模(mo)(mo)具(ju)(ju)(ju)(ju)是(shi)工(gong)(gong)業生(sheng)產上用(yong)(yong)(yong)以(yi)注塑、吹塑、擠出、壓(ya)(ya)鑄或鍛壓(ya)(ya)成(cheng)(cheng)型、冶(ye)煉(lian)、沖(chong)壓(ya)(ya)等(deng)方法(fa)得(de)到所需產品的(de)(de)各種模(mo)(mo)子(zi)和(he)工(gong)(gong)具(ju)(ju)(ju)(ju)。簡(jian)而言之，模(mo)(mo)具(ju)(ju)(ju)(ju)是(shi)用(yong)(yong)(yong)來(lai)制作成(cheng)(cheng)型物品的(de)(de)工(gong)(gong)具(ju)(ju)(ju)(ju)，這種工(gong)(gong)具(ju)(ju)(ju)(ju)由(you)(you)各種零(ling)(ling)件構成(cheng)(cheng)，不(bu)同的(de)(de)模(mo)(mo)具(ju)(ju)(ju)(ju)由(you)(you)不(bu)同的(de)(de)零(ling)(ling)件構成(cheng)(cheng)。它(ta)主(zhu)要通過(guo)所成(cheng)(cheng)型材料(liao)物理狀(zhuang)態的(de)(de)改變來(lai)實現物品外(wai)形(xing)(xing)的(de)(de)加工(gong)(gong)。素有(you)“工(gong)(gong)業之母”的(de)(de)稱號。在外(wai)力作用(yong)(yong)(yong)下使(shi)坯(pi)(pi)料(liao)成(cheng)(cheng)為有(you)特定形(xing)(xing)狀(zhuang)和(he)尺寸的(de)(de)制件的(de)(de)工(gong)(gong)具(ju)(ju)(ju)(ju)。廣泛用(yong)(yong)(yong)于沖(chong)裁、模(mo)(mo)鍛、冷(leng)鐓、擠壓(ya)(ya)、粉末冶(ye)金件壓(ya)(ya)制、壓(ya)(ya)力鑄造(zao)，以(yi)及(ji)工(gong)(gong)程(cheng)塑料(liao)、橡膠、陶瓷等(deng)制品的(de)(de)壓(ya)(ya)塑或注塑的(de)(de)成(cheng)(cheng)形(xing)(xing)加工(gong)(gong)中。模(mo)(mo)具(ju)(ju)(ju)(ju)具(ju)(ju)(ju)(ju)有(you)特定的(de)(de)輪(lun)廓(kuo)或內腔形(xing)(xing)狀(zhuang)，應用(yong)(yong)(yong)具(ju)(ju)(ju)(ju)有(you)刃口的(de)(de)輪(lun)廓(kuo)形(xing)(xing)狀(zhuang)可以(yi)使(shi)坯(pi)(pi)料(liao)按輪(lun)廓(kuo)線形(xing)(xing)狀(zhuang)發生(sheng)分(fen)(fen)離（沖(chong)裁）。應用(yong)(yong)(yong)內腔形(xing)(xing)狀(zhuang)可使(shi)坯(pi)(pi)料(liao)獲得(de)相應的(de)(de)立體形(xing)(xing)狀(zhuang)。模(mo)(mo)具(ju)(ju)(ju)(ju)一(yi)般(ban)包括動模(mo)(mo)和(he)定模(mo)(mo)（或凸模(mo)(mo)和(he)凹模(mo)(mo)）兩(liang)個部分(fen)(fen)，二(er)者可分(fen)(fen)可合。分(fen)(fen)開時取出制件，合攏時使(shi)坯(pi)(pi)料(liao)注入(ru)模(mo)(mo)具(ju)(ju)(ju)(ju)型腔成(cheng)(cheng)形(xing)(xing)。模(mo)(mo)具(ju)(ju)(ju)(ju)是(shi)工(gong)(gong)具(ju)(ju)(ju)(ju)，形(xing)(xing)狀(zhuang)復雜，承受坯(pi)(pi)料(liao)的(de)(de)脹力，對(dui)結構強度、剛(gang)度、表面硬(ying)度、表面粗糙度和(he)加工(gong)(gong)精度都有(you)較(jiao)高要求，模(mo)(mo)具(ju)(ju)(ju)(ju)生(sheng)產的(de)(de)發展水平(ping)是(shi)機械制造(zao)水平(ping)的(de)(de)重要標志之一(yi)。

充電槍

感溫槍殼體