array(3) { ["data"] => array(20) { [0] => array(11) { ["tagname"] => string(18) "螺丝加工流程" ["inlink"] => int(0) ["addtime"] => string(10) "1598841888" ["tagid"] => int(781587) ["id"] => string(6) "781587" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503936824016906) ["pageurl"] => string(35) "//www.sheji456.com/ask/tlist/781587" ["m_pageurl"] => string(33) "//m.sheji456.com/ask/tlist/781587" } [1] => array(11) { ["tagname"] => string(18) "家具加工流程" ["inlink"] => int(0) ["addtime"] => string(10) "1594371757" ["tagid"] => int(517427) ["id"] => string(6) "517427" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503928238276633) ["pageurl"] => string(35) "//www.sheji456.com/ask/tlist/517427" ["m_pageurl"] => string(33) "//m.sheji456.com/ask/tlist/517427" } [2] => array(11) { ["tagname"] => string(21) "沙发的加工流程" ["inlink"] => int(0) ["addtime"] => string(10) "1593573607" ["tagid"] => int(75785) ["id"] => string(5) "75785" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503912028340245) ["pageurl"] => string(34) "//www.sheji456.com/ask/tlist/75785" ["m_pageurl"] => string(32) "//m.sheji456.com/ask/tlist/75785" } [3] => array(11) { ["tagname"] => string(24) "水刀拼花加工流程" ["inlink"] => int(0) ["addtime"] => string(10) "1599444624" ["tagid"] => int(1145773) ["id"] => string(7) "1145773" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503949256982542) ["pageurl"] => string(36) "//www.sheji456.com/ask/tlist/1145773" ["m_pageurl"] => string(34) "//m.sheji456.com/ask/tlist/1145773" } [4] => array(11) { ["tagname"] => string(6) "弯管" ["inlink"] => int(0) ["addtime"] => string(10) "1594371661" ["tagid"] => int(514010) ["id"] => string(6) "514010" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503928139710466) ["pageurl"] => string(35) "//www.sheji456.com/ask/tlist/514010" ["m_pageurl"] => string(33) "//m.sheji456.com/ask/tlist/514010" } [5] => array(11) { ["tagname"] => string(24) "玻璃加工制作流程" ["inlink"] => int(0) ["addtime"] => string(10) "1600831090" ["tagid"] => int(1782195) ["id"] => string(7) "1782195" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503973217992737) ["pageurl"] => string(36) "//www.sheji456.com/ask/tlist/1782195" ["m_pageurl"] => string(34) "//m.sheji456.com/ask/tlist/1782195" } [6] => array(11) { ["tagname"] => string(12) "沉水弯管" ["inlink"] => int(0) ["addtime"] => string(10) "1593421791" ["tagid"] => int(54963) ["id"] => string(5) "54963" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503910356910089) ["pageurl"] => string(34) "//www.sheji456.com/ask/tlist/54963" ["m_pageurl"] => string(32) "//m.sheji456.com/ask/tlist/54963" } [7] => array(11) { ["tagname"] => string(12) "防臭弯管" ["inlink"] => int(0) ["addtime"] => string(10) "1593574704" ["tagid"] => int(161954) ["id"] => string(6) "161954" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503914607837190) ["pageurl"] => string(35) "//www.sheji456.com/ask/tlist/161954" ["m_pageurl"] => string(33) "//m.sheji456.com/ask/tlist/161954" } [8] => array(11) { ["tagname"] => string(12) "厚壁弯管" ["inlink"] => int(0) ["addtime"] => string(10) "1598841442" ["tagid"] => int(753891) ["id"] => string(6) "753891" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503936013467681) ["pageurl"] => string(35) "//www.sheji456.com/ask/tlist/753891" ["m_pageurl"] => string(33) "//m.sheji456.com/ask/tlist/753891" } [9] => array(11) { ["tagname"] => string(12) "陶瓷弯管" ["inlink"] => int(0) ["addtime"] => string(10) "1594371420" ["tagid"] => int(451684) ["id"] => string(6) "451684" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503925913583646) ["pageurl"] => string(35) "//www.sheji456.com/ask/tlist/451684" ["m_pageurl"] => string(33) "//m.sheji456.com/ask/tlist/451684" } [10] => array(11) { ["tagname"] => string(12