Cross-cut testing machine and method

The invention discloses a cross-cut testing machine and method. Crossed grids are cut on the surface of a product to be tested by a utility knife, the cut crossed grids are shot by a camera, images are fed back to a controller and processed and analyzed by the controller to obtain the grade of a surface film of the product to be tested, and the quality of the film is acquired. The whole testing process is automatically finished by the machine without artificial participation, automation degree is high, time and labor are saved, and efficiency is high. Moreover, testing standards are unified, and the subsequent use quality of the product to be tested can meet requirements. 本发明公开了种划格检测机及其方法，通过划刀在待检测产品的表面划十字格，摄像机把划出来的十字格子进行摄像，并把图像反馈至控制器，通过控制器对图像进行处理分析，得出待检测产品表面漆膜的评级，从而得出漆膜的质量；整个检测过程都是通过机器自动完成，无需人工参与，自动化程度高，省时省力，效率高；而且检测标准统，保证待检测产品后续的使用质量满足要求。