Why is CNC turning machine suitable for processing slender shafts?

2026-07-23 18:22:54

1. Guide sleeve support=rigid revolution

The core weapon of the mind machine is Guide Bush. The bar material passes through the guide sleeve, and the cutting tool is tightly attached to the end of the guide sleeve for cutting, compressing the effective overhang length of the workpiece to the extreme. This means:

Even when processing slender shafts with a length to diameter ratio>20:1, it can still maintain extremely high dimensional stability

Processing slender shafts with a length exceeding 120mm, the accuracy can still be stably controlled within the range of 0.01mm

Surface roughness can reach Ra ≤ 0.2 μ m

2. Complete composite processing in one clamping operation

The walking machine is usually equipped with dual spindles and a power turret, which can complete all processes such as turning, milling, drilling, boring, tapping, carving, etc. in one clamping. For slender shaft parts with flat positions, transverse holes, and irregular grooves, this "turning milling composite" capability has significant advantages.

3. Limitations of mental manipulation

The processing diameter is limited, and the efficiency of parts with a diameter greater than 32mm decreases sharply

High equipment purchase cost and complex programming and debugging

Long preparation time (2-4 hours), not suitable for single item/small batch