为了有效解决复杂曲面数控加工规划困难、对用户的数控加工知识和经验要求高等问题,基于NX CAM软件设计出一套满足复杂曲面精加工需求的铣削方法决策系统,通过提炼出复杂曲面中与特定加工方法相关联的加工特征,合理选择加工复杂曲面的4...为了有效解决复杂曲面数控加工规划困难、对用户的数控加工知识和经验要求高等问题,基于NX CAM软件设计出一套满足复杂曲面精加工需求的铣削方法决策系统,通过提炼出复杂曲面中与特定加工方法相关联的加工特征,合理选择加工复杂曲面的4种主要铣削方法深度轮廓铣、固定轴轮廓铣、混合铣、可变轴轮廓铣中的一种作为加工方法。利用NX Open C(UFUN)和NX Open C++结合的二次开发方式进行实例验证。结果表明:该系统能减少人机交互操作过程,降低对编程人员的技术要求,并在一定程度上减少了数控编程的时间。展开更多
为使弧面凸轮机构在设计过程中具有修改柔性,设计周期短和高效等优点,利用NX Open C经典应用编程接口与Microsoft visual studio(VS)实现连接,用户可通过NX Open应用程序开发菜单、工具条、对话框等工具实现交互设计,对话框通过调用回...为使弧面凸轮机构在设计过程中具有修改柔性,设计周期短和高效等优点,利用NX Open C经典应用编程接口与Microsoft visual studio(VS)实现连接,用户可通过NX Open应用程序开发菜单、工具条、对话框等工具实现交互设计,对话框通过调用回调函数激活相应控件,应用程序(回调函数)通过相应的编程语言与NX Open API进行编码。基于NX软件二次开发功能,结合VS开发一款适用于弧面分度凸轮机构快速建模的参数化设计系统,可实现可视化交互设计。结果表明,参数化设计后的系统极大地缩短了设计时间和减少了繁琐的重复劳动。展开更多
In the design process of globoidal CAM mechanism,there are some shortcomings such as long structure design cycle,low efficiency,and no modification flexibility of parameters of similar parts.NX Open classic applicatio...In the design process of globoidal CAM mechanism,there are some shortcomings such as long structure design cycle,low efficiency,and no modification flexibility of parameters of similar parts.NX Open classic application programming interfaces(APIS)can be connected with Microsoft Visual Studio(VS).Based on NX Open application,users can develop menus,toolbars,dialog boxes and other tools to realize interactive design.Users can also call input parameters through the dialog box callback function,then activate the corresponding control application(callback function)by C++programming language and NX Open API complete code.Based on the secondary development function of UG software and VS,a digital design system suitable for high efficiency modeling of globoidal indexing CAM mechanism was developed to complete the human-machine interface interaction design.The results show that comparing the digital design system with the traditional design,the system after parametric design can not only greatly shorten the design time,but also reduce the tedious repetitive work,which proves the superiority and feasibility of the digital design.展开更多
针对塑料异型材挤出定型模冷却系统和真空吸附系统交叉排布、干涉检查困难的问题,开发了计算机辅助检查系统。该系统基于UG建模平台,应用NX OPEN C/C++开发技术,结合了Visual Studio编译功能和MFC界面功能,能实现挤出定型模的冷却系统...针对塑料异型材挤出定型模冷却系统和真空吸附系统交叉排布、干涉检查困难的问题,开发了计算机辅助检查系统。该系统基于UG建模平台,应用NX OPEN C/C++开发技术,结合了Visual Studio编译功能和MFC界面功能,能实现挤出定型模的冷却系统的自干涉检查与真空吸附系统两者之间的干涉检查,对模型中干涉部位进行特征标记。实际测试证明,该系统可提高定型模水气干涉检查的精度和效率。展开更多
文摘为了有效解决复杂曲面数控加工规划困难、对用户的数控加工知识和经验要求高等问题,基于NX CAM软件设计出一套满足复杂曲面精加工需求的铣削方法决策系统,通过提炼出复杂曲面中与特定加工方法相关联的加工特征,合理选择加工复杂曲面的4种主要铣削方法深度轮廓铣、固定轴轮廓铣、混合铣、可变轴轮廓铣中的一种作为加工方法。利用NX Open C(UFUN)和NX Open C++结合的二次开发方式进行实例验证。结果表明:该系统能减少人机交互操作过程,降低对编程人员的技术要求,并在一定程度上减少了数控编程的时间。
文摘为使弧面凸轮机构在设计过程中具有修改柔性,设计周期短和高效等优点,利用NX Open C经典应用编程接口与Microsoft visual studio(VS)实现连接,用户可通过NX Open应用程序开发菜单、工具条、对话框等工具实现交互设计,对话框通过调用回调函数激活相应控件,应用程序(回调函数)通过相应的编程语言与NX Open API进行编码。基于NX软件二次开发功能,结合VS开发一款适用于弧面分度凸轮机构快速建模的参数化设计系统,可实现可视化交互设计。结果表明,参数化设计后的系统极大地缩短了设计时间和减少了繁琐的重复劳动。
基金National Natural Science Foundation of China(51275210,51975251)Provi-ncial Industry-University-Research Joint Venture Project(1078081606192480)+1 种基金Jiangsu Key Laboratory of Advanced Food Manufacturing Equipment Technology(FMZ2018Y2)Six Talent Peaks(1076010241131350)。
文摘In the design process of globoidal CAM mechanism,there are some shortcomings such as long structure design cycle,low efficiency,and no modification flexibility of parameters of similar parts.NX Open classic application programming interfaces(APIS)can be connected with Microsoft Visual Studio(VS).Based on NX Open application,users can develop menus,toolbars,dialog boxes and other tools to realize interactive design.Users can also call input parameters through the dialog box callback function,then activate the corresponding control application(callback function)by C++programming language and NX Open API complete code.Based on the secondary development function of UG software and VS,a digital design system suitable for high efficiency modeling of globoidal indexing CAM mechanism was developed to complete the human-machine interface interaction design.The results show that comparing the digital design system with the traditional design,the system after parametric design can not only greatly shorten the design time,but also reduce the tedious repetitive work,which proves the superiority and feasibility of the digital design.
文摘针对塑料异型材挤出定型模冷却系统和真空吸附系统交叉排布、干涉检查困难的问题,开发了计算机辅助检查系统。该系统基于UG建模平台,应用NX OPEN C/C++开发技术,结合了Visual Studio编译功能和MFC界面功能,能实现挤出定型模的冷却系统的自干涉检查与真空吸附系统两者之间的干涉检查,对模型中干涉部位进行特征标记。实际测试证明,该系统可提高定型模水气干涉检查的精度和效率。