Color steel bending machine is a machine that can bend thin plates. Its structure mainly includes a bracket, a worktable, and a clamping plate. The worktable is placed on the bracket, and the worktable is composed of a base and a pressure plate. The base is connected to the clamping plate through a hinge, and the base is composed of a seat shell, a coil, and a cover plate. The coil is placed in the recess of the seat shell, and the top of the recess is covered with a cover plate. When in use, the coil is energized by a wire, which generates an attractive force on the pressure plate, thereby achieving the clamping of the thin plate between the pressure plate and the base. Due to the use of electromagnetic force clamping, the pressure plate can be made into various workpiece requirements, and can also process workpieces with side walls, making the operation very simple.
Usage of color steel bending machine:
A brief introduction to processing Q235 sheet metal using a regular hydraulic bending machine:
1. Firstly, connect the power supply, turn on the key switch on the control panel, and then press the oil pump to start.
2. Travel adjustment: When using a bending machine, attention should be paid to adjusting the travel, and a test drive should be conducted before bending. When the upper mold 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 machine. The adjustment of the itinerary also includes electric quick adjustment and manual fine adjustment.
3. When selecting a bending groove, it is generally necessary to choose a groove with a width 8 times the thickness of the board. If bending a 4mm sheet metal, a slot of about 32 should be selected.
4. Rear gear adjustment generally includes electric quick adjustment and manual fine adjustment, using the same method as a shearing machine.
5. Press the foot switch to start bending. Unlike the shearing machine, the bending machine can be released at any time. Release the foot switch to stop the bending machine, and then press it again to continue the downward movement.
Working principle of color steel bending machine:
The hydraulic bending machine includes a bracket, a worktable, and a clamping plate. The worktable is placed on the bracket, and the worktable consists of a base and a pressure plate. The base is connected to the clamping plate through a hinge. The base consists of a seat shell, a coil, and a cover plate. The coil is placed in a recess of the seat shell, and the top of the recess is covered with a cover plate.
When in use, the coil is energized by a wire, which generates an attractive force on the pressure plate, thereby achieving the clamping of the thin plate between the pressure plate and the base. Due to the use of electromagnetic force clamping, the pressure plate can be made into various workpiece requirements and can also process workpieces with side walls. The bending machine can meet the needs of various workpieces by replacing the bending machine mold.
Maintenance and upkeep of color steel bending machine:
Before performing machine maintenance or cleaning, the upper mold should be aligned with the lower mold and the machine should be lowered and turned off until the work is completed. If startup or other operations are required, the mode should be selected as manual and ensured. The maintenance content is as follows:
1. Hydraulic oil circuit
1) Check the oil level in the fuel tank every week, and also check it after hydraulic system maintenance. If the oil level is below the oil window, add hydraulic oil;
2) The hydraulic oil used in this machine is ISO HM46 or MOBIL DTE25;
3) The new machine should have its oil changed after 2000 hours of operation, and every 4000-6000 hours of operation thereafter. After each oil change, the oil tank should be cleaned;
4) The system oil temperature should be between 35 ℃ and 60 ℃, and should not exceed 70 ℃. If it is too high, it may cause deterioration and damage to the oil quality and accessories.
2. Filter
1) The filter should be replaced or thoroughly cleaned every time the oil is changed;
2) If the machine tool has related alarms or other filter abnormalities such as poor oil quality, it should be replaced;
3) The air filter on the fuel tank should be inspected and cleaned every 3 months and replaced every 1 year.
3. Hydraulic components
1) Clean hydraulic components (substrates, valves, motors, pumps, oil pipes, etc.) monthly to prevent dirt from entering the system and avoid using cleaning agents;
2) After using the new machine for one month, check if there is any deformation at the bends of each oil pipe. If there is any abnormality, it should be replaced. After using it for two months, tighten all the connections of the accessories. When doing this work, the machine should be turned off and the system should be free of pressure.