Research on the Interference Correction in the CNC Incremental Forming Based on Iterative Algorithm

Abstract:

Aiming at the problem of the interference of extrusion tool handle and workpiece in the process of 5-axis CNC sheet forming, an interference correction method based on one-dimensional searching algorithm of iterative of optimal design is presented in this paper. Using the iterative algorithm, the optimal critical posture of extrusion tool which the interference is corrected with the given accuracy requirement is found out, and then the interference correction angle is calculated. Taking the cutter location point (CLP) as a rotation center, the extrusion tool is rotated the correction angle to achieved interference correction. The case study shows that this method is simple, effective and it can correct the interference with the given accuracy value.

• Periodical: Advanced Materials Research (Volume 988)
• Pages: 305-308
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.988.305
• Online since: July 2014
• Authors: Hu Zhu*, Hua Yi Li, Wei Zhang
• Keywords: Interference Correction, Iterative Algorithm, NC Incremental Forming, Optimal Design

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