Shear and welder machine

1. 🧩 Main Components

   1. Upper/Lower Shearing Unit: Cuts the leading and trailing edges of strips for smooth alignment.

   2. Positioning Unit: Ensures precise alignment of the two strip ends.

   3. Welding Unit: Typically uses flash butt welding, TIG, or MIG welding for automatic joining.

   4. Hydraulic System: Provides power for shearing and clamping operations.

   5. Cooling System: Cools the weld seam to prevent distortion.

   6. PLC Control System: Enables fully automatic operation, parameter setting, and safety control.

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   🛠 Applications & Usage

   • Purpose: Joins the end of one coil and the beginning of the next to enable continuous production, saving time and increasing efficiency.

   • Typical Use Cases:

     • Press lines

     • Coil to cut-to-length lines

     • Steel pipe production lines

     • Galvanizing or coating lines

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   📊 Technical Data Sheet (Sample)

   Item	Specification (Example)
   Applicable Materials	Carbon steel / Stainless steel / Silicon steel
   Material Thickness	0.5 mm – 6.0 mm
   Strip Width Range	300 mm – 1600 mm
   Shearing Type	Hydraulic or Mechanical Shear
   Welding Method	Flash Butt / TIG / MIG
   Welding Speed	800–1200 mm/min (depends on material)
   Control System	PLC + HMI Touchscreen
   Alignment Accuracy	±0.2 mm
   Line Speed Compatibility	Up to 120 m/min

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🌟 Product Advantages

• ✅ High-Speed Efficiency: Works seamlessly with high-speed decoiling, stamping, or coating lines.

• ✅ Fully Automated: Automated shearing → alignment → welding → cooling via PLC.

• ✅ Labor and Time Saving: No manual welding, reduces downtime and manpower.

• ✅ High Accuracy: Precise welding and alignment reduce waste and ensure product quality.

• ✅ Wide Compatibility: Suits a variety of metal widths, thicknesses, and materials.

• ✅ Compact Design & Easy Maintenance: Modular structure, low failure rate, and easy upkeep.

📌 Conclusion

The Shear and Welder Machine is an essential automation device for modern coil processing lines. By offering precise shearing and automatic welding capabilities, it significantly improves line efficiency and reduces labor and downtime. It is ideal for upgrading or integrating into industrial automation systems that require high-speed, continuous production.