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根据生产中的实际情况,我们设计制造了一种专门用于小孔内倒角去毛刺的高效率刀具(附图)。倒角去毛刺刀具由八个零件组成。刀具在弹簧2的作用下,通过压头3和顶杆6将弹簧力传递给刀片8,使刀片8产生一个转矩,刀片8绕涨销7转动,涨销7中心与顶杆6的中心有一个偏心距,当刀片8转动后,刀片8的尾端尖碰到顶杆后,使刀片8的转动受到限制,不再绕涨销7转动,由于这个转矩的存在,刀片8的刀头始终凸出于刀杆槽之外。当工件穿过刀具时,刀片8的刀头斜面受到工件对刀片8的作用力。作用在刀头上与涨销
According to the actual situation in the production, we designed and manufactured a special tool for deburring the small hole chamfering efficient tool (with photos). Chamfer deburring tool consists of eight parts. Under the action of the spring 2, the tool transmits the spring force to the blade 8 through the indenter 3 and the ejector rod 6, so that the blade 8 generates a torque, and the blade 8 rotates around the rising pin 7. The center of the rising pin 7 and the center of the rising pin 6 There is an eccentricity, when the blade 8 is rotated, the tip of the blade 8 touches the mandrel, so that the rotation of the blade 8 is limited, no longer around the rotation pin 7 rotation, due to the existence of this torque, the tip of the blade 8 Always protrude beyond the holder groove. As the workpiece passes through the tool, the tip of the tip of the blade 8 is forced by the workpiece against the blade 8. Role in the cutter head and up