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鈑金加(jia)工(gong)(gong)指的即是對均(jun)厚的板材進(jin)行(xing)進(jin)行(xing)加(jia)工(gong)(gong)的技術,包(bao)括傳統的切割下料、沖裁加(jia)工(gong)(gong)、彎(wan)壓成(cheng)形等方(fang)法及工(gong)(gong)藝參數,主要是剪沖折(zhe)焊(han)粘等加(jia)工(gong)(gong)步驟。
鈑金加(jia)工(gong)主要工(gong)具設(she)備:
1.攻絲(si)即加工螺(luo)紋孔,使用(yong)的工具(ju)是絲(si)錐。手動攻絲(si)是將(jiang)絲(si)錐安裝在絲(si)錐扳(ban)杠上完成。機動攻絲(si)是將(jiang)絲(si)錐安裝在鉆床(或車床)上完成。絲(si)錐一(yi)般由高速(su)鋼制作而成。
2.套(tao)絲即(ji)加(jia)工外(wai)螺紋,使(shi)用的工具是(shi)(shi)板(ban)牙。手動(dong)套(tao)絲是(shi)(shi)將板(ban)牙安裝(zhuang)在板(ban)牙架上完(wan)成。機動(dong)套(tao)絲是(shi)(shi)將板(ban)牙安裝(zhuang)在鉆床(chuang)(或車床(chuang))上完(wan)成。板(ban)牙一般(ban)由(you)高(gao)速(su)鋼制(zhi)作而(er)成。
3.螺(luo)紋(wen)(wen)一(yi)般有公制螺(luo)紋(wen)(wen)、英制螺(luo)紋(wen)(wen)和(he)(he)管螺(luo)紋(wen)(wen)(其中英制螺(luo)紋(wen)(wen)在國(guo)家(jia)標準中已被淘(tao)汰(tai))。絲錐(zhui)和(he)(he)板牙也有上(shang)述三種形式。
4.鈑金工(gong)常(chang)用(yong)的工(gong)具(ju)還(huan)有(you)各種(zhong)小型電(dian)(dian)(dian)動(dong)工(gong)具(ju)。電(dian)(dian)(dian)動(dong)工(gong)具(ju)種(zhong)類(lei)繁(fan)多(duo),用(yong)途和用(yong)法各不相同。常(chang)用(yong)小型電(dian)(dian)(dian)動(dong)工(gong)具(ju)有(you)電(dian)(dian)(dian)剪(jian)、電(dian)(dian)(dian)動(dong)砂輪(lun)鋸、電(dian)(dian)(dian)動(dong)切管機(ji)、電(dian)(dian)(dian)鉆、電(dian)(dian)(dian)動(dong)扳手、電(dian)(dian)(dian)動(dong)角向磨砂輪(lun)機(ji)等。電(dian)(dian)(dian)動(dong)工(gong)具(ju)使用(yong)時應注意安(an)全,防止觸電(dian)(dian)(dian)和機(ji)械傷害(hai)事故(gu)發生。
5.鈑金工常用(yong)空(kong)氣壓(ya)縮機帶動(dong)(dong)風(feng)動(dong)(dong)工具(ju)。常用(yong)風(feng)動(dong)(dong)工具(ju)有風(feng)錘、風(feng)動(dong)(dong)砂輪、風(feng)動(dong)(dong)鉆(zhan)和(he)風(feng)動(dong)(dong)扳手(shou)等。風(feng)動(dong)(dong)工具(ju)只(zhi)能在有空(kong)氣壓(ya)縮機場合使(shi)用(yong)。相對(dui)電(dian)動(dong)(dong)工具(ju)使(shi)用(yong)較(jiao)為安全。
6.焊(han)接、氣割和起(qi)重(zhong)工(gong)具也是鈑金加(jia)工(gong)的常用工(gong)具。