Modeling of interferences during thread milling operation
Article dans une revue avec comité de lecture
Date
2010Journal
International Journal of Advanced Manufacturing TechnologyRésumé
Thread milling is becoming more and more employed as a technique for producing thread, due to its advantages for industrial manufacturing sectors, such as the aeronautics, aerospace, and energy industries. The thread milling operation is atypical and several aspects have to be taken into account to perform it in good conditions. As for milling or grinding worms, grooves, thread or others sculptured surfaces, in thread milling, there exists a geometrical interference between the tool and the nominal surface which would be obtained. Thread mills have quite complex geometry and their profile has an effect on the machined thread. The present study details geometrical aspects of the thread milling process. This article deals with the link between thread mill geometry and nominal thread profile. An approach is proposed to analyze the thread profile generated by the thread mill envelope. It is deduced that thread milling produces interferences, i.e. the machined thread profile is affected by an overcut. A method is proposed to correct this geometrical error in order to produce accurate thread.
Fichier(s) constituant cette publication
- Nom:
- LABOMAP_IJAMT_FROMENTIN_2010_1.pdf
- Taille:
- 1.048Mo
- Format:
- Description:
- article principal
Cette publication figure dans le(s) laboratoire(s) suivant(s)
Documents liés
Visualiser des documents liés par titre, auteur, créateur et sujet.
-
Article dans une revue avec comité de lectureDENGUIR, Lamice; BESNARD, Aurélien; FROMENTIN, Guillaume; POULACHON, Gérard; ZHU, Xiaowen (Taylor & Francis, 2014)One of the criteria mastering the choice of a cutting tool is its wear resistance. In this paper, tool life is treated: on one hand, the study aims to classify the performances of the edge preparations in terms of ...
-
Article dans une revue avec comité de lectureLEGRAND, Côme; FROMENTIN, Guillaume; POULACHON, Gerard; RANCIC, Mickael (Springer Science and Business Media LLC, 2022-09-28)Burr size is a real issue in aeronautic for machining highly critical parts, such as broaching of turbine disks, it may affect the mechanical resistance of the part. However, the analysis and modelling of the burr formation ...
-
Article dans une revue avec comité de lectureThis study deals with the thread milling process that is considered a complex machining technique due to its elaborated tool geometry and its tridimensional tool trajectory. It needed advanced research on the threading ...
-
Article dans une revue avec comité de lectureThread milling offers interesting possibilities for machining internal or external threads. This machining technique uses a mill with a triangular profile for metric threads and a helical interpolation strategy. Thus, the ...
-
Communication avec acteThe 5 axis continuous milling is an advanced technique for free-form surfaces manufacturing. In finishing, this technique uses ball-end or hemispherical milling cutter. This type of operation for 5 axis milling allows the ...