H型鋼計(jì)算機(jī)輔助孔型設(shè)計(jì)系統(tǒng)的開發(fā).pdf

1、V784205中圖分類號(hào)：!魚335：2論文編號(hào)：—HBLG05—0058學(xué)科分類號(hào)：5Q：3511密級(jí)：公玨河北理工大學(xué)碩士學(xué)位論文H型鋼計(jì)算機(jī)輔助孔型設(shè)計(jì)系統(tǒng)的開發(fā)作者姓名：割蕉攫專業(yè)名稱：塑叢盜壘研究方向：鱟鱧蕉ik量廈量撞制學(xué)習(xí)單位：扭j邕堡王盔堂學(xué)習(xí)時(shí)間：址提交日期：2005年04月28曰申請(qǐng)學(xué)位級(jí)別：王堂亟導(dǎo)師姓名；壘壟[盛蕉蕉單位：廑出壹熬廑論文評(píng)閱人；堡盍堂單位；亟韭墨墨盤生塞盍圭單位：塑些壟三盤生論文答辯日期：2005

2、年04月28曰關(guān)鍵詞：H型鋼，孔型設(shè)計(jì)單位；答辯委員會(huì)主席：薹要重壓下規(guī)程，優(yōu)化設(shè)計(jì)。參數(shù)化繪圖河北理工大學(xué)研究生學(xué)院2005年4月河北理_L大學(xué)碩十學(xué)位論文AbstractTheprogramismainlyabouttheuseofAutoCADinroll—passesdesignforHBeamproducts，calledCARDsystem。AwindowsplatformCARDsystemofHbeamproductsh

3、asbeendevelopedbyVBlanguageandmoduleprogrammingbasedonmetalformingprinciple。Thefunctionsofthesystemmainlyincludedimensioncalculatingofrollpasses，mechanicalparametersdeterminingandparameterizationdrawings。Thedesigningofde

4、pressingrulesisthecoreandkeypartofHbeamrollingtechnologybyuniversalrollingaOntheconditionofexecutingdepressingrules，adoptingoptimizingtechnique，makingminimizingrollingenergyasaim，optimizingtheexistingdepressingrules，cann

5、otonlyget900dqualifiedproduction，butdecreasepowerundercurrentconditionandimprovethequalityofproductionanddecreasewearingofrollersandthendecreasethecostofproductiontoaUainmoreeconomicalbenefitThestructureofHBeamproductsis

6、nearlysame，butsizesnot。Soparameterizationdrawingswouldbetterfitforit。Inthemoduleofparametedzationdrawings，ittakesAutoCADaspicturessupportingsoftwareandtakesVBascompiler，anditadoptsparametricdimensionbasedvariablesandbuil

7、dsmoduleparameterizationforpicturesoffixedviewmodeandstandardmode，SOtherelationbetweenpicturesizesanddesigningparameterisbuilt。Thusdesignerscanworkonparameterizationdrawingsforroll—passesofHbeamproductsaKeyWords：H—beam，R