- 产物描写
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五金(jin)(jin)机加(jia)(jia)工(gong)加(jia)(jia)工(gong)工(gong)艺(yi)方法大抵可可分(fen)(fen)成(cheng)(cheng)提(ti)出(chu)分(fen)(fen)开制(zhi)(zhi)作(zuo)流(liu)程和塑(su)压制(zhi)(zhi)作(zuo)流(liu)程（又分(fen)(fen)弯曲、拉深、塑(su)压）三类别(bie)。提(ti)出(chu)分(fen)(fen)开制(zhi)(zhi)作(zuo)流(liu)程是在(🔯zai)五金(jin)(jin)机加(jia)(jia)工(gong)加(jia)(jia)工(gong)工(gong)艺(yi)速度中使(shi)五金(jin)(jin)机加(jia)(jia)工(gong)加(jia)(jia)工(gong)工(gong)艺(yi)件与(yu)坯(pi)料沿必需的外(wai)层(ceng)线这样提(ti)出(chu)分(fen)(fen)开，时(shi)候五金(jin)(jin)机加(jia)(jia)工(gong)加(jia)(jia)工(gong)工(gong)艺(yi)件提(ti)出(chu)分(fen)(fen)开纵剖面的高质量也得知足(zu)必需的請(qing)(qing)求(qiu)(qiu)(qiu)；塑(su)压制(zhi)(zhi)作(zuo)流(liu)程是使(shi)五金(jin)(jin)机加(jia)(jia)工(gong)加(jia)(jia)工(gong)工(gong)艺(yi)坯(pi)料也不搅碎的基本前提(ti)公布生塑(su)性倾(qing)(qing)斜(xie)倾(qing)(qing)斜(xie)，并(bing)还(hai)原(yuan)成(cheng)(cheng)成(cheng)(cheng)所請(qing)(qing)求(qiu)(qiu)(qiu)的半(ban)成(cheng)(cheng)品外(wai)观(guan)形状(zhuang)，时(shi)候也应(ying)知足(zu)长宽比公役等(deng)因素的請(qing)(qing)求(qiu)(qiu)(qiu)。
按照其(qi)冷挤(ji)压(ya)(ya)时(shi)的体(ti)温(wen)区域环境有冷冷挤(ji)压(ya)(ya)和(he)热(re)冷挤(ji)压(ya)(ya)2种体(ti)例。这决定于于内(nei)容的密度(du)、可塑性、料厚、弯曲平行和(he)史诗(shi)装备就能等，同(tong)一时(shi)间招(zhao)考(kao)虑(lv)内(🧜nei)容的原热(re)处治概况和(he)终将借助必(bi)要(yao)条件。