在(zai)(zai)(zai)(zai)我(wo)國(guo)這(zhe)(zhe)(zhe)部(bu)(bu)(bu)份主要集中在(zai)(zai)(zai)(zai)汽車廠(chang)(chang)(chang)、拖拉(la)機(ji)廠(chang)(chang)(chang)、飛機(ji)制造廠(chang)(chang)(chang)等(deng)(deng)(deng)大廠(chang)(chang)(chang)，的(de)(de)(de)(de)大型(xing)沖(chong)(chong)(chong)(chong)壓(ya)(ya)(ya)拉(la)深廠(chang)(chang)(chang)還未(wei)幾見(jian)。2、汽車等(deng)(deng)(deng)行業(ye)零部(bu)(bu)(bu)件(jian)類沖(chong)(chong)(chong)(chong)壓(ya)(ya)(ya)。主要是(shi)沖(chong)(chong)(chong)(chong)剪(jian)成(cheng)(cheng)形。這(zhe)(zhe)(zhe)部(bu)(bu)(bu)門(men)的(de)(de)(de)(de)企(qi)業(ye)有(you)很多(duo)都(dou)(dou)歸在(zai)(zai)(zai)(zai)尺度件(jian)廠(chang)(chang)(chang)，也(ye)(ye)有(you)一(yi)(yi)些(xie)的(de)(de)(de)(de)沖(chong)(chong)(chong)(chong)壓(ya)(ya)(ya)廠(chang)(chang)(chang)，目前一(yi)(yi)些(xie)汽車廠(chang)(chang)(chang)或拖拉(la)機(ji)廠(chang)(chang)(chang)的(de)(de)(de)(de)附近都(dou)(dou)有(you)很多(duo)這(zhe)(zhe)(zhe)樣的(de)(de)(de)(de)小廠(chang)(chang)(chang)。3、電器(qi)(qi)件(jian)沖(chong)(chong)(chong)(chong)壓(ya)(ya)(ya)廠(chang)(chang)(chang)。這(zhe)(zhe)(zhe)類廠(chang)(chang)(chang)是(shi)一(yi)(yi)個新(xin)的(de)(de)(de)(de)工(gong)業(ye)，跟著電器(qi)(qi)的(de)(de)(de)(de)發(fa)(fa)展(zhan)(zhan)而發(fa)(fa)展(zhan)(zhan)起來(lai)，這(zhe)(zhe)(zhe)部(bu)(bu)(bu)門(men)廠(chang)(chang)(chang)主要集中在(zai)(zai)(zai)(zai)南方(fang)。4、糊口日用品(pin)沖(chong)(chong)(chong)(chong)壓(ya)(ya)(ya)廠(chang)(chang)(chang)。做一(yi)(yi)些(xie)工(gong)藝品(pin)，餐具(ju)等(deng)(deng)(deng)，這(zhe)(zhe)(zhe)些(xie)廠(chang)(chang)(chang)近幾年也(ye)(ye)有(you)大的(de)(de)(de)(de)發(fa)(fa)展(zhan)(zhan)。5、家(jia)用電器(qi)(qi)部(bu)(bu)(bu)件(jian)沖(chong)(chong)(chong)(chong)壓(ya)(ya)(ya)廠(chang)(chang)(chang)。這(zhe)(zhe)(zhe)些(xie)廠(chang)(chang)(chang)都(dou)(dou)是(shi)在(zai)(zai)(zai)(zai)我(wo)國(guo)家(jia)用電器(qi)(qi)發(fa)(fa)展(zhan)(zhan)起來(lai)后才(cai)泛起的(de)(de)(de)(de)，大部(bu)(bu)(bu)門(men)分布在(zai)(zai)(zai)(zai)家(jia)電企(qi)業(ye)內(nei)。