CNC engraving machine automatic tool change system is mainly required for the machining tool, is transferred from the magazine to the spindle clamping mechanism. ATC system consists of the magazine, robots, drive systems. Basic requirements: 1. 2. Short tool change time high positioning accuracy repeat 3. CNC engraving machine tool storage capacity sufficient 4. The magazine small footprint (compact) 5. A safe and reliable. Fast automatic tool change technology is to reduce idle times for the main purpose of the comprehensive consideration of various factors CNC engraving machine tool technology and methods to complete the exchange in the shortest possible time.

1. To improve the operating speed on the basis of the conventional automatic tool changer, or the use of faster action mechanism and drive element. For example, the tool change speed mechanical cam structure is higher than the hydraulic and pneumatic structures.

2. The form and location of the structural features of CNC engraving machine design magazine and tool changer. For example, CNC engraving machine and tool changer magazine column moved mostly feed mode, to reduce the quality of moving parts, the magazine and the tool changer mounted on the post is not appropriate.

3. Using a new method to quickly exchange the tool, not the magazine and robot mode, and use other means ATC. For example without tool change spindle with replacement method.

4. Use the appropriate CNC engraving machine handle.