This research investigates the comparative strength of spur gears produced through CNC machining and 3D printing, focusing on how these different manufacturing processes affect the overall performance and durability of the gears. A 3D model of the spur gear is created to serve as the basis for testing, and a range of experimental tests—tensile, impact, geometrical error, and surface roughness—are conducted to assess the mechanical properties of the gears produced by both methods. These tests are critical for evaluating the structural integrity and functionality of the gears under various conditions. By comparing the results of both manufacturing techniques, the study aims to identify the most effective method for improving gear strength and performance, ultimately providing insights for optimizing both the design and manufacturing processes of spur gears in practical applications.
Aim:
The aim of this research is to compare the strength and performance of spur gears manufactured by CNC machining and 3D printing, by evaluating key factors such as tensile strength, impact resistance, geometrical error, and surface roughness. The goal is to identify the most effective production method for enhancing gear strength and optimizing the gear design and manufacturing processes.
Objective:
The objective of this research is to evaluate and compare the strength of spur gears produced by CNC machining and 3D printing. This includes conducting experimental tests—tensile, impact, geometrical error, and surface roughness—to assess the mechanical properties and performance of each manufacturing method. The study aims to identify the optimal production technique for improving gear strength, accuracy, and durability, thereby providing insights to optimize gear design and manufacturing processes for better performance in practical applications.
