Transactions of Materials and Heat Treatment

Title：Time sequence design and optimization on automatic production line for crankshaft forging based on hot die forging press

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ClassificationCode：TG316

year,vol(issue):pagenumber：2022,47(1):140-145

Abstract：

In order to improve the design rationality and production efficiency of forging automatic production line, it is very important to optimize the production time sequence in the design stage. For the design on the automatic production line for crankshaft forging of hot die forging press in an enterprise, based on the overall planning of main engine, target products and robot configuration for the production line, the production time sequence of production line was preliminarily designed, and the bottleneck nodes that limited the improvement of the production beat were found. Then, the action planning of a typical crankshaft product in the production line was realized by the methods of time sequence splitting, time sequence analysis and integration optimization, and the production beat was reduced from 43 s to 20 s, which ensured the high efficiency production of the production line. Professional software simulation results show that on the basis of meeting the functional requirements for the production line, the equipment has no interference, the robot runs smoothly, and the optimized time sequence is more reasonable and efficient.

Funds：

工业强基工程（TC180A3Y1/18）

作者简介：张南（1995-），男，硕士研究生 E-mail：zh_nan95@outlook.com 通信作者：刘庆生（1979-），男，硕士，研究员 E-mail：13701091564@163.com

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