在(zai)生(sheng)(sheng)產(chan)(chan)(chan)率高(gao)(gao)、生(sheng)(sheng)產(chan)(chan)(chan)節(jie)拍(pai)短的(de)大批量(liang)生(sheng)(sheng)產(chan)(chan)(chan)條件下(xia),由(you)于要求上(shang)(shang)下(xia)料動(dong)(dong)作迅速和(he)(he)頻繁,操作工(gong)(gong)人(ren)的(de)勞動(dong)(dong)強度很大,所(suo)以實(shi)(shi)現上(shang)(shang)下(xia)料自動(dong)(dong)化對(dui)于減輕(qing)工(gong)(gong)人(ren)體(ti)力勞動(dong)(dong)強度、提(ti)高(gao)(gao)生(sheng)(sheng)產(chan)(chan)(chan)率、實(shi)(shi)現多(duo)機床管(guan)理和(he)(he)保證安全生(sheng)(sheng)產(chan)(chan)(chan)具(ju)有(you)重要意義。理想的(de)上(shang)(shang)料裝(zhuang)置應該具(ju)備效(xiao)率高(gao)(gao)、供料速度快、工(gong)(gong)作可靠、噪聲(sheng)小、不損傷工(gong)(gong)件、結構緊湊、通用(yong)性好(hao)、使用(yong)壽命長、易(yi)維護修理和(he)(he)制造(zao)成本低廉等優點(dian)。