As the main equipment in modern manufacturing, CNC vertical machining centers are widely used in the fields of molds, automotive parts, 3C products, and precision machining due to their high precision, efficiency, and automation level. The nature of CNC vertical machining center is the precise collaboration of multiple key components, and each module carries an important manufacturing mission.

1. Bed and column
High strength cast iron (such as HT300) or mineral castings are used for integral casting, and after aging treatment to eliminate internal stress, they have excellent seismic resistance and thermal stability. The Box in Box structural design significantly improves Z-axis rigidity, ensuring no deformation during heavy cutting and maintaining positioning accuracy within ± 0.005mm for a long time.
2. Spindle system
Integrated electric spindle or direct spindle, with a speed range of usually 6000-24000rpm, supporting HSK or BT tool holders. Some models are equipped with oil cooling or constant temperature cooling systems to suppress thermal elongation; Partially equipped with spindle load monitoring and vibration sensing, achieving intelligent collision prevention and life prediction.
3. Feed system
The X/Y/Z three-axis adopts a high-precision ball screw+linear guide combination, combined with servo motor closed-loop control, with a fast moving speed of over 48m/min. Some models have been upgraded to linear motor drive, achieving zero backlash and ultra-high speed response, suitable for micrometer level precision machining.
4. Knife magazine and automatic tool changer (ATC)
Common bamboo hat style (10-24 pieces) or disc style (24-60 pieces) knife magazines, with a tool change time of ≤ 2 seconds. ATC uses cam or servo drive to achieve a repeated tool change accuracy of ± 0.002mm, supporting tool breakage detection and tool life management, greatly improving unmanned continuous machining capabilities.
5. Numerical Control System
Equipped with FANUC, SIEMENS, Mitsubishi, or domestic Huazhong/Guangshu systems, it supports G-code programming, graphic simulation, remote diagnosis, and industrial Internet of Things (IIoT) access. Advanced features such as adaptive feed, five axis linkage, in machine measurement, etc. empower the machining of complex surfaces and high value-added parts.
6. Cooling and chip removal system
High pressure internal cooling spindle (70bar) directly reaches the cutting edge, effectively reducing temperature and removing chips; Chain plate or spiral chip conveyor automatically transports iron chips to the chip collection vehicle to avoid secondary wear. Fully enclosed protective cover with oil mist collector to ensure clean and safe workshop environment.