Place the machine
Put the machine in the right place;
Check if the machine position is placed on the horizontal line
Put the decoiler about 2- 3 meters in front of the machine
Charge the hydraulic oil
Open the cover of the hydraulic station oil tank;
Charge No. 46 or No.68 hydraulic oil into the oil tank;
The oil will reach at least 75% of the oil tank scale,
But not more than 90%
Connect the power line
Prepare for safety work before connecting power;
Open the PLC cabinet door;
Firstly, connect three fire wires labeled L1, L2, L3 to three terminals of L1, L2, L3 in PLC cabinet correspondingly.
Then Connect the ground wire marked PE to the PE terminal of the control cabinet
Place the material steel coil
Put the material coil into the decoiler
Lock the brake
Checking the machine completely
Check whether there are abnormal objects in the machine;
Check whether there is any loosening of machine fasteners;
Check whether there is any abnormal objects in the transmission system;
Check whether the transmission shaft lubrication is sufficient;
Check whether the loosening of cutting blade fasteners;
Check whether there is enough lubrication in the cutting blade;
Check whether the hydraulic system is normal;
Check whether the hydraulic system connection parts are loose;
Check whether the sliding of manual pre-cutter is normal;
Check whether the counter wheel turns smoothly;
Check whether there is any loosening of each line in the control cabinet
Test running of the machine
Connect the power line to the machine;
Turn on the main power switch;
Power on;
Waiting for the start of the control system;
Open the emergency stop button;
Manual test the machine forward and backward running;
Check whether the machine forward and backward rotation is normal;
Start the hydraulic station;
Manual testing run of the post cutter;
Check whether the cutting is abnormal;
The machine runs for 2 minutes with no load (without the material);
Check whether the machine is running abnormally and whether there is vibration.
Start the production
Put the materials feeding into the machine;
Roll Forming;
When the material is 20-30mm away from the post cutter mouth;
Enter the mouth of the post cutter slowly;
Manual cutting the material head;
Switch on the machine interface of PLC cabinet
Enter into the production interface (data setting)
Setting the batch, length, and quantity in turn according to the production task;
Set the machine’s measurement length back to zero;
Switch the Production mode into automatic mode;
Start the main machine’s automatic production;
Receiving the finished profiles
Finish the production
Switch control system’s automatic mode to manual mode;
Turn off the hydraulic system;
Press the emergency stop button;
Open the PLC cabinet door;
Turn off the main machine;
Turn off the power;
Close the door of PLC cabinet.