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Bachelor's Thesis
Author of thesis: Bc. Martin Adamko
Acad. year: 2024/2025
Supervisor: Ing. Aleš Polzer, Ph.D.
Reviewer: Ing. Andrej Potanko
This bachelor’s thesis focuses on the measurement of geometrical characteristics of components used in handheld cold weapons for the sport discipline of HEMA (Historical European Martial Arts). The work is primarily concerned with evaluating roundness, straightness, and flatness of blades manufactured by SIGI Forge s.r.o., aiming to assess the quality of the production process and propose practical recommendations. Measurements were carried out on two types of samples – heat-treated semi-finished blades and final ground blades – using the optical system MicroVu SOL311 and the coordinate measuring machine ZEISS Eclipse 1000. The results demonstrated that grinding significantly reduces shape deviations caused by heat treatment. Data evaluation considered various filtering methods in accordance with ISO GPS standards. The thesis includes the design of a clamping fixture, technical documentation of measured samples, and suggestions for optimizing both measurement and manufacturing processes. The findings can contribute to improved dimensional accuracy, safety, and functionality of training swords.
HEMA, cold weapons, coordinate measurement, roundness, straightness, flatness, ISO GPS, grinding, heat treatment, metrology
Date of defence
10.06.2025
Result of the defence
Defended (thesis was successfully defended)
Grading
B
Process of defence
Student seznámil komisi s obsahem a výsledky své bakalářské práce a zodpověděl otázky vedoucího a oponenta: - matice ISO GPS - doplnění: vyjmenujte vlastnosti ISO GPS; defiujte kruhovitost, přímost a rovinnost - do které patří skupiny a které další vlastnosti do této skupiny patří? - chybový a nejistotový přístup - kolikrát jste měřil vybrané vlastnosti. Proč je důležitý počet měření? Uveďte vzorec výpočtu nejistoty typu A - dotykové sondy, jejich materiály a použití
Language of thesis
Czech
Faculty
Fakulta strojního inženýrství
Department
Institute of Production Machines, Systems and Robotics
Study programme
Engineering (B-STR-P)
Specialization
Quality, Reliability and Safety (KSB)
Composition of Committee
Ing. Karla Maradová (člen) Ing. Aleš Polzer, Ph.D. (člen) doc. Ing. Róbert Jankových, CSc. (předseda) doc. Ing. Petr Blecha, Ph.D., FEng. (místopředseda) Ing. Tomáš Marek, Ph.D. (člen)
Supervisor’s reportIng. Aleš Polzer, Ph.D.
Grade proposed by supervisor: A
Reviewer’s reportIng. Andrej Potanko
Grade proposed by reviewer: B
Responsibility: Mgr. et Mgr. Hana Odstrčilová