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犁铧是各种犁中直接与土壤接触、起翻土作用的重要零件。需求量大,品种多。我国除了少数品种采用周期断面轧制毛坯改制外,多数品种采用胎模锻方法生产。该工艺生产率低,能耗大,劳动条件差。采用辊锻工艺生产犁铧锻件。可大幅度提高劳动生产率,提高材料利用率,降低生产成本,改善工人劳动条件,有显著的经济效益与社会效益。犁铧辊锻的工艺过程为:下料→加热→多道次辊锻→切边冲孔→整形。
Plowshare is a variety of plow directly in contact with the soil, the role of soil from the important parts. Large demand, variety. In addition to a few species in our country using periodic cross-section rolling rough restructuring, the majority of varieties of fetal die forging production. The process of low productivity, energy consumption, poor working conditions. Plowshare forging production using roll forging process. Can significantly improve labor productivity, improve material utilization, reduce production costs, improve working conditions of workers, there are significant economic and social benefits. Plow Hua press forging process: cutting → heating → multi-pass roll → trimming punching → plastic surgery.