| dc.description.abstract | With the advancement of technology, the laser processing machine is the usual manufacture. In addition to the accuracy and speed of laser processing machines, reducing the size of the machine and a load of the motor is also an important issue.
Different from the XY platform or gantry platform, which is often used in industry, the H-bot mechanism used in this study has the advantages of lightweight and low motor load. This research designed a user interface that can pre-process the input 2D bitmap and convert it into Gcode, which lets the microcontroller STM32 read. Besides, we design relevant circuits to control the motor driver and laser. Finally, achieve laser processing.
The effects of four path modes are analyzed in this research. Through the design and improvement of the software, various problems caused by the mechanism are corrected. In addition, the relationship between the gray scale and different laser power are tested. Finally, we compare the difference between the laser processing results and the robot’s results. | en_US |