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本文首先基于傳統(tǒng)彈塑性理論和小曲率平面彎曲彈復(fù)理論,對板邊預(yù)彎,板料三點彎曲,機(jī)械擴(kuò)徑成形過程進(jìn)行了系統(tǒng)的理論分析.</div> <div> <a href="http://www.349you.cn">格管機(jī)</a>是大型直縫焊縫管成形工藝，各種成形過程的理論研究結(jié)構(gòu)，以及JCOE成形生產(chǎn)線對大型直縫焊管成形工藝設(shè)計和工藝參數(shù)制定的實際需求，利用VC+ +6.0軟件編程工具,開發(fā)了大型直縫焊管管坯JCOE成形CAPP系統(tǒng)主要功能模塊,該系統(tǒng)實現(xiàn)了JCOE成形主要工藝參數(shù)理論計算、預(yù)測等基本功能.結(jié)合實際生產(chǎn)某一規(guī)格型號大型直縫焊管實例,驗證了該系統(tǒng)主要功能模塊在JCOE成形工藝參數(shù)制定和預(yù)測中的可行性.</div> <div> </div> </div> <div id="aogv2ow" class="float_c news-page fs_14"> <div id="n7jgtqy" class="f_l"> 上一篇：<a href='/hyxw/2355.html'> 熱推彎頭機(jī)的自我介紹</a> </div> <div id="per7fxh" class="f_r"> 下一篇：<a href='/hyxw/2359.html'>直縫焊管生產(chǎn)線上料操作規(guī)程</a> </div> </div> </div> </div> </div> </div> <div id="shpew7t" class="footer"> <div id="nc77mvd" class="w_1200 float_c pos_r"> <div id="jdmygtl" class="f_l"> <ul class="list_none footer_ul"> <li> <span>關(guān)于我們</span> <a href="/guanyuoushang/">關(guān)于奧廣</a> <a href="/oushangfengcai/">企業(yè)文化</a> <a 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