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比利时汉雷茨(Hanrez)公司制造了ProsyO型高速双击自动冷镦机(图1),它不同于一般的双击自动冷镦机及带旋转阴模座的自动冷镦机,有其独特之处。工作原理该高速双击自动冷镦机的镦锻滑块上设有三个冲头,中间一个是予镦冲头,另两个是终镦冲头。阴模座设有两个阴模,它可绕其轴回转30°,以便实现阴模的上下摆动。图2为ProsyO型高速双击自动冷镦机的工作示意图。当阴模座回转到下限位置时,从
The ProsyO high-speed, double-headed automatic cold heading machine (Figure 1), manufactured by the Belgian company Hanrez, is different from the usual double-headed automatic cold heading machine and automatic cold heading machine with a rotating female mold holder. . Working principle The high-speed double-headed automatic cold heading machine upsetting slider is equipped with three punch, the middle one is for the punch, the other two are the final punch. The female mold base is provided with two female molds which can be swiveled 30 ° around their axis in order to allow the female mold to oscillate up and down. Figure 2 is ProsyO-type high-speed double-headed automatic cold heading machine work. When the mold base back to the lower limit position, from