Proceedings of the 62nd International Conference of Machine Design Departments (ICMD 2022)

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Calculation of Coordinates of an Internal Gearing Fillet Manufactured by a Pinion-type Shaper Cutter with Rounded Tip

Authors
Miloš Němček1, *
1VŠB-Technical University of Ostrava, Ostrava, Czech Republic
*Corresponding author. Email: milos.nemcek@vsb.cz
Corresponding Author
Miloš Němček
Available Online 22 May 2024.
DOI
10.2991/978-94-6463-423-5_19How to use a DOI?
Keywords
Internal Gearing Fillet; Shaper Cutter; Rounded Tip
Abstract

The solution is made for the pinion-type shaper cutter with several parameters (AMC, tip rounding, helix angle, etc.). Normally, for the production of internal teeth, a shaper wheel with a so-called “sharp tips” is used. This means that the tool tip curves are ρa0 = 0. When using rounded tool tips for manufacturing (ρa0 > 0), the solution is somewhat more difficult, especially in the case of helical gears. The coordinates of the ring gear fillet are usually solved in the simplest way – by the generating process. The calculation step is the constant angle of rotation Δφ0 of the tool or Δφ2 of the ring gear. However, the obtained points of the fillet do not have equidistant distances, which is not so suitable for the FEM calculations that usually follow. Therefore, a method will be introduced to allow the conversion of these coordinates into coordinates meeting the condition of equidistance.

Copyright
© 2024 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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Volume Title
Proceedings of the 62nd International Conference of Machine Design Departments (ICMD 2022)
Series
Atlantis Highlights in Engineering
Publication Date
22 May 2024
ISBN
978-94-6463-423-5
ISSN
2589-4943
DOI
10.2991/978-94-6463-423-5_19How to use a DOI?
Copyright
© 2024 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

Cite this article

risenwbib
TY  - CONF
AU  - Miloš Němček
PY  - 2024
DA  - 2024/05/22
TI  - Calculation of Coordinates of an Internal Gearing Fillet Manufactured by a Pinion-type Shaper Cutter with Rounded Tip
BT  - Proceedings of the 62nd International Conference of Machine Design Departments (ICMD 2022)
PB  - Atlantis Press
SP  - 164
EP  - 171
SN  - 2589-4943
UR  - https://doi.org/10.2991/978-94-6463-423-5_19
DO  - 10.2991/978-94-6463-423-5_19
ID  - Němček2024
ER  -