我车间在模锻叶片生产过程中,由于没有煤气,锻模的预热,一直是采用烧红的热铁块直接烘烤预热锻模.这种方法容易使模具表面退火,降低模具硬度,而且操作人员劳动强度高. 在技术革新和技术革命运动中,车间老师傅针对这种落后的烘烤方法,学习了兄弟车间的经验,参照氧-乙炔焊枪原理,利用车间内具备的柴油和压缩空气,使两者经过改装后的焊枪成雾状喷出燃烧,再经过一根钻满小孔的钢管——喷管,使火焰在喷管内从各个小孔中透出,从而达到烘烤模具.其效果与煤气烘烤 My workshop in the production process of forging leaves, because there is no gas, forging preheating, has been using hot red hot-baked directly to bake pre-heated forging die.This method is easy to anneal the mold surface, reducing mold hardness, But also high labor intensity in the technical innovation and technological revolution movement, the workshop master for this backward baking method, learning the experience of brothers workshop, with reference to oxy-acetylene torch principle, using the workshop with diesel and compression Air, so that both after the modified welding torch spray into the combustion spray, and then through a small hole full of steel pipe - nozzle, the flame in the nozzle from the various holes in the open, so as to achieve baking mold Its effect and gas baking