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CNC Milling (3 Axises)
CNC milling with 3 axes is a fundamental and widely used machining process in the manufacturing industry.
In a 3-axis CNC milling machine, the movement is along the X, Y, and Z axes. This setup allows for straightforward and common machining operations.
The key advantages of 3-axis CNC milling are:
- Simplicity in programming and operation. It is relatively easier to understand and control compared to more complex multi-axis systems.
- Cost-effectiveness. The machines are often less expensive than those with additional axes.
- Suitable for a wide range of basic shapes and features. It can effectively create flat surfaces, pockets, and simple contours.
For example, in the production of simple mechanical parts like brackets or small housings, 3-axis CNC milling is commonly employed.
However, 3-axis CNC milling also has its limitations:
- It has restricted access to complex geometries and undercuts.
- May require multiple setups for parts with multiple surfaces or features, which can increase production time and potentially affect accuracy.
Despite these limitations, 3-axis CNC milling remains a vital tool in manufacturing, especially for applications where simplicity, cost, and moderate complexity are the main considerations. It is frequently used in small to medium-sized manufacturing operations and for prototyping purposes.