沖壓(ya)(ya)(ya)(ya)模具(ju)是沖壓(ya)(ya)(ya)(ya)加工(gong)的(de)(de)(de)主要(yao)工(gong)藝(yi)裝備(bei)，沖壓(ya)(ya)(ya)(ya)制件(jian)(jian)就是靠上(shang)、下模具(ju)的(de)(de)(de)相(xiang)對(dui)運(yun)動來(lai)完成(cheng)的(de)(de)(de)。加工(gong)時由于上(shang)、下模具(ju)之(zhi)間不(bu)斷(duan)地分合(he)，如果操(cao)作(zuo)工(gong)人的(de)(de)(de)手指不(bu)斷(duan)進入或(huo)(huo)(huo)停留在(zai)模具(ju)閉合(he)區，便會對(dui)其人身安全帶來(lai)嚴重威脅。模具(ju)的(de)(de)(de)主要(yao)零(ling)(ling)(ling)件(jian)(jian)、作(zuo)用(yong)(yong)及安全要(yao)求(qiu)1.工(gong)作(zuo)零(ling)(ling)(ling)件(jian)(jian)凸凹(ao)模是直接(jie)使坯(pi)料(liao)(liao)成(cheng)形的(de)(de)(de)工(gong)作(zuo)零(ling)(ling)(ling)件(jian)(jian)，因(yin)此，它是模具(ju)上(shang)的(de)(de)(de)關鍵零(ling)(ling)(ling)件(jian)(jian)。凸凹(ao)模不(bu)但精密而(er)且復雜，它應滿足如下要(yao)求(qiu)：(1)應有(you)(you)(you)(you)足夠的(de)(de)(de)強度，不(bu)能在(zai)沖壓(ya)(ya)(ya)(ya)過程中斷(duan)裂或(huo)(huo)(huo)破壞.(2)對(dui)其材(cai)料(liao)(liao)及熱處理應有(you)(you)(you)(you)適當要(yao)求(qiu)，防止硬度太高(gao)而(er)脆裂。2.定(ding)位(wei)零(ling)(ling)(ling)件(jian)(jian)定(ding)位(wei)零(ling)(ling)(ling)件(jian)(jian)是確定(ding)坯(pi)件(jian)(jian)安裝位(wei)置的(de)(de)(de)零(ling)(ling)(ling)件(jian)(jian)，有(you)(you)(you)(you)定(ding)位(wei)銷(板)、擋料(liao)(liao)銷(板)、導(dao)正(zheng)銷、導(dao)料(liao)(liao)板、定(ding)距側刀、側壓(ya)(ya)(ya)(ya)器等。設(she)計(ji)(ji)定(ding)位(wei)零(ling)(ling)(ling)件(jian)(jian)時應考慮操(cao)作(zuo)方便，不(bu)應有(you)(you)(you)(you)過定(ding)位(wei)，位(wei)置要(yao)便于觀察，好(hao)采(cai)用(yong)(yong)前推定(ding)位(wei)、外廓(kuo)定(ding)位(wei)和導(dao)正(zheng)銷定(ding)位(wei)等。3.壓(ya)(ya)(ya)(ya)料(liao)(liao)、卸(xie)料(liao)(liao)及出(chu)料(liao)(liao)零(ling)(ling)(ling)件(jian)(jian)壓(ya)(ya)(ya)(ya)料(liao)(liao)零(ling)(ling)(ling)件(jian)(jian)有(you)(you)(you)(you)壓(ya)(ya)(ya)(ya)邊(bian)圈、壓(ya)(ya)(ya)(ya)料(liao)(liao)板等。壓(ya)(ya)(ya)(ya)邊(bian)圈可對(dui)拉(la)延坯(pi)料(liao)(liao)加壓(ya)(ya)(ya)(ya)邊(bian)力，從而(er)防止坯(pi)料(liao)(liao)在(zai)切向(xiang)壓(ya)(ya)(ya)(ya)力的(de)(de)(de)作(zuo)用(yong)(yong)下拱起而(er)形成(cheng)皺(zhou)褶(zhe)。壓(ya)(ya)(ya)(ya)料(liao)(liao)板的(de)(de)(de)作(zuo)用(yong)(yong)是防止坯(pi)料(liao)(liao)移動和彈跳。頂(ding)(ding)出(chu)器、卸(xie)料(liao)(liao)板的(de)(de)(de)作(zuo)用(yong)(yong)是便于出(chu)件(jian)(jian)和清理廢料(liao)(liao)。