6、特種(zhong)沖(chong)(chong)(chong)(chong)壓(ya)(ya)(ya)企(qi)業(ye)。如(ru)航空(kong)件(jian)的(de)(de)(de)(de)沖(chong)(chong)(chong)(chong)壓(ya)(ya)(ya)等(deng)(deng)(deng)就屬(shu)于這(zhe)(zhe)(zhe)類企(qi)業(ye)，但這(zhe)(zhe)(zhe)些(xie)工(gong)藝廠(chang)(chang)(chang)也(ye)(ye)都(dou)(dou)歸在(zai)(zai)(zai)(zai)一(yi)(yi)些(xie)大廠(chang)(chang)(chang)。五(wu)金(jin)(jin)沖(chong)(chong)(chong)(chong)壓(ya)(ya)(ya)件(jian)檢(jian)測(ce)五(wu)金(jin)(jin)沖(chong)(chong)(chong)(chong)壓(ya)(ya)(ya)件(jian)的(de)(de)(de)(de)硬度檢(jian)測(ce)采用洛(luo)氏硬度計(ji)。小型(xing)的(de)(de)(de)(de)、具(ju)有(you)復雜(za)形狀(zhuang)的(de)(de)(de)(de)沖(chong)(chong)(chong)(chong)壓(ya)(ya)(ya)件(jian)，可以用來(lai)測(ce)試平面很小，無法在(zai)(zai)(zai)(zai)普通(tong)臺式(shi)洛(luo)氏硬度計(ji)上檢(jian)測(ce)。沖(chong)(chong)(chong)(chong)壓(ya)(ya)(ya)件(jian)加工(gong)包括(kuo)沖(chong)(chong)(chong)(chong)裁、彎曲、拉(la)深、成(cheng)(cheng)形、精整等(deng)(deng)(deng)工(gong)序。沖(chong)(chong)(chong)(chong)壓(ya)(ya)(ya)件(jian)加工(gong)的(de)(de)(de)(de)材料(liao)主要是(shi)熱(re)軋或冷(leng)軋（以冷(leng)軋為主）的(de)(de)(de)(de)金(jin)(jin)屬(shu)板(ban)(ban)(ban)帶材料(liao)，例如(ru)碳鋼(gang)(gang)(gang)板(ban)(ban)(ban)、合金(jin)(jin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)、彈(dan)簧(huang)鋼(gang)(gang)(gang)板(ban)(ban)(ban)、鍍鋅板(ban)(ban)(ban)、鍍錫板(ban)(ban)(ban)、不銹鋼(gang)(gang)(gang)板(ban)(ban)(ban)、銅及(ji)銅合金(jin)(jin)板(ban)(ban)(ban)、鋁及(ji)鋁合金(jin)(jin)板(ban)(ban)(ban)等(deng)(deng)(deng)。PHP系(xi)列便攜式(shi)表(biao)面洛(luo)氏硬度計(ji)十分適用于測(ce)試這(zhe)(zhe)(zhe)些(xie)沖(chong)(chong)(chong)(chong)壓(ya)(ya)(ya)件(jian)的(de)(de)(de)(de)硬度。合金(jin)(jin)沖(chong)(chong)(chong)(chong)壓(ya)(ya)(ya)件(jian)是(shi)金(jin)(jin)屬(shu)加工(gong)、機(ji)械(xie)制造領域常用的(de)(de)(de)(de)零件(jian)。五(wu)金(jin)(jin)沖(chong)(chong)(chong)(chong)壓(ya)(ya)(ya)件(jian)指(zhi)的(de)(de)(de)(de)是(shi)在(zai)(zai)(zai)(zai)室溫條件(jian)下，鋼(gang)(gang)(gang)或者有(you)色金(jin)(jin)屬(shu)等(deng)(deng)(deng)板(ban)(ban)(ban)材用模具(ju)，由壓(ya)(ya)(ya)力(li)機(ji)提供加工(gong)所需壓(ya)(ya)(ya)力(li)而成(cheng)(cheng)形為指(zhi)定形狀(zhuang)。嘉善五(wu)金(jin)(jin)沖(chong)(chong)(chong)(chong)壓(ya)(ya)(ya)件(jian)聯系(xi)方(fang)式(shi)

