1: The beam emitted by the laser is tapered. Under such a cone-shaped laser beam, the greater the thickness of the workpiece on laser die cutting machine, the lower the accuracy, and therefore the larger the slit. When the cone-shaped laser beams are brought together, the smaller and smaller at this time, the precision of laser die making machine becomes higher and higher, especially the width of the slit becomes smaller and smaller. At this time the smallest spot can reach 0.01mm. This is one of the factors that affect the cutting accuracy of laser die cutting machine.

2: The material is different, and the precision of cutting is different. Even with the same material, the precision of laser die making machine will vary if the composition of the material is different. Therefore, the workpiece material also has a certain influence on laser die cutting machine accuracy.

3: The working surface of laser die making machine must also be flat, to ensure the accuracy, otherwise it will affect the cutting effect and reduce the precision.