山(shan)西(xi)鋼(gang)材(cai)加(jia)(jia)(jia)工(gong)(gong)(gong)，山(shan)西(xi)槽鋼(gang)卷圓(yuan)(yuan)加(jia)(jia)(jia)工(gong)(gong)(gong)，山(shan)西(xi)鐵(tie)板(ban)(ban)卷圓(yuan)(yuan)加(jia)(jia)(jia)工(gong)(gong)(gong)，山(shan)西(xi)花紋(wen)板(ban)(ban)卷圓(yuan)(yuan)加(jia)(jia)(jia)工(gong)(gong)(gong)，山(shan)西(xi)波紋(wen)管卷圓(yuan)(yuan)加(jia)(jia)(jia)工(gong)(gong)(gong)，山(shan)西(xi)鋼(gang)材(cai)卷圓(yuan)(yuan)折彎加(jia)(jia)(jia)，山(shan)西(xi)角鋼(gang)卷圓(yuan)(yuan)加(jia)(jia)(jia)工(gong)(gong)(gong)，山(shan)西(xi)管料卷圓(yuan)(yuan)加(jia)(jia)(jia)工(gong)(gong)(gong)，山(shan)西(xi)鋼(gang)板(ban)(ban)切割加(jia)(jia)(jia)工(gong)(gong)(gong)，山(shan)西(xi)鋼(gang)板(ban)(ban)卷筒加(jia)(jia)(jia)工(gong)(gong)(gong)，山(shan)西(xi)鋼(gang)板(ban)(ban)激(ji)光切割，我公司(si)主營：鋼(gang)板(ban)(ban)加(jia)(jia)(jia)工(gong)(gong)(gong)

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卷(juan)圓(yuan)加工過程(cheng)中的(de)(de)(de)縱(zong)縫(feng)(feng)和(he)環縫(feng)(feng)的(de)(de)(de)組裝(zhuang)可(ke)根據(ju)工廠的(de)(de)(de)生產條件和(he)卷(juan)圓(yuan)的(de)(de)(de)特點，采(cai)(cai)用(yong)(yong)(yong)(yong)立裝(zhuang)和(he)臥裝(zhuang)，縱(zong)縫(feng)(feng)要(yao)以外(wai)(wai)壁和(he)端面(mian)(mian)(mian)為(wei)基(ji)準(zhun)，進行找正，控制錯邊(bian)和(he)錯位(wei)，用(yong)(yong)(yong)(yong)圓(yuan)弧(hu)(hu)(hu)樣(yang)板(ban)和(he)直(zhi)尺(chi)檢(jian)驗(yan)；環縫(feng)(feng)要(yao)以內(nei)外(wai)(wai)壁、縱(zong)向(xiang)母線為(wei)基(ji)準(zhun)進行找正，鐵板(ban)卷(juan)圓(yuan)加工公司，控制平直(zhi)度(du)和(he)同心度(du)，用(yong)(yong)(yong)(yong)直(zhi)尺(chi)、準(zhun)直(zhi)儀檢(jian)驗(yan)，焊(han)(han)(han)(han)縫(feng)(feng)間(jian)隙符合工藝(yi)要(yao)求(qiu)。大型卷(juan)圓(yuan)加工的(de)(de)(de)焊(han)(han)(han)(han)接盡可(ke)能采(cai)(cai)用(yong)(yong)(yong)(yong)埋(mai)(mai)弧(hu)(hu)(hu)自動焊(han)(han)(han)(han)，多層(ceng)多道焊(han)(han)(han)(han)，背面(mian)(mian)(mian)清(qing)根，也可(ke)采(cai)(cai)用(yong)(yong)(yong)(yong)手(shou)工焊(han)(han)(han)(han)打(da)底(di)焊(han)(han)(han)(han)，埋(mai)(mai)弧(hu)(hu)(hu)自動焊(han)(han)(han)(han)蓋面(mian)(mian)(mian)，打(da)底(di)焊(han)(han)(han)(han)盡量采(cai)(cai)用(yong)(yong)(yong)(yong)手(shou)工電弧(hu)(hu)(hu)焊(han)(han)(han)(han)，雖然CO2氣(qi)體保護焊(han)(han)(han)(han)焊(han)(han)(han)(han)接變(bian)形小、.通常，正面(mian)(mian)(mian)先采(cai)(cai)用(yong)(yong)(yong)(yong)手(shou)工電弧(hu)(hu)(hu)焊(han)(han)(han)(han)打(da)底(di)一道，再用(yong)(yong)(yong)(yong)埋(mai)(mai)弧(hu)(hu)(hu)焊(han)(han)(han)(han)焊(han)(han)(han)(han)接；反面(mian)(mian)(mian)氣(qi)刨清(qing)根，用(yong)(yong)(yong)(yong)埋(mai)(mai)弧(hu)(hu)(hu)焊(han)(han)(han)(han)焊(han)(han)(han)(han)接；正面(mian)(mian)(mian)（內(nei)側）由二人用(yong)(yong)(yong)(yong)手(shou)工電弧(hu)(hu)(hu)焊(han)(han)(han)(han)從中間(jian)往(wang)兩(liang)側對稱(cheng)退步施(shi)焊(han)(han)(han)(han)，再用(yong)(yong)(yong)(yong)埋(mai)(mai)弧(hu)(hu)(hu)焊(han)(han)(han)(han)逐層(ceng)逐道施(shi)焊(han)(han)(han)(han)；反面(mian)(mian)(mian)（外(wai)(wai)側）清(qing)根后采(cai)(cai)用(yong)(yong)(yong)(yong)埋(mai)(mai)弧(hu)(hu)(hu)焊(han)(han)(han)(han)逐層(ceng)逐道施(shi)焊(han)(han)(han)(han)；

