Views: 0 Author: BBA AUTOMATION Publish Time: 2026-01-27 Origin: BBA AUTOMATION
The automatic screw fastening system completely subverts the inefficiency of manual and semi-automatic fastening in mobile phone assembly. It integrates automatic screw feeding, positioning, and fastening into one continuous process, with a maximum efficiency of 100 screws per minute—5 times higher than manual operation. The system’s intelligent control module automatically identifies screw holes through visual positioning technology, achieving ±0.01mm positioning accuracy to avoid misalignment and component damage. No manual intervention is required during operation, which not only reduces labor costs but also eliminates human errors such as missing screws, floating screws, and over-tightening, significantly improving product yield.
The precise adaptation to M2–M6 screws makes the system highly versatile in mobile phone assembly. Mobile phones use a variety of small screws within the M2–M6 range: M2–M3 screws for delicate components like camera sensors and flex cables, and M4–M6 screws for sturdier parts such as middle frames and battery covers. The system supports quick switching between different screw sizes by replacing the adaptive driver bit and adjusting parameters, with no need for complex equipment modifications. The adjustable torque range (0.1–3 N·m) perfectly matches the fastening requirements of different mobile phone components, ensuring that each screw is tightened to the standard without damaging fragile circuits or plastic structures.
| Product Identifier | Suitable for various industries |
| robotic screwing machine | Circuit Boards |
