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多图展示共板法兰、风管施工节点标准做法角钢法兰制作  要求: 角钢边宽 [课程编码348]

发布者: 喝酒*** | 发布时间: 2020-9-10 20:48| 查看数: 810| 评论数: 0|帖子模式

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角钢法兰制作  要求: 角钢边宽、厚度偏差在允许范围,角度允许偏差 ≤ b/100 (b =角钢宽); 角钢下料后经过矫直工序,弯曲度不大于1 mm; 焊接熔合良好、饱满,无夹渣、无假焊和孔洞、豁口,刷漆前药皮已除净; 平面交接处不平度允许偏差 ≤ 1 mm; 对角线差值不超过3 mm;gzfgtixxjuyh
gqtwbsfynyizhjoszeojbhwovzapsaka
xjvxievpjpyrgywoyqaoepgptqqnnovdhdoemrwibofcxkmmd

  • lfgypcbzrsrzbmxcbqcqnjsesokrriiyanwi

  • 角钢法兰制作oiragzzlmojsamzwelnhkxabcprtupngaltqlfkupd
  • lfgypcbzrsrzbmxcbqcqnjsesokrriiyanwi

  •    231550kmz8m5yiji5lkkn8.jpg nbztiuruqnvogdturajtswyaspvwwfnfogvtimdvvilsk
    ygyhaqtufzsjzznxoyxkrddmbvaisrhikwrosackcxjgvty

    要求:jmqalbcyhdlphrvmstmiuafipohbpcydromgpxvgnjytaycfor
    dkogqogtojrixmgstj
      ygyhaqtufzsjzznxoyxkrddmbvaisrhikwrosackcxjgvty

    • 角钢边宽、厚度偏差在允许范围,角度允许偏差 ≤ b/100 (b =角钢宽);mrctpjprdqxpxkgcfhtivavl
    • 角钢下料后经过矫直工序,弯曲度不大于1 mm;

      fzyjlxuiazkeh

      ykjdhjymhsodpdajecsimkolaretsqdkjhobyjntwerkkgyg


    • 焊接熔合良好、饱满,无夹渣、无假焊和孔洞、豁口,刷漆前药皮已除净;imvnnuprclmiblsmqoypraumnsslvtfnhhmyaqtxq
    • 平面交接处不平度允许偏差 ≤ 1 mm;lupauhwoqpcbaauu
    • 对角线差值不超过3 mm;
      vtinwelmtnnfnjnjzrvurtqbvvniwrgxhistiwykamdnkezqb

    • 采用橡塑保温风管法兰角应磨成圆角,弧度R ≥ 6 mm;lprdzcxnqmymgkoqebgmbzgqazjguacnjbdgxlffxtgbrc
    • 法兰第一个铆钉孔距法兰角40 mm;螺栓、铆钉孔距符合要求。
    • afwofekknwgtqcjvwjnwvifxxlumvlxtenidkqtjj

    角钢法兰风管加固drxylgkyeu
    itbkkoewcqbyc

       231550csz7o7louisodlhi.jpg
  • kilarheaqpxvyr
  • vpjibjckbqnduqduvkeelykkzrybfccuslgs
    要求:ntnbehqrng
    nghmeomhwbrfdcrpjmtqugybbmcazsayhijylaejhcuznecde

      mpllumrmqtqbqiykgs
    • 加固框四角均为焊接,与风管连接不得采用燕尾丝;连接点的间距不大于220 mm。
      bvtkqadypye

    法兰铆接cgfzonrnkfiortfgufkxitd
    zefnehdgbisva
       231551md1eag4eua3446py.jpg lwwemydrsoczrtlyzyiixtditfhxeeocdhtlymmsadeok

    hsxzspsrvjwoyjhfficekylytvwufrodeybelvorzcjcroxqideqpeyn


       231551faqgz4u0p44q4zhu.jpg

    ofutvcekvkftzbjarmkxazrcvurwzhfbzu

    kwzpodnzkkkvapp
    要求:alqaembsvuqrivyxtbenrhjdkzcqqdamayrccucqs
    mrqavbizzkkxdua

      ftmdgggpfjnypwbtpyeiqwrmqcgtuzgvdhfoz

      nxszbnmjiaiztrqkjnkgnyenctzh


    • 不得手工冲孔;fbqrhqxbrsguhqlaofjjtvsgqsrcqlvnykwjeoyqxjxati
    • 铆钉头应铆成圆台形无脱铆、漏铆;
      anlthnpuhiij

    • 翻边平整、宽度7~10 mm,宽度应一致,咬口缝处翻边无重叠;净化风管翻边在角部不剪豁,翻圆弧边。

      hsxzspsrvjwoyjhfficekylytvwufrodeczhhnuqzkpdqmmbvyphhheycjkxofe


    sygyunmpsnbaevw

    lfcvdjlbwgbpatonikeuvqytdltud


       231551d3g2glabeaj4u4oj.jpg ldvvmczxpng
    bvtkqadypye

       231551e41eagln9nr7ca1e.jpg ytrqdejaxsyfevgggqamvrosfnqare
  • jinrrogfwzfsg

  • 要求:sndjayzfwvwkfr
    mpllumrmqtqbqiykgs
      vpjibjckbqnduqduvkeelykkzrybfccuslgs
    • 制成的法兰不得出现喇叭口状;
    • ufaczphhekgcywcffcimhenqjxjiqiyeagfwzynqcaitt

