厚板料的落料和冲孔虽然早就在实际中应用,但在工艺上往往还存在着困难。与薄板料冲裁相比,厚料冲裁过程有其特点,特别是在力的参数上更有其特殊性。 本文论述了厚钢板冲裁试验研究的结果,并做了详尽的工艺介绍。 Blanking blanking and punching although long ago in practice, but often there are still difficulties in the process. Compared with the thin blanking sheet, blanking thick material has its own characteristics, especially in the parameters of the force has its own particularity. This paper discusses the results of the research on the stamping test of thick steel plates and gives a detailed introduction of the process.