Modeling And Analysis Of Constant Force Machining Process Of Weld Grinding Robot Based On Single Abrasive Simulation And Process Parameter Optimization

In recent years,The application of artificial intelligence technology in all fields is constantly changing,accelerates the intelligent production process with industrial robots as the main carrier.By using industrial robots in actual production work,production workers are freed from high-risk,high-intensity work environments.In this research,we will study the welding seam of steel plate q235,study the grinding process of the grinding robot with a constant force from theory to practice,and summarize the experimental data to greatly improve the production speed and quality.I can do it.In actual production and processing.Accelerate the pace of intelligent manufacturing reform.For the above reasons,this article is based on actual production requirements,investigating the grinding mechanism of individual grinding particles on the grindstone,determining the optimum grinding parameters through process experiments,and the grinding process database used by the grinding robot.Create.It's a good way to do it during production.Numerical settings provide a reference for scientific settings.Below is the main content of this study.First,create a material removal model for the grinding robot with a constant force.In this article,we assumed the effect of a single abrasive particle on the welding material of the q235 steel plate,created a mathematical model of the average chip thickness and distribution of a single abrasive particle,and created a single abrasive particle trajectory model.MATLAB ran a simulation experiment.in addition.A computational model is created to remove the crushing force of the plastic zone.This includes the cutting arc length of a single crushed particle,the crushing speed,and the crushing power of a single crushed particle.Next,based on the finite element simulation software Abaqus,create a simulation of the individual grinding particle grinding process of the weld seam of the q235 base material and obtain the change curve of the individual grinding particle grinding force.By changing the kinetic parameters and crushing depth of individual crushed particles in Abaqus finite element simulation,a single factor comparative simulation experiment was created and the change in force of individual crushed particles under different crushing parameters was recorded.,Summarized.The results are as follows.the correctness of the theory of cutting out characteristic particles was confirmed by modeling the Abaqus.Next,set up an experimental platform for a constant force grinding robot and confirm the correctness of the theory through physics experiments.A two-factor orthogonal grinding test of the weld seam structure analyzes the effect of the feed rate of the grinding head on the grinding effect,and further grinding tests are performed using grinding tools and tool materials of different angle grinders.Compared by different grinding heads.After the capacity differences were resolved,the final analysis summarized the optimal grinding process parameters and created a resource database of grinding process data.