沖(chong)(chong)(chong)壓(ya)(ya)(ya)件是(shi)(shi)靠(kao)壓(ya)(ya)(ya)力機(ji)和模具(ju)對板材、帶材、管材和型材等施加(jia)(jia)(jia)外力，使之產生塑(su)性變形(xing)或(huo)(huo)分離，從而獲得所需形(xing)狀和尺寸的(de)(de)(de)(de)工件(沖(chong)(chong)(chong)壓(ya)(ya)(ya)件)的(de)(de)(de)(de)成形(xing)加(jia)(jia)(jia)工方法。沖(chong)(chong)(chong)壓(ya)(ya)(ya)和鍛造(zao)同屬塑(su)性加(jia)(jia)(jia)工(或(huo)(huo)稱壓(ya)(ya)(ya)力加(jia)(jia)(jia)工)，合稱鍛壓(ya)(ya)(ya)。沖(chong)(chong)(chong)壓(ya)(ya)(ya)的(de)(de)(de)(de)坯料主(zhu)要是(shi)(shi)熱(re)軋(ya)和冷軋(ya)的(de)(de)(de)(de)鋼板和鋼帶。全世界的(de)(de)(de)(de)鋼材中，有(you)(you)60~70%是(shi)(shi)板材，其中大部分是(shi)(shi)經過沖(chong)(chong)(chong)壓(ya)(ya)(ya)制(zhi)成成品。汽(qi)車的(de)(de)(de)(de)車身、底盤(pan)、油箱、散熱(re)器(qi)片，鍋(guo)爐的(de)(de)(de)(de)汽(qi)包(bao)、容器(qi)的(de)(de)(de)(de)殼體、電機(ji)、電器(qi)的(de)(de)(de)(de)鐵芯硅鋼片等都(dou)是(shi)(shi)沖(chong)(chong)(chong)壓(ya)(ya)(ya)加(jia)(jia)(jia)工的(de)(de)(de)(de)。儀器(qi)儀表、家用電器(qi)、自行車、辦公機(ji)械(xie)、生活器(qi)皿等產品中，也有(you)(you)大量沖(chong)(chong)(chong)壓(ya)(ya)(ya)件。沖(chong)(chong)(chong)壓(ya)(ya)(ya)件與鑄件、鍛件相(xiang)比，具(ju)有(you)(you)薄、勻(yun)、輕、強的(de)(de)(de)(de)特(te)點。沖(chong)(chong)(chong)壓(ya)(ya)(ya)可制(zhi)出(chu)其他方法難于制(zhi)造(zao)的(de)(de)(de)(de)帶有(you)(you)加(jia)(jia)(jia)強筋、肋、起伏或(huo)(huo)翻(fan)邊的(de)(de)(de)(de)工件，以提高(gao)其剛性。由于采用精(jing)密(mi)模具(ju)，工件精(jing)度可達微米級，且重(zhong)復精(jing)度高(gao)、規格一致，可以沖(chong)(chong)(chong)壓(ya)(ya)(ya)出(chu)孔窩、凸臺等。定制(zhi)加(jia)(jia)(jia)工沖(chong)(chong)(chong)壓(ya)(ya)(ya)件要多(duo)少(shao)錢沖(chong)(chong)(chong)壓(ya)(ya)(ya)加(jia)(jia)(jia)工的(de)(de)(de)(de)生產效率高(gao)，且操作方便，易(yi)于實現機(ji)械(xie)化與自動化。

