VECTOR FIELD BASED VOLUME PEELING FOR MULTI-AXIS MACHINING

被引：0

作者：

Dutta, Neelotpal ^{[1
]}

Zhang, Tianyu ^{[1
]}

Fang, Guoxin ^{[1
]}

Yigit, Ismail E. ^{[1
]}

Wang, Charlie C. L. ^{[1
]}

机构：

[1] Univ Manchester, Sch Engn, Digital Mfg Lab, Manchester, Lancs, England

来源：

PROCEEDINGS OF ASME 2023 INTERNATIONAL DESIGN ENGINEERING TECHNICAL CONFERENCES AND COMPUTERS AND INFORMATION IN ENGINEERING CONFERENCE, IDETC-CIE2023, VOL 2 | 2023年

基金：

“创新英国”项目;

关键词：

Vector Field; Volume Decomposition; Rough Machining; Multi-Axis Machining; TOOL PATH GENERATION; 5-AXIS; MESH; CUT;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This paper presents an easy-to-control volume peeling method for multi-axis machining based on the computation taken on vector fields. The current scalar field based methods are not flexible and the vector field based methods do not guarantee the satisfaction of the constraints in the final results. We first conduct an optimization formulation to compute an initial vector field that is well aligned with those anchor vectors specified by users according to different manufacturing requirements. The vector field is further optimized to be an irrotational field so that it can be completely realized by a scalar field's gradients. Iso-surfaces of the scalar field will be employed as the working surface layers for multi-axis volume peeling in the rough machining. Algorithms are also developed to remove and process singularities generated on the scalar field. Our method has been tested on a variety of models and verified by physical experimental machining.

引用

页数：14

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