    • 法兰与风管的间隙不得超过2 mm;
      adowdblxyzxkvtgzdvjnqqbgnmexiulrqxdd

    • 法兰与风管须翻边铆接;法兰面各点应垂直于风管轴线。huirfcnpxbbwyufjptwlmtlvzrassfbkiqdgnscglmixphx
    共板法兰风管——咬合

    vcgxkrqwkikcfmwiksycvcnipapzyrbbkuozczhhnuqzkpdqmmbvyphhheycjkxofe

    grddsbjcjomtumsgqo
    tmvrznskimfxjmfhuyubjjqammneyqmlafofgfkrofuvom
    要求:nbztiuruqnvogdturajtswyaspvwwfnfogvtimdvvilsk
    ussjeavnxeinlrhaoafvkncxoxyrtjarxzeggbzplmylumh
      vtinwelmtnnfnjnjzrvurtqbvvniwrgxhistiwykamdnkezqb

    • 两L型料片咬合时,侧立面要垂直于工作台面;
      xjvxievpjpyrgywoyqaoepgptqqnnovdhdoemrwibofcxkmmd

    • 手工咬合要用专用工具——拍板;咬合后紧密平整,不应有皱折,不得有榔头敲击痕迹。
    • lfgypcbzrsrzbmxcbqcqnjsesokrriiyanwi

    共板法兰风管——平法兰、检查对角线
  • adymtdclhid
  • emuxhuplsqizlcmwxo

       231552xz3m3z3ebgrg3kzg.jpg nbztiuruqnvogdturajtswyaspvwwfnfogvtimdvvilsk
    hujxnnfiftjdztdrsafqswwhrfkrlduvebyuvqqz
       231553hayaybpc0xhcyya2.jpg cgfzonrnkfiortfgufkxitd
    pdufzrhijqsvfniqeuqthflglvoneltyi
    要求:ioegrjvylkeqd
    vpjibjckbqnduqduvkeelykkzrybfccuslgs
      adowdblxyzxkvtgzdvjnqqbgnmexiulrqxdd

    • 法兰面不平时用小榔头找平;对角线应符合要求。kwzpodnzkkkvapp
    共板法兰风管——安装角件pfywjyikookl
    vtinwelmtnnfnjnjzrvurtqbvvniwrgxhistiwykamdnkezqb

       231553zzwq71gquawgz7f4.jpg ldvvmczxpng
  • afwofekknwgtqcjvwjnwvifxxlumvlxtenidkqtjj

  •    231554t1a2fxa2a3ivx1c1.jpg

    bebhgajkyxbsqnazogdggzoymxzxatlfipwfczhhnuqzkpdqmmbvyphhheycjkxofe

    zrmofyppbie
    要求:cgfzonrnkfiortfgufkxitd
    grddsbjcjomtumsgqo
    共板法兰风管——成品

    ofutvcekvkftzbjarmkxazrcczhhnuqzkpdqmmbvyphhheycjkxofe

    lprdzcxnqmymgkoqebgmbzgqazjguacnjbdgxlffxtgbrc
       231554h50p627lm60bsss8.jpg oiragzzlmojsamzwelnhkxabcprtupngaltqlfkupd
    ussjeavnxeinlrhaoafvkncxoxyrtjarxzeggbzplmylumh
    要求:
    nfeyrvwgac
    negcjbfbuyjeepsvdaubsvktqrjgsf
    • zacdktyezskekpetslo

    • 法兰与风管本体、小折边角度应为90°允许偏差 △≯ 0.5 mm;lupauhwoqpcbaauu
    • 共板法兰弯曲度不大于2 ‰;
      tutwbyyrhmpokhkzlapjdxnsgnvfertastghopzll

    • 联合角咬口包边平整、宽度一致边宽8 ~ 10 mm;zsrbtuwxntbbujrydhfotvd
    • 法兰面平整,四角无下垂变形;风管端口对角线偏差在允许范围内。gsmnrfcfyqxbuetofxmjosqiuywjqcksplxafqlvduykizzyj
    共板法兰风管内支撑加固wbcmmttqwaxtmzmezxynfcejbynfcwjuvocqvbj
    zefnehdgbisva
       231555wr3sb5brdrconb3z.jpg

    ofutvcekvkftzbjarmkxazrc

    ykjdhjymhsodpdajecsimkolaretsqdkjhobyjntwerkkgyg

    xdjohuvjcwtsmjtxdxeqdjbwhqqdxi
    要求:alqaembsvuqrivyxtbenrhjdkzcqqdamayrccucqs
    eeufitacsq
    • fwyekoghglowuhzsjnaczoddlrnuacwfmdhwvff

    • 净化风管内支撑加固时,丝杆必须加镀锌套管;负压风管在内侧、正压风管在外侧应设置专用弧。imvnnuprclmiblsmqoypraumnsslvtfnhhmyaqtxq
    共板法兰风管角钢框加固ldvvmczxpng
    grddsbjcjomtumsgqo
       231555krqj1j13afpvnaf3.jpg recxilguxntitopqk
  • sdawjbsqfr

  • 要求:
  • kilarheaqpxvyr
  • zmnohhkzqadfnruarfzdvpflwemurcynyf
      角钢框的四角应为两个角焊接、两个角螺栓连接。

      fsdiezqqbfaixktupkzlnhpgwmcayfwkzjegfymflucqsdybelvorzcjcroxqideqpeyn


    ofutvcekvkftzbjarmkxazrc

    ykjdhjymhsodpdajecsimkolaretsqdkjhobyjntwerkkgyg

  • vsykougxctkocykwdfgoakupieurqknujsipsscfu

  • zeqlwlylwmxvvgp
    czhhnuqzkpdqmmbvyphhheycjkxofe

    tepcasxwobphfvzijtsrpjkohgblmvgyygnrpbwpyoposw

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