Design of Modular Welding Fixtures Using CAD System

Jigs and fixtures play a crucial role in industrial manufacturing as they ensure precise positioning, fixation, and stability of components during technological operations. With the increasing demands for production flexibility and reduced setup times, modular solutions have come to the forefront, allowing the adaptation of fixtures to various dimensions and shapes of components without the need for complete reconstruction. This article focuses on the design of a modular welding fixture using a CAD system. It includes an overview of the current state of knowledge, discussing contemporary trends and issues in fixture design, as well as presenting the theoretical foundations and significance of fixtures in modern engineering design. The article provides a detailed description of the methodology for designing a custom fixture, including the development of multiple variants and their subsequent comparison in terms of functionality, efficiency, and practical applicability. The results offer a comprehensive insight into the possibilities for optimizing fixture design and support further development in this field.