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Process simulation for five-axis machining for generalised milling tools [PDF]

International Journal of Design Engineering, 2010
In this study, a general numerical model for five-axis machining is proposed covering all possible tool geometries. The proposed process model predicts total cutting forces acting on the tool given the cutter profile geometry, process conditions and material specifications without preliminary cutting operations. Tool envelope is extracted from CAD data,
Özkırımlı, Ömer M., Budak, Erhan
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Five-Axis Milling Simulation Based on B-rep Model

2011
Formulating the swept volume by a cutter along its path plays an important role in volumetric simulation of five-axis machining. In some cases, the swept volume may experience self-intersection, which is a crucial issue and difficult to be solved. Based on B-rep model, this paper proposes an algorithm for formulating the swept volume for five-axis ball-
Yongzhi Cheng, Caihua Xiong, Tao Ye, Hongkai Cheng   +3 more
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A study on the five-axis end milling for sculptured surfaces

KSME Journal, 1995
The direction vector of milling cutter for CL-data of five-axis milling is obtained by the fact that the bottom part of the milling cutter rides on free-form surfaces using the z-map method. Since the direction vector is known, CL-data can be transformed to the NC-code with regard to the geometry of the five-axis machine and post-processing.
H. D. Cho, M. Y. Yang
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General tool correction for five-axis milling

The International Journal of Advanced Manufacturing Technology, 1995
In this paper a method is presented by which cutter location data can be determined for any type of milling tools defined according to DIN 66215 whereby any point of the tool can be defined as the contact point. In addition, the cutter location point for 5-axis milling can be determined using a single formula for any type of milling tool.
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Modelling of elliptical dimples generated by five-axis milling for surface texturing

International Journal of Machine Tools and Manufacture, 2019
Surface texturing processes that improve workpiece surface properties such as the friction of textured surfaces, the lubrication of sliding surfaces and the adhesion of workpiece surfaces are of increasing interest in industry. The most frequently employed processes for surface texturing are based on laser methods and on chemical etching processes.
Arizmendi-Jaca, M. (Mikel), Jiménez-Zabaleta, A. (Amaia), Cumbicus, W.E. (Wilmer E.), Estrems, M. (Manuel), Artano, M. (Maialen)   +4 more
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Optimization of rotations of a five-axis milling machine near stationary points

Computer-Aided Design, 2004
Abstract We consider a new algorithm designed for five-axis milling to minimize the kinematics error near the stationary points of the machined surface. Given the tool orientations, the algorithm optimizes the required rotations on the set of the solutions of the corresponding inverse kinematics equations.
Mud-Armeen Munlin, Stanislav S. Makhanov, Erik L. J. Bohez   +2 more
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Comparison of Five-Axis Milling and Rapid Prototyping for Implant Surgical Templates

The International Journal of Oral & Maxillofacial Implants, 2014
This study aims to compare and evaluate the accuracy of surgical templates fabricated using coordinate synchronization processing with five-axis milling and design-related processing with rapid prototyping (RP).Master phantoms with 10 embedded gutta-percha cylinders hidden under artificial gingiva were fabricated and imaged using cone beam computed ...
Ji-Man, Park, Tae-Kyoung, Yi, Jai-Young, Koak, Seong-Kyoon, Kim, Eun-Jin, Park, Seong-Joo, Heo   +5 more
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Optimisation of workpiece setup for continuous five-axis milling: application to a five-axis BC type machining centre

The International Journal of Advanced Manufacturing Technology, 2012
When machining complex geometries on five-axis machining centres, the orientation and positioning of the workpiece in the machine workspace are generally chosen arbitrarily by the operator from the Computer-Aided Manufacturing software. Nevertheless, these two factors have considerable influence on the machining time.
Pessoles, Xavier, Landon, Yann, Segonds, Stéphane, Rubio, Walter   +3 more
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Cutter Axis Vector Smoothing Algorithm for Five-axis Milling

2019 IEEE 2nd International Conference on Automation, Electronics and Electrical Engineering (AUTEEE), 2019
In the five-axis milling process, the existing cutter axis vector planning only adjusts the cutter axis vector and neglects the effect on the cutting bandwidth. Considering this problem, a method of adjusting the cutter axis vector by contrasting the change rate of the cutter axis vector is proposed, which not only ensures the cutting bandwidth but ...
Li Min, Hongchang Wang, Ying Chen
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Five-axis milling mechanics for complex free form surfaces

CIRP Annals, 2011
Accurate and fast prediction of machining forces is important in high performance cutting of free form surfaces that are commonly used in aerospace, automotive, biomedical and die/mold industries. This paper presents a novel and generalized approach for prediction of cutting forces in five-axis machining of parts with complex free form surfaces ...
I. Lazoglu, Y. Boz, H. Erdim
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