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近年來隨著激光技術的快速發展，激光打標機技術在不同領域的應用獲得逐步擴大，廣泛應用于現在加工的眾多方面，獨特的加工方式不僅解決了眾多難題，同時也為加工提出了更多的可能。通常激光打標機振鏡(包括常見的二氧化碳激光打標機，光纖激光打標機)都是(shi)由(you)兩(liang)部分組成：一是(shi)，控(kong)制器;二是(shi)振鏡頭(電機(ji)(ji))，那這(zhe)個激光打標機(ji)(ji)的振鏡頭是(shi)由(you)哪些部分組成的呢?激光打標機(ji)(ji)的振鏡電機(ji)(ji)電動機(ji)(ji)又(you)可以(yi)分為幾(ji)類(lei)?下面我(wo)們來(lai)淺(qian)談(tan)一下，如下：

1、激光(guang)打標機振鏡(jing)頭組成：

由(you)定子(zi)，轉(zhuan)(zhuan)(zhuan)子(zi)，檢(jian)測(ce)(ce)傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)器(qi)三部份組成。其中振(zhen)鏡(jing)(jing)頭為動(dong)(dong)(dong)圈(quan)式(shi)(轉(zhuan)(zhuan)(zhuan)子(zi)為線圈(quan))，其它的(de)(de)均為動(dong)(dong)(dong)磁(ci)式(shi)(轉(zhuan)(zhuan)(zhuan)子(zi)為磁(ci)芯(xin))，所有的(de)(de)振(zhen)鏡(jing)(jing)頭均采(cai)用為長久磁(ci)鐵為磁(ci)芯(xin);檢(jian)測(ce)(ce)傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)器(qi)模(mo)擬振(zhen)鏡(jing)(jing)為電(dian)容式(shi)傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)器(qi)，數字振(zhen)鏡(jing)(jing)為光(guang)(guang)柵尺檢(jian)測(ce)(ce)傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)器(qi)。電(dian)容傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)器(qi)是電(dian)機擺動(dong)(dong)(dong)時，檢(jian)測(ce)(ce)傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)器(qi)的(de)(de)電(dian)容量發生微小的(de)(de)變(bian)化，把這電(dian)容的(de)(de)變(bian)化量轉(zhuan)(zhuan)(zhuan)變(bian)為電(dian)信號，反(fan)饋(kui)給(gei)控(kong)制器(qi)，從而進行(xing)閉環(huan)控(kong)制。光(guang)(guang)柵尺傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)器(qi)則通過光(guang)(guang)柵尺進行(xing)測(ce)(ce)量實際偏轉(zhuan)(zhuan)(zhuan)的(de)(de)角度，從而轉(zhuan)(zhuan)(zhuan)換成電(dian)信號，反(fan)饋(kui)給(gei)控(kong)制器(qi)，進行(xing)閉環(huan)控(kong)制。動(dong)(dong)(dong)圈(quan)式(shi)因為轉(zhuan)(zhuan)(zhuan)子(zi)為線圈(quan)，而線圈(quan)相(xiang)對來(lai)說，體積(ji)較大(da)，轉(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)慣量大(da)，不利(li)于(yu)快速(su)響(xiang)應，所以現在(zai)基本(ben)也不采(cai)用。所以說動(dong)(dong)(dong)磁(ci)式(shi)因空芯(xin)柱形磁(ci)芯(xin)緊裝在(zai)轉(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)軸上，體積(ji)小，慣量小，快速(su)響(xiang)應性能(neng)就(jiu)很好(hao)，更利(li)于(yu)激光(guang)(guang)打(da)標(biao)機的(de)(de)高速(su)打(da)標(biao)。

2、激光打標機振鏡(jing)電機電動機的分類：

電(dian)(dian)(dian)(dian)(dian)(dian)(dian)動機(ji)(ji)(ji)(ji)主要分為四(si)大類：交流(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)動機(ji)(ji)(ji)(ji)，直(zhi)流(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)動機(ji)(ji)(ji)(ji)，交直(zhi)兩用(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)動機(ji)(ji)(ji)(ji)，特(te)殊用(yong)途電(dian)(dian)(dian)(dian)(dian)(dian)(dian)動機(ji)(ji)(ji)(ji)。交流(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)動機(ji)(ji)(ji)(ji)包(bao)括(kuo)同步電(dian)(dian)(dian)(dian)(dian)(dian)(dian)動機(ji)(ji)(ji)(ji)，異步電(dian)(dian)(dian)(dian)(dian)(dian)(dian)動機(ji)(ji)(ji)(ji)。特(te)殊用(yong)途電(dian)(dian)(dian)(dian)(dian)(dian)(dian)動機(ji)(ji)(ji)(ji)包(bao)括(kuo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)動測功機(ji)(ji)(ji)(ji)，同步調相機(ji)(ji)(ji)(ji)、進相機(ji)(ji)(ji)(ji)、微特(te)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)、其它特(te)殊用(yong)途電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)。激光打標機(ji)(ji)(ji)(ji)振鏡頭(tou)屬于其它特(te)殊用(yong)途電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)中的擺動電(dian)(dian)(dian)(dian)(dian)(dian)(dian)動機(ji)(ji)(ji)(ji)。