為什么全自動上板機的準確率大多不是很高?其實有幾個因素會影響全自動上板(ban)機的運(yun)行(xing)。今天就給大家介紹一下。
1.不同的(de)定(ding)位方(fang)式(shi)有不同的(de)影響因素。例(li)如,當(dang)定(ding)位機械制動器時,定(ding)位精(jing)度與制動器的(de)剛性和(he)制動器被觸摸的(de)速度有關。
2.全(quan)自動(dong)(dong)上板機的定(ding)(ding)(ding)位(wei)速(su)(su)(su)度(du)對定(ding)(ding)(ding)位(wei)精度(du)影響很(hen)大。這(zhe)是(shi)(shi)因為當定(ding)(ding)(ding)位(wei)速(su)(su)(su)度(du)不(bu)(bu)同(tong)時(shi),運動(dong)(dong)部件(jian)所消(xiao)耗的能(neng)(neng)量是(shi)(shi)不(bu)(bu)同(tong)的。一(yi)般為了減(jian)少定(ding)(ding)(ding)位(wei)誤差,需要合理(li)控制(zhi)定(ding)(ding)(ding)位(wei)速(su)(su)(su)度(du),如提高(gao)緩(huan)沖(chong)設備的緩(huan)沖(chong)性(xing)能(neng)(neng)和效率,控制(zhi)驅動(dong)(dong)系(xi)統及時(shi)減(jian)緩(huan)運動(dong)(dong)部件(jian)。
3.全(quan)自動上板機精(jing)(jing)(jing)(jing)密機械(xie)手的制造精(jing)(jing)(jing)(jing)度(du)和安裝速(su)度(du)調整精(jing)(jing)(jing)(jing)度(du)直接(jie)影響定位(wei)精(jing)(jing)(jing)(jing)度(du)。
4.運(yun)動(dong)部(bu)件(jian)(jian)(jian)的(de)(de)部(bu)件(jian)(jian)(jian)包括機械手本身(shen)的(de)(de)部(bu)件(jian)(jian)(jian)和被抓取物體的(de)(de)部(bu)件(jian)(jian)(jian)。運(yun)動(dong)分量(liang)的(de)(de)變(bian)化(hua)對定(ding)(ding)位精度(du)有很大影響。一般來(lai)說(shuo),當運(yun)動(dong)部(bu)件(jian)(jian)(jian)的(de)(de)分量(liang)增加時,定(ding)(ding)位精度(du)會(hui)下降。因此,在(zai)設計中,不僅(jin)要減少運(yun)動(dong)部(bu)件(jian)(jian)(jian)的(de)(de)分量(liang),還要考慮(lv)工作(zuo)過程中握持部(bu)件(jian)(jian)(jian)變(bian)化(hua)的(de)(de)影響。
5.控(kong)制(zhi)(zhi)(zhi)(zhi)系統的(de)(de)開關(guan)(guan)(guan)控(kong)制(zhi)(zhi)(zhi)(zhi)、電液(ye)比例控(kong)制(zhi)(zhi)(zhi)(zhi)和(he)伺(si)服控(kong)制(zhi)(zhi)(zhi)(zhi)的(de)(de)位(wei)置(zhi)(zhi)控(kong)制(zhi)(zhi)(zhi)(zhi)精度(du)不同(tong)。這(zhe)不僅與(yu)各種控(kong)制(zhi)(zhi)(zhi)(zhi)元件的(de)(de)精度(du)和(he)靈敏度(du)不同(tong)有關(guan)(guan)(guan),還(huan)與(yu)位(wei)置(zhi)(zhi)響應設備的(de)(de)有無有關(guan)(guan)(guan)。
武漢世豪同創自(zi)動(dong)(dong)化(hua)設(she)備有(you)限公司是一家從事自(zi)動(dong)(dong)化(hua)設(she)備研發,設(she)計,生產和銷售的(de)高(gao)科(ke)技企業。公司主營:SMT周邊設(she)備,3c自(zi)動(dong)(dong)化(hua)設(she)備,SMT生產線定制,smt自(zi)動(dong)(dong)化(hua)設(she)備定制,自(zi)動(dong)(dong)吸板(ban)機(ji)(ji),自(zi)動(dong)(dong)送(song)板(ban)機(ji)(ji),自(zi)動(dong)(dong)收板(ban)機(ji)(ji),跌送(song)一體機(ji)(ji),移載機(ji)(ji)定制。