半自動H型翅片管焊機 (1)

1 焊(han)(han)(han)接(jie)(jie)速度(du)(du)(du)(du)基(ji)管(guan)外徑(jing)38.1---51.8翅(chi)(chi)(chi)(chi)片(pian)(pian)(pian)(pian)(pian)厚(hou)(hou)度(du)(du)(du)(du)3mm內， 每對(dui)(dui)焊(han)(han)(han)接(jie)(jie)時間(jian)(jian)小于(yu)3秒(不(bu)包括(kuo)上下(xia)料時間(jian)(jian)和(he)(he)退火(huo)時間(jian)(jian))2 焊(han)(han)(han)接(jie)(jie)強度(du)(du)(du)(du)和(he)(he)穩(wen)定(ding)性(xing)2.1拉脫力實驗:大于(yu)200KG 或(huo)者(zhe)鋼(gang)(gang)管(guan)部分撕裂(lie)2.2焊(han)(han)(han)縫(feng)寬度(du)(du)(du)(du):大于(yu)翅(chi)(chi)(chi)(chi)片(pian)(pian)(pian)(pian)(pian)厚(hou)(hou)度(du)(du)(du)(du) 即焊(han)(han)(han)著率(lv)>95%,熔合長(chang)(chang)度(du)(du)(du)(du)不(bu)小于(yu)翅(chi)(chi)(chi)(chi)片(pian)(pian)(pian)(pian)(pian)與基(ji)管(guan)接(jie)(jie)觸(chu)長(chang)(chang)度(du)(du)(du)(du)的(de)95%即長(chang)(chang)度(du)(du)(du)(du)熔合率(lv)為(wei)95%（不(bu)包括(kuo)倒角部分）。2.3焊(han)(han)(han)接(jie)(jie)強度(du)(du)(du)(du)穩(wen)定(ding)性(xing):每片(pian)(pian)(pian)(pian)(pian)首件做(zuo)焊(han)(han)(han)接(jie)(jie)試樣(yang) 達(da)(da)到2.1或(huo)者(zhe)2.2要求2.4焊(han)(han)(han)縫(feng)抗彎曲試驗:翅(chi)(chi)(chi)(chi)片(pian)(pian)(pian)(pian)(pian)左右彎曲20度(du)(du)(du)(du) 焊(han)(han)(han)縫(feng)無裂(lie)紋(wen)2.5錘擊試驗:平(ping)(ping)行(xing)于(yu)鋼(gang)(gang)管(guan)敲(qiao)擊翅(chi)(chi)(chi)(chi)片(pian)(pian)(pian)(pian)(pian)上部 直到翅(chi)(chi)(chi)(chi)片(pian)(pian)(pian)(pian)(pian)脫落 翅(chi)(chi)(chi)(chi)片(pian)(pian)(pian)(pian)(pian)本(ben)身不(bu)得裂(lie)2.6 如果2.5試驗失(shi)敗 必須(xu)啟用退火(huo)功能(neng)3 熱影(ying)(ying)響(xiang)(xiang)區用顯微鏡配合微硬(ying)度(du)(du)(du)(du)計測(ce)在達(da)(da)到2.1和(he)(he)2.2要求的(de)條件選 鋼(gang)(gang)管(guan)熱影(ying)(ying)響(xiang)(xiang)區深度(du)(du)(du)(du)小于(yu)0.5mm4機(ji)組制(zhi)造能(neng)力4.1 機(ji)組配備適應雙(shuang)管(guan)和(he)(he)單管(guan)的(de)工裝(zhuang)夾具4.2 翅(chi)(chi)(chi)(chi)片(pian)(pian)(pian)(pian)(pian)管(guan)長(chang)(chang)度(du)(du)(du)(du)1m~12m4.3 翅(chi)(chi)(chi)(chi)片(pian)(pian)(pian)(pian)(pian)厚(hou)(hou)度(du)(du)(du)(du)2mm~4mm4.4 鋼(gang)(gang)管(guan)尺寸(cun)(cun) 38mm~57mm（驗收按?38mm, ?48mm,?51mm）4.5 可焊(han)(han)(han)接(jie)(jie)材料范(fan)圍基(ji)管(guan)+翅(chi)(chi)(chi)(chi)片(pian)(pian)(pian)(pian)(pian):碳鋼(gang)(gang)+碳鋼(gang)(gang)碳鋼(gang)(gang)+低合金鋼(gang)(gang)(含錳鋼(gang)(gang))不(bu)銹鋼(gang)(gang)+不(bu)銹鋼(gang)(gang)5產品(pin)尺寸(cun)(cun)精度(du)(du)(du)(du)5.1 翅(chi)(chi)(chi)(chi)片(pian)(pian)(pian)(pian)(pian)段全(quan)長(chang)(chang) -2mm ~ +2mm 分段運動精度(du)(du)(du)(du) -0.5mm ~ +0.5mm5.2片(pian)(pian)(pian)(pian)(pian)距離 -0.5mm ~ +0.5mm5.3翅(chi)(chi)(chi)(chi)片(pian)(pian)(pian)(pian)(pian)和(he)(he)鋼(gang)(gang)管(guan)垂(chui)直度(du)(du)(du)(du) -1度(du)(du)(du)(du) ~ +1度(du)(du)(du)(du)5.4同組對(dui)(dui)焊(han)(han)(han)翅(chi)(chi)(chi)(chi)片(pian)(pian)(pian)(pian)(pian)平(ping)(ping)面(mian)高(gao)度(du)(du)(du)(du) -0.2mm ~+ 0.2mm 翅(chi)(chi)(chi)(chi)片(pian)(pian)(pian)(pian)(pian)本(ben)身厚(hou)(hou)度(du)(du)(du)(du)公(gong)差引起高(gao)度(du)(du)(du)(du)差除外5.5同組對(dui)(dui)焊(han)(han)(han)翅(chi)(chi)(chi)(chi)片(pian)(pian)(pian)(pian)(pian)高(gao)度(du)(du)(du)(du)差 -0.2mm ~+ 0.2mm 水平(ping)(ping)方(fang)向0.1mm翅(chi)(chi)(chi)(chi)片(pian)(pian)(pian)(pian)(pian)本(ben)身尺寸(cun)(cun)公(gong)差引起的(de) 誤(wu)差除外5.6 雙(shuang)管(guan)中心距離公(gong)差 -0.5mm ~ +0.5mm5.7在同樣(yang)鋼(gang)(gang)管(guan)材料,同樣(yang)片(pian)(pian)(pian)(pian)(pian)距和(he)(he)片(pian)(pian)(pian)(pian)(pian)數條件下(xia),不(bu)同翅(chi)(chi)(chi)(chi)片(pian)(pian)(pian)(pian)(pian)管(guan)焊(han)(han)(han)接(jie)(jie)后長(chang)(chang)度(du)(du)(du)(du)變(bian)化 一(yi)致