Once the channel steel three side punch failure, it will seriously affect the work efficiency, if the improper operation will also cause more fatal impact on the life of the equipment. It can not only improve the efficiency, but also prolong the service life by using the channel steel three side punching strictly according to the standard. So, how to use punching machine to make the equipment less failure? < br style = "list style type: none;" / > 1. Determine whether the equipment is multi station or single station. Multi station punching machine, when in use, can only open one oil circuit switch to work, can not open multiple oil circuit switch at the same time, many people operate in order to improve efficiency will be multi-channel at the same time, which will bring bad impact on equipment operation and processing quality. In addition, when punching, insert the pipe into the pipe for punching after installing the mold. It is strictly forbidden to carry out empty punching when there is no pipe material, otherwise the mold will be damaged. When punching the whole hole, if there is no piercing, it will return automatically. Please move the lower proximity switch downward to protect the mold. < br style = "list style type: none;" / > 2. Check whether the blade of the punch has been passivated. If it has been passivated, please remove the punch pin and grind it, or buy a new one from the manufacturer. In winter, the temperature becomes low. In order to protect the equipment, it is necessary to start the engine to run for a period of time; if the equipment is running for a long time, check the temperature of the equipment, and the temperature of the hydraulic oil should be controlled between 30 ~ 60 ℃. < br style = "list style type: none;" / > the above is about how to reduce the failure of three side punching of channel steel. Hope to help you, if you have other questions about channel steel three side punch, you can contact us at any time!