Maintenance Guide for Metal Roof Forming Machines: Tips for Prolonging Service Life

I. Introduction: The Core Value of Maintenance

Metal roof forming machines standardized maintenance is crucial for reducing equipment failure rates, enhancing operational stability, and extending service life, directly impacting construction efficiency and cost control.

II. Basic Daily Maintenance Procedures

Cleaning Guidelines

After daily shutdown, remove metal shavings and oil stains from the surface of roll-forming dies and transmission chains.

Use a soft cloth to wipe the control system display and operation panel to prevent dust accumulation from affecting sensitivity.

Basic Inspection Checklist

Check for loose screws and fasteners, with a focus on tightening die mounting bolts and transmission component interfaces.

Inspect hydraulic lines or lubrication systems for leaks and promptly address sealing issues.

III. In-Depth Maintenance of Key Components

Roll-Forming Die Maintenance

Regularly apply specialized rust inhibitors to prevent surface oxidation and maintain forming accuracy.

Inspect die wear and promptly replace components with dents or deformations.

Transmission System Maintenance

Add gear oil or grease according to the equipment manual to ensure smooth operation of chains and gears.

Clear debris from the grooves of transmission pulleys to prevent belt slippage or abnormal wear.

Control System Maintenance

Monthly check the operation status of PLC module cooling fans and clear dust from ventilation ports.

Backup system parameter data to prevent program loss or configuration failure due to misoperation.

IV. Periodic In-Depth Maintenance

Quarterly Maintenance Tasks

Calibrate pressure and displacement sensors to ensure accurate parameter monitoring.

Test motor insulation performance and circuit connections to prevent electrical fault risks.

Annual Comprehensive Overhaul

Disassemble key transmission components for ultrasonic cleaning and thorough inspection of wear and fatigue damage.

Conduct overall equipment parameter tuning to optimize the matching of hydraulic system pressure and roll-forming speed.

V. Protection During Downtime and Storage

Short-Term Downtime Handling

After disconnecting the power supply, cover the equipment to prevent dust accumulation and run it idly for 5-10 minutes weekly to maintain component activity.

Long-Term Storage Protocols

Drain hydraulic oil and replace filters, then apply rust-preventive grease to protect metal surfaces.

Wrap the equipment in moisture-proof fabric and store it in a dry, ventilated environment to prevent moisture-induced corrosion.

VI. Maintenance Safety Guidelines

Always disconnect power and release residual pressure before inspection and repair, and hang a "Do Not Operate" sign.

Use specialized tools for disassembly and avoid violent removal to prevent secondary damage.

VII. Conclusion: Maintenance Enables Long-Term Operation

Systematic maintenance can significantly reduce equipment failure risks and maintenance costs. For customized maintenance plans, further exploration of equipment maintenance details is recommended.