Utilization of Curve Offsets in Additive Manufacturing

Date

2018-04-25

Author

HASELTALAB, Vahid
Yaman, Ulaş
Dölen, Melik

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This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

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Curve offsets arc utilized in different fields of engineering and science. Additive manufacturing, which lately becomes an explicit requirement in manufacturing industry, utilizes curve offsets widely. One of the necessities of offsetting is for scaling which is required if there is shrinkage after the fabrication or if the surface quality of the resulting part is unacceptable. Therefore, some post-processing is indispensable. But the major application of curve offsets in additive manufacturing processes is for generating head trajectories. In a point-wise AM process, a correct tool-path in each layer can reduce lots of costs and increase the surface quality of the fabricated parts. In this study, different curve offset generation algorithms are analyzed to show their capabilities and disadvantages through some test cases and improvements on their drawbacks are suggested.

Subject Keywords

Physics, Applied, Point-wise AM proces

URI

https://hdl.handle.net/11511/39273

DOI

https://doi.org/10.1063/1.5035003

Collections

Department of Mechanical Engineering, Conference / Seminar

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Citation Formats

V. HASELTALAB, U. Yaman, and M. Dölen, “Utilization of Curve Offsets in Additive Manufacturing,” 2018, vol. 1960, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/39273.