CNC machine tool equipment is an indispensable tool in the field of modern mechanical processing and is widely used in various industries and fields. Its structural characteristics and performance requirements are very important, which directly affect its processing accuracy and production efficiency. The following is an analysis of the structural characteristics and performance requirements of CNC machine tool equipment:

1. Structural characteristics
1. Strong integrity: CNC machine tool equipment consists of a bed, workbench, spindle box, tool magazine, control system and other parts. It is usually an overall structural design, which can ensure the overall rigidity and stability of the machine tool.
2. High precision: In order to meet the needs of high-precision processing, CNC machine tool equipment must have a high-precision transmission structure, a high-sensitivity detection system and a high-precision CNC system, and the components of each part should ensure mutual coordination to meet high-precision processing requirements.
3. High degree of automation: CNC machine tool equipment has functions such as automatic tool change, automatic measurement, automatic adjustment and program control, which can realize automatic processing and improve production efficiency and quality.
4. Multi-function: CNC machine tool equipment can not only perform ordinary turning, milling, drilling, boring, sawing and other processing, but can also perform a variety of composite processing operations, which has the characteristics of multi-function.
5. Openness: CNC machine tool equipment should have standard interfaces to ensure its openness and facilitate user operations such as system upgrades and maintenance.

2. Performance requirements
1. High precision: CNC machine tool equipment should have high-precision transmission systems, control systems and detection systems to ensure high-precision processing effects.
2. High speed: CNC machine tool equipment should have high-speed, efficient cutting systems and transmission systems to increase processing speed and efficiency to meet high-performance requirements.
3. Strong rigidity: The bed, worktable and other structures of CNC machine tool equipment should have strong rigidity to ensure that they can remain stable during high-speed processing.
4. High degree of automation: CNC machine tool equipment should have a highly automated and intelligent control system to reduce the operator's workload and improve production efficiency.
5. Safe and reliable: CNC machine tool equipment should have a complete safety protection system, such as smoke alarm, overload protection, emergency stop and other functions, to ensure safety during operation.

In short, the structural characteristics and performance requirements of CNC machine tool equipment have an important impact on its processing accuracy and production efficiency. When using and selecting, its structure, performance, safety and other factors need to be comprehensively considered to better meet various processing needs.