大型卷圓加工

焊接(jie)(jie)(jie)時要求內外對稱施焊，焊接(jie)(jie)(jie)時的層間溫(wen)度應保持在焊接(jie)(jie)(jie)工藝(yi)規定(ding)的范圍內，鐵(tie)板卷圓加工多(duo)少(shao)錢(qian)，焊接(jie)(jie)(jie)材料焊前也(ye)一定(ding)要按規定(ding)的溫(wen)度和時間進行烘(hong)烤，一條焊縫必須(xu)連續施焊，中間不允許停歇(xie)。?

焊(han)(han)(han)接中間(jian)焊(han)(han)(han)層時采用(yong)錘擊的方法進行消應力(li)處理(li)，焊(han)(han)(han)后(hou)立即(ji)進行后(hou)熱(re)消氫處理(li)，后(hou)熱(re)溫度為250～350℃，保溫時間(jian)不少于1小(xiao)時。（焊(han)(han)(han)后(hou)立即(ji)進行消應力(li)熱(re)處理(li)可不作(zuo)后(hou)熱(re)消清(qing)處理(li)）

焊(han)縫(feng)按一類焊(han)縫(feng)要求進行探傷檢查，不允(yun)許(xu)有裂紋、夾渣、氣(qi)孔、焊(han)瘤、飛濺等；焊(han)縫(feng)余高(gao)允(yun)許(xu)≤3?mm，咬邊深度(du)≤0.5mm，鐵板(ban)卷(juan)圓(yuan)加工多少錢一米，且(qie)連續長度(du)≤100mm。

