某输送机刮板模锻成形工艺数值模拟研究

Numerical simulation research of forging process for scraper in conveyor

以某输送机刮板为研究对象,建立有限元模型,分析该锻件成形过程中的零件温度场、模具温度场以及成形载荷等因素的影响,并应用Archard磨损模型分析了模具复杂多因素耦合情况下的磨损情况,预测了单次磨损的深度分布,并得出单次磨损最大深度0.00510mm,为优化模具设计、提高模具寿命提供了理论依据。

Taking the scraper of conveyor in some enterprise as the research object, the finite element model has been established. The influence of temperature field of part ＆tool and forming load have been analyzed during forging process. The Arehard wear model has been applied to analyze the wear situation of the tool under complex multi-factor coupling situation. The depth distribution of single wear has been predicted. It is obtained that the maximum depth of the single wear is 0.00510mm. It provides theoretical reference for improving the tool life and optimizing the design of the tool.