10MN/16MN数控高性能拉深液压机液压系统研究

摘要

介绍了提高双动拉深液压机高性能的关键液压技术.分析了影响液压机快速平稳运行和压边滑块四角调平的原因,并对其液压回路分别进行了研究.解决了双动液压机速度慢和精度低等技术难题,有效提高了生产频率和综合性能.%The key technology for improving the high performance of deep-drawing hydraulic press has been introduced in the text. The reasons for influence of fast and smooth running of hydraulic press and four corners leveling control system for blank slider have been analyzed, and the hydraulic loops have been studied. Finally, the technical problems such as slow speed and low accuracy of double action hydraulic press have been solved, which effectively raise the production rate and comprehensive performance.