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機(ji)的運行(xing)。今天(tian)就給大家介紹一下。
1.不同(tong)的(de)定(ding)位(wei)方式(shi)有不同(tong)的(de)影響因(yin)素。例如(ru),當(dang)定(ding)位(wei)機械制動(dong)(dong)器時,定(ding)位(wei)精度與制動(dong)(dong)器的(de)剛(gang)性(xing)和(he)制動(dong)(dong)器被(bei)觸摸(mo)的(de)速度有關。
2.全自(zi)動(dong)(dong)上(shang)板機(ji)的(de)(de)定(ding)位(wei)(wei)速度(du)對定(ding)位(wei)(wei)精度(du)影響很大。這是(shi)因為當定(ding)位(wei)(wei)速度(du)不(bu)同時(shi),運動(dong)(dong)部(bu)件所消耗(hao)的(de)(de)能(neng)量是(shi)不(bu)同的(de)(de)。一般為了減少(shao)定(ding)位(wei)(wei)誤(wu)差(cha),需要合理控制定(ding)位(wei)(wei)速度(du),如提高緩(huan)沖(chong)設備的(de)(de)緩(huan)沖(chong)性能(neng)和效率,控制驅動(dong)(dong)系統及時(shi)減緩(huan)運動(dong)(dong)部(bu)件。
3.全(quan)自(zi)動上板機精(jing)(jing)密機械手的制造精(jing)(jing)度和安裝速(su)度調整精(jing)(jing)度直接影響定位精(jing)(jing)度。
4.運動(dong)部(bu)(bu)件(jian)的(de)(de)部(bu)(bu)件(jian)包括機械手本身的(de)(de)部(bu)(bu)件(jian)和被抓(zhua)取物體的(de)(de)部(bu)(bu)件(jian)。運動(dong)分(fen)(fen)(fen)量(liang)(liang)的(de)(de)變化對(dui)定位(wei)精(jing)度有很大影(ying)(ying)響。一(yi)般來說,當運動(dong)部(bu)(bu)件(jian)的(de)(de)分(fen)(fen)(fen)量(liang)(liang)增(zeng)加時,定位(wei)精(jing)度會(hui)下降。因(yin)此,在設計(ji)中,不僅要減少(shao)運動(dong)部(bu)(bu)件(jian)的(de)(de)分(fen)(fen)(fen)量(liang)(liang),還要考(kao)慮工作(zuo)過(guo)程中握持部(bu)(bu)件(jian)變化的(de)(de)影(ying)(ying)響。
5.控(kong)(kong)(kong)(kong)制系(xi)統的(de)開關(guan)控(kong)(kong)(kong)(kong)制、電液比例控(kong)(kong)(kong)(kong)制和伺服控(kong)(kong)(kong)(kong)制的(de)位(wei)(wei)置(zhi)控(kong)(kong)(kong)(kong)制精度不(bu)同。這(zhe)不(bu)僅與各種控(kong)(kong)(kong)(kong)制元件的(de)精度和靈敏度不(bu)同有(you)關(guan),還與位(wei)(wei)置(zhi)響應設備的(de)有(you)無有(you)關(guan)。
武漢世(shi)豪同創自(zi)(zi)動(dong)(dong)化(hua)設(she)(she)備(bei)(bei)有限(xian)公(gong)司是一家從事(shi)自(zi)(zi)動(dong)(dong)化(hua)設(she)(she)備(bei)(bei)研發(fa),設(she)(she)計(ji),生產(chan)和銷(xiao)售的高科技企業。公(gong)司主營(ying):SMT周邊設(she)(she)備(bei)(bei),3c自(zi)(zi)動(dong)(dong)化(hua)設(she)(she)備(bei)(bei),SMT生產(chan)線定(ding)制,smt自(zi)(zi)動(dong)(dong)化(hua)設(she)(she)備(bei)(bei)定(ding)制,自(zi)(zi)動(dong)(dong)吸板機(ji),自(zi)(zi)動(dong)(dong)送(song)板機(ji),自(zi)(zi)動(dong)(dong)收板機(ji),跌(die)送(song)一體機(ji),移(yi)載機(ji)定(ding)制。