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如將(jiang)工(gong)(gong)模具(ju)(ju)分(fen)別稱(cheng)(cheng)為運動部(bu)(bu)件(jian)(jian)工(gong)(gong)具(ju)(ju)和不運動部(bu)(bu)件(jian)(jian)工(gong)(gong)具(ju)(ju)。這(zhe)是根據在擠(ji)(ji)壓(ya)(ya)(ya)過程中，工(gong)(gong)模具(ju)(ju)部(bu)(bu)件(jian)(jian)所處的(de)(de)運動和不運動狀態來進行分(fen)類的(de)(de)。尼(ni)科波爾南方鋼管廠則將(jiang)擠(ji)(ji)壓(ya)(ya)(ya)工(gong)(gong)模具(ju)(ju)分(fen)為操(cao)作工(gong)(gong)具(ju)(ju)和輔助工(gong)(gong)具(ju)(ju)。直接(jie)接(jie)觸高溫(wen)變形(xing)(xing)金屬(shu)的(de)(de)部(bu)(bu)件(jian)(jian)稱(cheng)(cheng)為操(cao)作工(gong)(gong)具(ju)(ju)，如擠(ji)(ji)壓(ya)(ya)(ya)筒(tong)內(nei)襯、擠(ji)(ji)壓(ya)(ya)(ya)模、芯(xin)棒、擠(ji)(ji)壓(ya)(ya)(ya)墊(dian)、擠(ji)(ji)壓(ya)(ya)(ya)桿；而(er)不直接(jie)接(jie)觸高溫(wen)變形(xing)(xing)金屬(shu)的(de)(de)部(bu)(bu)件(jian)(jian)稱(cheng)(cheng)為輔助工(gong)(gong)具(ju)(ju)，如座、套(tao)、環(huan)、支承、連桿等。在不同(tong)結(jie)構的(de)(de)擠(ji)(ji)壓(ya)(ya)(ya)機(ji)上(shang)，信陽球墨(mo)鑄(zhu)鐵管價格不直接(jie)與變形(xing)(xing)金屬(shu)接(jie)觸的(de)(de)工(gong)(gong)具(ju)(ju)稱(cheng)(cheng)為輔助工(gong)(gong)具(ju)(ju)，包(bao)括(kuo)擠(ji)(ji)壓(ya)(ya)(ya)筒(tong)、中套(tao)、外(wai)套(tao)、模座、模套(tao)、模支承、芯(xin)棒連杄、芯(xin)棒支承、擠(ji)(ji)壓(ya)(ya)(ya)桿后支承等。將(jiang)變形(xing)(xing)模具(ju)(ju)和輔助工(gong)(gong)具(ju)(ju)統稱(cheng)(cheng)為工(gong)(gong)模具(ju)(ju)擠(ji)(ji)壓(ya)(ya)(ya)工(gong)(gong)模具(ju)(ju)還有其他的(de)(de)分(fen)類方法(fa)，上(shang)述擠(ji)(ji)壓(ya)(ya)(ya)工(gong)(gong)模具(ju)(ju)由(you)于其在擠(ji)(ji)壓(ya)(ya)(ya)機(ji)上(shang)固定方法(fa)的(de)(de)不同(tong)，做成不同(tong)的(de)(de)形(xing)(xing)式。在老式結(jie)構的(de)(de)擠(ji)(ji)壓(ya)(ya)(ya)機(ji)上(shang)，

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