Experimental Study on the Design of Impedance Vibration Reduction Inserts and Aluminum Alloy Cutting for Milling Robots

Industrial milling robot is widely used in intelligent manufacturing industry because of its lightweight structure, low cost and large workspace. However, there is also the phenomenon of machining tremor due to insufficient global stiffness, which affects the product surface quality. In order to solve this problem, a cutting blade design scheme is provided. Since the Leroy triangle has an arc-edge triangular structure, the cutting resistance is controlled in the direction of the normal component force by means of a small main deflection angle, and machining can be stabilized even if the tool overhang is long. In this paper, a new type of plane milling cutter with small main deflection angle and large cutting depth is proposed, in which the Leroy Triangle is used as the geometric profile of the cutter and the curve of the results show that the overall drag reduction rate of Leroy Triangle arc blade is increased by 44%.