它們由彈簧、橡(xiang)膠和設(she)備(bei)上(shang)的(de)(de)(de)氣墊推桿(gan)支撐，可上(shang)下運(yun)動，頂(ding)(ding)出(chu)件(jian)(jian)設(she)計(ji)(ji)時應具(ju)有(you)(you)(you)(you)足夠的(de)(de)(de)頂(ding)(ding)出(chu)力，運(yun)動要(yao)有(you)(you)(you)(you)限位(wei)。卸(xie)料(liao)(liao)板應盡(jin)量縮(suo)小閉合(he)區域或(huo)(huo)(huo)在(zai)操(cao)作(zuo)位(wei)置上(shang)銑(xian)出(chu)空手槽。沖壓(ya)(ya)(ya)(ya)件(jian)(jian)是在(zai)材(cai)料(liao)(liao)消耗不(bu)大的(de)(de)(de)前提下，經沖壓(ya)(ya)(ya)(ya)制造出(chu)來(lai)的(de)(de)(de)，其零(ling)(ling)(ling)件(jian)(jian)重量輕(qing)、剛(gang)度好(hao)。海寧機(ji)械沖壓(ya)(ya)(ya)(ya)模具(ju)供應商(shang)

沖壓(ya)模(mo)(mo)具(ju)(ju)(ju)（也稱五金模(mo)(mo)具(ju)(ju)(ju)）常(chang)(chang)(chang)用(yong)的(de)(de)(de)沖壓(ya)材(cai)(cai)料有(you)：鋁材(cai)(cai)：鋁料，一(yi)般(ban)外觀件(jian)(jian)(jian)用(yong)鋁材(cai)(cai)的(de)(de)(de)比(bi)較(jiao)(jiao)多，比(bi)如筆記(ji)本或上網本的(de)(de)(de)鍵盤，其他的(de)(de)(de)一(yi)些配件(jian)(jian)(jian)等；鍍(du)(du)鋅板(ban)(ban)(ban)(ban)：就是(shi)在冷軋(ya)板(ban)(ban)(ban)(ban)表面(mian)鍍(du)(du)上了鋅層，俗稱鍍(du)(du)鋅板(ban)(ban)(ban)(ban)。鍍(du)(du)鋅板(ban)(ban)(ban)(ban)有(you)SECC、SGCC等，鍍(du)(du)鋅板(ban)(ban)(ban)(ban)防銹(xiu)(xiu)(xiu)(xiu)耐腐蝕。價錢比(bi)較(jiao)(jiao)高(gao)。通用(yong)板(ban)(ban)(ban)(ban)厚(hou)在。其特點(dian)涂裝性(xing)優(you)越(yue)、耐指紋(wen)好(hao)(hao)、耐腐蝕性(xing)能好(hao)(hao)而且保(bao)持(chi)了冷軋(ya)板(ban)(ban)(ban)(ban)的(de)(de)(de)加工性(xing)。一(yi)般(ban)機(ji)箱、下蓋常(chang)(chang)(chang)用(yong)的(de)(de)(de)厚(hou)度是(shi)。硬度中等，比(bi)鋁材(cai)(cai)硬度稍(shao)高(gao)、比(bi)不(bu)(bu)銹(xiu)(xiu)(xiu)(xiu)鋼(gang)稍(shao)軟。SGCC材(cai)(cai)料比(bi)較(jiao)(jiao)硬，拉(la)伸(shen)性(xing)能不(bu)(bu)是(shi)很好(hao)(hao)，如果(guo)用(yong)這(zhe)個材(cai)(cai)料來(lai)(lai)拉(la)伸(shen)的(de)(de)(de)話，凹模(mo)(mo)和凸模(mo)(mo)必須(xu)要拋的(de)(de)(de)很光很亮才(cai)行，要不(bu)(bu)然(ran)很容易(yi)就裂開(kai)、暗裂等。不(bu)(bu)銹(xiu)(xiu)(xiu)(xiu)鋼(gang)：可以(yi)用(yong)來(lai)(lai)生(sheng)產(chan)(chan)各種(zhong)大小彈片(pian)(pian)、外觀件(jian)(jian)(jian)。臺式電(dian)腦(nao)機(ji)箱后面(mian)插各種(zhong)接口(kou)的(de)(de)(de)彈片(pian)(pian)就是(shi)用(yong)不(bu)(bu)銹(xiu)(xiu)(xiu)(xiu)鋼(gang)材(cai)(cai)料然(ran)后通過沖壓(ya)模(mo)(mo)具(ju)(ju)(ju)生(sheng)產(chan)(chan)出(chu)來(lai)(lai)的(de)(de)(de)。