High Torque Screw Fastening Machine with Positioning System for PCB Assembly
In electronic manufacturing, PCB assembly of industrial-grade and high-power devices requires secure screw fastening to ensure structural stability and electrical conductivity. The High Torque Screw Fastening Machine with Positioning System is tailored to this demand, integrating the strong clamping force of high torque output and the precise alignment of positioning system to deliver reliable, consistent results for thick PCBs, power modules, and industrial control board assemblies.
High torque performance is the core advantage of this machine, addressing the fastening needs of heavy-duty PCB assembly. Unlike standard machines for small electronics, it offers an adjustable torque range of 2–20 N·m, capable of tightening large-size screws (M4–M8) commonly used in industrial PCBs and power module casings. The high-torque servo motor provides stable, continuous force, ensuring screws are fully seated without slipping or stripping threads. This secure fastening is critical for industrial PCBs that operate in harsh environments (high temperature, vibration), preventing loose connections that could lead to equipment failure or safety hazards.
The integrated positioning system guarantees accuracy while applying high torque in PCB assembly. Industrial PCBs often have dense components and narrow screw hole spacing, making precise alignment essential to avoid damaging circuits or components. The machine adopts vision-based positioning technology with ±0.01mm accuracy, automatically identifying screw hole positions and compensating for minor PCB placement deviations. A rigid mechanical structure minimizes vibration during high-torque operation, ensuring the driver bit stays aligned with the screw hole throughout the fastening process. The system also features a soft-start function, gradually increasing torque to prevent sudden impact on the PCB surface.
PCB-Focused Design: Enhancing Production Versatility
The machine is optimized for diverse PCB assembly scenarios. It supports PCBs of various sizes (100×100mm to 500×500mm) and thicknesses, with an adjustable workbench to match different assembly requirements. The quick-change driver bit design allows easy switching between screw sizes, reducing downtime for production line changes. An integrated automatic screw feeding system ensures a continuous supply of large-diameter screws, eliminating manual handling and improving efficiency. Additionally, the machine’s torque feedback system real-time monitors fastening results, triggering alarms for over-torque or under-torque to prevent defective products and ensure compliance with quality standards.
In summary, the combination of high torque output, positioning system precision, and PCB-focused optimization makes this machine an indispensable tool for industrial PCB assembly. It provides the secure fastening and reliable performance needed to meet the strict quality requirements of industrial electronic manufacturing.
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About Us
BBA automation headquartered in Guangdong, China. It mainly sells automatic screwing machines, screw conveying presenter, soldering machines and other non-standard automation equipments.
