Developing and Testing the Proto Type Structure for Micro Tool Fabrication

Compared with traditional machine tools, the micro tools have advantages of small volume, low cost, less energy consumption, high efficiency and flexibility. Therefore, it is regarded as an important equipment for micro-cutting machining which has been used widely all over world and. As a key component body structure directly influences performance. Thus, integral column base was proposed in this work, detailed structural parameters were designed based on parameter analysis. Besides, static dynamic performance analyzed compared between separated one. The deformation stress structures under typical working conditions studied by numerical simulation, along natural frequencies, vibration modes frequency response peaks. Further, optimization performed structure, prototype micro-machine tool trial-produced, positioning accuracy each coordinate axis qualitatively analyzed. In addition, micro-milling test carried out 6061 aluminum alloy to show novel cutting machine. results revealed that integrated bed superior terms harmonic characteristics, good comprehensive mechanical properties, greatly improved tool, significantly accuracy, processing quality specimen application value.