不(bu)(bu)銹(xiu)(xiu)(xiu)(xiu)鋼(gang)的(de)(de)(de)材(cai)(cai)料比(bi)較(jiao)(jiao)硬，有(you)時候模(mo)(mo)具(ju)(ju)(ju)保(bao)養(yang)找不(bu)(bu)到(dao)墊片(pian)(pian)可以(yi)先(xian)用(yong)不(bu)(bu)銹(xiu)(xiu)(xiu)(xiu)鋼(gang)材(cai)(cai)料來(lai)(lai)應急，沖不(bu)(bu)銹(xiu)(xiu)(xiu)(xiu)鋼(gang)的(de)(de)(de)這(zhe)種(zhong)模(mo)(mo)具(ju)(ju)(ju)沖頭、刀口(kou)需(xu)要經常(chang)(chang)(chang)保(bao)養(yang)才(cai)能保(bao)證模(mo)(mo)具(ju)(ju)(ju)生(sheng)產(chan)(chan)順利(li)。否則，就經常(chang)(chang)(chang)需(xu)要修模(mo)(mo)。一(yi)般(ban)墊片(pian)(pian)都(dou)需(xu)要需(xu)要用(yong)點(dian)焊機(ji)把墊片(pian)(pian)點(dian)在零件(jian)(jian)(jian)上面(mian)，要不(bu)(bu)然(ran)下次拆模(mo)(mo)的(de)(de)(de)時候掉了就比(bi)較(jiao)(jiao)麻(ma)煩。有(you)的(de)(de)(de)廠不(bu)(bu)允許使用(yong)墊片(pian)(pian)，這(zhe)時候可以(yi)使用(yong)燒(shao)焊把它燒(shao)起(qi)來(lai)(lai)，燒(shao)好(hao)(hao)了之后再用(yong)磨床把所(suo)需(xu)要的(de)(de)(de)尺寸(cun)研磨出(chu)來(lai)(lai)。常(chang)(chang)(chang)用(yong)的(de)(de)(de)不(bu)(bu)銹(xiu)(xiu)(xiu)(xiu)鋼(gang)材(cai)(cai)料有(you)SUS301、SUS304等。SUS200系列。海寧機(ji)械(xie)沖壓(ya)模(mo)(mo)具(ju)(ju)(ju)供應商使用(yong)連(lian)續模(mo)(mo)沖壓(ya)可以(yi)減少(shao)設備、模(mo)(mo)具(ju)(ju)(ju)數(shu)量(liang)和車間(jian)面(mian)積，省去了半成品的(de)(de)(de)轉(zhuan)運和存儲。

但是對(dui)(dui)有裝(zhuang)配關系(xi)、焊接面的(de)(de)毛(mao)刺(ci)(ci)不(bu)能超(chao)過材料(liao)(liao)厚度的(de)(de)8%制件(jian)(jian)(jian)(jian)質(zhi)量檢(jian)(jian)(jian)(jian)查(cha)(cha)(cha)首件(jian)(jian)(jian)(jian)檢(jian)(jian)(jian)(jian)查(cha)(cha)(cha)⑴在(zai)完成模(mo)(mo)(mo)(mo)具(ju)(ju)安裝(zhuang)調(diao)整開始工(gong)作(zuo)時(shi)，要對(dui)(dui)首件(jian)(jian)(jian)(jian)進(jin)(jin)行(xing)(xing)(xing)檢(jian)(jian)(jian)(jian)測(ce)(ce)，看(kan)是否(fou)符(fu)合圖樣(yang)各(ge)項要求(qiu)或樣(yang)件(jian)(jian)(jian)(jian)要求(qiu)。⑵將檢(jian)(jian)(jian)(jian)查(cha)(cha)(cha)結果與(yu)模(mo)(mo)(mo)(mo)具(ju)(ju)前一次或試模(mo)(mo)(mo)(mo)時(shi)檢(jian)(jian)(jian)(jian)查(cha)(cha)(cha)的(de)(de)測(ce)(ce)定值(zhi)作(zuo)比較，看(kan)是否(fou)發(fa)生(sheng)變(bian)化，確(que)定模(mo)(mo)(mo)(mo)具(ju)(ju)是否(fou)安裝(zhuang)正確(que)模(mo)(mo)(mo)(mo)具(ju)(ju)在(zai)使用中的(de)(de)檢(jian)(jian)(jian)(jian)查(cha)(cha)(cha)⑴按(an)工(gong)藝要求(qiu)對(dui)(dui)制件(jian)(jian)(jian)(jian)尺(chi)寸和(he)毛(mao)刺(ci)(ci)測(ce)(ce)量進(jin)(jin)行(xing)(xing)(xing)抽檢(jian)(jian)(jian)(jian)。