Experimental Study on Cutting Force during Milling Process of 022Cr17Ni12Mo2 Stainless Steel

In this paper, the multiple factor orthogonal experiment is used to design the experiment of milling 022Cr17Ni12Mo2 stainless steel, from which the cutting forces influenced by cutting parameters such as cutting speed, feed per tooth and cutting depth are collected. The mathematical model of cutting force is established by data processing and linear regression analysis, which also tests the validation of the cutting model and factors of cut, followed by intuitive analysis of orthogonal experimental results. The results show that there is a positive correlation between the feed per tooth and cutting depth, and the effect is highly significant. In the premise of maintaining the metal removal rate unchanged, the use of appropriate control of feed per tooth and maximize the spindle speed and reduce the depth of the way, a number of knives to complete the processing of parts, so that both can control the deformation and can guarantee processing efficiency.