Design Of An Automatic Deburring Workstation System

Because of its own technological characteristics and the erosion and wear of the die castings caused by the repeated use of the die,the surface of the die castings will appear the appearance residues of closing line,pitting,flying edge,burr and so on;while removing the slag ladle and the channel of the die castings,the residual nozzle will be formed at the incision position;such residues will be a hidden danger,seriously affecting the use or scrapping the final product.If the residue falls off during the use of the product,it may endanger the safety of users.In view of the above situation,this paper proposes and designs an automatic deburring system with six-axis robot as the center and pneumatic floating device.According to the requirement of deburring of die casting,a deburring system with six-axis robot as the core was developed.This system is a special equipment for deburring die castings.Through the cooperation of six-axis robot,grasping tool,work piece tool,automatic feeding and unloading component,external PLC,floating device and various spindles,the deburring work can be accomplished.It is simple to use and flexible to operate.The deburring efficiency is high and the running speed is fast,so that the qualified rate of products can be improved and the labor cost can be reduced.The basic specifications and parameters of various six-axis robots are studied.According to the size of the work piece needed to be processed and the layout of the workshop,the overall size of the workstation is set.By analyzing the allowable range of the robot's action,the rational spatial layout design is carried out to maximize the utilization of the space.According to the actual production situation,we design and manufacture grip fixtures,work piece fixtures and automatic feeding and unloading components.At the same time,a variety of floating devices are studied.Combined with the selection and setting of the robot,the suitable spindle and tool are selected for processing.This paper studies the logic control algorithm of PLC,combines the task requirements,guarantees the quality and efficiency of work piece processing,and realizes the stable operation of workstation system.