Design and Manufacturing of a Pneumatic Driven Compression Spring Fatigue Machine
Özet
The fatigue life of springs is an issue that has not been studied in detail and is of high importance. Damage to the springs during operation can cause major irreversible damages. Since the microstructural properties and multiple parameters affects fatigue life of the springs to a high degree, fatigue analysis with FEM and numerical analysis methods cannot give a clear result. It should be experimented with specially designed fatigue machines. In this study, a helical compression spring fatigue device simulating the real fatigue conditions was designed and produced. A compression tray have been designed in which 12 compression springs could be fasten together in order to achieve the average fatigue values under the same conditions. Machine design and pneumatic elements was determined in view of design calculations. Electrical control circuits and pneumatic system design was also studied in detail. Then, manufacturing of the designed machine was implemented.
Kaynak
European Mechanical ScienceCilt
5Sayı
4Bağlantı
https://doi.org/10.26701/ems.869585https://app.trdizin.gov.tr/makale/TkRZMk1qWTNOdz09
https://hdl.handle.net/20.500.14002/551