Summary of Common Issues and Solutions for Metal Roof Forming Machines

I. Introduction: The Core Significance of Addressing Equipment Failures

Operational abnormalities in metal roof forming machines directly impact construction progress. Mastering common issue resolution methods is key to ensuring efficiency.

II. Basic Understanding: Troubleshooting Logic

Troubleshooting Principles: Follow the sequence of "from simple to complex, electricity before machinery," prioritizing checks on external connections and basic parameters.

Tool Preparation: Equip with basic maintenance tools such as multimeters, lubricants, and calibration tools.

III. Categorized Solutions for Common Issues

1.Forming Deviation Issues

Irregular Profile: Check the calibration status of roll-forming molds and confirm if the sheet material feeding angle is perpendicular.

Dimensional Errors: Review control system parameter settings and inspect mold wear conditions.

2.Equipment Operation Abnormalities

Stalling or Abnormal Noises: Clear foreign objects from transmission components (chains, gears) and apply specialized lubricants.

Insufficient Power: Test hydraulic system pressure or motor operation status, and check for wiring contact issues.

3.Control System Failures

Parameter Adjustment Issues: Restart the PLC system or update the control program, and check sensor connection stability.

Automatic Shutdown: Inspect if the overload protection device is triggered and check for circuit shorting risks.

IV. Preventive Maintenance Key Points

Daily Maintenance: Clean up residual debris from molds after daily operations and check screw tightness.

Periodic Maintenance: Replace lubricating oil according to the equipment manual schedule and calibrate pressure sensor accuracy.

Storage Protection: Conduct anti-rust treatment before long-term shutdown, disconnect power, and cover for dust protection.

V. Industry Standards and Safe Operations

Emergency Handling: In case of equipment smoking, abnormal vibrations, or other sudden situations, immediately press the emergency stop button.

VI. Conclusion: Maintenance Ensures Long-Term Operation

Systematic issue handling and preventive maintenance can significantly reduce equipment failure rates. For in-depth technical support, further explore equipment maintenance guides.

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