⑵根(gen)據檢(jian)(jian)(jian)(jian)查(cha)(cha)(cha)結果與(yu)首件(jian)(jian)(jian)(jian)檢(jian)(jian)(jian)(jian)查(cha)(cha)(cha)相比，來(lai)(lai)掌握尺(chi)寸變(bian)化狀況(kuang)(kuang)，鑒定模(mo)(mo)(mo)(mo)具(ju)(ju)的(de)(de)磨損(sun)(sun)狀況(kuang)(kuang)和(he)使用性能末件(jian)(jian)(jian)(jian)檢(jian)(jian)(jian)(jian)查(cha)(cha)(cha)⑴模(mo)(mo)(mo)(mo)具(ju)(ju)在(zai)使用后(hou)，檢(jian)(jian)(jian)(jian)查(cha)(cha)(cha)后(hou)幾個(ge)件(jian)(jian)(jian)(jian)的(de)(de)質(zhi)量狀況(kuang)(kuang)。⑵根(gen)據生(sheng)產數量和(he)末件(jian)(jian)(jian)(jian)質(zhi)量，來(lai)(lai)判(pan)斷模(mo)(mo)(mo)(mo)具(ju)(ju)的(de)(de)磨損(sun)(sun)狀況(kuang)(kuang)及(ji)有無修復的(de)(de)必要⑴結合制件(jian)(jian)(jian)(jian)質(zhi)量情(qing)況(kuang)(kuang)，檢(jian)(jian)(jian)(jian)查(cha)(cha)(cha)模(mo)(mo)(mo)(mo)具(ju)(ju)工(gong)作(zuo)零件(jian)(jian)(jian)(jian)是否(fou)有裂紋、損(sun)(sun)壞(huai)和(he)嚴重(zhong)磨損(sun)(sun)。⑵凸、凹模(mo)(mo)(mo)(mo)間隙(xi)大(da)小(xiao)是否(fou)合適，是否(fou)均勻(yun)（對(dui)(dui)于剪邊、沖孔模(mo)(mo)(mo)(mo)具(ju)(ju)，可(ke)根(gen)據沖壓件(jian)(jian)(jian)(jian)毛(mao)刺(ci)(ci)大(da)小(xiao)進(jin)(jin)行(xing)(xing)(xing)確(que)認）。⑶沖裁(cai)模(mo)(mo)(mo)(mo)刃口是否(fou)鋒利（根(gen)據毛(mao)刺(ci)(ci)狀況(kuang)(kuang)進(jin)(jin)行(xing)(xing)(xing)判(pan)斷），型腔(qiang)模(mo)(mo)(mo)(mo)表面是否(fou)有劃痕、頸縮、拉毛(mao)（根(gen)據板(ban)件(jian)(jian)(jian)(jian)外觀品(pin)質(zhi)進(jin)(jin)行(xing)(xing)(xing)判(pan)斷）。⑷檢(jian)(jian)(jian)(jian)查(cha)(cha)(cha)氣壓表氣壓參數是否(fou)正確(que)（主要是含(han)氮氣缸(gang)模(mo)(mo)(mo)(mo)具(ju)(ju)）檢(jian)(jian)(jian)(jian)查(cha)(cha)(cha)各(ge)工(gong)作(zuo)系(xi)統(tong)檢(jian)(jian)(jian)(jian)查(cha)(cha)(cha)各(ge)工(gong)作(zuo)系(xi)統(tong)動作(zuo)是否(fou)協調(diao)，能否(fou)正常工(gong)作(zuo)檢(jian)(jian)(jian)(jian)查(cha)(cha)(cha)導向系(xi)統(tong)導向裝(zhuang)置是否(fou)有嚴重(zhong)磨損(sun)(sun)，導柱、導套間隙(xi)是否(fou)正常。固定部位有無松動現象檢(jian)(jian)(jian)(jian)查(cha)(cha)(cha)托料(liao)(liao)及(ji)卸料(liao)(liao)裝(zhuang)置各(ge)托料(liao)(liao)及(ji)卸料(liao)(liao)裝(zhuang)置動作(zuo)是否(fou)靈活。

或(huo)少變形(xing))及淬(cui)(cui)火時(shi)(shi)不易(yi)開裂(lie)等功(gong)(gong)能(neng)(neng)(neng)。合理(li)選取模(mo)(mo)具(ju)資(zi)料(liao)及施行正確的(de)(de)(de)熱處理(li)工藝(yi)(yi)是(shi)確保模(mo)(mo)具(ju)壽(shou)數的(de)(de)(de)要害。對用處不同(tong)的(de)(de)(de)模(mo)(mo)具(ju)，應(ying)(ying)根據其(qi)作(zuo)業(ye)狀況(kuang)、受力(li)條件及被(bei)加工資(zi)料(liao)的(de)(de)(de)功(gong)(gong)能(neng)(neng)(neng)、出(chu)產批量(liang)(liang)(liang)及出(chu)產率(lv)等要素歸納考慮(lv)，并對上述(shu)要求的(de)(de)(de)各項功(gong)(gong)能(neng)(neng)(neng)有(you)所偏重，然后(hou)作(zuo)出(chu)對鋼種及熱處理(li)工藝(yi)(yi)的(de)(de)(de)相應(ying)(ying)挑選。