The size of the working pressure of the machine tool is usually determined according to the specific model, process requirements and equipment performance, so there is no uniform standard value. However, based on publicly available information, the following general ranges of working air pressure for machine tools can be summarized:
1. common air pressure range
- 0.5MPa to 0.6MPa: This is the air pressure range that many machine tools maintain to ensure optimal performance during operation. This air pressure range is essential for the cooling, cleaning, driving and other pneumatic operations of the machine tool, which directly affects the processing quality and efficiency.
- 0.4MPa to 1.0MPa: This is a wider range of air pressure, covering different models and process requirements of the machine. The air pressure requirements of most machining centers are usually maintained between 0.4MPa and 0.6MPa, but some machining centers require air pressure between 0.7MPa and 1.0MPa to meet specific high-power machining tasks.
2. specific application scenarios
- numerical control gas: Including machine tool gas and blowing two aspects. Machine tool gas (such as CNC tool change, automatic machine tool gas, etc.) usually needs to reach 0.7MPa to ensure normal operation and avoid low pressure alarm. Blowing cutting (such as blowing iron cutting) also requires a pressure of more than 0.5MPa to ensure the blowing effect.
- pneumatic punch press: It is recommended that the working air pressure of the clutch should not be lower than 0.5MPa, and the ideal state should be maintained at about 0.55MPa. The air pressure of the balance cylinder needs to be appropriately adjusted according to the total weight of the slider and the upper mold, and usually should not be higher than the clutch air pressure, which is about 0.4MPa.
3. Considerations
when determining the working pressure of the machine tool, the following factors need to be considered:
- equipment performance: Different models and brands of machine tools may have different performance requirements and air pressure tolerance.
- Processing technology: Different processing technologies have different requirements for air pressure. For example, machining tasks that require higher power may require higher air pressure.
- Working environment the temperature, humidity and other factors of the working environment may also have a certain impact on the air pressure.
4. Summary
in summary, the size of the working pressure of the machine tool varies with the specific model, process requirements and equipment performance. Generally speaking, the working pressure of the machine tool can be maintained in the range of 0.5MPa to 0.6MPa, but the specific value should be adjusted according to the actual situation. In actual operation, it is recommended to refer to the machine's instruction manual or consult the equipment manufacturer for accurate air pressure requirements.
