材料的切断,一般的是使用弓锯床、切料车床以及圆盘锯等来进行。用这种方法切断材料对材料利用有着很大的缺点,同时效率也不高。因此,目前在材料切断加工方面对如何来提高材料的利用率和缩短加工时间,是一个应该研究和改进的重要问题。 采用冲剪法来切断材料可以提高材料的利用 Material cutting, the general is the use of bow sawing machine, cutting lathe and disc saws and so on. Cutting material in this way poses a major drawback to material utilization, and is not efficient at the same time. Therefore, how to improve the material utilization rate and shorten the processing time in material cutting processing is an important issue that should be researched and improved. Using punching method to cut the material can improve the material utilization