Deburring of intersecting holes with industrial robots based on measurement data with respect of optimized path planning algorithms

基于测量数据和优化路径规划算法的工业机器人相贯孔去毛刺

• 批准号: 226268226
• 负责人: Professor Dr.-Ing. Eberhard Abele
• 金额: --
• 依托单位: São Paulo Research Foundation (FAPESP)
• 依托单位国家: 德国
• 项目类别: Research Grants
• 财政年份: 2012
• 资助国家: 德国
• 起止时间: 2011-12-31 至 2015-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/226268226?language=en
• 关键词: Deburring; intersecting; holes; industrial; robots

Due to an increasing level of function integration mechanical components have increasing number of intersecting holes. Until today, the resulting burrs at the intersecting contour can¿t be reliable removed by automatic manufacturing processes. Particularly at security relevant parts a peel of these burrs needs to be prevented. So in the industry at a wide range of mechanical components a very costly and time-consuming manual deburring process is used. The goal of this research project is the development of a deburring process based on industrial robots for the deburring of intersecting holes. The procedure will be demonstrated at typical holes which can be found in hydraulic valves. The solution includes an adaptable automation concept which can record the position of each hole and thus enables the calculation of the intersection geometry. Thereby the positioning inaccuracy of the robot and tolerances of the holes can be taken into account. For the deburring different tools will be tested. The generation of corresponding tool paths requires different software systems (e.g. a CAD/CAM system and a robot specific postprocessor). Therefore another goal of the project is the integration of both functionalities in one simulation environment. By using special optimization algorithms the order in which way the holes are machined additional optimization potential will be exploited.

由于功能积分水平的增加，机械组件的相交孔数量增加。直到今天，可以通过自动制造工艺可以可靠地删除相交轮廓的生成的毛刺。特别是在安全相关部位，需要防止这些毛刺的剥离。因此，在各种机械组件的行业中，使用了非常昂贵且耗时的手动变速过程。该研究项目的目的是开发基于工业机器人的毛刺过程，用于相交洞的依据。该过程将在典型的孔中进行证明，该孔可以在水合阀中发现。该解决方案包括一个适应性的自动化概念，该概念可以记录每个孔的位置，从而实现交叉几何形状的计算。因此，可以考虑机器人的定位不准确和孔的公差。对于依据，将测试不同的不同工具。相应的工具路径的生成需要不同的软件系统（例如CAD/CAM系统和机器人特定的后处理器）。因此，该项目的另一个目标是在一个模拟环境中的两个功能集成。通过使用特殊优化算法，将探索孔被加工的额外优化潜力的顺序。