山(shan)(shan)西(xi)(xi)鋼(gang)(gang)(gang)材加(jia)(jia)(jia)(jia)(jia)工(gong)，山(shan)(shan)西(xi)(xi)槽(cao)鋼(gang)(gang)(gang)卷圓(yuan)(yuan)(yuan)加(jia)(jia)(jia)(jia)(jia)工(gong)，山(shan)(shan)西(xi)(xi)鐵(tie)板(ban)(ban)卷圓(yuan)(yuan)(yuan)加(jia)(jia)(jia)(jia)(jia)工(gong)，山(shan)(shan)西(xi)(xi)花紋板(ban)(ban)卷圓(yuan)(yuan)(yuan)加(jia)(jia)(jia)(jia)(jia)工(gong)，山(shan)(shan)西(xi)(xi)波紋管(guan)卷圓(yuan)(yuan)(yuan)加(jia)(jia)(jia)(jia)(jia)工(gong)，山(shan)(shan)西(xi)(xi)鋼(gang)(gang)(gang)材卷圓(yuan)(yuan)(yuan)折彎加(jia)(jia)(jia)(jia)(jia)，山(shan)(shan)西(xi)(xi)角(jiao)鋼(gang)(gang)(gang)卷圓(yuan)(yuan)(yuan)加(jia)(jia)(jia)(jia)(jia)工(gong)，山(shan)(shan)西(xi)(xi)管(guan)料(liao)卷圓(yuan)(yuan)(yuan)加(jia)(jia)(jia)(jia)(jia)工(gong)，山(shan)(shan)西(xi)(xi)鋼(gang)(gang)(gang)板(ban)(ban)切(qie)割(ge)加(jia)(jia)(jia)(jia)(jia)工(gong)，山(shan)(shan)西(xi)(xi)鋼(gang)(gang)(gang)板(ban)(ban)卷筒加(jia)(jia)(jia)(jia)(jia)工(gong)，山(shan)(shan)西(xi)(xi)鋼(gang)(gang)(gang)板(ban)(ban)激光切(qie)割(ge)，我公司主營(ying)：鋼(gang)(gang)(gang)板(ban)(ban)加(jia)(jia)(jia)(jia)(jia)工(gong)

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鋼板厚度與切割方(fang)式的選擇

　1、0.5mm-3mm的鋼板

　這種(zhong)厚度的(de)鋼板適合使用激光切割(ge)或(huo)等離(li)子(zi)(zi)切割(ge)進行切割(ge)。激光切割(ge)速度快(kuai)、精度高(gao)、，且能夠實現光滑的(de)切割(ge)面(mian);而(er)等離(li)子(zi)(zi)切割(ge)適用于小批量生產，切割(ge)效果好(hao)，并(bing)且成本相對較低。

　2、3mm-10mm的鋼板

　該厚度(du)的鋼(gang)板可采(cai)用氧氣切(qie)割(ge)(ge)、等離(li)子火(huo)焰切(qie)割(ge)(ge)或激光切(qie)割(ge)(ge)。氧氣切(qie)割(ge)(ge)速度(du)快、，但會產生大量廢(fei)料和火(huo)花;等離(li)子火(huo)焰切(qie)割(ge)(ge)可以實現高質量的切(qie)割(ge)(ge)效果，并且適用于中厚度(du)鋼(gang)板切(qie)割(ge)(ge);激光切(qie)割(ge)(ge)速度(du)快、精度(du)高、，但成本相對較高。

　3、10mm以上的(de)鋼(gang)板

　該厚度的鋼(gang)(gang)(gang)板適(shi)合(he)采用(yong)等(deng)(deng)離(li)子(zi)火(huo)焰(yan)切(qie)(qie)(qie)割(ge)(ge)或氧(yang)氣切(qie)(qie)(qie)割(ge)(ge)進(jin)行切(qie)(qie)(qie)割(ge)(ge)。等(deng)(deng)離(li)子(zi)火(huo)焰(yan)切(qie)(qie)(qie)割(ge)(ge)可(ke)以實現(xian)高質量的切(qie)(qie)(qie)割(ge)(ge)效果，并且適(shi)用(yong)于中(zhong)厚度鋼(gang)(gang)(gang)板和大型鋼(gang)(gang)(gang)板的切(qie)(qie)(qie)割(ge)(ge);氧(yang)氣切(qie)(qie)(qie)割(ge)(ge)速(su)度快、，但會產生(sheng)大量廢料和火(huo)花，并且容易(yi)導致切(qie)(qie)(qie)割(ge)(ge)面出現(xian)氧(yang)化皮等(deng)(deng)不良影響。

　除了以上(shang)幾種(zhong)切(qie)割(ge)方式，還(huan)有一些(xie)鋼板加工(gong)中常用(yong)的切(qie)割(ge)方法，例如水切(qie)割(ge)、電火花切(qie)割(ge)等。但是(shi)這些(xie)切(qie)割(ge)方式相(xiang)對于(yu)氧(yang)氣切(qie)割(ge)、等離子(zi)切(qie)割(ge)、激光切(qie)割(ge)和等離子(zi)火焰切(qie)割(ge)來說，使用(yong)范圍較窄，適用(yong)性(xing)也(ye)較低。

