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铁砧是一种常用工具,其最简单的形式是有一个用以放置锻打物体坚硬平面的金属块。铁砧的惯性能够使锻打工具的能量转移到工件上。在大多数情况下,砧用于金属锻造方面。在现代焊接技术的出现之前,它是金属工人主要的工具。现代砧板大多用钢材制成,亦有其它材料。铁砧具有古老的历史,因而也具有超出其实用工具以外的含义,例如交通大學的校徽即繪有铁砧。
This article uses material from the Wikipedia article "铁砧", which is released under the Creative Commons Attribution-Share-Alike License 3.0. There is a list of all authors in Wikipedia
tooling,tool,drill,cam,manufacturing