減速箱畢業(yè)設計

1、`IAbstractThisdesignneedingthethicknessofplasticunifmthesurfaceshouldbesmooth.Consideringthesizeofproductislargesothedesignusesonemodeonecavityfminthiscase.Thedesignalsousehalfstructuretofmingthehleofproductafteranalyzin

2、gthestructureoftheproduct.Indertoensuringthesurfacesmooththeedgewithoutdisttionweusepneumaticejectionstructure.Thisstructurealsosimplifiesthemoldstructureeconomicalpractical.Meanwhilewemeasuredtheconnectionbetweenproduct

3、qualitythecost.Makingthemoldofsimplestructure、lowprocessingcostsofproduction、easyprocessingusabilityasmuchaspossible.KeywdsMugInjectionMouldHalfstructurePneumaticejectionstructure`IV7.2.2定位裝置的設計..........................

4、............................127.2.3斜導柱的設計與計算..................................................128.溫度調節(jié)機構的選擇.....................................................138.1模具溫度調節(jié)對塑件質量的影響.........................................

5、138.2冷卻系統(tǒng)的設計原則....................................................138.3冷卻裝置的布置如下....................................................149塑件的Moldflow分析...................................................159.1有限元法介紹..........

6、................................................159.2有柄蓋模型前處理......................................................159.3初始方案分析結果輸出..................................................179.4制定優(yōu)化方案.............................

7、..............................2010.注射機有關工藝參數(shù)的校核.............................................2210.1注射量的校核.........................................................2210.2鎖模力與注射壓力的校核..........................................

8、....2210.2.1鎖模力的校核.......................................................2210.2.2注射壓力的校核.....................................................2310.3材料厚度與注射機開模行程的校核.....................................2411.成型零部件的設計與計算機構形式.

9、.....................................2411.1成型零部件的結構形式................................................2411.1.1凹模的結構設計.....................................................2411.1.2型芯的結構設計....................................

10、.................2411.2成型零部件的工作尺寸的計算..........................................2512.模架、支承與連接零件的設計與選擇...................................2812.1定模座板（250mm315mm25mm）.....................................2812.2定模板（250mm250mm25m

11、m）......................................2912.3動模板（250mm250mm50mm）.......................................2912.4動模座板（250mm315mm25mm）.....................................2913.合模導向與定位機構的設計....................................