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重慶鋼桶公司龍航簡述制桶加工工藝概述
作者:重慶鋼桶批發  發布于:2022-11-08  

  重慶鋼桶(tong)公司(si)龍(long)航簡述(shu)制桶(tong)加工工藝概述(shu):

  

  制桶生(sheng)產中所(suo)采用工(gong)藝(yi)手段(duan)涉(she)及(ji)面(mian)很廣(guang),基本上可分(fen)為三大(da)類,即機械加工(gong)工(gong)藝(yi)、焊接工(gong)藝(yi)和涂裝工(gong)藝(yi)。

  

  1、 機械加工(gong)工(gong)藝(yi)

  

  制桶采(cai)用的機械加(jia)工(gong)(gong)工(gong)(gong)藝又可(ke)分(fen)為兩類(lei),一是(shi)金(jin)屬切削加(jia)工(gong)(gong)工(gong)(gong)藝,二是(shi)無切削加(jia)工(gong)(gong)工(gong)(gong)藝。

  

  金屬切(qie)削加(jia)(jia)工工藝(yi),如(ru)(ru)板材(cai)磨(mo)邊的(de)(de)磨(mo)削、螺圈成(cheng)形的(de)(de)擴(kuo)孔(kong)車削和(he)螺紋攻(gong)絲。這類加(jia)(jia)工工藝(yi)與普通的(de)(de)切(qie)削加(jia)(jia)工相比,本質上是(shi)完(wan)全相同(tong)的(de)(de)。只是(shi)為了(le)提高加(jia)(jia)工速度,制桶生產中都有自(zi)己(ji)的(de)(de)專用(yong)設備,如(ru)(ru)磨(mo)邊機、專用(yong)車床和(he)攻(gong)絲機。從而使它們跟(gen)上制桶的(de)(de)節拍和(he)達到制桶加(jia)(jia)工的(de)(de)工藝(yi)要(yao)求。

  

  無切削加工(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)藝(yi)在(zai)制(zhi)桶(tong)生產中(zhong)應用更(geng)廣泛,如板材(cai)的(de)(de)(de)裁剪、頂底蓋(gai)與封閉器的(de)(de)(de)沖壓(ya)(ya)、桶(tong)身整形(xing)(xing)(xing)與卷邊(bian)的(de)(de)(de)回(hui)轉(zhuan)(zhuan)旋(xuan)壓(ya)(ya)成(cheng)(cheng)形(xing)(xing)(xing)以及桶(tong)塞螺紋(wen)的(de)(de)(de)滾軋成(cheng)(cheng)形(xing)(xing)(xing)與卷圓(yuan)的(de)(de)(de)滾壓(ya)(ya)戍形(xing)(xing)(xing)均屬(shu)于無切削加工(gong)(gong)(gong)(gong)(gong)。其(qi)(qi)中(zhong)沖壓(ya)(ya)工(gong)(gong)(gong)(gong)(gong)藝(yi)應用最(zui)多(duo),幾乎應用了包括沖裁、拉伸、彎曲(qu)、成(cheng)(cheng)形(xing)(xing)(xing)在(zai)內的(de)(de)(de)全部沖壓(ya)(ya)工(gong)(gong)(gong)(gong)(gong)藝(yi)。回(hui)轉(zhuan)(zhuan)旋(xuan)壓(ya)(ya)成(cheng)(cheng)形(xing)(xing)(xing)工(gong)(gong)(gong)(gong)(gong)藝(yi)是制(zhi)桶(tong)特有的(de)(de)(de)加工(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)藝(yi),只適用于如鋼桶(tong)的(de)(de)(de)殼形(xing)(xing)(xing)制(zhi)件。加工(gong)(gong)(gong)(gong)(gong)時,鋼桶(tong)夾持在(zai)胎具(ju)上并隨胎具(ju)轉(zhuan)(zhuan)動,用滾輪作為加工(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)具(ju)使其(qi)(qi)一部分彎曲(qu)——扳邊(bian)、擠壓(ya)(ya)展寬——漲(zhang)筋(jin),成(cheng)(cheng)起(qi)伏狀一波紋(wen)、邊(bian)緣倒圓(yuan)使制(zhi)件結(jie)合(he)——卷邊(bian)。其(qi)(qi)中(zhong),漲(zhang)筋(jin)加工(gong)(gong)(gong)(gong)(gong),目前常采用的(de)(de)(de)是冷(leng)擠壓(ya)(ya)工(gong)(gong)(gong)(gong)(gong)藝(yi),近(jin)幾年來(lai)扳邊(bian)也多(duo)采用冷(leng)擠壓(ya)(ya)加工(gong)(gong)(gong)(gong)(gong),即加工(gong)(gong)(gong)(gong)(gong)時鋼桶(tong)并不旋(xuan)轉(zhuan)(zhuan)。

