How does the adjustment of cutting speed and auxiliary gas pressure by Manhart (Guangdong) CNC Machine Tool Co., Ltd. affect cutting quality and speed?

Cutting speed and auxiliary gas pressure are important factors that affect cutting quality and rate. The following is a detailed analysis of how these two factors affect cutting quality and speed:
1、 Cutting speed
1. The impact of cutting speed on cutting quality:
*Cutting too fast may lead to a decrease in the quality of the cutting edges, resulting in problems such as burrs and slag. This is because too fast cutting speed can prevent the heat generated during the cutting process from being dissipated in a timely manner, resulting in material melting or erosion.
*If the cutting speed is too slow, it may lead to rough cutting surface and even generate excessive heat affected zone, affecting cutting quality. This is because a slow cutting speed can generate too much heat during the cutting process, causing excessive thermal damage to the material.
2. The impact of cutting speed on cutting speed:
*Within a certain range, increasing the cutting speed can increase the cutting speed, thereby improving production efficiency. However, when the cutting speed is too fast, due to the decrease in cutting quality, secondary cutting or trimming may be required, which actually reduces the overall production efficiency.
2、 Auxiliary gas pressure
1. The influence of auxiliary gas pressure on cutting quality:
*Appropriate auxiliary gas pressure can effectively remove slag and oxides generated during the cutting process, improving cutting quality. This is because the auxiliary gas can blow the slag and oxide away from the cutting area, preventing them from adhering to the cutting surface.
*Insufficient auxiliary gas pressure may lead to ineffective removal of slag and oxides, thereby affecting cutting quality. Excessive auxiliary gas pressure may cause the cutting surface to become rough and even produce defects such as pores.
2. The influence of auxiliary gas pressure on cutting rate:
*Within a certain range, increasing the auxiliary gas pressure can accelerate the cutting speed, thereby increasing the cutting rate. This is because the increase in auxiliary gas pressure can improve the airflow speed during the cutting process, allowing slag and oxides to be blown away from the cutting area more quickly.
*However, excessive auxiliary gas pressure may cause instability in the cutting process and instead reduce the cutting rate. In addition, excessive gas pressure may also increase equipment energy consumption and maintenance costs.
In summary, to achieve the best cutting quality and speed, it is necessary to adjust the cutting speed and auxiliary gas pressure according to the specific cutting material and equipment performance. In practical operation, the optimal combination of cutting parameters can be found through experimentation and optimization.