Geometrical analysis of thread milling – Part 1: Evaluation of tool angles
Article dans une revue avec comité de lecture
Date
2010Journal
International Journal of Advanced Manufacturing TechnologyAbstract
Thread milling is a method which is increasingly used for machining thread. For this operation, a helical interpolation is required. Furthermore, the thread mill is a tool whose geometry is rather complex. Its envelope profile is linked to the thread profile and a single tooth of the thread mill is composed of three continuous cutting edges. The present study proposes a geometrical model and an analytical formulation to define the rake face and the cutting edge. Further, the calculations of cutting planes and cutting angles are explained. The analysis shows specific aspects of thread mills, in particular the fact that the flute angle may lead to a negative rake angle. This study is a contribution to cutting geometry aspect and constitutes a step for cutting force model in thread milling.
Files in this item
- Name:
- LABOMAP_IJAMT_FROMENTIN_2010_2.pdf
- Size:
- 539.5Kb
- Format:
- Description:
- article principal
Collections
Related items
Showing items related by title, author, creator and subject.
-
Article dans une revue avec comité de lecturePRAT, David;
FROMENTIN, Guillaume; POULACHON, Gerard; DUC, Emmanuel (American Society of Mechanical Engineers, 2016)
Five-axis milling with a ball-end cutter is commonly used to generate a good surface finish on complex parts, such as blades or impellers made of titanium alloy. The five-axis milling cutting process is not straight forward; ... -
Article dans une revue avec comité de lectureDENGUIR, Lamice; BESNARD, Aurélien;
FROMENTIN, Guillaume; POULACHON, Gerard; ZHU, Xiaowen (Inderscience, 2016)
One of the criteria mastering the choice of a cutting tool is its wear resistance. For coated inserts, prior to the coating process, edge preparation method choice will impact their performance. So, a classification based ... -
Communication avec acteMARTINS DO OUTEIRO, Jose Carlos; ROSSI, Frederic;
FROMENTIN, Guillaume; POULACHON, Gerard;
GERMAIN, Guénaël; BATISTA, Antonio (Elsevier, 2013)
The corrosion resistance of magnesium alloys depends mainly on its surface integrity. Previous experimental studies have shown that machining can induces small (nano-scale) grain size, compressive residual stresses and ... -
Article dans une revue avec comité de lectureGERMAIN, Dimitri;
FROMENTIN, Guillaume; POULACHON, Gerard; BISSEY BRETON, Stéphanie (Society of Manufacturing Engineers, 2013)
In this paper, a reviewof work performed in the area of force modelling in metal cutting processes is presented. Past and present trends are described and criticised to compare their relevance with current requirements. ... -
Communication avec acteCAMPOCASSO, Sébastien; COSTES, Jean-Philippe;
FROMENTIN, Guillaume; BISSEY BRETON, Stéphanie; POULACHON, Gerard (Elsevier, 2013)
In order to predict the characteristics of the machined part, such as geometry, surface roughness and fatigue or corrosion resistance, the cutting forces values should be known as precisely as possible. The edge discretisation ...