Discrete Cutting Force Model for 5-Axis Milling with Arbitrary Engagement and Feed Direction

Luke Berglind; Denys Plakhotnik; Erdem Ozturk

doi:10.1016/j.procir.2017.03.250

Discrete Cutting Force Model for 5-Axis Milling with Arbitrary Engagement and Feed Direction

Luke Berglind, Denys Plakhotnik, Erdem Ozturk^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › Academic › peer-review

18 Citations (Scopus)

212 Downloads (Pure)

Abstract

5-axis machining operations bring new challenges for predicting cutting forces. Complex tool workpiece engagements and tool orientations make it difficult to adapt 3-axis process models for 5-axis operations. A new model is developed to predict cutting forces with arbitrary tool/workpiece engagement and tool feed direction. A discretization approach is used, in which the tool is composed of multiple cutting elements. Each element is processed to determine its effect on cutting forces, and global forces are determined by combining the elemental effects. Cutting tests are conducted to verify force predictions, where the tool/workpiece engagement is provided through a geometric software application.

Original language	English
Pages (from-to)	445-450
Number of pages	6
Journal	Procedia CIRP
Volume	58
DOIs	https://doi.org/10.1016/j.procir.2017.03.250
Publication status	Published - 2017
Externally published	Yes

Keywords

Cutting forces
Discretized force model
Milling

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10.1016/j.procir.2017.03.250Licence: CC BY-NC-ND

Berglind2017discreteFinal published version, 724 KBLicence: CC BY-NC-ND

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abstract = "5-axis machining operations bring new challenges for predicting cutting forces. Complex tool workpiece engagements and tool orientations make it difficult to adapt 3-axis process models for 5-axis operations. A new model is developed to predict cutting forces with arbitrary tool/workpiece engagement and tool feed direction. A discretization approach is used, in which the tool is composed of multiple cutting elements. Each element is processed to determine its effect on cutting forces, and global forces are determined by combining the elemental effects. Cutting tests are conducted to verify force predictions, where the tool/workpiece engagement is provided through a geometric software application.",

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AU - Ozturk, Erdem

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Y1 - 2017

N2 - 5-axis machining operations bring new challenges for predicting cutting forces. Complex tool workpiece engagements and tool orientations make it difficult to adapt 3-axis process models for 5-axis operations. A new model is developed to predict cutting forces with arbitrary tool/workpiece engagement and tool feed direction. A discretization approach is used, in which the tool is composed of multiple cutting elements. Each element is processed to determine its effect on cutting forces, and global forces are determined by combining the elemental effects. Cutting tests are conducted to verify force predictions, where the tool/workpiece engagement is provided through a geometric software application.

AB - 5-axis machining operations bring new challenges for predicting cutting forces. Complex tool workpiece engagements and tool orientations make it difficult to adapt 3-axis process models for 5-axis operations. A new model is developed to predict cutting forces with arbitrary tool/workpiece engagement and tool feed direction. A discretization approach is used, in which the tool is composed of multiple cutting elements. Each element is processed to determine its effect on cutting forces, and global forces are determined by combining the elemental effects. Cutting tests are conducted to verify force predictions, where the tool/workpiece engagement is provided through a geometric software application.

KW - Cutting forces

KW - Discretized force model

KW - Milling

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SP - 445

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JO - Procedia CIRP

JF - Procedia CIRP

ER -

Discrete Cutting Force Model for 5-Axis Milling with Arbitrary Engagement and Feed Direction

Abstract

Keywords

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