山(shan)(shan)(shan)西(xi)(xi)(xi)(xi)(xi)鋼(gang)材加(jia)工(gong)(gong)(gong)，山(shan)(shan)(shan)西(xi)(xi)(xi)(xi)(xi)槽鋼(gang)卷(juan)圓(yuan)(yuan)加(jia)工(gong)(gong)(gong)，山(shan)(shan)(shan)西(xi)(xi)(xi)(xi)(xi)鐵板卷(juan)圓(yuan)(yuan)加(jia)工(gong)(gong)(gong)，山(shan)(shan)(shan)西(xi)(xi)(xi)(xi)(xi)花(hua)紋板卷(juan)圓(yuan)(yuan)加(jia)工(gong)(gong)(gong)，山(shan)(shan)(shan)西(xi)(xi)(xi)(xi)(xi)波紋管卷(juan)圓(yuan)(yuan)加(jia)工(gong)(gong)(gong)，山(shan)(shan)(shan)西(xi)(xi)(xi)(xi)(xi)鋼(gang)材卷(juan)圓(yuan)(yuan)折彎加(jia)，山(shan)(shan)(shan)西(xi)(xi)(xi)(xi)(xi)角鋼(gang)卷(juan)圓(yuan)(yuan)加(jia)工(gong)(gong)(gong)，山(shan)(shan)(shan)西(xi)(xi)(xi)(xi)(xi)管料卷(juan)圓(yuan)(yuan)加(jia)工(gong)(gong)(gong)，山(shan)(shan)(shan)西(xi)(xi)(xi)(xi)(xi)鋼(gang)板切(qie)割(ge)加(jia)工(gong)(gong)(gong)，山(shan)(shan)(shan)西(xi)(xi)(xi)(xi)(xi)鋼(gang)板卷(juan)筒加(jia)工(gong)(gong)(gong)，山(shan)(shan)(shan)西(xi)(xi)(xi)(xi)(xi)鋼(gang)板激光(guang)切(qie)割(ge)，我公司主營：鋼(gang)板加(jia)工(gong)(gong)(gong)

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圓(yuan)桶卷圓(yuan)直徑不可以(yi)很小或很大

選用軸壓(ya)模(mo)貝開展圓(yuan)(yuan)桶(tong)卷(juan)(juan)圓(yuan)(yuan)，卷(juan)(juan)圓(yuan)(yuan)加(jia)工(gong)直(zhi)(zhi)徑(jing)不適(shi)合(he)很(hen)(hen)小(xiao)或(huo)很(hen)(hen)大(da)，很(hen)(hen)小(xiao)的(de)卷(juan)(juan)圓(yuan)(yuan)直(zhi)(zhi)徑(jing)非(fei)常容(rong)易造(zao)成傳(chuan)力(li)區的(de)失衡，相(xiang)反，很(hen)(hen)大(da)的(de)卷(juan)(juan)圓(yuan)(yuan)直(zhi)(zhi)徑(jing)非(fei)常容(rong)易造(zao)成形(xing)變區的(de)裂開。

圓(yuan)桶卷圓(yuan)相對性直徑(jing)不適合過小(xiao)

圓(yuan)桶卷圓(yuan)加工(gong)相對(dui)(dui)性(xing)(xing)直徑(jing)對(dui)(dui)卷圓(yuan)成型(xing)有非(fei)常(chang)大危害。當相對(dui)(dui)性(xing)(xing)直徑(jing)很(hen)大時(shi)(如超過(guo)50)，太原鐵板卷圓(yuan)加工(gong)，軸壓圓(yuan)桶卷圓(yuan)加工(gong)非(fei)常(chang)容(rong)易(yi)造(zao)(zao)成金鋼(gang)石失衡，當相對(dui)(dui)性(xing)(xing)直徑(jing)較鐘頭（如低于20），軸壓圓(yuan)桶卷圓(yuan)加工(gong)非(fei)常(chang)容(rong)易(yi)造(zao)(zao)成中心對(dui)(dui)稱失衡，一般地相對(dui)(dui)性(xing)(xing)直徑(jing)接近20—50時(shi)，卷圓(yuan)成型(xing)平穩(wen)，打卷品質不(bu)錯。