Cross-directional feed rate optimization using tool-path surface

Lee, Chen-Han; Yang, Fangzhao; Zhou, Huicheng; Hu, Pengcheng; Min, Kang

doi:10.1007/s00170-020-05336-4

Cited by 6 publications

(3 citation statements)

References 21 publications

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“…This propelling speed is usually slow because, if the propelling speed is fast enough, the surface quality will deteriorate and the tool will wear out or even break. The conservative feed rate does not change with the change of cutting force, so the feed rate must be adjusted to achieve adaptability [9].…”

Section: Analysis Of Experimental Resultsmentioning

confidence: 99%

Influence of Numerical Control Cutting Parameters on Performance of Numerical Control Tool

Sha¹

2021

J. Phys.: Conf. Ser.

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As China has stepped into a new era of development, the popularity of computer applications is becoming more and more profound. Especially in the machinery manufacturing industry, the current market has put forward a higher requirement for the accuracy and toughness of machinery manufacturing, and the traditional artificial manufacturing has not been adapted to the development of the industry. Through numerical control technology, numerical control tool manufacturing process can become very standardized, its accuracy and toughness is also guaranteed. This paper will from the numerical control this point of view, to explore the influence of numerical control cutting parameters on the numerical control tool.

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Section: Analysis Of Experimental Resultsmentioning

confidence: 99%

Influence of Numerical Control Cutting Parameters on Performance of Numerical Control Tool

Sha¹

2021

J. Phys.: Conf. Ser.

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“…Scholars have proposed some methods for planning the feed speed of trochoidal milling. Lee et al [18] proposed an optimized method of the feed speed according to the tool path. In this method, NC tool paths are optimized along the feed direction of the tool path without the consideration of the consistency in the crossing direction.…”

Section: Fig 1 Tool Path Based On the Circle Model And The Trochoidal...mentioning

confidence: 99%

An optimization method of trochoidal radius for trochoidal milling hole based on the adaptive feed rate scheduling

Han,

Gu,

et al. 2023

Int J Adv Manuf Technol

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The machining time is mainly related to the tool path and the corresponding feed speed, while the trochoidal tool path depends on the trochoidal step and trochoidal radius. The material removal rate is periodically distributed along the tool path in trochoidal milling a hole. But more than half of tool paths do not cut material in trochoidal milling a hole, so a constant feed speed in milling a hole will limit the machining efficiency. In this paper, a trochoidal radius optimization approach is presented to improve the efficiency of trochoidal milling a hole, which considering the optimal feed speed. Firstly, the mathematical representation of the trochoidal radius is formulated by analyzing the generation principle of trochoidal path, so the trochoidal radius could be determined under the premise of the hole diameter, maximum uncut radial material and the tool diameter are fixed. Furthermore, the trochoidal radius optimization model， which based on the adjusted feed speed, is established with the goal of minimizing the machining time. Secondly, an adaptive feed speed scheduling strategy for trochoidal milling is proposed, which is constrained by stable material removal rate and adjusted by a cubic polynomial algorithm. Finally, taking a hole machining as an example, simulation and experimental results show that the efficiency of applying the trochoid milling method proposed has increased by 13.8% compared to traditional helix milling method.

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“…Feed optimization is a frequently solved problem, not only in rough milling. Lee et al [16] dealt with the adjustment of the feed rate values at intersecting toolpaths. In this study, a method that performs feed rate scheduling with consistency in the crossing direction is proposed.…”

Section: Introductionmentioning

confidence: 99%

Effect of Optimization Software on Part Shape Accuracy and Production Times during Rough Milling of Aluminum Alloy

Ižol,

Brindza,

Vrabeľ

et al. 2022

Machines

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Reducing production costs during machining processes can be implemented in several ways, including various methods of cutting parameters optimization. The aim of the described research was to evaluate the effectiveness of software that optimizes the NC (Numerical Control) code generated from a CAM (Computer Aided Manufacturing) system. The experiments were carried out in rough milling. For the experiment, a sample with five pockets was designed and fabricated using the original NC programs from the CAM system and optimized NC programs. Evaluated criteria were the impact on the accuracy of the produced surfaces and degree of production time savings. When using the optimization software, despite more intensive cutting conditions, deviations on the side surfaces of the pockets were reduced from 3 to 23%. On the horizontal surfaces, for two pockets, there was an increase in deviations of a maximum of 7.8%, and for the remaining three pockets, there was a decrease in deviations ranging from 8.3 to 36%. The optimized NC programs achieved time savings ranging from 12.8 to 15.9%. This knowledge is important for manufacturers, as it allows shortening production times and thereby reducing related costs.

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Cross-directional feed rate optimization using tool-path surface

Cited by 6 publications

References 21 publications

Influence of Numerical Control Cutting Parameters on Performance of Numerical Control Tool

Influence of Numerical Control Cutting Parameters on Performance of Numerical Control Tool

An optimization method of trochoidal radius for trochoidal milling hole based on the adaptive feed rate scheduling

Effect of Optimization Software on Part Shape Accuracy and Production Times during Rough Milling of Aluminum Alloy

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