How do you use a CNC press brake?
1.First, turn on the power, turn on the key switch on the control panel, and then press the oil pump to start, so you can hear the sound of the oil pump turning.
2.Stroke adjustment, the use of the bending machine must pay attention to adjusting the stroke, and be sure to test before bending. When the upper die of the bending machine descends to the bottom, there must be a gap of plate thickness. Otherwise it will cause damage to the mold and the machine. The stroke adjustment also has electric quick adjustment and manual stomach adjustment.
3.For the selection of bending notches, a notch with a width of 8 times the thickness of the plate is generally selected. If you bend a 4mm sheet, you need to choose a slot of about 32.
4.Backgauge adjustment generally has electric quick adjustment and manual fine adjustment.
5.Step on the foot switch to start bending, and you can release it at any time. When you release your foot, the bending machine will stop and continue to go down when stepping on it.
6.Strictly abide by the safe operation regulations for machine tool workers, and wear labor protection equipment as required.
7.Before starting, you must carefully check whether the motor, switch, circuit and grounding are normal and firm, and check that the control parts and buttons of the equipment are stuck in the correct position.
8.Check the overlap and firmness of the upper and lower molds; check whether the positioning devices meet the requirements of being processed.
9.When the upper sliding plate and each positioning axis are not at the origin, run the return-to-origin program.
10.After the equipment is started, it runs idle for 1-2 minutes, and moves on the slide full stroke 2-3 times. If there is any abnormal sound or malfunction, stop immediately, remove the malfunction, and work after everything is normal.
11.When working, one person should be in uniform command, so that the operator and the feeding and suppressing personnel should cooperate closely to ensure that the cooperating personnel are in a safe position before issuing the bending signal.
12.The sheet metal must be compacted when bending, to prevent the sheet material from lifting up and hurting people during the bending.
13.The power supply must be cut off when adjusting the sheet metal die, and the operation should be stopped.
14.When changing the opening of the variable lower tooling, no material is allowed to come into contact with the lower tooling.
15.Frequently check the overlap of the upper and lower tooling; whether the instructions of the pressure gauge meet the regulations.
16.Before shutting down, place wooden blocks on the lower tooling under the cylinders on both sides to lower the upper slide plate onto the wooden blocks.
17.Exit the control system program first, then cut off the power supply.