STUDY ON PREDICTION OF THE PARTS’DISTORTION DUE TO MILLING MACHINING BASED ON ORTHOGONAL CUTTING SIMULATION

Abstract

Abstract: A method based on orthogonal cutting simulation is proposed to predict the distortion of parts due to milling machining, and a finite element model for 3D milling process is set up. The transient cutting temperature and cutting force is solved by using the results of orthogonal cutting simulation, and then is put on the finite element model to simulate the milling process and predict the distortion of part. The distortion of parts due to milling process could be predicted by numerical method. The mathematical models and simulation results are in agreement with the distortion of parts measured on site.

Key words: Milling process, Orthogonal cutting, Transient cutting force, Transient temperature

CLC Number:

TH123.2

Huang Zhigang;Ke Yinglin;Wang Litao;Xu De. STUDY ON PREDICTION OF THE PARTS’DISTORTION DUE TO MILLING MACHINING BASED ON ORTHOGONAL CUTTING SIMULATION[J]. , 2004, 40(11): 117-122.

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STUDY ON PREDICTION OF THE PARTS’DISTORTION DUE TO MILLING MACHINING BASED ON ORTHOGONAL CUTTING SIMULATION

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