Hubei Yixing Intelligent Equipment Co., Ltd
All categories
In summer, the weather is so hot—why can’t we open the CNC cabinet to allow it to dissipate heat?
Release time：2018-08-28
In summer, to enable the CNC system to operate continuously under heavy load, some people open the CNC cabinet door to improve heat dissipation. Is this approach advisable?
The air in a machining workshop typically contains oil mist, dust, and even metal particles. If these contaminants settle on the circuit boards or electronic components within a CNC system, they can reduce the insulation resistance between components and may even cause damage to the components and circuit boards.
Opening the doors of CNC cabinets to dissipate heat will ultimately accelerate the deterioration of the CNC system. Therefore, during extremely hot summer weather, it is advisable to minimize opening the doors of both the CNC cabinet and the high-voltage electrical cabinet. So, how should a CNC system be maintained?
1. Strictly comply with operating procedures and daily maintenance protocols.
Vertical machining center Operators must strictly adhere to operating procedures and routine maintenance protocols; the technical competence of operators is a key factor influencing the frequency of malfunctions. When a machine tool fails, operators should preserve the scene and provide maintenance personnel with an accurate account of conditions both before and after the failure, facilitating analysis and diagnosis of the root cause and enabling prompt resolution.
2. Prevent system overheating
The operation of each cooling fan on the CNC cabinet should be checked to ensure it is functioning properly. Every six months or every quarter, inspect the air duct filters for blockages; if excessive dust accumulates on the filter mesh and is not cleaned promptly, it can cause the temperature inside the CNC cabinet to rise excessively.
3. Regular inspection and replacement of DC motor brushes
Excessive wear of the DC motor’s brushes can degrade motor performance and even lead to motor failure. Therefore, motor brushes should be inspected and replaced on a regular basis. For CNC lathes, CNC milling machines, machining centers, and similar equipment, such inspections should be carried out annually.
4. Regularly inspect and replace the storage battery.
Typically, CNC systems incorporate a rechargeable‑battery backup circuit for the CMOS RAM to ensure that the memory contents are preserved when the system is de‑energized. Under normal operating conditions, the battery should be replaced annually—even if it has not yet failed—to maintain proper system functionality. Battery replacement must be performed with the CNC system powered on to prevent loss of data stored in the RAM during the swap.
5. Maintenance of Spare Circuit Boards
When spare printed circuit boards are not in use for extended periods, they should be periodically installed in the CNC system and powered on for a short operating period to prevent damage.
Related news
Message
Please leave your request. Whether you are looking for machine performance details, pricing, technical support, or business cooperation opportunities, our team will respond to you promptly.
Contact Us
Email: yixingsmart@chyixing.com
Address: No. 8 Dujiawan Road, Shili Industrial Park, Guangshui City, Hubei Province
中企跨境-全域组件
制作前进入CSS配置样式
在线客服添加返回顶部
右侧在线客服样式 1,2,3 1
图片alt标题设置： Hubei Yixing Intelligent Equipment Co., Ltd
表单验证提示文本： 内容不能为空！
循环体没有内容时： 抱歉，找不到匹配的内容。
CSS / JS 文件放置地