Manhart How does the CNC rolling machine adjust metal sheets of different thicknesses?

When the CNC rolling machine adjusts metal sheets of different thicknesses, certain steps and precautions need to be followed. The following are specific adjustment methods:
1. **Preparation**:
– Check whether the various parts of the CNC rolling machine are firmly installed and whether the connections are loose.
– Check whether the power cord is well grounded and the electrical system is normal.
– Check whether the lubrication system is normal and whether the lubricating oil is sufficient.
– Clean the work surface and rollers of the CNC rolling machine, and confirm that there is no debris in the working area.
– Install necessary clamps and fixtures such as pressure rollers and guide rollers, and adjust the appropriate positions.
2. **Set parameters**:
– Open the control panel of the CNC rolling machine and enter the required bending parameters, including the length, thickness, curve radius, etc. of the plate.
– **Adjust the position and spacing of the rollers**:
– According to different bending requirements and plate thickness, select the appropriate rollers and adjust their positions.
– The adjustment of the roller spacing is the key because it directly affects the bending effect and processing quality of the plate.
– **Set bending speed and bending force**:
– According to the specific processing requirements and plate thickness, set the appropriate bending speed and bending force.
– These parameters will affect the processing efficiency and processing quality, and need to be adjusted according to the actual situation.
3. **Adjust clamping force**:
– When processing plates of different thicknesses, the adjustment of the workpiece clamping force is also very critical.
– If the workpiece is clamped too tightly, it will cause deformation or damage the surface quality of the plate; if it is clamped too loosely, the workpiece will slide, resulting in inaccurate processing and even safety hazards.
– When adjusting the clamping force of the workpiece, the pressure roller on the clamp needs to be perpendicular to the surface of the plate to ensure that the plate does not move. At the same time, the size of the clamping force needs to be determined according to the material, thickness and angle of the plate.
4. **Perform processing**:
– Place the metal plate to be processed on the workbench of the CNC rolling machine and fix it with the clamp.
– Start the CNC rolling machine and start the bending process according to the set parameters.
– During the processing, it is necessary to observe the bending of the plate to ensure that the plate does not deviate or deform during the bending process. If necessary, the position or parameters of the roller can be adjusted according to the actual situation.
5. **Quality Inspection**:
– After processing, take out the metal sheet for quality inspection.
– Check whether the bending angle, curve radius, surface flatness and other indicators meet the requirements.
– If there are any areas that do not meet the requirements, secondary processing or adjustment can be performed as needed.
6. **Maintenance**:
– After each use, the work surface and rollers of the CNC rolling machine should be cleaned in time to keep the machine clean.
– Regularly check whether the lubrication system is normal and add lubricating oil in time.
– Regularly check whether the various parts of the CNC rolling machine are worn. If there is any wear, it should be replaced in time.
By following the above steps and precautions, the CNC rolling machine can effectively adjust metal sheets of different thicknesses to ensure processing quality and efficiency.