Development of a clamping device for the metallization of the gantry shaft

Študent: Matej Jesenek

Matej Jesenek is a graduate of the Mechanical Engineering programme at Academia, College of Short-Cycle Higher Education. He successfully defended his thesis paper in February 2025.

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Diploma paper Matej Jesenek

In my thesis, “Development of a clamping fixture for gantry shaft metallization,” I focused on the design and optimization of a clamping fixture that improves the metallization process at BVT Beschichtungs—und Verschleißtechnik GmbH. The main objective of the research was to develop a fixture that enables accurate, repeatable, and ergonomic workpiece clamping.

Such preparation is crucial for the successful execution of metallization processes, which require a high degree of precision and reliability. In the first part of my thesis, I analyzed existing clamping methods and evaluated their advantages and disadvantages. This analysis served as a basis for the formulation of research questions and hypotheses on the potential possibilities of the clamping process.

I focused on the challenges related to the accuracy, stability, and flexibility of the clamping preparation, which led to the development of a concept that meets all these requirements. I used modern CAD tools to design the clamping fixture and produced comprehensive technical documentation. The development process also involved the use of CAM technologies to prepare the manufacturing processes.

I described in detail the individual stages of prototype production, including sawing, turning, welding, and milling. After the prototype was built, I tested the preparation under real production conditions. The results of the tests showed that the new fixture meets the assumptions on the accuracy and repeatability of the fixture.

The preparation allowed stable and efficient metallization with minimal vibration, which is very important to achieve a uniform and high-quality surface finish. The main advantages are the reduction of costs, the reduction of workpiece preparation time, and the increase in preparation durability. Based on the findings, I have made recommendations for further improvements in preparation.

I have suggested possibilities for automating certain processes, which could further increase productivity and accuracy. I also highlighted the need for further research into materials and design solutions that could improve the wear resistance of the preparation and its adaptability to different industrial applications. This thesis is a contribution to the development of advanced fixtures that improve production processes in the metallization industry.

The results of the research are directly applicable in practice and have the potential for wider use in industries where high precision and efficiency are required. The thesis also provides a broader starting point for further research and development in the field of mechanical engineering.


 

Diploma paper Matej Jesenek

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Diploma paper Matej Jesenek

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