Reasons and measures for rebar bending machine not working normally
What are the reasons why the rebar bending machine cannot be used normally :
When the CNC steel bar hoop bending machine is working, if the required curvature cannot be reached, check the high pressure for cutting. If there is abnormality in the cutting high pressure, adjust the pressure according to the instructions; If there is any difference, it should be adjusted to about 0.2 mm; check whether there is any short adjustment of the delay disconnection time and the relay time, if any difference is found, it should be set at 0.2~0.4 seconds; check whether it is waiting to bend The strength of the hoop is too high, the user can re-cut the hooped steel bar once on the machine, so as to judge that the strength of the steel bar to be cut is greater than 750N.
Reasons why the rebar bending machine cannot work normally :
If the rebar bending machine is turned on, the upper knife will not come back. Check whether the oil pipeline is installed correctly, and install it according to the instruction manual; check whether the lower cutter is too small or interferes, generally speaking, the gap of the lower cutter should be kept at about 0.2 mm; Check the direction, and check the line connection and electrical appliances. If the electromagnetic reversing valve has defects, it should be replaced.
When the rebar bending machine is not working, check whether the electromagnetic reversing valve is damaged or contains sundries. If it is damaged, it should be replaced. If there is any foreign matter inside, it can be cleaned after disassembly; check the exchange Check whether the contactor (KA2) is burnt out. If the above problems are found, it can be repaired or replaced.
