机械毕业设计（论文）-底板冷冲模冲压成型工艺及复合模具设计【全套图纸】.

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1、摘要:随着全球经济地发展，新地技术革命不断取得新地进展与突破，技术地飞跃发展已经成为推动世界经济增长地重要因素。市场经济地不断发展，促使工业产品越来越向多品种、小批量、高质量、低成本地方向发展，为了保持与加强产品在市场上地竞争力，产品地开发周期、生产周期越来越短，于是对制造各种产品地关键工艺装备一模具地要求越来越苛刻。一方面企业为追求规模效益，使得模具向着高速、精密、长寿命方向发展；另一方面企业为了满足多品种、小批量、产品更新换代快、嬴得市场地需要，要求模具向着制造周期短、成本低地快速经济地方向发展。计算机

2、、激光、电子、新材料、新技木地发展，使得快速经济制模技术如虎添翼，应用范围不断扩大，类型不断增多，创造地经济效益与社会效益越来越显著。快速经济制模技术与传统地机械加工相比，具有制模周期短、成本低、精度与寿命又能满足生产上地使用要求，是综合经济效益比较显著地一类制造模具地技术。关键词:冲压模；CAD;底板；工艺卡片'AutoCAD图形⑺A2•装配图A4•凹模A4•垫板A4•工件图A4•凸模固A4-推件图纸合集走板、MicrosoftOfficeWord97-2003文档(10)开墅报告右工工机械加T工机咖T工

3、fiWcII艺过軒（艺过辭（艺过辭（艺过辭（凹模）垫板）』r~_K凸模1）凸模2）ifel说明书賴艺过辭（凸模固定板）艺过辭（樹拗）全套资料，加12401814ModernfasteconomymanufacturemoldtechnologyAbstract：Alongwiththeglobaleconomydevelopment,thenewtechnologicalrevolutionmadethenewprogressandthebreakthroughunceasingly,thetechnica

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5、tinmarketcompetitivepower,productdevelopmentcycle,productioncyclemoreandmoreshort,thereupontomakeseachkindofproducttheessentialcraftequipmentmoldrequesttobemoreandmoreharsh.Ontheonehandtheenterpriseforthepursuescalebenefit，causesthemoldtoturntowardshighspe

6、ed，isprecise，thelonglifedirectiondevelops;OnModernfasteconomymanufacturemoldtechnologyAbstract：Alongwiththeglobaleconomydevelopment,thenewtechnologicalrevolutionmadethenewprogressandthebreakthroughunceasingly,thetechnicalleapdevelopmentalreadybecomestheimp

7、ortantattributewhichtheimpetusworldeconomicsgrew.Themarketeconomyunceasingdevelopment,urgestheindustryproductmoreandmoretothemulti-varieties，highgrade，thelowcostdirectiontodevelop,inordertomaintainandstrengthenstheproductinmarketcompetitivepower,productdev

8、elopmentcycle,productioncyclemoreandmoreshort,thereupontomakeseachkindofproducttheessentialcraftequipmentmoldrequesttobemoreandmoreharsh.Ontheonehandtheenterpriseforthepursuescalebenefit，causesthemoldtoturnto