形(xing)(xing)(xing)(xing)(xing)成(cheng)(cheng)拉(la)(la)伸件(jian)內(nei)部(bu)(bu)(bu)(bu)(bu)反成(cheng)(cheng)形(xing)(xing)(xing)(xing)(xing)形(xing)(xing)(xing)(xing)(xing)狀。這(zhe)(zhe)部(bu)(bu)(bu)(bu)(bu)分(fen)(fen)(fen)形(xing)(xing)(xing)(xing)(xing)狀的(de)(de)(de)成(cheng)(cheng)形(xing)(xing)(xing)(xing)(xing)不能靠外(wai)(wai)部(bu)(bu)(bu)(bu)(bu)材(cai)料(liao)進行(xing)補(bu)充，只能靠該(gai)部(bu)(bu)(bu)(bu)(bu)位(wei)毛(mao)坯的(de)(de)(de)脹(zhang)形(xing)(xing)(xing)(xing)(xing)（即厚度變(bian)薄(bo)）來(lai)實現面積的(de)(de)(de)增大。從而(er)使(shi)這(zhe)(zhe)部(bu)(bu)(bu)(bu)(bu)分(fen)(fen)(fen)材(cai)料(liao)在(zai)沖(chong)(chong)(chong)壓(ya)成(cheng)(cheng)形(xing)(xing)(xing)(xing)(xing)過程中(zhong)容易(yi)出(chu)現破(po)(po)(po)(po)裂(lie)(lie)(lie)(lie)，且裂(lie)(lie)(lie)(lie)紋(wen)容易(yi)擴(kuo)展(zhan)到修(xiu)邊(bian)線以(yi)(yi)(yi)外(wai)(wai)（即沖(chong)(chong)(chong)壓(ya)件(jian)上(shang)），甚至整個(ge)破(po)(po)(po)(po)裂(lie)(lie)(lie)(lie)都發生在(zai)沖(chong)(chong)(chong)壓(ya)件(jian)上(shang)。同時在(zai)拉(la)(la)延(yan)(yan)成(cheng)(cheng)形(xing)(xing)(xing)(xing)(xing)中(zhong)，毛(mao)坯在(zai)凸模圓角(jiao)處一(yi)直(zhi)承受著材(cai)料(liao)延(yan)(yan)展(zhan)的(de)(de)(de)拉(la)(la)應(ying)(ying)力，并且還(huan)受到凸模圓角(jiao)的(de)(de)(de)壓(ya)應(ying)(ying)力，使(shi)這(zhe)(zhe)部(bu)(bu)(bu)(bu)(bu)分(fen)(fen)(fen)材(cai)料(liao)變(bian)薄(bo)為嚴重。圖1某車(che)型(xing)—支座構件(jian)只做(zuo)構件(jian)的(de)(de)(de)產(chan)品(pin)，分(fen)(fen)(fen)析后決定在(zai)一(yi)序(xu)落料(liao)工(gong)序(xu)件(jian)對(dui)角(jiao)預沖(chong)(chong)(chong)出(chu)1個(ge)φ12mm和(he)1個(ge)φ15mm的(de)(de)(de)工(gong)藝(yi)孔。這(zhe)(zhe)樣(yang)，可(ke)以(yi)(yi)(yi)使(shi)成(cheng)(cheng)形(xing)(xing)(xing)(xing)(xing)區內(nei)部(bu)(bu)(bu)(bu)(bu)材(cai)料(liao)向外(wai)(wai)補(bu)充，因而(er)減(jian)少危險區的(de)(de)(de)拉(la)(la)應(ying)(ying)力，使(shi)容易(yi)破(po)(po)(po)(po)裂(lie)(lie)(lie)(lie)的(de)(de)(de)區域(yu)的(de)(de)(de)變(bian)形(xing)(xing)(xing)(xing)(xing)情況(kuang)得到改善，同時可(ke)以(yi)(yi)(yi)從相(xiang)鄰(lin)區域(yu)里得到材(cai)料(liao)補(bu)充，避免破(po)(po)(po)(po)裂(lie)(lie)(lie)(lie)的(de)(de)(de)發生。