News #pipe bending machine

1. The pipe bending machine must be well grounded. It is not allowed to access the power supply voltage exceeding the specified range. The plug-in cannot be plugged in. The control loop cannot be tested with a megohmmeter, otherwise the device may be damaged. 

2. When plugging or unplugging the connector, the wire or cable cannot be pulled to prevent the solder from pulling off. 

3, proximity switches, encoders, etc. can not be hit with hard objects. 

4. You cannot use a sharp object to collide with the display unit. 

5. The electrical box must be placed in a ventilated place, and it is forbidden to work in dust and corrosive gases. 

6, can not be installed and changed to PC input and output. 

7. The motor steering must be reconfirmed when changing the power of the bender. 

8. The pipe bending machine should be kept clean. In particular, it should be noted that there should be no foreign objects in the sliding grooves such as clamping blocks and sliders. 

9. Regularly add lubricant to the chain and other sliding parts. 

10. The power must be disconnected during cleaning and maintenance. 

11. Preparation before driving: Check if the fuel level of the fuel tank is at the oil level line, refuel at each lubrication point, confirm the motor steering when starting up, check whether the oil pump has abnormal sound, check whether the hydraulic system leaks after starting the machine (the angle encoder is not allowed) Refueling); 

12, pressure adjustment: use electromagnetic spill valve to adjust the pressure to ensure that the system pressure reaches the required working pressure, generally not higher than 12.5Mpa. 

13. Mold adjustment: mold installation requires mold and clamping block to be centered, clamping block can be adjusted by bolt; boost block and mold are centered, booster block is adjustable; core and mold are centered, loose core head frame Bolt, tighten the bolts after adjusting the center.

1. once improvement the elbow tank, clean the water filter of every pump. 

2. Clean the fuel tank and filter the hydraulic tank among 1-2 months when the instrumentation is employed.

3. If it's found that the forward and retreat is unsuccessful, 1st check whether or not the magnet valve is functioning, like the magnet valve is functioning usually, so check whether or not the sequence valve 6X3, the escape valve YF-L20H4 or the unidirectional unloading valve 4HD3 is cursed  impurities. (This development is typically simple to happen once the device is employed.) If there's a stuck development, remove it with fuel or diesel and set up it. 

4. every joint of the hydraulic ram station is provided with oil-resistant rubber protection ring. If the protection ring is broken or unseaworthy, it ought to get replaced in time. 

5. Check the fasteners in every half to form them tight.

1. When cleaning the elbow tank, clean the inlet filter of each pump.
2. Clean the fuel tank and filter the hydraulic tank within 1-2 months after the equipment is used. 
3. If it is found that the forward and retreat is unsuccessful, first check whether the solenoid valve is working, such as the solenoid valve is working normally, and then check whether the sequence valve 6X3, the relief valve YF-L20H4 or the one-way unloading valve 4HD3 is stuck with impurities. (This phenomenon is usually easy to happen when the device is used.) If there is a stuck phenomenon, unpack it with gasoline or diesel and reinstall it. 
4. Each joint of the hydraulic pump station is equipped with oil-resistant rubber sealing ring. If the sealing ring is damaged or leaking, it should be replaced in time. 
5. Check the fasteners in each part to make them tight.