Details
| Original language | English |
|---|---|
| Article number | HSM2021-2021147 |
| Pages (from-to) | 5023-5029 |
| Number of pages | 7 |
| Journal | MM Science Journal |
| Issue number | Special issue on HSM2021 |
| Publication status | Published - Nov 2021 |
| Event | 16th International Conference on High Speed Machining - Darmstadt, Germany Duration: 26 Oct 2021 → 27 Oct 2021 |
Abstract
Increasing demands regarding productivity and component quality are a major challenge in turning. To meet these demands, complex multiaxial turning processes like enhanced variants of the trochoidal turning processes are increasingly used. For these processes, the tool path is optimized to achieve advanta-geous cutting conditions and thus higher productivity. However, the process forces and their relations to the process parameters for these processes are currently unknown, which complicates the process design and calculation of required clamping forces. This paper presents a simulation based approach to estimate the process forces of complex multiaxial turning processes. Therefore, a dexel based material removal simulation is used to calculate the chip parameters, e.g. undeformed chip thickness, and the chip cross-sectional area. On this basis, the process forces are modelled as a function of the undeformed chip thickness and undeformed chip width. By this, the force model is parameterized and the calculated process forces are validated by comparison with process force measurements.
Keywords
- Dexel model, Material removal simulation, Process forces, Turning
ASJC Scopus subject areas
- Engineering(all)
- Automotive Engineering
- Engineering(all)
- Mechanical Engineering
- Engineering(all)
- Industrial and Manufacturing Engineering
- Engineering(all)
- Electrical and Electronic Engineering
Cite this
- Standard
- Harvard
- Apa
- Vancouver
- BibTeX
- RIS
In: MM Science Journal, No. Special issue on HSM2021, HSM2021-2021147, 11.2021, p. 5023-5029.
Research output: Contribution to journal › Conference article › Research › peer review
}
TY - JOUR
T1 - Modelling of process forces for complex multiaxial turning processes
AU - Denkena, B.
AU - Kroedel, A.
AU - Ellersiek, L.
AU - Zender, F.
N1 - Funding Information: The IGF-project (IGF – 21131 N) of the Research Association (VDW – Forschungsinstitut e.V.) was supported by the AiF within the program for the promotion of industrial research (IGF) from the Federal Ministry of Economy and Energy due to a decision of the German Bundestag. The authors would like to thank Iscar Germany GmbH for providing the cutting tools.
PY - 2021/11
Y1 - 2021/11
N2 - Increasing demands regarding productivity and component quality are a major challenge in turning. To meet these demands, complex multiaxial turning processes like enhanced variants of the trochoidal turning processes are increasingly used. For these processes, the tool path is optimized to achieve advanta-geous cutting conditions and thus higher productivity. However, the process forces and their relations to the process parameters for these processes are currently unknown, which complicates the process design and calculation of required clamping forces. This paper presents a simulation based approach to estimate the process forces of complex multiaxial turning processes. Therefore, a dexel based material removal simulation is used to calculate the chip parameters, e.g. undeformed chip thickness, and the chip cross-sectional area. On this basis, the process forces are modelled as a function of the undeformed chip thickness and undeformed chip width. By this, the force model is parameterized and the calculated process forces are validated by comparison with process force measurements.
AB - Increasing demands regarding productivity and component quality are a major challenge in turning. To meet these demands, complex multiaxial turning processes like enhanced variants of the trochoidal turning processes are increasingly used. For these processes, the tool path is optimized to achieve advanta-geous cutting conditions and thus higher productivity. However, the process forces and their relations to the process parameters for these processes are currently unknown, which complicates the process design and calculation of required clamping forces. This paper presents a simulation based approach to estimate the process forces of complex multiaxial turning processes. Therefore, a dexel based material removal simulation is used to calculate the chip parameters, e.g. undeformed chip thickness, and the chip cross-sectional area. On this basis, the process forces are modelled as a function of the undeformed chip thickness and undeformed chip width. By this, the force model is parameterized and the calculated process forces are validated by comparison with process force measurements.
KW - Dexel model
KW - Material removal simulation
KW - Process forces
KW - Turning
UR - http://www.scopus.com/inward/record.url?scp=85119081526&partnerID=8YFLogxK
U2 - 10.17973/MMSJ.2021_11_2021147
DO - 10.17973/MMSJ.2021_11_2021147
M3 - Conference article
AN - SCOPUS:85119081526
SP - 5023
EP - 5029
JO - MM Science Journal
JF - MM Science Journal
SN - 1803-1269
IS - Special issue on HSM2021
M1 - HSM2021-2021147
T2 - 16<sup>th</sup> International Conference on High Speed Machining
Y2 - 26 October 2021 through 27 October 2021
ER -