Aluminum alloy cutting machine The cold rolling processing technology of aluminum alloy is to use cold rolling cutting machine to process and cut aluminum alloy materials.
When cold rolling, the following aspects should be paid attention to:
1. Selection of cutting machine:
Select the cold rolling machining equipment suitable for cutting aluminum alloy to ensure its performance and quality meet the requirements.
Equipment with good brand and stable performance shall be selected to ensure cutting effect and service life.
2. Tool selection:
Select a tool suitable for cutting aluminum alloy, usually using carbide or high-speed steel tools.
The cemented carbide tool has the advantages of good wear resistance and stable cutting effect;
High speed steel cutter is suitable for cutting aluminum alloy materials with small thickness.
3. Cooling lubrication:
Aluminum alloy is easy to produce high temperature in the process of cutting and cooling, which has adverse effects on cutting tools and materials.
Therefore, during cold rolling, it is necessary to provide sufficient cooling lubricant for cutting tools and aluminum alloy materials by spraying or soaking.
Cooling lubricant can not only reduce temperature, but also reduce cutting force and wear, and improve cutting quality.
4. Reasonable setting of processing parameters:
Cold rolling cutting needs to set reasonable processing parameters according to different aluminum alloy materials and processing requirements.
This includes cutting speed, feed rate, cutting depth, etc.
The cutting speed should be moderate, too low is likely to cause mutual invasion between the tool and the material, resulting in unstable cutting;
If it is too high, it is easy to cause material deformation and increase the roughness of the cutting surface.
The feed rate should be adjusted according to the hardness and toughness of the cutting material to ensure a stable cutting effect.
The cutting depth should also be determined according to the thickness and hardness of the material. While ensuring the cutting quality, the cutting force and cutting heat should be minimized.
5. Regular inspection and maintenance:
Regularly check and maintain the cutting machine and tools to keep them in good condition.
The cutting machine shall maintain the accuracy and flexibility of mechanical parts, and the cutting tool shall also be sharp.
Lubricate and clean regularly to prevent impurities and chips from affecting the cutting effect.
According to the use, replace the seriously worn cutting tool in time.
6. Safe operation:
When cold rolling and cutting, operators shall observe the safety operation regulations and wear necessary protective equipment, such as safety helmet, goggles, gloves, etc.
It is strictly prohibited to touch tools and materials with hands during machine operation to prevent injury.
To sum up, it is necessary to select appropriate cutting machinery and tools, provide sufficient cooling and lubrication, reasonably set processing parameters, regularly check and maintain equipment, and comply with safety operation regulations during cold rolling cutting. These precautions can improve the efficiency and quality of cold rolling cutting, and ensure the safety of operators.