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分析了矿用挖掘机失效斗齿残体形貌,比较了国内外斗齿几何结构变化特点,提出了减少斗齿挖掘阻力,增加有效工作材料体积的优化结构设计。
The morphology of the disabled teeth of the excavator is analyzed. The geometric characteristics of the tooth structure are compared. The optimal structural design for reducing the resistance of bucket teeth and increasing the volume of effective working material is proposed.