MEN-LUCK precision laser cutting machine is a high-precision, high-efficiency and energy-saving cutting equipment, which is widely used in medical equipment, electronic 3C manufacturing, auto parts manufacturing and other fields. In the cutting process, the choice of focus position directly affects the cutting speed and quality. Generally speaking, the closer the focus position is to the surface of the workpiece, the faster the cutting speed, but the quality is relatively poor; The further away the focus position is from the surface of the workpiece, the slower the cutting speed, but the quality is relatively good. The following describes several commonly used laser focal point methods.
Numerical control point method is a more common laser focus point method, which controls the laser beam through the numerical control system to punch out some small holes on the surface of the workpiece, and then according to the position and size of these small holes to determine the position of the laser focus. The advantages of this method are accurate positioning, high precision, and suitable for various shapes of the workpiece.
Bevel surface burning method is a method to burn the workpiece surface by observing the bevel surface shape to determine the laser focus position. This method is relatively simple, but the accuracy is relatively low, and it is suitable for some cutting tasks that are not too demanding.
Direct burning method is a method of burning directly on the surface of the workpiece. By observing the trajectory of the change of the width of the hole after burning, the narrowest point is found as the focus position. This method is relatively easy to operate, but the accuracy is relatively low, and it is suitable for some finished cutting with low cutting precision.
The above methods find the focus position of the laser beam by burning the object, and provide the benchmark for the cutting positioning point of the laser cutting machine, and the accurate focus position is the basis for the laser cutting machine to achieve high quality and high precision cutting. As a professional laser cutting machine manufacturer, MEN-LUCK has rich experience in laser cutting machine equipment production and all kinds of sample cutting experience, and can provide users with the best quality medical stents, endoscopes Shibuya, surgical instruments, 3C precision structural parts and other cutting solutions.
Post time: Jun-20-2023