  

  2、焊接工藝

  

  制(zhi)桶采用的(de)焊接(jie)工(gong)藝(yi)(yi)也可分(fen)為兩(liang)類:一是(shi)桶身直縫的(de)縫焊工(gong)藝(yi)(yi);二是(shi)桶身預裝(zhuang)配與桶塞(sai)扳(ban)口安裝(zhuang)的(de)點焊工(gong)藝(yi)(yi)。這兩(liang)種焊接(jie)均采用電阻(zu)焊焊接(jie)。

  

  縫焊(han)是(shi)采(cai)用(yong)電極輪(lun)作為(wei)電極,焊(han)接(jie)可連續加工(gong)。桶(tong)身(shen)預裝配(pei)(pei)是(shi)采(cai)用(yong)單純的點焊(han),電極是(shi)普通的電極頭(tou),兩(liang)次點焊(han)分兩(liang)次加工(gong)。而桶(tong)塞扳(ban)口裝配(pei)(pei)是(shi)先(xian)在扳(ban)口上(shang)沖壓若(ruo)干凸點,再采(cai)用(yong)專用(yong)成形(xing)(xing)的電極頭(tou)作為(wei)電極,即相當于若(ruo)干次點焊(han)一次。加工(gong)成形(xing)(xing)。因此(ci)嚴格說來,此(ci)種焊(han)接(jie)應屬于凸焊(han)工(gong)藝。

  

  3、涂裝工藝

  

  涂(tu)裝工(gong)藝是保證鋼(gang)(gang)桶表面質量,增強鋼(gang)(gang)桶抗腐蝕能力(li)的一(yi)種重要(yao)工(gong)藝手段。目(mu)前,國內采用最(zui)廣泛的涂(tu)裝工(gong)藝是油(you)擁(yong)涂(tu)裝工(gong)藝。由噴涂(tu)方(fang)式不同(tong),可分為空氣霧化(hua)睛(jing)涂(tu)和高(gao)壓無空氣噴涂(tu)兩(liang)類。

  

  隨著制(zhi)桶生產的(de)(de)(de)發(fa)展(zhan),新的(de)(de)(de)涂(tu)(tu)裝(zhuang)工(gong)(gong)(gong)(gong)藝(yi)將逐步加以(yi)應用,如粉(fen)末噴涂(tu)(tu)工(gong)(gong)(gong)(gong)藝(yi)、電泳(yong)涂(tu)(tu)裝(zhuang)工(gong)(gong)(gong)(gong)藝(yi)以(yi)及金屬噴涂(tu)(tu),磷(lin)化處理等新工(gong)(gong)(gong)(gong)藝(yi)。制(zhi)桶鋼板采(cai)用鍍鋅鋼板和鐵塑板或印鐵鋼板后(hou),制(zhi)桶工(gong)(gong)(gong)(gong)藝(yi)將大(da)大(da)簡化,涂(tu)(tu)裝(zhuang)工(gong)(gong)(gong)(gong)藝(yi)將不再是制(zhi)桶工(gong)(gong)(gong)(gong)藝(yi)中必需的(de)(de)(de)重要環節。當然,這些(xie)新工(gong)(gong)(gong)(gong)藝(yi),新材料雖然在防腐蝕效(xiao)果上比(bi)油(you)(you)漆涂(tu)(tu)裝(zhuang)更勝一籌,但成本也高得多,工(gong)(gong)(gong)(gong)藝(yi)、技(ji)術(shu)也復雜得多,因(yin)而現在大(da)量采(cai)用的(de)(de)(de)還(huan)是油(you)(you)漆涂(tu)(tu)裝(zhuang)工(gong)(gong)(gong)(gong)藝(yi)。

  

  以上文章來源重慶鋼桶公司龍航的小(xiao)編整理的,如有(you)什么需(xu)求(qiu),歡迎來(lai)電咨詢(xun) 。


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