China's CNC system has been initially competitive with foreign similar products, and has achieved batch export of CNC system. From 2010 to 2014, China has exported more than 9600 sets of various CNC systems, including nearly 700 sets of five axis linkage CNC system. Finally, the quality level of functional parts products has been steadily improved, and the variety series has been continuously improved. Moreover, CNC machine tool processing is a very high speed and powerful machine tool, must strictly abide by all the safety rules and operating instructions in all cases. Each CNC machine tool has an operation manual and corresponding requirements to ensure the safety of employees.
   because high spindle speed is the characteristic of CNC machine tools, most machine tool manufacturers provide standard safety measures in CNC machine tools. For example, the standard CNC machine protective cover can prevent metal cutting from flying out and injuring the operator. There is usually a door and an observation window on the protective cover of the machine tool. Because the door is usually hardwired with the switch, once the door is opened, the CNC machine tool spindle will stop rotating.
Safety criteria for CNC turning parts
Operation safety of machine tools and cutting tools
   1. Put the tool in the corresponding tool tray and toolbox;
        2. Keep the tool sharp and in good working condition;
   3. Before operating any machine tool, ensure that all safety devices are in the designated position and play the corresponding role
   4. All electrical or mechanical panels shall be safe and reliable
   5. Do not touch loose wires or electrical components.
   CNC turning operation process itself requires high precision, rigorous operation, so we must pay attention to the product qualification and high quality, but also to ensure that employees operate in a safe environment. In this way, employees can really put into their work and produce competitive products.