Installation and Debugging Sequence of CNC Angle Steel Punching Production Line缩略图

Installation and Debugging Sequence of CNC Angle Steel Punching Production Line

There are many models of CNC angle steel punching production line, which have met the processing requirements of angle steel with wing width less than 200mm required by various towers. Compared with the traditional manual angle steel processing technology, the CNC angle steel punching production line greatly reduces the labor intensity of the workers, shortens the auxiliary working time, and improves the overall work efficiency and processing accuracy. Come and learn the knowledge of the installation and debugging part of the CNC angle steel punching production line!

angle punching line
CNC Angle Punching Line (1)

The CNC angle steel punching production line is more complicated and has many parts. In addition to the electrical system and accessory packaging, other parts can be installed on site. Technical documents such as corresponding manuals are included in the delivery.

The CNC angle steel punching production line should be installed on the concrete foundation. For the foundation design, please refer to the foundation drawing provided by this institute. Others such as waterproofing and foundation depth are determined by the user’s basic designer according to the local geological conditions.
CNC Angle Punching Line (2)

Angle steel wire installation and debugging sequence description

① The position of the material table and the feeding part are in place according to the requirements of the general drawing or foundation drawing, and pay attention to the relationship between the rotation and transfer positions.

② The center of each raceway of the feeding part, the main machine part, and the unloading part should be in the same axis as the center of the printing unit, punching unit and shearing unit of the main machine, and the deviation should not be greater than φ1.5mm. When the angle steel is rolling on the raceway It should be unblocked, and there should be no partial load during work.

③ According to the general drawing, main component assembly drawing, hydraulic schematic diagram, pneumatic schematic diagram and electrical wiring diagram, connect other related parts such as pipelines and electrical circuits.

④ Clean the oil tank, and then use an oil filter to inject the filtered oil. The amount of oil shall not be lower than the position indicated on the oil mark on the oil tank. If the oil level is too low, it will cause the system to heat up or the oil pump will be emptied, causing equipment failure.

⑤ Before starting the oil pump motor, first fully open the stop valve, and then loosen all the pressure regulating handles of the relief valves on the main valve group.

⑥ Turn on the power and start the motor. When the rotation direction is consistent with the specified direction of the oil pump, the motor can be started to make the oil pump run at no load.

⑦ Before full-line operation, lubrication points and moving parts should be filled with lubricating oil.

⑧ Before the full-line operation, the position of each travel switch should be carefully checked, and it should be accurate to avoid damage to the equipment and malfunctions caused by overtravel.

⑨ Load test run, first check the workpiece program, and start the motor after making sure that it is correct. You should start with a small angle steel. After each part works normally, gradually increase the sample size. Before the test run, the electromagnetic relief valve of the low-pressure relief valve group was first adjusted to 6MPa, then the low-pressure safety relief valve was adjusted to 5.5MPa, and then the low-pressure electromagnetic relief valve was reduced to 5MPa. The high position of the pressure relay can be adjusted to 5.5MPa. The electromagnetic relief valve of the high-pressure system valve group can be adjusted according to the process force at work, the highest can be adjusted to 25MPa, and in general, it can be adjusted to 20-23MPa.

⑩ Adjustment of punching die. The punch and the female mold should be replaced in pairs. When changing the mold, the safety bar in front of the shearing unit must be lifted.

⑪ Adjustment of cutting blade gap

Due to the difference in the thickness of the angle steel, the gap between the upper and lower blades required to be cut is also different. The shear gap can be completed by replacing the lower piece, that is, the thickness of the angle steel increases, and the thickness of the lower blade decreases.

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