) "弯管规格" ["inlink"] => int(0) ["addtime"] => string(10) "1594371661" ["tagid"] => int(508516) ["id"] => string(6) "508516" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503927986618388) ["pageurl"] => string(35) "//www.sheji456.com/ask/tlist/508516" ["m_pageurl"] => string(33) "//m.sheji456.com/ask/tlist/508516" } [11] => array(11) { ["tagname"] => string(12) "弯管价格" ["inlink"] => int(0) ["addtime"] => string(10) "1594371661" ["tagid"] => int(511935) ["id"] => string(6) "511935" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503928082038788) ["pageurl"] => string(35) "//www.sheji456.com/ask/tlist/511935" ["m_pageurl"] => string(33) "//m.sheji456.com/ask/tlist/511935" } [12] => array(11) { ["tagname"] => string(9) "钢弯管" ["inlink"] => int(0) ["addtime"] => string(10) "1594371892" ["tagid"] => int(542921) ["id"] => string(6) "542921" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503928980668419) ["pageurl"] => string(35) "//www.sheji456.com/ask/tlist/542921" ["m_pageurl"] => string(33) "//m.sheji456.com/ask/tlist/542921" } [13] => array(11) { ["tagname"] => string(27) "环氧地板漆加工流程" ["inlink"] => int(0) ["addtime"] => string(10) "1594090953" ["tagid"] => int(344967) ["id"] => string(6) "344967" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503921747591178) ["pageurl"] => string(35) "//www.sheji456.com/ask/tlist/344967" ["m_pageurl"] => string(33) "//m.sheji456.com/ask/tlist/344967" } [14] => array(11) { ["tagname"] => string(27) "瓷砖有哪些加工方式" ["inlink"] => int(0) ["addtime"] => string(10) "1600480755" ["tagid"] => int(1403782) ["id"] => string(7) "1403782" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503958642786319) ["pageurl"] => string(36) "//www.sheji456.com/ask/tlist/1403782" ["m_pageurl"] => string(34) "//m.sheji456.com/ask/tlist/1403782" } [15] => array(11) { ["tagname"] => string(12) "弯管安装" ["inlink"] => int(0) ["addtime"] => string(10) "1593575469" ["tagid"] => int(301935) ["id"] => string(6) "301935" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503920379199493) ["pageurl"] => string(35) "//www.sheji456.com/ask/tlist/301935" ["m_pageurl"] => string(33) "//m.sheji456.com/ask/tlist/301935" } [16] => array(11) { ["tagname"] => string(9) "弯管器" ["inlink"] => int(0) ["addtime"] => string(10) "1598841442" ["tagid"] => int(752057) ["id"] => string(6) "752057" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503935962087444) ["pageurl"] => string(35) "//www.sheji456.com/ask/tlist/752057" ["m_pageurl"] => string(33) "//m.sheji456.com/ask/tlist/752057" } [17] => array(11) { ["tagname"] => string(24) "实木地板加工流程" ["inlink"] => int(0) ["addtime"] => string(10) "1593574776" ["tagid"] => int(191625) ["id"] => string(6) "191625" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503915646976034) ["pageurl"] => string(35) "//www.sheji456.com/ask/tlist/191625" ["m_pageurl"] => string(33) "//m.sheji456.com/ask/tlist/191625" } [18] => array(11) { ["tagname"] => string(15) "弯管水龙头" ["inlink"] => int(0) ["addtime"] => string(10) "1594091059" ["tagid"] => int(375676) ["id"] => string(6) "375676" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503922590646290) ["pageurl"] => string(35) "//www.sheji456.com/ask/tlist/375676" ["m_pageurl"] => string(33) "//m.sheji456.com/ask/tlist/375676" } [19] => array(11) { ["tagname"] => string(15) "水龙头弯管" ["inlink"] => int(0) ["addtime"] => string(10) "1594091060" ["tagid"] => int(376256) ["id"] => string(6) "376256" ["depart"] => string(1) "0" ["updatetime"] => int(0) ["status"] => int(99) ["_version_"] => int(1703503922605326372) ["pageurl"] => string(35) "//www.sheji456.com/ask/tlist/376256" ["m_pageurl"] => string(33) "//m.sheji456.com/ask/tlist/376256" } } ["counts"] => int(78812) ["pagecount"] => float(3941) }

