National Repository of Grey Literature 1 records found  Search took 0.02 seconds. 
Planetary gearbox for the feed drive of CNC machine tools
Vodvárka, Petr ; Marek, Tomáš (referee) ; Marek, Jiří (advisor)
This master thesis deals with design of planetary gearbox for driving the feeds of CNC machines. The base of the design is a new type of gear (gear ring) with internal and external teeth. The work also includes a systemic approach that corresponds to the proposed structural nodes of the planetary gearbox. Three variants of using a special type of gearing were designed. One of them was selected and developed into its final form. This variant consists of a central gear, 3 satellites, a sun gear with internal and external teeth, an output gear, gearbox housing, and other components. Necessary calculations were performed using the SMath Studio software and 3D models and drawings were created using Autodesk Inventor software.

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