on-line screw locking machine with four screw locking heads for 2X2 back-lit panel

Machine Description

The on-line screw locking machine, equipped with four synchronized screw locking heads, represents a cutting-edge automation solution tailored for high-efficiency assembly of 2x2 back-lit panels. Designed for integration into continuous production lines, this system streamlines the fastening process while ensuring precision, consistency, and scalability in manufacturing environments.

Key Advantages:

Enhanced Productivity: The four-head configuration enables simultaneous screw locking on multiple points of the panel, drastically reducing cycle times. Compared to single-head machines, this setup achieves up to a 4x improvement in throughput, making it ideal for high-volume production of back-lit panels used in signage, displays, or automotive interiors.

Precision and Consistency: Integrated torque control systems ensure uniform screw tightening across all four heads, eliminating human error. This is critical for back-lit panels, where uneven screw tension can lead to light leakage, warping, or electrical connectivity issues. Programmable parameters allow customization for varying screw types and panel materials.

Seamless Line Integration: As an on-line system, it synchronizes with upstream/downstream processes (e.g., panel feeding, quality inspection) via conveyor belts or robotic interfaces. This minimizes manual handling and reduces bottlenecks, supporting just-in-time manufacturing workflows.

Adaptability and Quality Assurance: Advanced sensors verify screw placement accuracy in real time, automatically rejecting defective panels. The machine’s modular design accommodates rapid retooling for different panel sizes or screw specifications, future-proofing production lines.

Labor and Cost Efficiency: By automating repetitive tasks, the system reduces reliance on manual labor while maintaining 24/7 operational readiness. Lower defect rates translate to reduced material waste and rework costs, improving overall ROI.

this on-line screw locking machine addresses critical challenges in back-lit panel assembly—speed, precision, and integration—making it indispensable for industries prioritizing quality, scalability, and lean manufacturing. Its multi-head architecture and smart automation features position it as a transformative solution for modern smart factory ecosystems.

Machine Features

•        Automatic feeding screw, automatic locking, avoid second pollution of hand touch on screw
•        Screw loosing, miss locking sensor available to guarantee screw locking accuracy and efficiency
•        Screw locking speed 1.5-2.0s/screw, locking speed is stable. Machine can keep long time working
•        With high capability, easy to change program for different product
•        Equipped with four Z-axis, four screw feeding device to get higher screw locking speed

Technical Parameters 

Machine Details