马钢传统的车轮生产中原料供应长期采用模锭供料 ,但存在许多弊端。因此对现有传统车轮生产中的供坯系统必须加以改造 ,使之能合理有效地利用现有设备 ,简化加工工序 ,合理供料 ,减少消耗降低生产成本。( 1 )供料方面首先 ,淘汰圆锥锭 ,使用连铸圆坯 ,规格为直径 4 50ｍｍ ,长 The traditional supply of steel in the traditional wheel production of Masteel uses ingot feeding for a long time, but there are many drawbacks. Therefore, the traditional blank wheel production system must be modified to make it reasonable and effective use of existing equipment, simplifying the process, a reasonable supply, reduce consumption and reduce production costs. (1) Feeding First, the elimination of conical ingot, the use of continuous casting round billet specifications for the diameter of 4 50mm, long