注塑模具(ju)加工驅動的幾種方式

注塑(su)模(mo)(mo)具加(jia)(jia)工運動(dong)(dong)的(de)(de)(de)驅動(dong)(dong)和驅動(dong)(dong)力(li)（沖壓力(li)，模(mo)(mo)具的(de)(de)(de)鎖模(mo)(mo)力(li)，材料的(de)(de)(de)落錘重(zhong)，擠壓力(li)等）是(shi)由成形加(jia)(jia)工機床(chuang)和設備的(de)(de)(de)動(dong)(dong)力(li)經(jing)傳動(dong)(dong)機構提(ti)供的(de)(de)(de)。

機(ji)電驅(qu)(qu)(qu)動(dong)：如(ru)沖壓機(ji)、摩擦壓力機(ji)、輥鍛機(ji)械等(deng)，都(dou)是由(you)電動(dong)機(ji)提(ti)供動(dong)力和旋轉運(yun)(yun)動(dong)，以驅(qu)(qu)(qu)動(dong)傳動(dong)機(ji)構，并通(tong)過滑塊等(deng)和模(mo)(mo)具(ju)運(yun)(yun)動(dong)部分進行(xing)連接運(yun)(yun)動(dong)，以驅(qu)(qu)(qu)動(dong)模(mo)(mo)具(ju)定向(xiang)運(yun)(yun)動(dong)，并把傳遞的(de)驅(qu)(qu)(qu)動(dong)力作用于(yu)模(mo)(mo)具(ju)，使模(mo)(mo)具(ju)對材(cai)料進行(xing)成形加工。

電液(ye)驅(qu)動(dong)(dong)(dong)(dong)(dong)(dong)：即通過(guo)注塑成(cheng)型電動(dong)(dong)(dong)(dong)(dong)(dong)機驅(qu)動(dong)(dong)(dong)(dong)(dong)(dong)液(ye)壓泵或(huo)水泵產生液(ye)壓和水壓，并經過(guo)液(ye)體的(de)(de)液(ye)壓輸送和控制系(xi)統，產生一定的(de)(de)額定壓力來驅(qu)動(dong)(dong)(dong)(dong)(dong)(dong)模具的(de)(de)運(yun)動(dong)(dong)(dong)(dong)(dong)(dong)部(bu)分（如動(dong)(dong)(dong)(dong)(dong)(dong)模）相連接的(de)(de)液(ye)壓缸或(huo)者活塞，驅(qu)使動(dong)(dong)(dong)(dong)(dong)(dong)模相對定模來進(jin)(jin)(jin)行定向(xiang)平移的(de)(de)運(yun)動(dong)(dong)(dong)(dong)(dong)(dong)，再對材料進(jin)(jin)(jin)行進(jin)(jin)(jin)一步壓縮，使材料在進(jin)(jin)(jin)行成(cheng)形加工(gong)后成(cheng)為(wei)制件

氣(qi)壓(ya)(ya)成(cheng)形(xing)(xing)；主要用(yong)于吸塑和吹(chui)塑成(cheng)形(xing)(xing)加工，即當模具(ju)處于固定狀態(tai)的(de)時候，經氣(qi)泵使(shi)其(qi)產生一(yi)定的(de)負壓(ya)(ya)將塑料(liao)板(ban)材直接吸貼于模具(ju)型面上(shang)，形(xing)(xing)成(cheng)制(zhi)件(jian)，吹(chui)塑則是通過氣(qi)泵產生一(yi)定氣(qi)壓(ya)(ya)的(de)氣(qi)體，吹(chui)人熱熔(rong)態(tai)塑件(jian)或熱熔(rong)態(tai)玻璃制(zhi)件(jian)毛(mao)坯空腔，使(shi)其(qi)擴(kuo)展、變形(xing)(xing)，并貼附在(zai)模具(ju)型腔表面上(shang)，形(xing)(xing)成(cheng)制(zhi)件(jian)。

另(ling)外，注塑(su)模(mo)具(ju)加工驅動(dong)比方(fang)說鋁合金的(de)型(xing)(xing)材(cai)，塑(su)料(liao)型(xing)(xing)材(cai)、片材(cai)或(huo)薄膜，一般(ban)都采(cai)用擠出(chu)成形(xing)的(de)工藝。其模(mo)具(ju)固定在機(ji)頭上，材(cai)料(liao)以擠壓形(xing)式通(tong)(tong)過模(mo)具(ju)，對(dui)模(mo)具(ju)作(zuo)相對(dui)運(yun)動(dong)而(er)成的(de)各種制件。如塑(su)料(liao)型(xing)(xing)材(cai)是依靠不停的(de)擠出(chu)機(ji)器的(de)螺桿的(de)螺旋運(yun)動(dong)，將塑(su)料(liao)擠入模(mo)具(ju)并(bing)通(tong)(tong)過模(mo)具(ju)的(de)型(xing)(xing)面，經冷卻定型(xing)(xing)成型(xing)(xing)材(cai)。擠出(chu)的(de)型(xing)(xing)材(cai)被牽引機(ji)構向前牽引，使進(jin)行連續成形(xing)加工。