Konstrukční návrh CNC frézky

Abstract

The Bachelor thesis deals with design and construction of CNC milling machine for production of promotional items. The design requirements are: high rigidity of the structure, easy movement with machine, working space dimensions 500x470x200 mm, use of water cooled spindle 2200 W and maximum working speed 3000 mm/min. The dimensions of the machine must allow movement of the door frame with a width of 800 mm. Based on my requirements, I conducted a market survey to find out the possibilities and get inspiration. I chose the most suitable of several variants. From the survey i make design a construction of 3 axis CNC milling machine meets the requirements of the assignment. Calculation of chosen components I verify their suitability.