Many customers do not operate correctly Angle steel punching machine , resulting in the damage of the middle mold of the mold. Long term unreasonable operation will not only affect the life of the mold, but also have a bad impact on the life of the machine. If the machine is in multiple stations, each oil cylinder has an oil circuit switch. Only one oil circuit switch can be opened at a time for operation. Multiple oil circuit switches cannot be opened at the same time, or the pressure will be insufficient and the speed will be slow.

After the mold is installed, insert the pipe for punching. It is strictly prohibited to carry out empty punching when there is no pipe, otherwise the mold will be damaged. When punching the full hole, if there is no punching, it will return automatically. Please move the lower proximity switch downward. Angle steel Punching machine When punching a half hole, if the upper hole does not punch through, it will automatically return. Please move the middle proximity switch downward. If it has punched under the tube, please move the middle proximity switch upward.

When punching hard, check whether the blade of the punching needle has been passivated. If it has been passivated, please remove the punching needle and grind it, or buy a new punching needle from the manufacturer. The temperature of hydraulic oil of angle steel punching machine shall be controlled between 30~60 ℃. When the weather is cold, the machine should be started to operate without load for a period of time; When punching continuously for a long time, always check whether the oil temperature is overheated; Do not work all day in hot summer, and avoid the high temperature time at noon. After 10000 hours of operation or four years of use (whichever comes first), please replace the hydraulic oil and check whether the hydraulic oil cylinder and hydraulic oil pump are damaged.