An optional precision joining device in cold roll forming lines. It uses laser technology to weld seams, joints, or reinforcing parts of cold-formed profiles with high precision, ensuring strong, smooth, and aesthetically pleasing welds. Suitable for forming hollow profiles or products requiring sealed structures, enhancing the structural strength and integrity of the profiles.
The Laser Welding Machine is an advanced auxiliary module designed for integration into cold roll forming production lines. It utilizes high-precision laser technology to perform seamless welding on profile seams, joints, or reinforcing components. This ensures strong, uniform, and visually refined welds without the need for secondary finishing.
Ideal for hollow profiles and sealed structural sections, this machine significantly enhances the mechanical strength, air-tightness, and overall integrity of cold-formed products. With its stable performance and automated control system, it enables manufacturers to achieve consistent quality, reduced labor costs, and improved production efficiency in modern forming applications.
| Suitable raw material | Cold-rolled sheet (SPCC), hot-rolled sheet (SPHC), hot-dip galvanized sheet (SGCC), stainless steel sheet (SUS), aluminum sheet (AL), electro-galvanized sheet (SECC) (customized according to customer requirements) |
| Raw material width | 10mm-2000mm (customized according to customer requirements) |
| Rolling thinckness | 0.2-10mm(customized according to customer requirements) |
| Production Capacity | 0-50 m/min(customized according to customer requirements) |
| Servo Feeder | Yaskawa, Delta, etc., customized according to customer requirements |
| Machine motor power | 3kw-200kw, customized according to customer requirements; motor brands include Siemens, Yaskawa, etc., customized according to customer requirements |
| Voltage | 110v-380v, customized according to local voltage |
| Punching Machine Material | Cr12MoV, SKD11, DC53 die steel, customized according to raw material |
| Roller material | High-quality Cr12 die steel, processed by CNC lathe |
| Machine working speed | 0-50 m/min (customized according to customer requirements) |
| Electrical control system | Siemens, Mitsubishi, Schneider, etc., customized according to customer requirements |
| Transport Package | Wrap with plastic wrap and pack in boxes stretch film packaging, fumigation-free wooden boxes, and fumigation-free wooden pallets |
| Customized service | Customization by Design Drawing Customization by Sample Customization to Your Requirements |
Precision Welding — Laser beam control ensures seamless joints with ±0.1 mm accuracy.
Enhanced Strength — Deep penetration welds improve profile rigidity and durability.
Material Versatility — Applicable to steel, stainless steel, galvanized, and aluminum materials.
Automatic Tracking — Smart seam-tracking maintains welding stability at high speed.
Low Heat Distortion — Concentrated energy minimizes deformation and energy loss.
Easy Integration — Modular design fits smoothly into existing cold roll forming lines.
Central command for start/stop, speed sync, parameters, alarms, and safety.
Holds and unwinds coil with stable tension for smooth infeed.
Work rolls remove internal stress and correct flatness/straightness.
Fixed-length, accurate feeding at preset length and speed.
Punching, shearing, bending, flanging, and drawing via dies.
Multiple stands gradually bend strip into the target profile.
In-motion, synchronized cutting; clean, burr-free ends.
Convey, turn, and stack finished profiles for packing/transport.
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