(qi)的(de)(de)光電轉(zhuan)換作(zuo)(zuo)用(yong)(yong),經集成線(xian)路模擬轉(zhuan)換至下(xia)(xia)一循環,周而(er)復(fu)始(shi),工(gong)(gong)(gong)件(jian)在(zai)軌道(dao)(dao)上(shang)(shang)作(zuo)(zuo)由(you)低到高的(de)(de)運(yun)動(dong)。