同時，這(zhe)(zhe)兩個(ge)工(gong)藝(yi)孔還(huan)可(ke)以(yi)(yi)(yi)作(zuo)為下(xia)道工(gong)序(xu)的(de)(de)(de)定位(wei)使(shi)用(yong)。實踐證實，該(gai)方(fang)法(fa)有(you)效解(jie)決了產(chan)品(pin)拉(la)(la)延(yan)(yan)工(gong)序(xu)局部(bu)(bu)(bu)(bu)(bu)材(cai)料(liao)易(yi)破(po)(po)(po)(po)裂(lie)(lie)(lie)(lie)的(de)(de)(de)問(wen)題。因此，對(dui)于一(yi)些拉(la)(la)伸深度較深或脹(zhang)形(xing)(xing)(xing)(xing)(xing)變(bian)形(xing)(xing)(xing)(xing)(xing)較大、容易(yi)產(chan)生破(po)(po)(po)(po)裂(lie)(lie)(lie)(lie)的(de)(de)(de)部(bu)(bu)(bu)(bu)(bu)位(wei)，若正好(hao)存在(zai)內(nei)工(gong)藝(yi)補(bu)充部(bu)(bu)(bu)(bu)(bu)位(wei)，則應(ying)(ying)在(zai)拉(la)(la)伸工(gong)序(xu)中(zhong)考慮增加工(gong)藝(yi)孔或工(gong)藝(yi)切(qie)口來(lai)改變(bian)毛(mao)坯的(de)(de)(de)變(bian)形(xing)(xing)(xing)(xing)(xing)程度，消除(chu)破(po)(po)(po)(po)裂(lie)(lie)(lie)(lie)因素(su)。

沖(chong)(chong)壓件(jian)(jian)用(yong)到的(de)(de)機器是(shi)沖(chong)(chong)床，零(ling)件(jian)(jian)精度要(yao)高，一般要(yao)用(yong)沖(chong)(chong)模(mo)(mo)，利用(yong)沖(chong)(chong)模(mo)(mo)具(ju)(ju)(ju)保證。沖(chong)(chong)壓，就是(shi)批量生產及有精密(mi)要(yao)求的(de)(de)東西，產量比較大(da)(da)那是(shi)務必要(yao)開(kai)模(mo)(mo)具(ju)(ju)(ju)上(shang)沖(chong)(chong)壓的(de)(de)。沖(chong)(chong)壓件(jian)(jian)是(shi)通過模(mo)(mo)具(ju)(ju)(ju)和(he)(he)壓力(li)機沖(chong)(chong)壓而成(cheng)(cheng)的(de)(de)金屬板料零(ling)件(jian)(jian)。特點是(shi)效率高，零(ling)件(jian)(jian)質量由模(mo)(mo)具(ju)(ju)(ju)控(kong)制，穩(wen)定(ding)性強，但成(cheng)(cheng)本高，用(yong)于大(da)(da)批量生產。沖(chong)(chong)壓件(jian)(jian)是(shi)靠壓力(li)機和(he)(he)模(mo)(mo)具(ju)(ju)(ju)對板材、帶(dai)材、管材和(he)(he)型材等施加外力(li)，使之產生塑性變(bian)形(xing)或分離(li)，從(cong)而獲得所需形(xing)狀(zhuang)和(he)(he)尺寸(cun)的(de)(de)工(gong)(gong)(gong)件(jian)(jian)的(de)(de)成(cheng)(cheng)形(xing)加工(gong)(gong)(gong)方法(fa)。沖(chong)(chong)壓和(he)(he)鍛造同屬塑性加工(gong)(gong)(gong)，合稱鍛壓。沖(chong)(chong)壓的(de)(de)坯(pi)料主(zhu)要(yao)是(shi)熱軋和(he)(he)冷軋的(de)(de)鋼板和(he)(he)鋼帶(dai)。設計的(de)(de)沖(chong)(chong)壓件(jian)(jian)形(xing)狀(zhuang)簡單，結構(gou)合理，有利于簡化模(mo)(mo)具(ju)(ju)(ju)結構(gou)、簡化工(gong)(gong)(gong)序數量，沖(chong)(chong)壓工(gong)(gong)(gong)序完成(cheng)(cheng)整個零(ling)件(jian)(jian)的(de)(de)加工(gong)(gong)(gong)。

