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Design of Technology process for the Part "Cooler"
Maluška, Martin ; Kolář, Ladislav (referee) ; Kalivoda, Milan (advisor)
The subject of this bachelor thesis is to design technological process of production for "cooler" in the company Kovolit, a.s. In the first chapter is presented the part and described the present technology of production. The second part focuses on proposals of solutions to more efficient production. The last part of the thesis contains technical and economic evaluation.
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Design of Technology process for the Part "Cooler"
Maluška, Martin ; Kolář, Ladislav (referee) ; Kalivoda, Milan (advisor)
The subject of this bachelor thesis is to design technological process of production for "cooler" in the company Kovolit, a.s. In the first chapter is presented the part and described the present technology of production. The second part focuses on proposals of solutions to more efficient production. The last part of the thesis contains technical and economic evaluation.
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Tools for threading and their use
Veselý, Václav ; Polzer, Aleš (referee) ; Sliwková, Petra (advisor)
The bachelor’s thesis Tools for threading and their use deals with issues connected to tools, the materials used and their usage in the field of mechanical engineering. Individual parts of the thesis cover types of tools for threading, methods of threading and materials suitable for tap making. Further, the range of monolithic milling taps in the producers’ supply is also analysed.
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On the increase of cutting performance of thread cutting taps with PVD coatings
Grygárek, David ; Fiala, Zdeněk (referee) ; Píška, Miroslav (advisor)
This diploma thesis deals with HSS cutting taps performance in combination with very hard and tribological PVD coating application and their contribution to increasing of cutting properties. Then is described the mechanisms and forms of cutting tool wear. The goal of the experimental part of the thesis was determine, compare and subsequently evaluate cutting properties of threading tools using taps with different types of PVD coatings. During realization of the experiment, constant cutting conditions have been ensured and the only variable were the different types of coating layers. The result of the experiment was measurement of cutting torques depending on time and rate of wear of cutting tools. Measured value are statistically processed and drawn conclusion.
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On the increase of cutting performance of thread cutting taps with coatings
Světlíková, Jitka ; Sliwková, Petra (referee) ; Píška, Miroslav (advisor)
This bachelor thesis deals with the process of cutting, the wear of cutting tools and the fact, that coating makes tools more durable and increases cutting power. The goal of the experimental part is to determine, compare and evaluate cutting features in the process of thread cutting with taps of different coatings. For the experiment invariable cutting conditions were chosen, the only variable is the type of used coating. The result of the experiment is the measurement of cutting torque dependent on time and the grade of the wear of cutting tools.
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Design of Technology for the Part "Cooler"
Maluška, Martin ; Kolář, Ladislav ; Kalivoda, Milan
The subject of this bachelor thesis is to design technological process of production for "cooler" in the company Kovolit, a.s. In the first chapter is presented the part and described the present technology of production. The second part focuses on proposals of solutions to more efficient production. The last part of the thesis contains technical and economic evaluation.
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