CNC lathe processing is a high-precision, high-efficiency mechanical processing method in which automated machine tools use digital information to control the displacement of parts and tools. Its advantages mainly include the following aspects:
1. Strong adaptability: CNC machine tools have strong adaptability to changes in production and processing objects. CNC lathes use computer control systems and can store and call various processing programs. When it is necessary to replace the processing parts, only the corresponding processing program needs to be replaced, and there is no need to replace special process equipment such as cams and molds like traditional lathes. This greatly shortens the production preparation cycle of CNC lathes and can quickly adapt to the replacement of various mechanical products.
2. High processing accuracy: CNC lathes have extremely high processing accuracy, usually between 0.005~0.01mm. The reverse gear clearance of the lathe drive chain and the pitch error of the lead screw can be automatically compensated by the CNC device, making the positioning accuracy higher. In addition, when running the CNC program, the CNC lathe can automatically process, avoiding human errors and ensuring the stability of the processing quality of parts.
3. Concentrated processes and high production efficiency: The spindle speed and feed range of CNC lathes are larger than those of ordinary lathes. The maximum feed speed can reach more than 100m/min, and the processing time utilization rate is as high as 90%, while that of ordinary lathes is only 30%~50%. In addition, CNC lathes, especially turning centers, can almost complete all processing processes of parts in one clamping. This enables CNC lathes to reduce clamping errors, save auxiliary time such as transportation, measurement and clamping between processes, save workshop floor space, and improve economic benefits. One CNC lathe can replace multiple ordinary lathes to achieve one machine for multiple uses.
4. High degree of automation: The operation and monitoring of CNC lathes are all completed in the CNC unit, with a high degree of automation. After entering the program and starting it, the CNC lathe can automatically and continuously process until the parts are processed. This not only simplifies manual operation and reduces labor intensity, but also improves the safety and stability of production.
5. Suitable for processing complex surfaces: CNC lathes can process parts with complex shapes, which is difficult for traditional lathes to do.
CNC lathe processing plays an increasingly important role in modern manufacturing industry with its high precision, high efficiency, strong adaptability, high degree of automation and suitability for processing complex surfaces.
