In the NIO Tian Tong New Car Quality Intelligent Inspection Island Project, FLEXIV robots transformed into "new car quality inspectors", detecting charging functions, seat functions, and interior trim, completing the three major inspection steps in just 84 seconds. One of the core elements supporting the operation of this efficient and intelligent quality inspection solution is precisely the QT20S high-precision quick-change disk provided by Qiaotian Intelligence.
Qiaotian Intelligence QT20S Quick-Change Tray
QT20S Precise Positioning Empowers Multi-Model Quality Inspection
The intelligent inspection solution is highly collaborative between FLEXIV Self-Adaptation robots and Qiaotian intelligent quick-change system. Qiaotian QT20S quick-change plate, as the key physical interface between the robot and the automotive charging gun adapter head, as well as the seat function test tool, provides stable and high-precision connection guarantee for the entire system.
1. Safe Plugging and Unplugging with Millimeter-Level Precision: The plugging and unplugging detection of automotive charging ports has extremely high requirements for positioning accuracy. Facing the position differences of charging ports among different vehicle models and multiple repeated operations on the same vehicle model, the QT-020S Quick-Change Plate, with its repeatable positioning accuracy of less than 0.04mm, ensures that the position of the end tool relative to the robot body remains highly consistent, guaranteeing each switch of the robot charging gun. This lays a positioning foundation for the Self-Adaptation force control ability of FLEXIV robots and is a prerequisite for achieving stable, safe, and efficient plugging and unplugging.
2. Multi-task operation ensures a stable connection: The QT20S quick-change plate relies on its high rigidity and low micro-motion locking characteristics to form a stable connection with the robot, enabling the robot to precisely apply a specific force for automotive seat function testing, effectively avoiding the risks of angular deviation and mechanical damage that may be caused by manual operation, and ensuring the instantaneity and accuracy of signals and data when switching between different quality inspection tools.
Project Value
Quality inspection efficiency soars by 48%: The QT20S quick-change tray enables precise switching between different inspection tools within seconds, providing assurance for "zero-damage" plugging and unplugging, which is a crucial link in the significant improvement of efficiency.
Precise positioning empowers flexible mixed-line production: Facing the complex mixed-line production requirements of six NIO vehicle models and four types of charging guns/ports, the QT20S quick-change plate enables robots to quickly complete inspection tasks for different vehicle models by rapidly switching between different actuators. Meanwhile, the open interface of the Qiaotian quick-change system integrates with the FLEXIV robot body and NIO's upper-level control system, enabling multiple robots to perform multi-task and multi-vehicle operations simultaneously.
Next, Qiaotian Intelligence will continue to delve deeply into high-precision quick-change and positioning technologies, and with intelligent connection and switching solutions, continuously empower the quality inspection of every newly produced vehicle. We look forward to forging ahead side by side with outstanding partners such as NIO and FLEXIV.
2025-08-12
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