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雅馬哈貼片機送料器特點

文章出處: 人氣:17發表時間:2021-6-8 15:46:50

yamaha貼(tie)(tie)(tie)片(pian)(pian)(pian)機(ji)(ji)送(song)料器也稱泛用(yong)貼(tie)(tie)(tie)片(pian)(pian)(pian)機(ji)(ji),是貼(tie)(tie)(tie)片(pian)(pian)(pian)機(ji)(ji)中的一種,yamaha貼(tie)(tie)(tie)片(pian)(pian)(pian)機(ji)(ji)送(song)料器主要(yao)追求的貼(tie)(tie)(tie)裝(zhuang)精度,所貼(tie)(tie)(tie)裝(zhuang)的元(yuan)器件都(dou)是需要(yao)識別,相對來說(shuo),yamaha貼(tie)(tie)(tie)片(pian)(pian)(pian)機(ji)(ji)送(song)料器的貼(tie)(tie)(tie)裝(zhuang)速(su)度要(yao)慢些。一般SMT貼(tie)(tie)(tie)片(pian)(pian)(pian)生產都(dou)是通(tong)過(guo)高速(su)貼(tie)(tie)(tie)片(pian)(pian)(pian)機(ji)(ji)和yamaha貼(tie)(tie)(tie)片(pian)(pian)(pian)機(ji)(ji)送(song)料器配合(he)使用(yong),yamaha貼(tie)(tie)(tie)片(pian)(pian)(pian)機(ji)(ji)送(song)料器可以搭載的PCB板比高速(su)貼(tie)(tie)(tie)片(pian)(pian)(pian)機(ji)(ji)要(yao)大很(hen)多(duo)。

1.yamaha貼(tie)片(pian)機送料器的結構大多采用拱架式結構,機油精度(du)高、靈(ling)活性好的特點(dian)。

2.在(zai)X和Y定(ding)位系統(tong)中(zhong)大多采用(yong)(yong)全閉(bi)環伺服電動(dong)機(ji)驅(qu)動(dong),用(yong)(yong)線性(xing)光柵尺編碼器來進(jin)行直接位置(zhi)反饋,避免(mian)絲桿扭曲變(bian)形的誤差(cha)。有(you)(you)的在(zai)Y軸采用(yong)(yong)雙(shuang)電動(dong)機(ji)和雙(shuang)絲桿在(zai)平臺的兩邊(bian)驅(qu)動(dong)。有(you)(you)更先進(jin)的采用(yong)(yong)線性(xing)磁(ci)懸(xuan)浮電動(dong)機(ji),除了具各雙(shuang)驅(qu)等技術特點(dian)外,還(huan)具有(you)(you)驅(qu)動(dong)直接、機(ji)械機(ji)構少磨損(sun)、反饋快(kuai)、安靜、易保(bao)養(yang)和精度(du)高等特點(dian)。

3.yamaha貼片機送(song)料(liao)器大多采用(yong)線(xian)路(lu)板固定式,用(yong)貼裝頭(tou)的(de)移動(dong)來實現X和Y定位(wei),不會因為(wei)臺面的(de)移動(dong)而使大型或(huo)較(jiao)重的(de)元件因為(wei)慣性而移位(wei)。

4.在物(wu)料(liao)吸(xi)取時除(chu)了(le)可(ke)以采(cai)用(yong)(yong)傳統的真空吸(xi)嘴外(wai),并且對(dui)(dui)于(yu)異型較難吸(xi)取的元(yuan)件(jian)可(ke)采(cai)用(yong)(yong)專用(yong)(yong)吸(xi)嘴,另(ling)外(wai)對(dui)(dui)于(yu)用(yong)(yong)真空吸(xi)嘴無法吸(xi)取的元(yuan)件(jian)可(ke)使用(yong)(yong)氣動夾爪。

5.能接受所有的(de)物(wu)料包裝(zhuang)(zhuang)(zhuang)(zhuang)方式,如卷帶(dai)裝(zhuang)(zhuang)(zhuang)(zhuang)、管(guan)裝(zhuang)(zhuang)(zhuang)(zhuang)、盒裝(zhuang)(zhuang)(zhuang)(zhuang)和盤(pan)裝(zhuang)(zhuang)(zhuang)(zhuang)。另外,當盤(pan)裝(zhuang)(zhuang)(zhuang)(zhuang)物(wu)料較多時,可加裝(zhuang)(zhuang)(zhuang)(zhuang)多層專用(yong)托盤(pan)送(song)料器。

6.在(zai)某些(xie)產品,有的(de)穿孔插件(Pin h Paste)元件也需要和其他貼(tie)片(pian)(pian)元件同時貼(tie)裝(zhuang)并通過(guo)回流焊進行(xing)圃化,這種穿孔插件元件的(de)插裝(zhuang)需要機器具備大壓(ya)力(li)貼(tie)裝(zhuang)的(de)能力(li)。部分(fen)yamaha貼(tie)片(pian)(pian)機送料器的(de)貼(tie)裝(zhuang)頭具有高壓(ya)力(li)貼(tie)裝(zhuang)的(de)能力(li),貼(tie)裝(zhuang)的(de)壓(ya)力(li)可(ke)由程序控制,可(ke)達到5kg。

7.元件(jian)在校正時(shi)一(yi)(yi)般采用上視(shi)(shi)相(xiang)(xiang)機(ji),具有(you)前光(guang)、側光(guang)、背光(guang)和在線光(guang)等功(gong)能,可以(yi)識別各(ge)(ge)種(zhong)不同的元件(jian)。如(ru)果元件(jian)的尺寸過(guo)大,超過(guo)照(zhao)相(xiang)(xiang)機(ji)的一(yi)(yi)個(ge)視(shi)(shi)像(xiang)(xiang),上視(shi)(shi)相(xiang)(xiang)機(ji)還可以(yi)通過(guo)多(duo)個(ge)視(shi)(shi)像(xiang)(xiang)照(zhao)相(xiang)(xiang)后綜(zong)合(he)進(jin)行分析(xi)校正,有(you)的yamaha貼片機(ji)送料(liao)器(qi)的貼裝頭上也(ye)配(pei)有(you)貼裝頭移動相(xiang)(xiang)機(ji),可以(yi)識別較小的各(ge)(ge)種(zhong)元器(qi)件(jian)。

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