虚拟车床加工装配仿真训练系统

Virtual Lathe Machining Assembly Simulation Training System

摘要: 本研究采用自研动态八叉树网格细分算法实现材料任意方向去除仿真，并针对高校机械专业实训中存在的设备操作风险高、设备资源不足及教学效果有限等问题，在该算法的基础上，选取使用广泛的CA6140型卧式车床作为研究对象，基于Unity3D平台开发了一套高拟真度的虚拟加工装配仿真实训系统，涵盖车床加工仿真、运动逻辑与装配仿真、UI界面交互等核心模块。测试结果表明，该系统能够准确还原车削成形过程，支持场景漫游及拆解装配仿真训练，有效提升了实训的安全性与沉浸感。研究成果为高校提供了低成本、可重复的虚拟实训解决方案，对培养高素质智能制造人才具有重要的实践意义。

Abstract: This study employs a self-developed dynamic octree mesh subdivision algorithm to simulate material removal in arbitrary directions. Addressing challenges in mechanical engineering training at universities—including high equipment operation risks, insufficient resources, and limited teaching effectiveness—we selected the widely used CA6140 horizontal lathe as the research subject. Building upon this algorithm, we developed a high-fidelity virtual machining and assembly simulation training system on the Unity3D platform. This system encompasses lathe machining simulation, motion logic and assembly simulation, and UI interface interaction. Test results demonstrate the system’s ability to accurately replicate turning processes, support scene navigation and disassembly/assembly training, thereby significantly enhancing training safety and immersion. This research provides universities with a low-cost, repeatable virtual training solution, holding significant practical value for cultivating high-caliber talent in intelligent manufacturing.