當(dang)(dang)沖(chong)壓件的(de)(de)(de)出(chu)產批量(liang)(liang)(liang)很大時(shi)(shi)，模(mo)(mo)具(ju)的(de)(de)(de)作(zuo)業(ye)零件凸模(mo)(mo)和(he)(he)凹(ao)模(mo)(mo)的(de)(de)(de)資(zi)料(liao)應(ying)(ying)選取質量(liang)(liang)(liang)高、耐(nai)磨性(xing)(xing)好(hao)(hao)的(de)(de)(de)模(mo)(mo)具(ju)鋼。對于模(mo)(mo)具(ju)的(de)(de)(de)其(qi)它(ta)工藝(yi)(yi)結構(gou)部分和(he)(he)輔助結構(gou)部分的(de)(de)(de)零件資(zi)料(liao)，也要相應(ying)(ying)地進步。在(zai)批量(liang)(liang)(liang)不大時(shi)(shi)，應(ying)(ying)適當(dang)(dang)放(fang)寬(kuan)對資(zi)料(liao)功(gong)(gong)能(neng)(neng)(neng)的(de)(de)(de)要求，以降低成(cheng)本。當(dang)(dang)被(bei)沖(chong)壓加工的(de)(de)(de)資(zi)料(liao)較(jiao)(jiao)(jiao)(jiao)硬或(huo)變形(xing)抗(kang)力(li)較(jiao)(jiao)(jiao)(jiao)大時(shi)(shi)，沖(chong)模(mo)(mo)的(de)(de)(de)凸、凹(ao)模(mo)(mo)應(ying)(ying)選取耐(nai)磨性(xing)(xing)好(hao)(hao)、強(qiang)度高的(de)(de)(de)資(zi)料(liao)。拉深不銹鋼時(shi)(shi)，可選用鋁青銅(tong)凹(ao)模(mo)(mo)，因為(wei)它(ta)具(ju)有(you)較(jiao)(jiao)(jiao)(jiao)好(hao)(hao)的(de)(de)(de)抗(kang)粘著性(xing)(xing)。而(er)導柱導套則要求耐(nai)磨和(he)(he)較(jiao)(jiao)(jiao)(jiao)好(hao)(hao)的(de)(de)(de)耐(nai)性(xing)(xing)，故多選用低碳(tan)鋼外表(biao)滲碳(tan)淬(cui)(cui)火。又如，碳(tan)素工具(ju)鋼的(de)(de)(de)主要缺(que)乏是(shi)淬(cui)(cui)透性(xing)(xing)差，在(zai)沖(chong)模(mo)(mo)零件斷面尺度較(jiao)(jiao)(jiao)(jiao)大時(shi)(shi)，淬(cui)(cui)火后(hou)其(qi)間心硬度仍然較(jiao)(jiao)(jiao)(jiao)低，但是(shi)，在(zai)行程(cheng)(cheng)次數很大的(de)(de)(de)壓床上作(zuo)業(ye)時(shi)(shi)，因為(wei)它(ta)的(de)(de)(de)耐(nai)沖(chong)擊性(xing)(xing)好(hao)(hao)反而(er)成(cheng)為(wei)長處。對于固(gu)定板、卸料(liao)板類零件，不光(guang)要有(you)滿足的(de)(de)(de)強(qiang)度，而(er)且要求在(zai)作(zuo)業(ye)過(guo)程(cheng)(cheng)中變形(xing)小。另外，還可以選用冷處理(li)和(he)(he)深冷處理(li)、真空處理(li)和(he)(he)外表(biao)強(qiang)化的(de)(de)(de)辦法進步模(mo)(mo)具(ju)零件的(de)(de)(de)功(gong)(gong)能(neng)(neng)(neng)。沖(chong)壓模(mo)(mo)具(ju)材料(liao)表(biao)面應(ying)(ying)光(guang)潔平整，無缺(que)陷損傷。表(biao)面質量(liang)(liang)(liang)好(hao)(hao)的(de)(de)(de)材料(liao)，成(cheng)型時(shi)(shi)不易(yi)破裂(lie)。

