Details
| Original language | English |
|---|---|
| Pages (from-to) | 511-516 |
| Number of pages | 6 |
| Journal | Procedia CIRP |
| Volume | 123 |
| Early online date | 15 Jun 2024 |
| Publication status | Published - 2024 |
| Event | 7th CIRP Conference on Surface Integrity, CSI 2024 - Bremen, Germany Duration: 15 May 2024 → 17 May 2024 |
Abstract
This paper investigates the surface texture on trapezoidal thread flanks manufactured by whirling, which is used for machining long threaded spindles. An analytical and numerical approach for describing surface texture is compared, and texture parameters are developed based on existing methods. Although the analytical model provides a good description of texture height and length, it has limitations in representing the surface as a topography. In contrast, the numerical approach enables detailed modeling of the surface topography on the thread flank as a function of the process parameters. The effective number of flank cutters is found to significantly influence the resulting topography, leading to differences between the measured values and the analytical model within a specified investigation range. Using a material removal simulation, this effect could be explained by the flank cutter position error. In addition, material removal simulation offers great potential for optimizing the surface texture on thread flanks and for tailoring tribologically optimized surfaces in the whirling process.
Keywords
- material removal simulation, sliding friction, surface texture, surface topography, thread spindle, thread whirling, tribology, whirling
ASJC Scopus subject areas
- Engineering(all)
- Control and Systems Engineering
- Engineering(all)
- Industrial and Manufacturing Engineering
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In: Procedia CIRP, Vol. 123, 2024, p. 511-516.
Research output: Contribution to journal › Conference article › Research › peer review
}
TY - JOUR
T1 - Simulative surface topography prediction of tribological surfaces on whirled thread flanks
AU - Denkena, Berend
AU - Bergmann, Benjamin
AU - Wege, Christian
AU - Gereke-Bornemann, Hans
AU - von Soden, Moritz
N1 - Publisher Copyright: © 2024 The Authors. Published by Elsevier B.V.
PY - 2024
Y1 - 2024
N2 - This paper investigates the surface texture on trapezoidal thread flanks manufactured by whirling, which is used for machining long threaded spindles. An analytical and numerical approach for describing surface texture is compared, and texture parameters are developed based on existing methods. Although the analytical model provides a good description of texture height and length, it has limitations in representing the surface as a topography. In contrast, the numerical approach enables detailed modeling of the surface topography on the thread flank as a function of the process parameters. The effective number of flank cutters is found to significantly influence the resulting topography, leading to differences between the measured values and the analytical model within a specified investigation range. Using a material removal simulation, this effect could be explained by the flank cutter position error. In addition, material removal simulation offers great potential for optimizing the surface texture on thread flanks and for tailoring tribologically optimized surfaces in the whirling process.
AB - This paper investigates the surface texture on trapezoidal thread flanks manufactured by whirling, which is used for machining long threaded spindles. An analytical and numerical approach for describing surface texture is compared, and texture parameters are developed based on existing methods. Although the analytical model provides a good description of texture height and length, it has limitations in representing the surface as a topography. In contrast, the numerical approach enables detailed modeling of the surface topography on the thread flank as a function of the process parameters. The effective number of flank cutters is found to significantly influence the resulting topography, leading to differences between the measured values and the analytical model within a specified investigation range. Using a material removal simulation, this effect could be explained by the flank cutter position error. In addition, material removal simulation offers great potential for optimizing the surface texture on thread flanks and for tailoring tribologically optimized surfaces in the whirling process.
KW - material removal simulation
KW - sliding friction
KW - surface texture
KW - surface topography
KW - thread spindle
KW - thread whirling
KW - tribology
KW - whirling
UR - http://www.scopus.com/inward/record.url?scp=85196862511&partnerID=8YFLogxK
U2 - 10.1016/j.procir.2024.05.089
DO - 10.1016/j.procir.2024.05.089
M3 - Conference article
AN - SCOPUS:85196862511
VL - 123
SP - 511
EP - 516
JO - Procedia CIRP
JF - Procedia CIRP
SN - 2212-8271
T2 - 7th CIRP Conference on Surface Integrity, CSI 2024
Y2 - 15 May 2024 through 17 May 2024
ER -