Process Parameters Selection in NC Camshaft Grinding Based on Uniform Design and GA-NN

Abstract

In order to enhance the processing accuracy, the surface quality and the processing efficiency of camshaft grinding, a processing parameters selection in NC camshaft grinding based on uniform design, neural network and genetic algorithm was proposed by using CNC8312A NC camshaft grinder to test training samples. The nonlinear mapping relation between processing requirements (inputs) and processing parameters (outputs) was achieved. By comparing the theoretical values with the output values of the neural network, and analyzing the errors between actual measurement results and processing quality requirements, a satisfied result was obtained by applying the model to actual production.

The Research of the Non-Circular Contour Grinding Speed Optimization and NC Programming

“…The process optimization and adjustment of processing speed as shown in figure 2. According to the specific process parameters of parts on grinding [2,3,4,5,6], The numerical solution of grinding parameters have been solved. The controlling parameters, such as rough grinding, fine grinding and finishing in each processing stage, can be directly used in NC programming.…”