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时间:2018-11-02
《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】.》由会员上传分享,免费在线阅读,更多相关内容在工程资料-天天文库。
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
4、lleapdevelopmentalreadybecomestheimportantattributewhichtheimpetusworldeconomicsgrew.Themarketeconomyunceasingdevelopment,urgestheindustryproductmoreandmoretothemulti-varieties,highgrade,thelowcostdirectiontodevelop,inordertomaintainandstrengthenstheproduc
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
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