A CNC machining center is an automated tool changer equipped with a tool magazine, evolving from the CNC milling machine. The difference lies in its ability to automatically change cutting tools. So, what principles should be followed in CNC lathe machining? Let's learn together with a machining center manufacturer!
① Ensure the accuracy and surface roughness of the machined workpiece.
② Minimize the machining path, reduce idle travel time, and improve machining efficiency.
③ Simplify numerical calculations and the machining program as much as possible.
④ Use subroutines for repetitive programs.
Vertical machining center (customizable)
| Specifications | unit | VMC650 | VMC850 | VMC855 |
| Table size | mm | 900x400 | 1000X500 | 1000x550 |
| Table maximum load | kg | 350 | 500 | 500 |
| X/Y/Z axis travel | mm | 650x400x500 | 800x500x500 | 800x550x550 |
| X/Y/Z Max. feed speed | mm/min | 10000 | 10000 | 10000 |
| X/Y/Z Max. Rapid traverse | m/min | 32/32/30 | 32/32/30 | 32/32/30 |
| spindle speed | r/min | 8000 | 8000 | 8000 |
| spindle taper | type | BT40 | BT40 | BT40 |
| Spindle motor power | kW | 5.5/7.5 | 7.5/11 | 7.5/11 |
| X/Y/Z axis servo motor power | kW | 2.6/2.6/2.8 | 3.9/3.9/3.6 | 3.9/3.9/3.6 |
| X/Y/Z motor connection | Direct | Direct | Direct | |
| Repeat positioning accuracy | mm | ±0.004 | ±0.004 | ±0.004 |
| Tool magazine | Hat type/disc type | Hat type/disc type | disc type | |
| Tool capacity | 16T/16T | 24T | 24T |
CNC machining offers the following advantages:
① Significantly reduces the number of tooling fixtures required; complex parts can be machined without complex tooling. Changing the shape and size of a part only requires modifying the machining program, making it suitable for new product development and modification.
② Provides stable machining quality, high precision, and high repeatability, meeting the machining requirements of aircraft.
③ Offers high production efficiency in multi-variety, small-batch production, reducing time spent on production preparation, machine tool adjustment, and process inspection. Furthermore, the use of optimal cutting parameters reduces cutting time.
④ Can machine complex surfaces that are difficult to machine using conventional methods, and even machine parts that are difficult to observe.
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