小型手动切割机作为一种常用板材、棒料切割下料设备,由于其价格低廉、操作方便,目前已广泛应用于工程建筑、冶金、汽车制造等行业中。但目前市面上使用的切割机由于其结构比较简单,对操作者的人生安全存在着潜在的隐患。本文从机械、电气控制等结构的合理性方面入手,分析了设备存在的制造缺陷,提出一种可供参考借鉴的解决方案。 Small manual cutting machine as a common sheet, bar cutting cutting equipment, due to its low cost, easy operation, has been widely used in engineering construction, metallurgy, automobile manufacturing and other industries. However, the cutting machine currently on the market due to its relatively simple structure, there is a potential safety hazard for the operator’s life. This article starts with the rationality of mechanical and electrical control structures, analyzes the manufacturing defects existing in the equipment, and proposes a solution that can be used for reference.