枪械回转式闭锁机构设计分析一体化软件设计与开发

摘要

为了提高枪械回转式闭锁机构的设计质量与效率,将设计分析一体化思想引入设计过程中,研究并开发了回转式闭锁机构设计分析一体化软件.分析了闭锁机构设计过程,规划了软件应包括结构参数设计、零部件参数化建模、自动装配与干涉分析、机构动作分析、结构强度分析和数据管理等基本模块,提出了基于计算机辅助设计、工程和制造UG软件集成各计算程序及功能模块的软件总体框架.解决了软件集成框架设计与开发、UG/Open API函数调用、UG/MOTION/高级仿真模块应用及二次开发、数据管理与传递等关键技术,采用Visual Studio 2010编程工具,基于UG二次开发形成了回转式闭锁机构设计分析一体化软件.通过具体实例对软件的可行性及实用性进行了验证.结果表明,应用该软件能够使设计人员基于UG统一环境方便完成回转式闭锁机构的结构设计、参数化建模、计算校核与仿真分析等工作,缩短设计与分析之间的数据交换时间.%In order to improve the design quality and efficiency of rotary locking mechanism of firearms, the design and analysis integration idea is taken into the design process, and an integrated design and analysis software is researched and developed for the rotary locking mechanism. In consideration of the design characteristics of locking mechanism, the software should include the basic modules of structural parameter design, parametric modeling of parts, automatic assembly and interference analysis, mechanism motion analysis, structural strength analysis and data management. The overall framework of software based on UG software integration calculation programs and function module is put forward. Key technologies, such as software integration framework design and development, UG/OPEN API function call, UG/MOTION/ADVANCED SIMULATION module application and secondary development, data management and transfer, are worked out. According to Visual Studio 2010 programming tools and secondary development of UG, the integrated design and analysis software for rotary locking mechanism is developed. The feasibility and practicability of the software are verified by concrete examples. The results show that the software can make the design, parametric modeling, simulation analysis of rotary locking mechanism easy to complete in the UG unified environment, and shorten the time of data exchange between design and analysis.