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What are the classifications of sheet metal bending machines? Its faults should be solved in this way!

What are the classifications of sheet metal bending machines? Its faults should be solved in this way!

  • Time of issue:2020-12-28 17:41
  • Views:

What are the classifications of sheet metal bending machines? Its faults should be solved in this way!

(Summary description)The structural characteristics and working principle of the mechanical sheet metal bending machine are the same as those of the mechanical press. The crank connecting rod mechanism is used to convert the rotary motion of the motor into the reciprocating motion of the slider.

  • Time of issue:2020-12-28 17:41
  • Views:
Information

Before we use the hydraulic sheet metal bending machine, we must first clarify which type of bending machine we are using, because it has many types, such as mechanical sheet metal type, hydraulic sheet metal type, and pneumatic type. Wait, everyone can choose different machines according to their working methods. And in the article, the editor also introduced the emergency solution to the failure of the sheet metal bending machine. Friends who are interested in this knowledge can come and take a look at the article together, and you can definitely learn a lot of new knowledge!

  

安徽省亚威机床制造有限公司

 

  板料折弯机的分类:

1. Mechanical sheet bending machine

The structural characteristics and working principle of the mechanical sheet metal bending machine are the same as those of the mechanical press. The crank connecting rod mechanism is used to convert the rotary motion of the motor into the reciprocating motion of the slider. Mechanical bending machines have large mechanisms and high manufacturing costs, and are often used to bend small and medium parts. The advantage of the mechanical bending machine is that the slider is parallel to the worktable with high precision and can withstand eccentric loads.

2. Hydraulic sheet metal bending machine

The hydraulic sheet metal bending machine is directly driven by hydraulic pressure, and the hydraulic system can apply full pressure to the metal sheet during the entire stroke. Overload can be automatically protected, easy to achieve automatic control. When bending sheet metal parts, the oil in the hydraulic pad can be squeezed out under pressure, and the upper die makes a little retraction motion relative to the slider.

3. Pneumatic bending machine

Pneumatic bending machines use compressed air as the power source and are generally used to bend small plates. After the pneumatic bending machine adopts CNC, it can save 20%-70% of adjustment time, 20%-50% of sheet metal operation time, and 30%-45% of workpiece inspection time, improve processing quality and reduce waste loss.

  

安徽省亚威机床制造有限公司

 

Emergency solutions for sheet metal bending machine failures:

1. Check whether the liquid valve of the die of the sheet metal bending machine is fully opened. If it is oil pollution, the filling valve spool is not flexible, resulting in insufficient filling. The filling valve of the sheet metal bending machine needs to be cleaned and reinstalled to make the valve core flexible.

2. Check whether the solenoid coil of the overflow valve of the sheet metal bending machine is energized, and see if the voltage of the solenoid coil meets the standard. If it does not meet the requirements, it is necessary to check the relevant electrical reasons.

3. Check whether the cartridge valve is stuck or the main spool is stuck, and whether the damping hole is blocked. If you want to solve it, you must remove the overflow valve of the sheet metal bending machine mold, clean it, and then reinstall it.

4. Check the oil level of the die oil tank of the sheet metal bending machine to see if the oil level is too low. If the filling port is not filled with water, the upper cavity of the oil cylinder will be filled with liquid during fast forwarding, which will lead to insufficient filling. We can add the oil from the tank to more than 5mm above the filler port so that the filler port is completely submerged.

To sum up, after reading the introduction of the editor, do you know more about the sheet metal bending machine? If you want to know more, you can come and consult us at any time!

Relevant Information

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District People's Congress representative Chairman Xie came to our company for research
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Address:West of Jiubo Science and Technology Park, Bowang Town, Bowang District, Ma'anshan, Anhui

Tel:0555-6762898

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