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本文对国内外使用于 CGF 曲轴镦锻的 RR 和 TR 装置进行了力学参数分析,指出其优缺点。为了有效地利用压机的压力,作者推荐了一种改进的装置。
In this paper, mechanical parameters of RR and TR devices used in CGF crankshaft upsetting are analyzed both at home and abroad, and their advantages and disadvantages are pointed out. In order to effectively use the press pressure, the author recommended an improved device.