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锚链轮是矿用输送机的主要传动部件之一,它的质量好坏直接影响输送机的寿命。锚链轮原先是铸件,由于铸件容易有气孔和纤维组织疏松现象,链轮工作时受链条的反作用力,以及链环对齿面的挤压和磨损作用,使链轮的寿命降低,直接影响煤矿的正常生产。针对这种情况厂领导组织大家对锚链轮进行分析研究,决定采用模锻件(45钢)代替铸件。经过试验鉴定模锻件的质量好,强
Anchoring sprocket is one of the main transmission components of mine conveyor. The quality of the chain sprocket directly affects the life of the conveyor. Anchor sprocket was originally a cast, because the casting is prone to porosity and fiber loose structure, the sprocket work by the chain reaction force, as well as the chain of teeth on the surface of the squeeze and wear, the life of the sprocket to reduce, a direct impact The normal production of coal mines. In view of this situation, the factory leaders organize the analysis of the anchor sprocket, decided to use forgings (45 steel) instead of casting. After testing forging die forging of good quality and strong