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Optimized and accelerated process design and control in industrial Abrasive Flow Machining through numeric process models and better understanding of the process fundamentals

通过数值过程模型和更好地理解过程基础知识，优化和加速工业磨料流加工的过程设计和控制

基本信息

批准号：
253377685
负责人：
Professor Dr.-Ing. Eckart Uhlmann
金额：
--
依托单位：
Fachgebiet Werkzeugmaschinen und Fertigungstechnik
依托单位国家：
德国
项目类别：
Research Grants (Transfer Project)
财政年份：
2014
资助国家：
德国
起止时间：
2013-12-31 至 2017-12-31
项目状态：
已结题

来源：
https://gepris.dfg.de/gepris/projekt/253377685?language=en
关键词：
Optimized accelerated process design control

项目摘要

Abrasive Flow Machining is a process used to machine complexly shaped and hard-to-reach inner and outer contours of parts. Because of its inherently low material removal rates, Abrasive Flow Machining is solely used for surface quality improvement, edge rounding and deburring. Generally the process consists of a cyclic alternating movement of an abrasive medium over the contour of the workpiece.As of today, process design for Abrasive Flow Machining is very time-consuming and costly as optimization of the process is usually done iteratively in experiments. The potential of a numerically supported process design was shown in previous research projects. To establish the results of the previous projects in industrial applications a knowledge transfer is necessary. The knowledge transfer will be carried out on cooperation with the partner Robert Bosch GmbH. For a better understanding of the process fundamentals and a better accordance between numerical simulations and the reality a need for fundamental research in Abrasive Flow Machining is given. In this context the main goal of this research project is to enable an optimized and accelerated process design and control in industrial Abrasive Flow Machining through numeric process models and better understanding of the process fundamentals.

磨料流加工是一种用于加工形状复杂和难以到达的零件内外轮廓的工艺。由于其固有的低材料去除率，磨料流加工仅用于表面质量改善，边缘磨圆和去毛刺。通常，该过程包括磨料介质在工件轮廓上的循环交替运动。目前，磨料流加工的工艺设计是非常耗时和昂贵的，因为工艺优化通常是在实验中迭代完成的。在以前的研究项目中显示了数字支持工艺设计的潜力。为了在工业应用中确立先前项目的成果，知识转移是必要的。知识转移将与合作伙伴罗伯特·博世公司合作进行。为了更好地理解磨料流加工的工艺原理，并使数值模拟与实际相吻合，提出了对磨料流加工进行基础研究的必要性。在此背景下，本研究项目的主要目标是通过数值过程模型和更好地理解过程基础，实现工业磨料流加工中优化和加速的过程设计和控制。