Details
| Translated title of the contribution | Kinematics and undeformed chip geometry in helical milling |
|---|---|
| Original language | German |
| Pages (from-to) | 610-615 |
| Number of pages | 6 |
| Journal | Materialwissenschaft und Werkstofftechnik |
| Volume | 39 |
| Issue number | 9 |
| Early online date | 15 Sept 2008 |
| Publication status | Published - Sept 2008 |
Abstract
Helical milling can be seen as an alternative to conventional twist drilling. It is used to generate boreholes by means of a milling tool being operated on a helical path into the workpiece. This work describes the kinematic contact conditions during helical milling and the resultant undeformed chip geometries due to the specific contact conditions. For the mathematical description of the undeformed chip geometry two approaches for calculating the axial depth of cut, which depends on the angle of rotation, are compared. Based on this, the ratio of the material volumes cut on the axial and peripheral cutting edge can be calculated. The results show that the volume ratio only depends on the ratio tool- and workpiece diameter
ASJC Scopus subject areas
- Materials Science(all)
- General Materials Science
- Physics and Astronomy(all)
- Condensed Matter Physics
- Engineering(all)
- Mechanics of Materials
- Engineering(all)
- Mechanical Engineering
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In: Materialwissenschaft und Werkstofftechnik, Vol. 39, No. 9, 09.2008, p. 610-615.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Kinematik und Spanungsformen beim Zirkularfräsen
AU - Denkena, B.
AU - De Leon, L.
AU - Dege, J. H.
PY - 2008/9
Y1 - 2008/9
N2 - Helical milling can be seen as an alternative to conventional twist drilling. It is used to generate boreholes by means of a milling tool being operated on a helical path into the workpiece. This work describes the kinematic contact conditions during helical milling and the resultant undeformed chip geometries due to the specific contact conditions. For the mathematical description of the undeformed chip geometry two approaches for calculating the axial depth of cut, which depends on the angle of rotation, are compared. Based on this, the ratio of the material volumes cut on the axial and peripheral cutting edge can be calculated. The results show that the volume ratio only depends on the ratio tool- and workpiece diameter
AB - Helical milling can be seen as an alternative to conventional twist drilling. It is used to generate boreholes by means of a milling tool being operated on a helical path into the workpiece. This work describes the kinematic contact conditions during helical milling and the resultant undeformed chip geometries due to the specific contact conditions. For the mathematical description of the undeformed chip geometry two approaches for calculating the axial depth of cut, which depends on the angle of rotation, are compared. Based on this, the ratio of the material volumes cut on the axial and peripheral cutting edge can be calculated. The results show that the volume ratio only depends on the ratio tool- and workpiece diameter
KW - Cross section of undeformed chip
KW - Helical milling
KW - Layer compounds
KW - Orbital drilling
KW - Undeformed chip geometry
UR - http://www.scopus.com/inward/record.url?scp=55349116415&partnerID=8YFLogxK
U2 - 10.1002/mawe.200800343
DO - 10.1002/mawe.200800343
M3 - Artikel
AN - SCOPUS:55349116415
VL - 39
SP - 610
EP - 615
JO - Materialwissenschaft und Werkstofftechnik
JF - Materialwissenschaft und Werkstofftechnik
SN - 0933-5137
IS - 9
ER -