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A numerical control abrasive belt grinding machine of a turbine blade is provided. The utility mode relates to a processing equipment of the turbine blade, including a machine tool bed, a head frame, a tailstock, a big carriage, a small carriage, a turret, an abrasive belt grinding head and an open numerical control system. A Zaxis servo motor drives the big carriage to make a blade
automated automatic or robotic polishing buffing grinding deburring fettling finishing of metal, wood, plastic, composite castings gate riser removal forgings casting finishing trim die flash removal forged turbine blade polishing osteonic surgical components cells including turn key product handling solutions abrasive belt grinding alvar process technologies robot robots robotic robotics
For aerospace components such as blades and blisks, loose abrasive polishing typically is done through processes such as chemical vibratory polishing or abrasive flow machining. Even though these loose abrasive processes are still very common, they suffer from disadvantages such as low efficiency due to long setup and cycle time, high waste of materials and pollution to the work environment.
The kinematics model of the blade grinding has been built by the motion control chain of the machine tool. The tool path algorithm of belt grinding has been proposed with STL 3D data model of blade surface. Based on IPC and Programmable MultiAxis Controller PMAC, the CNC system of turbine blade belt grinding machine has been designed. Finally, the prototype of Turbine Blade CNC Belt Grinding
Finally, some machining examples are carried out on a developed fiveaxis computer numerical control (CNC) belt grinding machine, and the experimental results verify that the proposed method is
In recent years we have both observed and got request from OEM''s to CNC polish compressor blades and vanes to optimize flow efficiency and minimize differences due to tolerances in blade geometry, which is essential to the balancing of the compressor rotor and the fit of the stator parts. In order to keep up with the demand of this for the latest FClass amp; HClass Gas Turbine Compressors
That process runs continuous till the abrasive grain is completely removed. A grinding belt which is used in this way is processed till all abrasive grains are totally removed. Thanks to that, the tool costs can be reduced substantially. In addition the grinding process is significantly better without the risk of thermal influences on the casting.
multi axis belt grinding machine to grind and finish turbine blades from . are precision controlled with positive belt tracking, quick belt change, and linear belt. More details . polishing buffing abrasive belt grinding deburring electrochemical deburring electro . deburring equipment high quality manufacturing solutions of modern design .
The results show that in the process of abrasive belt grinding, the ceramic abrasive belt has the highest material removal rate. The material removal rate of alumina and zirconium corundum abrasive belt reached the maximum when Vs is about 25m/s or so, and ceramic abrasive belt is stable to maintain high material removal rate when Vs is at the speed range of 28 to 32m/s.
The motion function of the sixaxis CNC belt grinding and polishing machine is similar to the fiveaxis CNC machining center during milling. The structural difference between the belt grinding work wheel and the end mill machining makes it necessary to adapt the profile machining to the blade structure. With swing angle function in 2 directions.
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