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Production of the Cartridge for stepper motor
 Míka, Jiří ; Ohnišťová, Petra (referee) ; Žák, Ladislav (advisor)
The work deals with the production of the cartridge for stepper motor from the newly selected material polyamide PA66GF which contains 30% fiberglass. The change requires the choice of a new production technology, which is injection molding. For technological reasons, it was necessary to modify the 3D model of the part according to the chosen production method. After calculating the important technological parameters, the plastic injection mold was constructed. It is made as a quadruple with a hot runner system and a cold sub-distribution, the plastic injection mold also contains sliders for side actions. The Allrounder 420 C GOLDEN EDITION hydraulic injection molding machine with a clamping force of 1000 kN was chosen for the mold. At the end, a technical-economic evaluation and comparison of the costs for the production of one part is carried out. The necessary drawing documentation was also made for the work.
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