机械椭圆曲线组件数控编程与加工仿真

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1、南通职业大学椭圆曲线组件数控编程与加工仿真摘要本设计是组合件零件的加工工艺规程及数控编程与仿真加工,组合件零件的主要内容就是加工平面及内孔。数控编程均采用Fanuc语言，外椭圆曲线、梯形螺纹采用宏程序进行编程。利用CAXA软件，对零件进行仿真加工。基准的选择以配合件外圆柱面作为粗基准。关键词:宏程序、仿真加工、外椭圆曲线加工、梯形螺纹全套图纸，加Ⅰ南通职业大学椭圆曲线组件数控编程与加工仿真Ⅰ南通职业大学椭圆曲线组件数控编程与加工仿真ABSTRACTThispaperistodesignthecra

2、ftprocessesofmakingcheverilsparepartsandsomespecializedtongsintheprocess.Therefore,thisdesignfollowstheprinciplethatsurfacefirstandthenthebore,anddefinitelydividestheprocessofflatsurfaceandboreintocoarseprocessesandpreciseprocessestoguaranteetheborepr

3、ocesses.Thebottomisfirstprocessedouttobefixedpositionbasis,andprocesstheboreusingthebottomastheprecisebasis.Thewholeprocesseschoosethemachinebed.Intheaspectsoftongschoosing,specializedtongsareused.Inconsiderationofthesimpleconstructionsizeofthesparepa

4、rts,clippingbyhandsisadopted.Itissimple,andtheorganizationdesignissimple,andcansatisfythedesignrequest.OutsidetheEllipticCurveMachining、macroprogram、thesimulationprocess、、Trapezoidalthread35南通职业大学椭圆曲线组件数控编程与加工仿真目录摘要....................................

5、.........................................................ⅠAbstract......................................................................................Ⅱ目录............................................................................................Ⅲ1概述

6、..........................................................................................11.1数控系统的介绍.....................................................................12加工工艺规程设计…………………………………………………12.1零件的工艺分析………….….…………………….………….…12.2确定毛坯...........

7、...................................................................42.3拟定生产路线........................................................................42.4机床、夹具、刀具、量具和切削液的选择………….……….…...102.5确定工序的加工余量……………………………..……….…….112.6确定工序的切削用量及工时定额…………………...…………

8、…112.7本章小结………………………………………………………..143数控程序设计………………………………………….……….....143.1概述…………………………………….………......……….....143.2数控程序…………………………………………….……….…144自动编程...................................................................................214.1CAXA软介绍………