Roofing Saddle Washer Roll Forming Machine
I. Machine Function
Specialized for high-efficiency production of metal roofing saddle washers - critical fasteners used to secure metal roof panels (especially standing seam systems), providing waterproofing, wind uplift resistance, and thermal expansion compensation.
Core Process: Utilizes **roll forming** technology to continuously press, punch, and bend metal coil material (e.g., galvalume steel, stainless steel) into precision saddle washers in one integrated operation.
II. Workflow
1.Uncoiling & Leveling
- Automatic decoiler unwinds metal coil; leveling rollers eliminate material stress.
2. Punching/Notching
- High-precision hydraulic/mechanical punch creates mounting holes and locating slots.
3. Roll Forming
Custom-designed roller dies progressively bend strip material into arched saddle profiles.
4. Precision Cutting
Servo-controlled length measurement; hydraulic shear/flying saw cuts finished washers.
5. Output Handling
Automatic stacking or conveyor transfer to packaging.
III. Technical Features
| Feature | Specification |
|---------------------------|-----------------------------------------------------------------------------------|
| High-Speed Production | Capacity: 80-150 pcs/min (size-dependent) |
| Integrated Processing | Combines punching, forming, cutting - minimizes handling errors |
| Precision Roller Dies | Alloy steel rollers (hardened); lifespan ≥500K cycles; quick mold change |
| Smart Control | PLC + HMI touchscreen; recipe presets; real-time fault alerts (jams/pressure) |
| Material Compatibility| Processes 0.8-2.0mm galvalume, aluminum, stainless steel |
| Low-Waste Design | Optimized nesting; material utilization ≥92% |
IV. Applications
1. Metal Roofing Systems
Produces washers for standing seam panel anchorage (typhoon-resistant buildings).
2. Solar Mounting
Supplies washers for PV rooftop clamp systems.
3. Industrial Facilities
24/7 production for large-scale projects requiring 10,000+ washers.
V. Customer Value
Cost Efficiency: 6× faster than single-press production; 70% labor reduction.
Quality Consistency: ±0.1mm curvature tolerance; eliminates leak risks.
ROI: Monthly output ≥300K washers; payback period <12 months.
Flexibility**: 30-min mold changeovers for custom orders (special holes/coatings).
Audited Supplier 
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