镀锌机组水冷辊是生产辊涂类产品的重要设备,保证水冷辊的使用寿命对生产辊涂类产品有重大意义,通过对水冷辊辊轴断口的宏观、微观和力学分析,以及水冷辊辊轴腹板的焊接工艺分析,提出了防止水冷辊辊轴断裂的措施和方法,保证水冷辊的使用寿命。 Galvanizing unit water-cooled roll is an important equipment for roll coating products to ensure that the service life of water-cooled roll roll coating products of great significance, through the water-cooled roll shaft fracture macro, micro and mechanical analysis, and water-cooled roll Shaft web welding process analysis, put forward to prevent the water-cooled roller shaft rupture measures and methods to ensure water-cooled roller life.