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The vacuum heat treatment technology of CNC processing plants is a new type of heat treatment technology developed in recent years. It has the characteristics that are urgently needed in prototype manufacturing, such as preventing heating oxidation and not decarburizing, vacuum degassing or Degas and eliminate hydrogen embrittlement, thereby improving the plasticity, toughness and fatigue strength of materials (parts). Factors such as slow vacuum heating and small temperature difference between the inside and outside of the parts determine the small deformation of parts caused by the vacuum heat treatment process. So do you know what the characteristics of a CNC machining plant are? Next, Xiehe Machining Manufacturer will briefly introduce the characteristics of CNC machining plants.

According to the different cooling media used, vacuum quenching can be divided into vacuum oil cooling quenching, vacuum air cooling quenching, vacuum water cooling quenching and vacuum nitrate salt isothermal quenching. The main applications in prototype vacuum heat treatment are vacuum oil cooling quenching, vacuum air cooling quenching and vacuum tempering. In order to maintain the excellent characteristics of vacuum heating of workpieces (such as prototypes), the selection and formulation of coolants and cooling processes are very important. The quenching process of prototypes mainly uses oil cooling and air cooling.

1. Parts processing has strong adaptability and flexibility, and can process parts with particularly complex contours or difficult-to-control dimensions, such as mold parts, shell parts, etc.

2. It can process parts that cannot be processed or are difficult to process with ordinary machine tools, such as complex curved parts described by mathematical models and three-dimensional space surface parts.

3. It can process parts that need to be processed in multiple processes after one clamping and positioning.

4. High processing precision and stable and reliable processing quality.

5. The high degree of production automation can reduce the labor intensity of operators. Conducive to the automation of production management.

6. High production efficiency.

7. From the perspective of cutting principles, both end milling and circumferential milling are intermittent cutting methods, unlike continuous cutting like turning. Therefore, the requirements for the tool are higher and have good impact resistance, toughness and wear resistance. sex. In dry cutting conditions, good red hardness is also required.

The above seven points are the characteristics of CNC processing plants. I hope they will be helpful to everyone. If you want to know more about Xiehe Processing Factory, please call Xiehe Processing Factory and we will serve you wholeheartedly.