DESIGN & FABRICATION OF ELECTRO MAGNETIC ABRASIVE FINISHING MACHINE

The Electro Magnetic Abrasive Finishing Machine project was undertaken to develop an innovative finishing process for metals using electromagnetic forces and abrasive particles. This technology is designed to enhance the precision and efficiency of surface finishing operations compared to traditional finishing methods. The project integrates principles from both electromagnetism and abrasive technology to create a controlled, repeatable, and efficient finishing process. The methodology involved the design and fabrication of a prototype machine, which utilizes a unique arrangement of electromagnets to manipulate abrasive particles directly against the workpiece surface. The motion and pressure of the particles are controlled through variations in electromagnetic fields, allowing for precise surface modifications. This setup was tested with various metal samples to evaluate its effectiveness in reducing surface roughness and improving the micro-structural properties of the materials. Results from the experimental tests demonstrated significant improvements in surface finish quality with considerable reductions in processing time compared to conventional methods. The use of electromagnetic fields to control abrasive particles provided uniform surface treatment and minimized physical contact, reducing wear and tear on the machinery. This project not only confirms the viability of Electro Magnetic Abrasive Finishing as a superior method for surface enhancement but also suggests potential industrial applications where traditional finishing methods fall short. Future work could explore automation enhancements, the use of different abrasive materials, and scalability issues to better adapt this technology for widespread industrial use.