What are the characteristics of CNC milling machine？

What are the characteristics and specific manifestations of CNC milling machine in daily use? Weihao machine tool Xiaobian will make a specific analysis for you. Let's follow Xiaobian to understand it

1. Structural features

The structure is much more complex than that of ordinary milling machine. Compared with other CNC machine tools (such as CNC lathe), the structure has the following characteristics:

① Coordinate features controlling machine tool motion

In order to continuously process various complex shapes in the workpiece, the cutter is controlled to move along the set straight line, arc or spatial straight line and circle arc trajectory.

② Spindle characteristics of NC milling machine

The spindle sleeve is generally equipped with an automatic tool clamping and tool returning device, which can complete the tool loading and unloading in a few seconds, making the tool change more convenient.

2. Processing characteristics

① Flexible processing and strong universality

The outstanding feature of NC milling machine is high flexibility. That is, it is flexible and universal, and can process workpieces of different shapes. On the CNC milling machine, it can complete the processing of drilling, drilling, reaming, milling plane, milling inclined plane, tapping thread, etc.

② High machining accuracy of workpiece

At present, the pulse equivalent of the device is generally 0. 001 mm。

③ The production efficiency is greatly improved

Generally, special fixtures and process equipment are not required. When * changing workpiece. Just call the machining program stored in the NC device. Clamping the workpiece and adjusting the tool data can greatly shorten the production cycle.

④ The labor intensity of the operator is greatly reduced

The machining of parts is automatically completed according to the pre programmed machining program. In addition to operating the keyboard, loading and unloading workpieces, middle side measurement and observing the operation of the machine tool.