沖(chong)(chong)壓(ya)(ya)(ya)(ya)(ya)(ya)件(jian)(jian)(jian)是(shi)靠(kao)壓(ya)(ya)(ya)(ya)(ya)(ya)力(li)機和(he)模(mo)具對板材(cai)(cai)(cai)、帶材(cai)(cai)(cai)、管(guan)材(cai)(cai)(cai)和(he)型材(cai)(cai)(cai)等(deng)施加外(wai)力(li)，使之產生(sheng)塑(su)性(xing)變形或分(fen)離，從(cong)而(er)獲得(de)所(suo)(suo)需(xu)形狀和(he)尺(chi)寸的(de)(de)(de)(de)工(gong)件(jian)(jian)(jian)（沖(chong)(chong)壓(ya)(ya)(ya)(ya)(ya)(ya)件(jian)(jian)(jian)）的(de)(de)(de)(de)成形加工(gong)方法。沖(chong)(chong)壓(ya)(ya)(ya)(ya)(ya)(ya)和(he)鍛(duan)造同屬(shu)塑(su)性(xing)加工(gong)（或稱(cheng)壓(ya)(ya)(ya)(ya)(ya)(ya)力(li)加工(gong)），合(he)稱(cheng)鍛(duan)壓(ya)(ya)(ya)(ya)(ya)(ya)。沖(chong)(chong)壓(ya)(ya)(ya)(ya)(ya)(ya)的(de)(de)(de)(de)坯料(liao)主要是(shi)熱(re)軋和(he)冷(leng)(leng)(leng)軋的(de)(de)(de)(de)鋼(gang)板和(he)鋼(gang)帶。沖(chong)(chong)壓(ya)(ya)(ya)(ya)(ya)(ya)主要是(shi)按工(gong)藝分(fen)類(lei)，可(ke)分(fen)為分(fen)離工(gong)序和(he)成形工(gong)序兩大類(lei)。沖(chong)(chong)壓(ya)(ya)(ya)(ya)(ya)(ya)原(yuan)理及特(te)點：1、冷(leng)(leng)(leng)沖(chong)(chong)壓(ya)(ya)(ya)(ya)(ya)(ya)的(de)(de)(de)(de)基(ji)本(ben)原(yuan)理金(jin)屬(shu)或非金(jin)屬(shu)在(zai)外(wai)力(li)作(zuo)(zuo)用(yong)(yong)下產生(sheng)變形，當外(wai)力(li)超(chao)過材(cai)(cai)(cai)料(liao)的(de)(de)(de)(de)屈服極限后，開(kai)始塑(su)性(xing)變形。如果壓(ya)(ya)(ya)(ya)(ya)(ya)力(li)再(zai)加大，超(chao)過了(le)材(cai)(cai)(cai)料(liao)的(de)(de)(de)(de)極限強(qiang)度，金(jin)屬(shu)或非金(jin)屬(shu)便開(kai)始斷裂、分(fen)離。冷(leng)(leng)(leng)沖(chong)(chong)壓(ya)(ya)(ya)(ya)(ya)(ya)就是(shi)利(li)用(yong)(yong)金(jin)屬(shu)這種性(xing)質(zhi)，使材(cai)(cai)(cai)料(liao)在(zai)常(chang)溫分(fen)離或變形，從(cong)而(er)得(de)到(dao)所(suo)(suo)需(xu)形狀和(he)精度要求(qiu)的(de)(de)(de)(de)制(zhi)件(jian)(jian)(jian)。