Details
| Original language | English |
|---|---|
| Pages (from-to) | 455-470 |
| Number of pages | 16 |
| Journal | Machining science and technology |
| Volume | 14 |
| Issue number | 4 |
| Publication status | Published - 8 Dec 2010 |
Abstract
For the calculation of machining forces in turning processes, the empirical equation of Victor and Kienzle has been established as a common model. However, the model has some constraints. The undeformed chip thickness has to be higher than 0.1 mm and the ratio of undeformed chip width and undeformed chip thickness has to be higher than four. This means that the equation cannot be used for several combinations of process parameters. This paper shows an approach to calculate the machining forces for any form of undeformed sections of cut based on the approach of Victor and Kienzle. In order to achieve this, the undeformed chip thickness and the undeformed chip width are defined in a new way. Furthermore, the direction of chip flow is considered to determine the feed and passive force components.
Keywords
- chip flow direction, cutting, cutting section, Kienzle-equation, machining force
ASJC Scopus subject areas
- Materials Science(all)
- General Materials Science
- Engineering(all)
- Mechanical Engineering
- Engineering(all)
- Industrial and Manufacturing Engineering
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In: Machining science and technology, Vol. 14, No. 4, 08.12.2010, p. 455-470.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Consideration of the form of the undeformed section of cut in the calculation of machining forces
AU - Denkena, B.
AU - Köhler, J.
N1 - Funding information: The presented work has been supported by the German Research Foundation DFG within the Priority Programme 1138 ‘‘Process Scaling.’’
PY - 2010/12/8
Y1 - 2010/12/8
N2 - For the calculation of machining forces in turning processes, the empirical equation of Victor and Kienzle has been established as a common model. However, the model has some constraints. The undeformed chip thickness has to be higher than 0.1 mm and the ratio of undeformed chip width and undeformed chip thickness has to be higher than four. This means that the equation cannot be used for several combinations of process parameters. This paper shows an approach to calculate the machining forces for any form of undeformed sections of cut based on the approach of Victor and Kienzle. In order to achieve this, the undeformed chip thickness and the undeformed chip width are defined in a new way. Furthermore, the direction of chip flow is considered to determine the feed and passive force components.
AB - For the calculation of machining forces in turning processes, the empirical equation of Victor and Kienzle has been established as a common model. However, the model has some constraints. The undeformed chip thickness has to be higher than 0.1 mm and the ratio of undeformed chip width and undeformed chip thickness has to be higher than four. This means that the equation cannot be used for several combinations of process parameters. This paper shows an approach to calculate the machining forces for any form of undeformed sections of cut based on the approach of Victor and Kienzle. In order to achieve this, the undeformed chip thickness and the undeformed chip width are defined in a new way. Furthermore, the direction of chip flow is considered to determine the feed and passive force components.
KW - chip flow direction
KW - cutting
KW - cutting section
KW - Kienzle-equation
KW - machining force
UR - http://www.scopus.com/inward/record.url?scp=78650220269&partnerID=8YFLogxK
U2 - 10.1080/10910344.2010.533102
DO - 10.1080/10910344.2010.533102
M3 - Article
AN - SCOPUS:78650220269
VL - 14
SP - 455
EP - 470
JO - Machining science and technology
JF - Machining science and technology
SN - 1091-0344
IS - 4
ER -