

Moldboard Retention Screw system for lowering the maintenance time
The project focused on developing a new retention system for the moldboard cutting edge, which has been conceptualized and modeled as a cam-based mechanism to replace the existing nut-bolt assembly. Through the assessment of research papers on retention systems in various industries, a novel numerical method has been established to develop a cam profile capable of reaching a maximum preloading of 176kN. Additionally, a mathematical model has been formulated to incorporate non-linear profiled Belleville springs, enhancing the system's performance and wear resistance. These advancements have resulted in a significant reduction in service and assembly time by more than two-fold, emphasizing the project's success in meeting its objectives of efficiency and cost reduction.
