图片名称

What should I do if the output of the can seam welding machine is abnormal?

2024-03-26

Author:

Views:


The working principle of the can making seam welding machine is that the low voltage and high current generate heat according to the short circuit of the two electrodes, and the steel plate is melted to achieve the sealing effect. During the welding process of the steel tank, a large current will be transmitted from the transformer to the welding wheel through the movable contact surface. The heat-treated chrome-zirconium-copper material should be selected as the conductive shaft, and red copper or 94 copper should be used as the conductive sleeve to avoid the material Resistance and hardness constraints.

Only by paying attention to every detail can the equipment run smoothly in production. However, it is unavoidable that abnormalities will occur during the use of the equipment. For example, if the power output of the can seam welding machine is abnormal, the first thing to do is to check whether the input power supply voltage of the voltmeter is normal. Then check whether the screws at the connection points such as electrodes, welding guns, welding guns, and cables are tightened.

Check whether the cable has been used for too long, causing some cables to break due to the wind at the joint connection, which reduces the cross-sectional area of ​​the cable and needs to be corrected. Check whether the contact surface of the electrode and the contact surface of each component is dirty or has an oxide layer, otherwise it needs to be cleaned. If the above steps are still unable to solve the problem, then a dedicated manufacturer is required to deal with it.