Protective structure of numerical control bending machine for steel plate machining

The invention discloses a numerical control bending machine protection structure for steel plate machining, and relates to the technical field of steel plate bending machines, a transmission mechanism is arranged on a rack and is in transmission arrangement with a tool rest, an unlocking protection part is arranged on the rack and is in transmission arrangement with the transmission mechanism, and a power assembly is arranged on the unlocking protection part; the detachable protective structure is arranged between the power output structure and the tool bit structure, so that an operator can start the equipment to perform bending processing on the premise of being separated from a processing section of the equipment, and the production safety is further ensured. 一种钢板加工用数控折弯机防护结构，本发明涉及钢板折弯机技术领域，传动机构设置在机架上，且其与刀架传动设置，解锁防护件设置在机架上，且其与传动机构传动设置，动力组件设置在解锁防护件上；其将动力输出结构与刀头结构之间设置可拆分的防护结构，从而必须使得操作工在脱离设备的加工区间的前提下，才能够启动设备进行折弯加工，进而保证生产安全。