Research on Deviation Force Demonstration Device Based on 3D Printing Technology

摘要

With the development of the times, people pay more and more attention to the education of children, so education in the future is becoming more and more important, and in the future education also needs a lot of devices to enable students to understand the content of the teacher. The demo device designed in this paper combines the mechanical structure and electrical circuit organically. Through the visual demonstration, it causes the students' curiosity. After the experiment and exploration, it deepens the impression and understanding of the bias force. The components required for the mechanical part are HYWB32212 standard bearings, the remaining base, the code plate and the guide are not the standard parts. We use the 3D printing technology. In the circuit control system, the main components are the intelligent controller (STC12C5A60S2 micro controller), the infrared photoelectric to Guan Chuan sensor module and the color LCD display module group. Yes. The mathematical model of the deflection force is set up. The angular velocity of the disc is detected by the infrared photo electronic pair of tube and the disc. The internal program is calculated by the single chip computer, and the display results are displayed on the display screen. The device works well and can play a great role in the future education and has a good market prospect.