在機械加工過程中, 刀具會對工件產生推力, 因此工件需要被穩固的夾持在工具機的工作台上。 工件加工有定位與夾緊需求就需要定製＂夾具或治具＂的裝置。 In machining the cutting tool would bring a kind of thrust to workpiece. Therefore, it is must do to fix the workpiece on the m...