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弯管加工流程有哪些

弯管加工流程有哪些

浏览：30次 | 提问时间： 08-03 09:50

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5个答案

仅单恋 08-03 09:50

建议你去专营店询问专业人士比较清楚

我世故我复杂 08-03 09:59

这好像不是一般的要求了，花钱或许可以买到!

为你执 08-03 10:07

建议你找专业的人员帮助你

我不美不萌所以你不爱 08-03 10:16

楼主：您好！按照材料的物理特性，你所说的弯曲半径为：R30mm;管径为：8mm;弯出来的管子应该会很圆的，至少不应该有起皱，只有两个可能会出现逆所说的情况。 1.模具没有做好！或者磨损了！ 2.弯管方式不对，可以的话，选用旋转拉弯式的！

人心会说谎 08-03 10:24

弯管按弯管*方法不同可分为热轧弯管、冷轧弯管、冷拔弯管、挤压弯管等。基本弯管*程序分为以下三种：一、热轧弯管一般在自动轧管机组上生产。实心管坯经检查并清除表面缺陷，截成所需长度，在弯管坯穿孔端端面上定心，然后送往加热炉加热，在穿孔机上穿孔。在穿孔同时不断旋转和前进，在轧辊和顶头的作用下，弯管坯内部逐渐形成空腔，称毛弯管。再送至自动轧管机上继续轧制。最后经均整机均整壁厚，经定径机定径，达到规格要求。利用连续式轧管机组生产热轧弯管是较先进的方法。二、若*获得尺寸更小和质量更好的弯管，必须采用冷轧、冷拔或者两者联合的方法。冷轧通常在二辊式轧机上进行，弯管在变断面圆孔槽和不动的锥形顶头所组成的环形孔型中轧制。冷拔通常在0.5～100T的单链式或双链式冷拔机上进行。三、挤压法即将加热好的弯管坯放在密闭的挤压圆筒内，穿孔棒与挤压杆一起运动，使挤压件从较小的模孔中挤出。此法可生产直径较小的弯管。企业在传统的弯管生产工艺中，为得到更好的弯管表面质量，会采取很多的办法，其中包括：采用更先进高档的弯管机，用强度更高的模具，或者采用润滑产品等办法。1.冷轧成型弯管允许截面出现局部屈曲，从而可以充分利用杆件屈曲后的承载力；而热轧型弯管不允许截面发生局部屈曲。2.热轧型弯管和冷轧型弯管残余应力产生的原因不同，所以截面上的分布也有很大差异。冷弯薄壁型弯管截面上的残余应力分布是弯曲型的，而热扎型弯管或焊接型弯管截面上残余应力分布是薄膜型。3.热轧型弯管的自由扭转刚度比冷轧型弯管高，所以热轧型弯管的抗扭性能要优于冷轧型弯管。冷轧无缝管冷轧无缝弯管管是指在常温下，经过冷拉、冷弯、冷拔等冷*把弯管板或弯管*成各种型式的弯管材。　　弯管*优点：成型速度快、产量高，且不损伤涂层，可以做成多种多样的截面形式，以适应使用条件的需要；冷轧可以使弯管材产生很大的塑性变形，从而提高了弯管材的屈服点。弯管*缺点：1.虽然成型过程中没有经过热态塑性压缩，但截面内仍然存在残余应力，对弯管材整体和局部屈曲的特性必然产生影响；2.冷轧型弯管样式一般为开口截面，使得截面的自由扭转刚度较低。在受弯时容易出现扭转，受压时容易出现弯扭屈曲，抗扭性能较差；3.冷轧成型弯管壁厚较小，在板件衔接的转角处又没有加厚，承受局部性的集中荷载的能力弱。

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