采煤机齿座模具损坏修复方法探析

Gear Base of Coal Mining Machine Mold Damage Repair Method

齿座是采煤机上的重要零件,由于受现有条件的制约,齿座模具寿命较低,拟从分析齿座模具损坏的原因出发,提出了用堆焊焊补磨损的模具修复方法,并将该技术在实际生产当中应用,取得了良好的效果。

gear shearer is important parts, due to the existing conditions, tooth block die life is low, this paper analyzes the damage reason of tooth die sets out, put forward by surfacing welding wear mold repair method, and will be used in the actual production technology in.