Papers by Keyword: Cutter Design

Abstract: According to the model of three-dimensional stability and the relationship between the parameters of oblique cutting and milling coefficients, this paper analyzes the influence of the cutter geometry parameters (helix angle, normal rake angle) on the three-dimensional stability of the spindle speed, axial and radial depths. On the same cutting condition, it should choose the cutter of having the bigger helix angle and normal rake angle to cut the thin-walled plate, which can increase the stability of cutting process and improving efficiency and quality.

Abstract: Abstract For complex and difficult geology, it is difficult to design right cutters for TBM in the conventional ways. So the successful experiences and data accumulated are very useful in TBM disc cutters design. CBR is a reasoning methodology that exploits similar experienced solutions, in the form of past cases, to solve new problems. This paper proposes an AHP-Based CBR model that overcomes the difficulty of measuring experience for determining the relative weight of attributes by the analytic hierarchy process. By comparing, the model using the analytic hierarchy process was more accurate, reliable, and explanatory for solving new problems using experience from previous cases.

Abstract: Green Manufacturing is a sustainable development model in modern manufacturing. From the perspective of green manufacturing, the environmental impacts of cutting fluid in cutting process was analyzed, the design strategy without cutting fluid in green cutting technology was studied, and some measures on machine tool design and the thermal deformation reduction of workpiece and machine were presented.