鈑(ban)(ban)金(jin)機(ji)(ji)(ji)箱(xiang)外(wai)殼的(de)(de)(de)(de)(de)(de)加(jia)工(gong)工(gong)藝(yi)通(tong)常(chang)比較復雜，都是(shi)將一些薄金(jin)屬(shu)(shu)板通(tong)過(guo)(guo)手工(gong)、模具沖壓使(shi)其塑形(xing)，從而形(xing)成(cheng)客(ke)戶所希望的(de)(de)(de)(de)(de)(de)形(xing)狀(zhuang)、尺寸，并進一步通(tong)過(guo)(guo)焊接(jie)、少量(liang)的(de)(de)(de)(de)(de)(de)機(ji)(ji)(ji)械加(jia)工(gong)形(xing)成(cheng)復雜零(ling)件(jian)(jian)。鈑(ban)(ban)金(jin)機(ji)(ji)(ji)箱(xiang)外(wai)殼所使(shi)用(yong)的(de)(de)(de)(de)(de)(de)鈑(ban)(ban)金(jin)件(jian)(jian)一般(ban)是(shi)通(tong)過(guo)(guo)激光切(qie)割(ge)、重型加(jia)工(gong)、金(jin)屬(shu)(shu)黏結、金(jin)屬(shu)(shu)拉(la)撥、等離子(zi)切(qie)割(ge)、金(jin)屬(shu)(shu)板彎曲(qu)成(cheng)型、模鍛、焊接(jie)來(lai)制作完成(cheng)。折(zhe)彎與沖裁(cai)是(shi)鈑(ban)(ban)金(jin)機(ji)(ji)(ji)箱(xiang)機(ji)(ji)(ji)柜兩(liang)個非常(chang)重要的(de)(de)(de)(de)(de)(de)工(gong)藝(yi)，一般(ban)來(lai)說(shuo)(shuo)折(zhe)彎分(fen) 、普通(tong)、粗糙、數控折(zhe)彎等。普通(tong)粗糙折(zhe)彎如果(guo)(guo)是(shi)成(cheng)批量(liang)的(de)(de)(de)(de)(de)(de)話，一般(ban)是(shi)一或(huo)二(er)角一刀、 的(de)(de)(de)(de)(de)(de)折(zhe)彎，如果(guo)(guo)數量(liang)大(da)一般(ban)是(shi)5角或(huo)者(zhe)是(shi)兩(liang)塊但(dan)這(zhe)個值并不是(shi) 的(de)(de)(de)(de)(de)(de)標準，有的(de)(de)(de)(de)(de)(de)可能會比這(zhe)個價(jia)(jia)位要高些。我說(shuo)(shuo)的(de)(de)(de)(de)(de)(de)這(zhe)些價(jia)(jia)格只是(shi)大(da)略價(jia)(jia)位。如果(guo)(guo)具體到細(xi)節(jie)的(de)(de)(de)(de)(de)(de)話，還需(xu)要考(kao)慮折(zhe)彎邊的(de)(de)(de)(de)(de)(de)長度，通(tong)常(chang)來(lai)說(shuo)(shuo)越(yue)長收(shou)費會越(yue)高，因而說(shuo)(shuo)鈑(ban)(ban)金(jin)機(ji)(ji)(ji)箱(xiang)外(wai)殼的(de)(de)(de)(de)(de)(de)加(jia)工(gong)工(gong)序一般(ban)沒有個確定的(de)(de)(de)(de)(de)(de)定價(jia)(jia)。了解鈑(ban)(ban)金(jin)機(ji)(ji)(ji)箱(xiang)外(wai)殼的(de)(de)(de)(de)(de)(de)加(jia)工(gong)工(gong)藝(yi)對于機(ji)(ji)(ji)箱(xiang)機(ji)(ji)(ji)柜從事(shi)者(zhe)來(lai)說(shuo)(shuo)非常(chang)重要，既(ji)然從事(shi)這(zhe)樣這(zhe)個工(gong)藝(yi)就應該(gai)關注加(jia)工(gong)中的(de)(de)(de)(de)(de)(de)每個細(xi)節(jie)問題。
機(ji)(ji)箱(xiang)機(ji)(ji)柜的(de)(de)(de)(de)翻(fan)(fan)(fan)(fan)邊(bian)(bian)工(gong)(gong)(gong)藝(yi)(yi)(yi)常用于(yu)鈑金(jin)加(jia)(jia)工(gong)(gong)(gong)板(ban)(ban)厚(hou)(hou)較(jiao)薄的(de)(de)(de)(de)工(gong)(gong)(gong)件(jian)，翻(fan)(fan)(fan)(fan)邊(bian)(bian)又(you)叫抽(chou)孔(kong)(kong)(kong)、翻(fan)(fan)(fan)(fan)孔(kong)(kong)(kong)，就是(shi)在(zai)較(jiao)小的(de)(de)(de)(de)基(ji)孔(kong)(kong)(kong)上抽(chou)成(cheng)一(yi)個稍大(da)的(de)(de)(de)(de)孔(kong)(kong)(kong)，在(zai)攻(gong)絲(si)是(shi)為(wei)(wei)(wei)了正價其輕度與(yu)螺紋圈數，為(wei)(wei)(wei)了不出(chu)現(xian)滑牙，用于(yu)板(ban)(ban)厚(hou)(hou)較(jiao)薄，其孔(kong)(kong)(kong)周政淺翻(fan)(fan)(fan)(fan)邊(bian)(bian)，厚(hou)(hou)度基(ji)本沒有變化，厚(hou)(hou)度的(de)(de)(de)(de)允(yun)許范(fan)圍：30-40%，可(ke)比(bi)正常翻(fan)(fan)(fan)(fan)邊(bian)(bian)高度大(da)高40-60%的(de)(de)(de)(de)高度，用擠薄50%時，可(ke)得 