2、冷(leng)(leng)(leng)沖(chong)(chong)壓(ya)(ya)(ya)(ya)(ya)(ya)優點是(shi)：1)在(zai)沖(chong)(chong)床(chuang)的(de)(de)(de)(de)沖(chong)(chong)擊(ji)(ji)下，能得(de)到(dao)形狀復雜的(de)(de)(de)(de)制(zhi)件(jian)(jian)(jian)。2)加工(gong)后制(zhi)件(jian)(jian)(jian)精度較高(gao)，尺(chi)寸穩(wen)定(ding)，互換性(xing)好(hao)(hao)(hao)。3)在(zai)材(cai)(cai)(cai)料(liao)損耗不(bu)大情(qing)況下，可(ke)得(de)到(dao)重量輕、強(qiang)度好(hao)(hao)(hao)、剛性(xing)好(hao)(hao)(hao)、外(wai)表光(guang)滑美觀的(de)(de)(de)(de)制(zhi)件(jian)(jian)(jian)。4)材(cai)(cai)(cai)料(liao)利(li)用(yong)(yong)率高(gao)達(da)75%~85%。5)所(suo)(suo)用(yong)(yong)材(cai)(cai)(cai)料(liao)大多是(shi)板料(liao)或卷料(liao)較易采用(yong)(yong)機械化及自(zi)動化設備。高(gao)速沖(chong)(chong)床(chuang)每(mei)分(fen)鐘(zhong)達(da)數百(bai)件(jian)(jian)(jian)。6)操作(zuo)(zuo)簡便，勞動強(qiang)度低。7)大量生(sheng)產條件(jian)(jian)(jian)下，制(zhi)件(jian)(jian)(jian)成本(ben)低。銅沖(chong)(chong)壓(ya)(ya)(ya)(ya)(ya)(ya)件(jian)(jian)(jian)由(you)高(gao)純度銅材(cai)(cai)(cai)料(liao)制(zhi)成，具有良(liang)好(hao)(hao)(hao)的(de)(de)(de)(de)抗(kang)腐蝕性(xing)、耐熱(re)性(xing)和(he)抗(kang)沖(chong)(chong)擊(ji)(ji)性(xing)。嘉(jia)善五(wu)金(jin)行業沖(chong)(chong)壓(ya)(ya)(ya)(ya)(ya)(ya)件(jian)(jian)(jian)質(zhi)量如何

沖壓(ya)件的設(she)計可以延(yan)長模(mo)具壽命(ming)、 提(ti)高生產率、降(jiang)低成本及(ji)保證沖壓(ya)件質量等。嘉(jia)善五(wu)金沖壓(ya)件聯系方式

沖(chong)(chong)(chong)壓(ya)(ya)件(jian)(jian)(jian)就(jiu)是(shi)(shi)薄板(ban)五金(jin)(jin)(jin)(jin)(jin)件(jian)(jian)(jian)，也就(jiu)是(shi)(shi)可(ke)以通過(guo)沖(chong)(chong)(chong)壓(ya)(ya)，彎(wan)(wan)曲，拉伸等手(shou)(shou)段來(lai)加(jia)工的(de)(de)(de)零(ling)件(jian)(jian)(jian)，一(yi)(yi)個(ge)大(da)體的(de)(de)(de)定(ding)義就(jiu)是(shi)(shi)-在加(jia)工過(guo)程中(zhong)厚度不(bu)變(bian)(bian)(bian)的(de)(de)(de)零(ling)件(jian)(jian)(jian)。