Mauricio Andena

Title: Mauricio Andena: Innovator in Friction Stir Welding Technology

Introduction

Mauricio Andena is a notable inventor based in Sao Jose dos Campos, Brazil. He has made significant contributions to the field of welding technology, particularly through his innovative patent related to friction stir welding.

Latest Patents

Andena holds a patent for a system and method that enhances friction stir welding spindle downforce and control techniques. This invention involves a friction stir welding equipment control force spindle designed for mounting in an orbital head housing. It utilizes a coaxial sensor to measure downforce, while an axial electrical actuator dynamically corrects the axial tool position during the welding process. This ensures that controlled downforce is maintained according to pre-set parameters based on numerical control. The equipment also monitors and controls spindle rotation speed, welding speed, acceleration speed, and downforce through closed-loop control functions. Additionally, a laser system may scan the backing surface before welding to correct the original tool path, ensuring precision and safety during the welding process.

Career Highlights

Mauricio Andena is currently employed at Embraer S.A., a leading aerospace company known for its innovative aircraft designs. His work at Embraer has allowed him to apply his expertise in welding technology to enhance manufacturing processes.

Collaborations

Andena collaborates with talented professionals in his field, including Marcio Fernando Cruz and Gustavo Freitas. Their combined efforts contribute to advancements in welding technology and improve the overall quality of their projects.

Conclusion

Mauricio Andena's contributions to friction stir welding technology exemplify his innovative spirit and dedication to advancing engineering practices. His patent reflects a significant step forward in welding equipment control, ensuring precision and safety in manufacturing processes.