Simulation and optimization of furniture production line based on digital factory

With the rapid development of smart manufacturing, digital factories are becoming more and more popular. This article takes the mattress production workshop of Company Z as the research object because the workshop has advanced digital factory conditions. This article first collects real-time data of workshop production, and then obtains the current problems in the workshop through ECRS analysis, workshop facility layout analysis, and logistics analysis. Finally, Demo 3D simulation software is used to perform three-dimensional simulation optimization analysis, and finally obtains the best production method for the workshop. Experimental results show that the improved balance rate increased by 29%, the production cycle of a single product was reduced by 1.2 minutes, and the cost of a single product was saved by 1.85 yuan.