它利用有(you)帶(dai)齒(chi)壓(ya)(ya)料(liao)板(ban)的(de)(de)(de)(de)精沖(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)模(mo)(mo)(mo)使沖(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)件(jian)(jian)整(zheng)個斷面(mian)(mian)(mian)(mian)全(quan)部(bu)(bu)(bu)(bu)或(huo)基(ji)本(ben)全(quan)部(bu)(bu)(bu)(bu)光潔。連(lian)續模(mo)(mo)(mo)是(shi)(shi)(shi)(shi)具有(you)兩(liang)個或(huo)更多工(gong)(gong)(gong)(gong)(gong)位的(de)(de)(de)(de)沖(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)模(mo)(mo)(mo)，材料(liao)隨(sui)壓(ya)(ya)力機行程逐(zhu)次送進一(yi)工(gong)(gong)(gong)(gong)(gong)位，從(cong)而使沖(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)件(jian)(jian)逐(zhu)步(bu)成形(xing)(xing)(xing)。單工(gong)(gong)(gong)(gong)(gong)序(xu)(xu)(xu)(xu)模(mo)(mo)(mo)單工(gong)(gong)(gong)(gong)(gong)序(xu)(xu)(xu)(xu)模(mo)(mo)(mo)是(shi)(shi)(shi)(shi)在壓(ya)(ya)力機一(yi)次行程中只完成一(yi)道工(gong)(gong)(gong)(gong)(gong)序(xu)(xu)(xu)(xu)的(de)(de)(de)(de)沖(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)模(mo)(mo)(mo)。組合沖(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)模(mo)(mo)(mo)是(shi)(shi)(shi)(shi)按幾何要素（直(zhi)線(xian)(xian)、角(jiao)度、圓(yuan)弧、孔(kong)）逐(zhu)副(fu)(fu)逐(zhu)步(bu)形(xing)(xing)(xing)成各種沖(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)件(jian)(jian)的(de)(de)(de)(de)通用、可調式成套(tao)沖(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)模(mo)(mo)(mo)。平面(mian)(mian)(mian)(mian)狀沖(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)件(jian)(jian)的(de)(de)(de)(de)外形(xing)(xing)(xing)輪(lun)廓(kuo)一(yi)般需要幾副(fu)(fu)組合沖(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)模(mo)(mo)(mo)分(fen)(fen)次沖(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)成。壓(ya)(ya)凸(tu)是(shi)(shi)(shi)(shi)用凸(tu)模(mo)(mo)(mo)擠(ji)入(ru)(ru)工(gong)(gong)(gong)(gong)(gong)序(xu)(xu)(xu)(xu)件(jian)(jian)一(yi)面(mian)(mian)(mian)(mian)，迫(po)使材料(liao)流入(ru)(ru)對(dui)(dui)面(mian)(mian)(mian)(mian)凹(ao)坑以(yi)形(xing)(xing)(xing)成凸(tu)起的(de)(de)(de)(de)一(yi)種沖(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)壓(ya)(ya)工(gong)(gong)(gong)(gong)(gong)序(xu)(xu)(xu)(xu)。壓(ya)(ya)花(hua)是(shi)(shi)(shi)(shi)強行局部(bu)(bu)(bu)(bu)排擠(ji)材料(liao)，在工(gong)(gong)(gong)(gong)(gong)序(xu)(xu)(xu)(xu)件(jian)(jian)表面(mian)(mian)(mian)(mian)形(xing)(xing)(xing)成淺凹(ao)花(hua)紋，圖案、文字或(huo)符號的(de)(de)(de)(de)一(yi)種沖(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)壓(ya)(ya)工(gong)(gong)(gong)(gong)(gong)序(xu)(xu)(xu)(xu)。