How to cut complex cutting shapes with laser cutting machine?

As a high-precision cutting device, laser cutting machines can achieve precise cutting of various materials. However, just like any other tool, laser cutting machines also have their limitations. These limitations are mainly reflected in the cutting angle and cutting shape.

Limitation of cutting angle

Laser cutting machines are generally able to achieve very small cutting angles, which depends on the flexibility of the laser head and the resolution of the machine. However, when cutting at very small angles, some technical challenges may be encountered:

1. Laser head size: The physical size of the laser head may limit its operation at very small angles.

2. Focusing issues: When the angle becomes very small, it may become difficult to maintain good focus of the laser beam.

3. Cutting quality: When cutting at small angles, it may be difficult to ensure the verticality and smoothness of the cut surface.

Nevertheless, these limitations can be overcome to a certain extent by using high-precision laser heads and advanced control systems.

Limitation of cutting shape

Laser cutting machines are generally very capable in cutting complex shapes. However, the complexity of the cutting shape is also limited by the following factors:

1. Machine performance: The power, speed and precision of the laser cutting machine are the key factors that determine the complexity of the cuttable shape.

2. Material type: Different materials react differently to lasers, and some materials may not be suitable for cutting very complex shapes.

3. Software capabilities: The software used to control the laser cutting machine must be able to generate accurate paths for complex shapes.

4. Process limitations: For example, the width of the laser beam and the heat-affected zone may limit the accuracy of the minimum feature size and details.

To achieve more complex cutting shapes, the following measures can be taken:

1. Improve the accuracy and speed of the laser head to allow finer and faster cutting.

2. Use higher-power lasers, which can cut faster and reduce the heat-affected zone, allowing more complex shapes.

3. Optimize cutting parameters such as laser power, cutting speed, auxiliary gas pressure, etc. to improve cutting quality and details.

4. Use advanced cutting software to optimize cutting paths and reduce cutting time and complexity.

5. Use multi-axis laser cutting systems, such as five-axis laser cutting, to achieve more complex three-dimensional shapes.

As technology continues to advance, the performance of laser cutting machines is also constantly improving, which means that higher precision and more complex cutting operations will be achieved in the future. At the same time, advances in software have made design and programming easier, allowing for more complex cutting shapes.