有凸缘圆筒形件冲压成形工艺及模具设计【全套图纸】

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1、有凸缘圆筒形件冲压成形工艺及模具设计摘要：本论文介绍了拉深的成形方法和条件，拉深是利用拉深模在压力机的压力作用下，将平板坯料或空心工序件制成开口空心件的加工方法。旋转体拉深时的应力应变分析，还有拉深过程屮的起皱和拉裂。拉深件毛坯的尺寸计算，和工艺计算，以及拉深次数的计算。拉深模结构相对较简单。根据拉深模使用的压力机类型不同，拉深模可分为单动压力机用拉深模和双动压力机拉深模；根据拉深顺序分为首次拉深和以后各次拉深；根据工序组合可分为单工序拉深、复合工序拉深和连续工序拉深；根据压料情况可分为有压边装置和无压边装置拉深。从模具设计到零部件的加工工艺以及装配工艺等进行详细的阐述，并应用

2、CAD进行各重要零件的设计关键词：工艺分析拉深成型模具装配模具结构TheStampingProcessanddiedesignoftheCylindricalpiecesofaflangeAbstract：Thepaperintroducedtopulltotakeshapemethodandconditiondeeply,pullingisthepressurefunctionthattheexploitationpullsadeepmoldinthepressuremachinedeeplyunder,anticipateflatpanelorthehollowworkpr

3、efacepiecemakeintoopenmouthahollowpiecetoprocessamethod.Revolvingthebodypullsdeephourofshoulddintcontingencyanalysis,alsohavealreadypulleddeepprocessinofshrivelandpullcrack.Pulladeeppiecethesizecalculationofthesemi-finishedproduct,andthecraftcompute,andpullthecalculationofdeepnumberoftimes-P

4、ulldeepmoldstructureoppositemoresimple.Accordingtopullthepressuremachinetypedissimilaritythatthedeepmolduses,pullingthedeepmoldcanisdividedintoalisttomovepressuremachinetousetopulldeepmoldanddoubletomovepressuremachinetopulladeepmold;Accordingtopulldeeplyinproperorderisdividedintofortheveryf

5、irsttimepulldeeplywithlatereachonepulldeeply;Accordingtotheworkprefacecombinationcanisdividedintoasingleworkprefacetopulldeeply,compoundtheworkprefacepulltodeeplypullwithcontinuousworkprefacedeeply;Accordingtopressingtoanticipateacircumstancecanisdividedintopresssidedeviceanddon'tpresssidede

6、vicetopulldeeply.Designtozeropartsestoprocessacraftandassemblecraft'setc.tocarryontoelaborateindetailfromthemoldingtool,andthedesignappliedCADtocarryoneachimportantspareparts-Keywords:Craftanalysis,Pulltomodeldeeply,Themoldingtoolassembles,Moldingtoolstructure1绪论12有凸缘圆筒形件冲压成形工艺及模具设计102.1拉深件工

7、艺性分析102.1.1计算毛坯尺寸102.1.2确定是否用压边圈112.1.3判断能否一次拉成112.1.4试制订首次拉深系数122.1.5确定拉深次数132.1.6画出拉深工序图172.2工艺方案的确定182・3必要的工艺计算182.3.1排样计算182.3.2计算压边力，拉深力202.3.3模具工作部分尺寸的计算222・4模具总体设计232.4.1模具类型的选择232.4.2定位方式的选择232.4.3卸料、出件方式的选择232.4.4导向方式的选择232.5主要零部件的设计232.5.