Translator Disclaimer
26 January 2016 Study of pressing machine pressure relief characteristics based on AMESim
Author Affiliations +
Proceedings Volume 9903, Seventh International Symposium on Precision Mechanical Measurements; 99031Q (2016) https://doi.org/10.1117/12.2214079
Event: Seventh International Symposium on Precision Mechanical Measurements, 2015, Xia'men, China
Abstract
When a working cylinder of the pressing machine working cylinder was stuck and underwent retracted conversion, pressure shock was high in working cylinder cavity and flow pulsation was distinct in the pipeline due to the high working pressure and frequent retracted transformation of the working cylinder, which not only shortened the service life of the pressing machine, but also exerted serious impacts on the machining precision and quality, especially after the pressing machine applied loads and high-pressure oil in work rod end cavity of working cylinder needed to be relieved in a short time. In order to research and analyze the better pressure relief characteristics of the two types of pressure relief circuits of the pressing machine, the paper established models, carried out simulation and analysis and then made contrastive analysis of the working cylinder rod velocity, rod acceleration and port pressure pulsation according to the simulation results.
© (2016) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Chuanli Wang, Hui Zhang, Caofeng Yu, and Xiaolei Wu "Study of pressing machine pressure relief characteristics based on AMESim", Proc. SPIE 9903, Seventh International Symposium on Precision Mechanical Measurements, 99031Q (26 January 2016); https://doi.org/10.1117/12.2214079
PROCEEDINGS
8 PAGES


SHARE
Advertisement
Advertisement
RELATED CONTENT

Simulation of burr formation during machining: case study
Proceedings of SPIE (October 01 2018)
Strain rate design in SHPB test
Proceedings of SPIE (April 14 2010)
Finite element simulations of stacked crystal filters
Proceedings of SPIE (March 30 2004)
Joining of dissimilar materials
Proceedings of SPIE (March 03 2003)
Experiments with particle damping
Proceedings of SPIE (June 16 1998)

Back to Top