123 沖大小墊圈復(fù)合模具設(shè)計(含全套說明書和cad圖紙)

1、1摘要：模具是制造業(yè)的重要工藝基礎(chǔ)，在我國模具制造屬于專用設(shè)備制造業(yè)。本設(shè)計是空氣濾清器殼反拉深、沖孔復(fù)合模設(shè)計，沖模的結(jié)構(gòu)性能直接反映了沖壓技術(shù)水平的高低。選用材料時應(yīng)考慮模具的工作特性，受力情況，沖壓件材料性能，沖壓件的精度，生產(chǎn)批量以及模具材料的加工工藝性能和工廠現(xiàn)有條件等因素。沖床的選用主要是確定沖床的類型和噸位。板料冷沖壓加工是機械加工的一個重要組成部分。它應(yīng)用十分廣泛。但由于傳統(tǒng)的加工存在著沖壓工藝方案選擇不合理、沖壓間隙選

2、擇過大，壓力機不相匹配等問題。本文就以空氣濾清器殼反拉深、沖孔復(fù)合模設(shè)計主要介紹了沖壓模具設(shè)計的全過程：1.經(jīng)工藝分析工藝計算，間隙值的選擇，確定了該設(shè)計工藝流程及沖模結(jié)構(gòu)形式。2.同時對所設(shè)計的模具分別進行了分析說明，3.對壓力機做出了合理的選擇，4.整個過程采用AutoCAD軟件繪制模具的二維裝配圖和個別零件圖。關(guān)鍵字：沖壓模；空氣濾清器殼；沖裁間隙；沖壓工藝。Abstract:Boardmaterialcoldtopressitp

3、rocessestobemachinedoneimptantcomponent.Itisveryextensivethatitemploys.Butbecausethechoicewithunreasonablechoicepressingtheintervalthattraditionalprocessingispressingthecraftschemeistoobigquestionofmatchingofthepress.etc

4、.ThistextpressesTheautomobilerimfallsthemateraldrawingcompoundmoldwiththemainintroductionofmolddesigntotheclutchhousing:1.Calculatebyanalysiscraftbycraftintervalchoiceofvalueconfirmthisdesigntechnologicalprocessstructura

5、lfmoftrimmingdie.2.Analyzedseparatelytomouldsdesignedthatexplainatthesametime3.Havingmadetherationalchoicetothepress4.ThewholecourseadoptsAutoCADsoftwaretodrawthetwodimentionalinstallationdiagramsspecificpartpicturesofth

6、emould.Keywd:Pressthemould；automobilerim；theintervalofblanking；pressthecraft。391沖模的導(dǎo)向裝置.....................................................................................................................................

7、...2891.1無導(dǎo)向沖栽條件.................................................................................................................................2991.2導(dǎo)板導(dǎo)向.................................................................

8、............................................................................2991.3模架的導(dǎo)向.....................................................................................................................................

9、....2992模架的類型及應(yīng)用....................................................................................................................................2993定位裝置................................................................

10、....................................................................................3094卸料裝置................................................................................................................................

11、....................3094.1固定卸料裝置的形式.........................................................................................................................2994.2固定卸料板的固定方式................................................

12、.....................................................................2995推件裝置的設(shè)計........................................................................................................................................3095

13、.1推件板的結(jié)構(gòu)形式.............................................................................................................................2995.2推件板的尺寸與公差......................................................................

14、...................................................2995.3推件板的極點位置.............................................................................................................................2995.4打桿與打板的設(shè)計................

15、.............................................................................................................2996模柄的類型與選擇...................................................................................................

16、.................................2997凸模固定板................................................................................................................................................2998墊板............................

17、................................................................................................................................2999緊固件.....................................................................................

18、...................................................................29910定位銷.................................................................................................................................................

19、.....2910模具的裝配模具的裝配.......................................................................................................................................................38101復(fù)合模的裝配.......................................

20、...................................................................................................29102凸、凹模間隙的調(diào)整...........................................................................................................

21、...................2911凸凹模制造的工藝過程凸凹模制造的工藝過程...................................................................................................................................3710模具的總裝配圖模具的總裝配圖............................

22、...................................................................................................................381111設(shè)計總結(jié)設(shè)計總結(jié)...........................................................................................

23、................................................................401212致謝致謝..................................................................................................................................................