Details
| Original language | English |
|---|---|
| Pages (from-to) | 27-34 |
| Number of pages | 8 |
| Journal | Procedia Manufacturing |
| Volume | 18 |
| Early online date | 13 Dec 2018 |
| Publication status | Published - 2018 |
Abstract
In this paper, a new tool concept suitable for simultaneous roughing and finishing operations is presented. The developed end mill has two radial recessed roughing teeth with a flank face chamfer and two sharp finishing teeth. While the chamfered cutting edges ensure a high process stability due to process damping, the sharp cutting edges generate the final surface. In order to investigate the roughing and finishing capabilities, the tool was compared with a roughing tool with chamfered teeth only and a finishing tool with sharp teeth only. With all three tool concepts milling experiments were carried out, in which forces, process stability and surface quality were analyzed. The generated surface quality for the new tool concept could be significantly improved compared to the roughing tool. However, the aimed surface quality of the finishing tool with sharp edges could not be achieved. Moreover, experimental results show that the process stability of the new tool concept is significantly higher than the process stability of the finishing tool.
Keywords
- Chatter, Flank face chamfers, High performance cutting, Process stability, Roughing, finishing
ASJC Scopus subject areas
- Computer Science(all)
- Artificial Intelligence
- Engineering(all)
- Industrial and Manufacturing Engineering
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In: Procedia Manufacturing, Vol. 18, 2018, p. 27-34.
Research output: Contribution to journal › Conference article › Research › peer review
}
TY - JOUR
T1 - A novel tool concept for roughing and finishing operations
AU - Denkena, B.
AU - Grove, T.
AU - Ellersiek, L.
N1 - Funding information: The authors thank the German Research Foundation (DFG) for the financial support within the project “DE 447/139-1”.
PY - 2018
Y1 - 2018
N2 - In this paper, a new tool concept suitable for simultaneous roughing and finishing operations is presented. The developed end mill has two radial recessed roughing teeth with a flank face chamfer and two sharp finishing teeth. While the chamfered cutting edges ensure a high process stability due to process damping, the sharp cutting edges generate the final surface. In order to investigate the roughing and finishing capabilities, the tool was compared with a roughing tool with chamfered teeth only and a finishing tool with sharp teeth only. With all three tool concepts milling experiments were carried out, in which forces, process stability and surface quality were analyzed. The generated surface quality for the new tool concept could be significantly improved compared to the roughing tool. However, the aimed surface quality of the finishing tool with sharp edges could not be achieved. Moreover, experimental results show that the process stability of the new tool concept is significantly higher than the process stability of the finishing tool.
AB - In this paper, a new tool concept suitable for simultaneous roughing and finishing operations is presented. The developed end mill has two radial recessed roughing teeth with a flank face chamfer and two sharp finishing teeth. While the chamfered cutting edges ensure a high process stability due to process damping, the sharp cutting edges generate the final surface. In order to investigate the roughing and finishing capabilities, the tool was compared with a roughing tool with chamfered teeth only and a finishing tool with sharp teeth only. With all three tool concepts milling experiments were carried out, in which forces, process stability and surface quality were analyzed. The generated surface quality for the new tool concept could be significantly improved compared to the roughing tool. However, the aimed surface quality of the finishing tool with sharp edges could not be achieved. Moreover, experimental results show that the process stability of the new tool concept is significantly higher than the process stability of the finishing tool.
KW - Chatter
KW - Flank face chamfers
KW - High performance cutting
KW - Process stability
KW - Roughing, finishing
UR - http://www.scopus.com/inward/record.url?scp=85077355694&partnerID=8YFLogxK
U2 - 10.1016/j.promfg.2018.11.004
DO - 10.1016/j.promfg.2018.11.004
M3 - Conference article
VL - 18
SP - 27
EP - 34
JO - Procedia Manufacturing
JF - Procedia Manufacturing
SN - 2351-9789
ER -