相對應的(de)(de)(de)是(shi)(shi)鑄造件(jian)(jian)(jian)，鍛壓(ya)(ya)件(jian)(jian)(jian)，機(ji)械(xie)加(jia)工零(ling)件(jian)(jian)(jian)等，比(bi)(bi)如說(shuo)汽(qi)車(che)(che)的(de)(de)(de)外面的(de)(de)(de)鐵殼就(jiu)是(shi)(shi)鈑金(jin)(jin)(jin)(jin)(jin)件(jian)(jian)(jian)，不(bu)銹鋼做的(de)(de)(de)一(yi)(yi)些(xie)櫥具也是(shi)(shi)鈑金(jin)(jin)(jin)(jin)(jin)件(jian)(jian)(jian)。說(shuo)白了，沖(chong)(chong)(chong)壓(ya)(ya)件(jian)(jian)(jian)就(jiu)是(shi)(shi)一(yi)(yi)種(zhong)汽(qi)車(che)(che)修復技術(shu)，就(jiu)是(shi)(shi)說(shuo)把將汽(qi)車(che)(che)金(jin)(jin)(jin)(jin)(jin)屬外殼變(bian)(bian)(bian)形部(bu)分進行(xing)修復，比(bi)(bi)如車(che)(che)體外殼被撞(zhuang)了個(ge)坑，就(jiu)可(ke)以通過(guo)鈑金(jin)(jin)(jin)(jin)(jin)使之(zhi)恢復原樣。沖(chong)(chong)(chong)壓(ya)(ya)件(jian)(jian)(jian)工廠一(yi)(yi)般(ban)來(lai)說(shuo)基(ji)本設備包括剪板(ban)機(ji)（ShearMachine）、數控(kong)沖(chong)(chong)(chong)床(chuang)（CNCPunchingMachine）/激光、等離子、水射流(liu)切(qie)割(ge)機(ji)（Laser,Plasma,WaterjetCuttingMachine）/復合(he)機(ji)（CombinationMachine）、折彎(wan)(wan)機(ji)（BendingMachine）以及各種(zhong)輔助設備如：開卷機(ji)、校(xiao)平機(ji)、去(qu)毛刺機(ji)、點(dian)焊機(ji)等。通常，沖(chong)(chong)(chong)壓(ya)(ya)件(jian)(jian)(jian)工廠重(zhong)要的(de)(de)(de)三(san)個(ge)步驟是(shi)(shi)剪、沖(chong)(chong)(chong)/切(qie)、折。沖(chong)(chong)(chong)壓(ya)(ya)件(jian)(jian)(jian)有時(shi)也作扳金(jin)(jin)(jin)(jin)(jin)，這個(ge)詞來(lai)源于英文platemetal，一(yi)(yi)般(ban)是(shi)(shi)將一(yi)(yi)些(xie)金(jin)(jin)(jin)(jin)(jin)屬薄板(ban)通過(guo)手(shou)(shou)工或模(mo)具沖(chong)(chong)(chong)壓(ya)(ya)使其產生塑(su)性(xing)變(bian)(bian)(bian)形，形成所希望(wang)的(de)(de)(de)形狀(zhuang)和尺寸，并可(ke)進一(yi)(yi)步通過(guo)焊接或少(shao)量(liang)的(de)(de)(de)機(ji)械(xie)加(jia)工形成更復雜的(de)(de)(de)零(ling)件(jian)(jian)(jian)，比(bi)(bi)如家庭中(zhong)常用的(de)(de)(de)煙(yan)囪，鐵皮爐，還(huan)有汽(qi)車(che)(che)外殼都是(shi)(shi)板(ban)金(jin)(jin)(jin)(jin)(jin)件(jian)(jian)(jian)。沖(chong)(chong)(chong)壓(ya)(ya)件(jian)(jian)(jian)加(jia)工就(jiu)叫鈑金(jin)(jin)(jin)(jin)(jin)加(jia)工。嘉善五金(jin)(jin)(jin)(jin)(jin)沖(chong)(chong)(chong)壓(ya)(ya)件(jian)(jian)(jian)聯系(xi)方式

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