被壓(ya)(ya)花(hua)表面(mian)(mian)(mian)(mian)的(de)(de)(de)(de)背面(mian)(mian)(mian)(mian)并無對(dui)(dui)應于淺凹(ao)的(de)(de)(de)(de)凸(tu)起。成形(xing)(xing)(xing)是(shi)(shi)(shi)(shi)依(yi)(yi)靠材料(liao)流動(dong)而不依(yi)(yi)靠材料(liao)分(fen)(fen)離使工(gong)(gong)(gong)(gong)(gong)序(xu)(xu)(xu)(xu)件(jian)(jian)改變形(xing)(xing)(xing)狀和(he)尺寸的(de)(de)(de)(de)沖(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)壓(ya)(ya)工(gong)(gong)(gong)(gong)(gong)序(xu)(xu)(xu)(xu)的(de)(de)(de)(de)統(tong)稱。光潔沖(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)裁是(shi)(shi)(shi)(shi)不經整(zheng)修直(zhi)接獲(huo)得整(zheng)個斷面(mian)(mian)(mian)(mian)全(quan)部(bu)(bu)(bu)(bu)或(huo)基(ji)本(ben)全(quan)部(bu)(bu)(bu)(bu)光潔的(de)(de)(de)(de)沖(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)裁工(gong)(gong)(gong)(gong)(gong)序(xu)(xu)(xu)(xu)。扭彎是(shi)(shi)(shi)(shi)將(jiang)平直(zhi)或(huo)局部(bu)(bu)(bu)(bu)平直(zhi)工(gong)(gong)(gong)(gong)(gong)序(xu)(xu)(xu)(xu)件(jian)(jian)的(de)(de)(de)(de)一(yi)部(bu)(bu)(bu)(bu)分(fen)(fen)相(xiang)對(dui)(dui)另一(yi)部(bu)(bu)(bu)(bu)分(fen)(fen)扭轉一(yi)定角(jiao)度的(de)(de)(de)(de)沖(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)壓(ya)(ya)工(gong)(gong)(gong)(gong)(gong)序(xu)(xu)(xu)(xu)。卷(juan)邊(bian)(bian)是(shi)(shi)(shi)(shi)將(jiang)工(gong)(gong)(gong)(gong)(gong)序(xu)(xu)(xu)(xu)件(jian)(jian)邊(bian)(bian)緣(yuan)卷(juan)成接近封(feng)(feng)閉圓(yuan)形(xing)(xing)(xing)的(de)(de)(de)(de)一(yi)種沖(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)壓(ya)(ya)工(gong)(gong)(gong)(gong)(gong)序(xu)(xu)(xu)(xu)。卷(juan)邊(bian)(bian)圓(yuan)形(xing)(xing)(xing)的(de)(de)(de)(de)軸線(xian)(xian)呈(cheng)直(zhi)線(xian)(xian)形(xing)(xing)(xing)。卷(juan)緣(yuan)是(shi)(shi)(shi)(shi)將(jiang)空(kong)心件(jian)(jian)上(shang)口邊(bian)(bian)緣(yuan)卷(juan)成接近封(feng)(feng)閉圓(yuan)形(xing)(xing)(xing)的(de)(de)(de)(de)一(yi)種沖(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)壓(ya)(ya)工(gong)(gong)(gong)(gong)(gong)序(xu)(xu)(xu)(xu)。拉延(yan)是(shi)(shi)(shi)(shi)把平直(zhi)毛料(liao)或(huo)工(gong)(gong)(gong)(gong)(gong)序(xu)(xu)(xu)(xu)件(jian)(jian)變為曲(qu)面(mian)(mian)(mian)(mian)形(xing)(xing)(xing)的(de)(de)(de)(de)一(yi)種沖(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)壓(ya)(ya)工(gong)(gong)(gong)(gong)(gong)序(xu)(xu)(xu)(xu)。