变双曲圆弧齿线圆柱齿轮传动专用机床的设计理论体系及应用基础研究

This project is going to study a new design method based on new gear forming principle, which is fast matching, customization and model reconfigurable for gear manufacturing machine tool, taking the variable hyperbolic circular cylindrical gear transmission production machine tool as study object. This project will focus on the common key technologies and application problems of its special machine tools, such as conceptual design, spatial configuration, rapid design and customization, generalized interface technology, CNC software and so on. Based on gear forming principle, the spatial configuration and kinematics design of machine tool will be studied, and the coding criterion of machine tool module and planning table of product family for machine modules with dynamic and static performance will be worked out. According to the product family and the functional group, the corresponding mapping methods are going to be set up. The optimal configuration of the structural stiffness and the overall stiffness evaluation system of the special machine tool is to be established. The corresponding error evaluation model will be set up. Its mean, variance and distribution law is going to be analyzed. The corresponding control method is going to be put forward. The digital prototype and the principle prototype is to be constructed. The related experiments will be carried out to verify the theoretical system. The research results will lay the foundation for the industrial application of the new gear, and also provide a new method for the design and manufacture of the special manufacturing equipment needed for the industrialization and popularization of the innovative products.

本课题以变双曲圆弧圆柱齿轮传动专用机床为研究对象，研究一种基于齿轮成形原理的齿轮制造专用机床快速匹配、定制、模型可重构的新设计方法。课题将对其专用机床概念设计、空间配置、快速设计和定制、广义接口技术、数控软件等共性关键技术和应用基础问题展开研究。采用基于齿轮的成形原理进行机床的空间配置和运动学设计，制定机床模块的编码准则和具有动、静态性能的机床模块产品族规划表。根据产品族、功能族建立相应的映射方法集。建立专用机床结构刚度优化配置方案和刚度整体评价体系。建立相应的误差评估模型，分析其均值、方差及分布规律，提出相应的控制方法。构建数字样机及原理样机，进行相关试验，对其理论体系进行验证。其研究成果将为新型齿轮工业化应用奠定基础，也为日益增加的创新产品的工业化推广应用所需要的专用制造装备的设计和制造提供一种新的方法。

为实现变双曲圆弧圆柱齿轮传动的快速制造，提出了一种基于可重构理论快速设计的专用机床。课题将围绕其成形原理、可重构原则、结构刚度、误差分析与优化、接口设计、软件开发等理论和关键技术展开研究。采用基于齿轮的成形原理，建立了专用机床的坐标系并完成了空间配置，制定机床模块的编码准则和模块划分评价方案。建立专用机床结构刚度优化配置方案，提出了优化整体结构刚度与稳定性的途径。建立相应的误差模型，探究加工参数对机床误差，以及机床误差在齿面的作用机理，并提出误差补偿方法。完善模块接口配置方案，并开发专用的数控系统，从而实现原理样机的搭建，进行相关试验，对其理论体系进行验证。其研究成果将为新型齿轮快速制造与工业化应用奠定基础，也为日益增加的创新产品的工业化推广应用所需要的专用制造装备的设计和制造提供一种新的方法。