Proceedings of the 61st International Conference of Machine Design Departments (ICMD 2020)

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Pneumatic Suspension of the Forging Hammer

Authors
Radka Jírová1, *, Lubomír Pešík1
1Faculty of Mechanical Engineering, Technical University of Liberec, Studentska 2, 46001, Liberec, Czech Republic
*Corresponding author. Email: radka.jirova@tul.cz
Corresponding Author
Radka Jírová
Available Online 30 May 2023.
DOI
10.2991/978-94-6463-182-1_9How to use a DOI?
Keywords
Pneumatic Suspension; Vibroisolation; Power Forging Hammer
Abstract

During the forging process, the significant impact forces from working parts of a power forging hammer appear. Usually, forging hammers are tightly connected to the ground or use standard suspension systems based on, e.g. wooden beams. Then the impact forces may be easily transmitted to the ground of a building. These transmitted forces may negatively affect the construction of the building. The paper proposes one possible solution to a suspension system based on pneumatic springs and telescopic hydraulic dampers. The proposed suspension system uses a base block tightly connected to the forging hammer. The efficiency of this solution is evaluated through vibrations measured on the machine with pneumatic suspension and the ground and then compared with vibrations measured on the forging hammer tightly connected to the ground. In the case of the pneumatically suspended forging hammer, evaluated RMS of measured values showed a significant decrease of transmitted vibrations to the ground. Vibrations decreased to a level of 2%.

Copyright
© 2023 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 61st International Conference of Machine Design Departments (ICMD 2020)
Series
Atlantis Highlights in Engineering
Publication Date
30 May 2023
ISBN
978-94-6463-182-1
ISSN
2589-4943
DOI
10.2991/978-94-6463-182-1_9How to use a DOI?
Copyright
© 2023 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  - Radka Jírová
AU  - Lubomír Pešík
PY  - 2023
DA  - 2023/05/30
TI  - Pneumatic Suspension of the Forging Hammer
BT  - Proceedings of the 61st International Conference of Machine Design Departments (ICMD 2020)
PB  - Atlantis Press
SP  - 62
EP  - 68
SN  - 2589-4943
UR  - https://doi.org/10.2991/978-94-6463-182-1_9
DO  - 10.2991/978-94-6463-182-1_9
ID  - Jírová2023
ER  -