曲(qu)面(mian)(mian)(mian)(mian)主(zhu)要依(yi)(yi)靠位于凸(tu)模(mo)(mo)(mo)底部(bu)(bu)(bu)(bu)材料(liao)的(de)(de)(de)(de)延(yan)伸形(xing)(xing)(xing)成。沖(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)壓(ya)(ya)工(gong)(gong)(gong)(gong)(gong)藝(yi)大(d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前/后保險(xian)杠、前/后門防撞梁(liang)、門檻、地(di)(di)板中通道、頂(ding)蓋縱(zong)梁(liang)、車(che)(che)(che)頂(ding)側梁(liang)、車(che)(che)(che)窗(chuang)加強筋(jin)、門板加強筋(jin)、橫向(xiang)支撐架(jia)(jia)、懸置固定架(jia)(jia)、縱(zong)向(xiang)承載(zai)梁(liang)等重要結(jie)(jie)構件(jian)(jian)(jian)已采用熱(re)(re)(re)沖(chong)(chong)壓(ya)(ya)(ya)(ya)成(cheng)型結(jie)(jie)構件(jian)(jian)(jian)。近年來(lai)。我(wo)國(guo)熱(re)(re)(re)沖(chong)(chong)壓(ya)(ya)(ya)(ya)成(cheng)型技(ji)術(shu)和(he)熱(re)(re)(re)沖(chong)(chong)壓(ya)(ya)(ya)(ya)生產線(xian)得到了(le)快(kuai)速(su)發展，熱(re)(re)(re)沖(chong)(chong)壓(ya)(ya)(ya)(ya)成(cheng)型件(jian)(jian)(jian)在我(wo)國(guo)汽車(che)(che)(che)車(che)(che)(che)身結(jie)(jie)構件(jian)(jian)(jian)中的(de)(de)滲透(tou)率(lv)逐漸提高(gao)，但相(xiang)比歐美等發達(da)國(guo)家，國(guo)內(nei)(nei)汽車(che)(che)(che)的(de)(de)熱(re)(re)(re)沖(chong)(chong)壓(ya)(ya)(ya)(ya)結(jie)(jie)構件(jian)(jian)(jian)的(de)(de)滲透(tou)率(lv)仍然(ran)相(xiang)對較(jiao)低。隨著國(guo)內(nei)(nei)汽車(che)(che)(che)輕量(liang)化進程的(de)(de)加速(su)以及熱(re)(re)(re)沖(chong)(chong)壓(ya)(ya)(ya)(ya)成(cheng)型技(ji)術(shu)的(de)(de)不斷進步，未(wei)來(lai)國(guo)內(nei)(nei)汽車(che)(che)(che)廠家將(jiang)更(geng)多地(di)(di)采用熱(re)(re)(re)沖(chong)(chong)壓(ya)(ya)(ya)(ya)結(jie)(jie)構件(jian)(jian)(jian)來(lai)代替傳統的(de)(de)鋼質結(jie)(jie)構件(jian)(jian)(jian)，國(guo)內(nei)(nei)熱(re)(re)(re)沖(chong)(chong)壓(ya)(ya)(ya)(ya)結(jie)(jie)構件(jian)(jian)(jian)和(he)熱(re)(re)(re)沖(chong)(chong)壓(ya)(ya)(ya)(ya)模具(ju)的(de)(de)市場需求將(jiang)持續(xu)較(jiao)快(kuai)增(zeng)長。②鋁板熱(re)(re)(re)沖(chong)(chong)壓(ya)(ya)(ya)(ya)技(ji)術(shu)的(de)(de)發展和(he)普及將(jiang)為熱(re)(re)(re)沖(chong)(chong)壓(ya)(ya)(ya)(ya)模具(ju)行業帶來(lai)新的(de)(de)需求增(zeng)長點(dian)汽車(che)(che)(che)覆蓋件(jian)(jian)(jian)具(ju)有(you)尺寸大(da)、表(biao)面質量(liang)好、精度和(he)穩定性(xing)要求高(gao)的(de)(de)特點(dian)。海寧(ning)機械沖(chong)(chong)壓(ya)(ya)(ya)(ya)模具(ju)供應商

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