卸钻头的传统工具是钎铁和锤子。操作时,因操作者两手都被占用,无法扶住钻头,常使卸下的钻头砸在工作台或工件上,碰伤工作台或工件表面,有时还会使钻头切削刃崩损、折断,甚至落到操作者身上,造成工伤。为此,我们设计、制作了一种简易、实用的钻头快卸工具(如图所示)。 The traditional tool for unloading a drill is a soldering iron and a hammer. During the operation, the operator can not hold the drill bit because both hands are occupied, often causing the unloaded drill bit to hit the worktable or the workpiece, bumping the workbench or the workpiece surface, and sometimes causing the drill cutting edge to collapse, break, Even fall to the operator, causing injuries. To this end, we have designed and produced a simple, practical bit quick release tool (as shown).