管式充液成形生产线效率分析

Efficiency Analysis of Tubular Hydroforming Production Line

目的主要研究机器人应用技术及管式充液成形生产工艺时序控制在自动化生产线中的应用,为高效智能充液成形自动化生产线提高生产节拍和产量提供可靠的理论依据。方法根据典型管式充液成形生产线的工序组成及生产工艺时序分析生产线节拍情况,并应用逻辑控制技术实现对生产线节拍的优化设计。结果采用机器人协同工作技术及控制生产线中断技术,将自动化生产线节拍控制在50 s以内。结论由于充液成形工艺的特殊性,零件的合格率和稳定性受多种原因影响,零件的稳定性又对自动生产线的连续运行有很大的制约,所以在生产线设计时要综合考虑整线可能出现的各种间断情况并对其进行优化,以最大程度提升生产效率。

The work aims to study the applications of robot technology and sequence control of tubular hydroforming process in the automatic production line,which can provide a reliable theoretical basis for improving the production rhythm and output of high efficiency intelligent hydroforming automatic production line.According to the process composition and production process sequence of typical tubular hydroforming production line,the production line rhythm is analyzed,and the logic control technology is applied to optimize the production line rhythm.The robot cooperative work technology and production line interruption control technology are adopted to control the rhythm of automatic production line within 50 s.Meanwhile,due to the particularity of tubu-lar hydroforming process,the qualification rate and stability of parts are affected by many factors.The stability of parts has a great restriction on the continuous running of automatic production line.Therefore,in the design of the production line,the various dis-continuities that may occur need to be comprehensively analyzed and optimized to maximize productivity.