在隔热断桥铝型材制造中，滚压复合机是一种用于加工铝型材的设备。它主要用于将铝型材的两个部分进行复合，通常是将隔热断桥铝型材的外部铝型材与内部隔热材料（如塑料、橡胶等）进行复合。下面由有十多年的机器研发经验的济南歌德瑞斯机械设备为您带来滚压复合机的相关知识。

In the manufacturing of thermal insulation broken bridge aluminum profiles, rolling composite machines are equipment used for processing aluminum profiles. It is mainly used to composite two parts of aluminum profiles, usually by combining the external aluminum profile of thermal insulation broken bridge aluminum profiles with internal insulation materials (such as plastic, rubber, etc.). Below, Jinan Gede Ruisi Mechanical Equipment, with over ten years of experience in machine research and development, will bring you relevant knowledge of rolling composite machines.

　　滚压复合机刀盘下不去的原因及解决办法：

Reasons and solutions for the inability to remove the cutting disc of the rolling composite machine:

　　一、底盘卡死导致刀盘下不去

1、 The chassis is stuck, causing the cutterhead to not come down

　　1. 底盘缺少润滑油：在使用滚花机的过程中，底盘底部的润滑油会不断流动，起到润滑作用，如果润滑油不足或者流通不畅，则容易卡住底盘，导致刀盘下不去。

1. Lack of lubricating oil on the chassis: During the use of the knurling machine, the lubricating oil at the bottom of the chassis will continuously flow, providing lubrication. If the lubricating oil is insufficient or not flowing smoothly, it is easy to get stuck on the chassis, causing the cutterhead to not come down.

　　解决方法：在使用滚压复合机之前，需要检查润滑油的供应情况，确保润滑油充足并流通畅通。

Solution: Before using the rolling laminating machine, it is necessary to check the supply of lubricating oil to ensure that it is sufficient and flows smoothly.

　　2. 底盘异物卡住：滚压复合机的使用环境比较恶劣，经常会有异物混入底盘中，如果没有及时清理，就会卡住底盘，导致刀盘下不去。

2. Chassis foreign objects getting stuck: The usage environment of the rolling composite machine is relatively harsh, and foreign objects often mix into the chassis. If not cleaned in time, the chassis will get stuck, causing the cutterhead to not come down.

　　解决方法：定期对底盘进行清理，确保底盘内部没有杂物，以便正常运行。

Solution: Regularly clean the chassis to ensure that there are no debris inside the chassis for normal operation.

　　二、油路故障导致刀盘下不去

2、 Oil circuit malfunction causing the cutterhead to not move down

　　1. 油路堵塞：如果油路中有杂物或者沉淀物，就会导致油路堵塞，从而影响润滑效果，导致底盘卡死，刀盘下不去。

1. Blocked oil circuit: If there are debris or sediment in the oil circuit, it will cause blockage of the oil circuit, which will affect the lubrication effect, cause the chassis to get stuck, and the cutterhead cannot be lowered.

　　解决方法：定期对油路进行清洗，确保油路畅通，避免堵塞发生。

Solution: Regularly clean the oil circuit to ensure it is unobstructed and avoid blockages.

　　2. 油路漏油：如果油路处有漏油，则会导致润滑效果不佳，底盘易卡死，刀盘下不去。

2. Oil leakage in the oil circuit: If there is oil leakage at the oil circuit, it will lead to poor lubrication effect, the chassis is prone to jamming, and the cutterhead cannot be lowered.

　　解决方法：定期检查油路密封性，确保油路完好无损，避免漏油发生。

Solution: Regularly check the sealing of the oil circuit to ensure its integrity and prevent oil leakage.

　　综上所述，滚压复合机刀盘下不去的原因主要有底盘卡死和油路故障两种。为了避免这种情况的发生，需要定期维护检查滚压复合机的润滑油和油路，并对底盘进行清洁，确保滚压复合机的正常运行。

In summary, there are two main reasons why the cutterhead of the rolling composite machine cannot be lowered: chassis jamming and oil circuit failure. To avoid this situation, it is necessary to regularly maintain and inspect the lubricating oil and oil circuit of the rolling composite machine, and clean the chassis to ensure the normal operation of the rolling composite machine.

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