在生(sheng)(sheng)(sheng)產(chan)率高(gao)、生(sheng)(sheng)(sheng)產(chan)節(jie)拍短的(de)(de)大(da)批(pi)量(liang)生(sheng)(sheng)(sheng)產(chan)條(tiao)件下(xia),由于(yu)要求上(shang)下(xia)料動(dong)(dong)作(zuo)迅(xun)速(su)和頻繁,操作(zuo)工(gong)(gong)人(ren)的(de)(de)勞(lao)動(dong)(dong)強(qiang)度(du)很大(da),所以實(shi)現上(shang)下(xia)料自動(dong)(dong)化對于(yu)減輕工(gong)(gong)人(ren)體(ti)力勞(lao)動(dong)(dong)強(qiang)度(du)、提(ti)高(gao)生(sheng)(sheng)(sheng)產(chan)率、實(shi)現多機床(chuang)管理和保證安全生(sheng)(sheng)(sheng)產(chan)具有重要意義。理想(xiang)的(de)(de)上(shang)料裝置應該具備效率高(gao)、供料速(su)度(du)快、工(gong)(gong)作(zuo)可靠、噪(zao)聲(sheng)小、不損傷工(gong)(gong)件、結(jie)構緊(jin)湊、通用性好(hao)、使用壽命(ming)長、易維護(hu)修理和制造成本低廉等優(you)點。