簡介：沖床床身的(de)設計原(yuan)理將圓(yuan)周(zhou)運(yun)(yun)動(dong)(dong)轉換為直線運(yun)(yun)動(dong)(dong)，由主電動(dong)(dong)機(ji)出力(li)，帶動(dong)(dong)飛輪(lun)，經離合器帶動(dong)(dong)齒(chi)輪(lun)、曲軸(zhou)(或偏(pian)心齒(chi)輪(lun))、連桿(gan)等運(yun)(yun)轉，來達成滑塊的(de)直線運(yun)(yun)動(dong)(dong)，從主電動(dong)(dong)機(ji)到連桿(gan)的(de)運(yun)(yun)動(dong)(dong)為圓(yuan)周(zhou)運(yun)(yun)動(dong)(dong)。

　　沖床床身的(de)設計(ji)原理(li)將圓(yuan)周(zhou)(zhou)運(yun)(yun)動(dong)(dong)(dong)轉(zhuan)換為(wei)直(zhi)線(xian)(xian)運(yun)(yun)動(dong)(dong)(dong)，由(you)主(zhu)電動(dong)(dong)(dong)機出力(li)(li)，帶動(dong)(dong)(dong)飛輪(lun)(lun)，經(jing)離合(he)器帶動(dong)(dong)(dong)齒輪(lun)(lun)、曲軸(或偏心齒輪(lun)(lun))、連(lian)(lian)桿等運(yun)(yun)轉(zhuan)，來達成滑塊(kuai)(kuai)的(de)直(zhi)線(xian)(xian)運(yun)(yun)動(dong)(dong)(dong)，從主(zhu)電動(dong)(dong)(dong)機到(dao)連(lian)(lian)桿的(de)運(yun)(yun)動(dong)(dong)(dong)為(wei)圓(yuan)周(zhou)(zhou)運(yun)(yun)動(dong)(dong)(dong)。連(lian)(lian)桿和滑塊(kuai)(kuai)之(zhi)(zhi)間(jian)需(xu)有圓(yuan)周(zhou)(zhou)運(yun)(yun)動(dong)(dong)(dong)和直(zhi)線(xian)(xian)運(yun)(yun)動(dong)(dong)(dong)的(de)轉(zhuan)接點，其(qi)設計(ji)上(shang)大致有兩(liang)種(zhong)機構，一(yi)(yi)種(zhong)為(wei)球型，一(yi)(yi)種(zhong)為(wei)銷型(圓(yuan)柱(zhu)型) ，經(jing)由(you)這個機構將圓(yuan)周(zhou)(zhou)運(yun)(yun)動(dong)(dong)(dong)轉(zhuan)換成滑塊(kuai)(kuai)的(de)直(zhi)線(xian)(xian)運(yun)(yun)動(dong)(dong)(dong)。沖床對材(cai)料施(shi)(shi)以壓(ya)力(li)(li)，使(shi)其(qi)塑性變形，而得到(dao)所要求的(de)形狀與精(jing)du，因(yin)此配合(he)一(yi)(yi)組模(mo)具(分上(shang)模(mo)與下(xia)模(mo))，將材(cai)料置于其(qi)間(jian)，由(you)機器施(shi)(shi)加(jia)(jia)壓(ya)力(li)(li)，使(shi)其(qi)變形，加(jia)(jia)工時施(shi)(shi)加(jia)(jia)于材(cai)料之(zhi)(zhi)力(li)(li)所造成之(zhi)(zhi)反(fan)作用(yong)力(li)(li)，由(you)沖床機械本體所吸收(shou)。