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由于我厂锻锤设备的限制(最大为2吨自由锻锤),在此以前400公斤以上的缎件均托友厂协怍,但在生产大跃进的高潮中,在我厂承制的支援农业大发展的4s氨压机生产日期一跃再跃的情况下,远在东北地区协作的该机四拐曲轴就根本不能满足生产的要求,因此便着手研究本厂自行锻造。但首先须解决起重设备(车间原没有)和增大锤的力量,以及锻造方法等问题,达一切困难都由信心坚强的职工发挥了集体智慧,只几尽夜的时
Due to the limitation of our forging hammer equipment (up to 2 tons of free forging hammer), all the satin pieces with the weight of more than 400kg were entrusted by the Friends of the Factory Co., Ltd. However, in the climax of the Great Leap Forward, Under the circumstance that the production date of the 4s ammonia press with great development in agriculture leapt again and again, the four-crank crankshaft of the aircraft far from cooperating in the northeast area could not meet the production requirements at all and therefore started to study the self-forging of the factory. However, we must first solve the lifting equipment (the original plant did not) and increase the hammer strength, and forging methods and other issues, up to all difficulties by the confidence of staff to play a collective wisdom, only a few nights time