大(da)的(de)(de)(de)(de)翻(fan)(fan)(fan)(fan)邊(bian)(bian)高度，當板(ban)(ban)厚(hou)(hou)較(jiao)大(da)時，如2.0、2.5等以上的(de)(de)(de)(de)板(ban)(ban)厚(hou)(hou)，變可(ke)直接攻(gong)絲(si)。 我們講述機(ji)(ji)箱(xiang)機(ji)(ji)柜側面板(ban)(ban)為(wei)(wei)(wei)例進行翻(fan)(fan)(fan)(fan)邊(bian)(bian)的(de)(de)(de)(de)工(gong)(gong)(gong)藝(yi)(yi)(yi)分析的(de)(de)(de)(de)一(yi)些技巧。 先對該(gai)鈑金(jin)進行展評處理，該(gai)鈑金(jin)材料為(wei)(wei)(wei)SECC鍍鋅鋼(gang)板(ban)(ban)，料厚(hou)(hou)t=0.8mm,成(cheng)形(xing)(xing)(xing)加(jia)(jia)工(gong)(gong)(gong)后，表(biao)面噴漆處理，該(gai)零(ling)(ling)(ling)件(jian)外形(xing)(xing)(xing)較(jiao)大(da)、復雜，是(shi)一(yi)種典型的(de)(de)(de)(de)殼(ke)類接狗狗零(ling)(ling)(ling)件(jian)，需要(yao)多道(dao)(dao)工(gong)(gong)(gong)序，才能完(wan)成(cheng)成(cheng)形(xing)(xing)(xing)加(jia)(jia)工(gong)(gong)(gong)。為(wei)(wei)(wei)了降低模具的(de)(de)(de)(de)而(er)價格難度，降低生產費用，經過研究分析，確(que)定零(ling)(ling)(ling)件(jian)的(de)(de)(de)(de)加(jia)(jia)工(gong)(gong)(gong)工(gong)(gong)(gong)序為(wei)(wei)(wei)：落料→沖(chong)(chong)(chong)散(san)熱孔(kong)(kong)(kong)→壓凸包(bao)(bao)→沖(chong)(chong)(chong)翻(fan)(fan)(fan)(fan)邊(bian)(bian)預沖(chong)(chong)(chong)孔(kong)(kong)(kong)→翻(fan)(fan)(fan)(fan)邊(bian)(bian)→攻(gong)牙→折彎(wan)，由且密(mi)集，需要(yao)分4步(bu)分別沖(chong)(chong)(chong)裁，可(ke)計(ji)算出(chu)共需要(yao)10道(dao)(dao)工(gong)(gong)(gong)序，才能完(wan)成(cheng)零(ling)(ling)(ling)件(jian)成(cheng)形(xing)(xing)(xing)加(jia)(jia)工(gong)(gong)(gong)，這(zhe)是(shi)一(yi)種常用的(de)(de)(de)(de)沖(chong)(chong)(chong)壓工(gong)(gong)(gong)藝(yi)(yi)(yi)方法。工(gong)(gong)(gong)藝(yi)(yi)(yi)在(zai)慢慢改(gai)進，改(gai)進之(zhi)后，可(ke)將原工(gong)(gong)(gong)序沖(chong)(chong)(chong)翻(fan)(fan)(fan)(fan)預沖(chong)(chong)(chong)孔(kong)(kong)(kong)和翻(fan)(fan)(fan)(fan)邊(bian)(bian)合并子啊一(yi)個工(gong)(gong)(gong)步(bu)上完(wan)成(cheng)，工(gong)(gong)(gong)序攻(gong)牙取消。 改(gai)后加(jia)(jia)工(gong)(gong)(gong)工(gong)(gong)(gong)序為(wei)(wei)(wei)：落料→沖(chong)(chong)(chong)散(san)熱孔(kong)(kong)(kong)→沖(chong)(chong)(chong)凸包(bao)(bao)→沖(chong)(chong)(chong)安(an)裝孔(kong)(kong)(kong)及沖(chong)(chong)(chong)孔(kong)(kong)(kong)翻(fan)(fan)(fan)(fan)邊(bian)(bian)→折彎(wan)；考(kao)慮到沖(chong)(chong)(chong)散(san)熱孔(kong)(kong)(kong)需要(yao)4步(bu)，總共需要(yao)8道(dao)(dao)工(gong)(gong)(gong)序完(wan)成(cheng)零(ling)(ling)(ling)件(jian)加(jia)(jia)工(gong)(gong)(gong)。
