PAQi LayerCheck

Multi-Layer and Sub-Assembly Validation

PAQi LayerCheck ensures quality at every layer of an assembly — from fasteners to seals to surface materials. Using a single overhead camera and QC Hero’s multi-object detection, LayerCheck identifies missing, misplaced, or defective components during each phase of sub-assembly. The system can sequence inspections, lock out further assembly if errors are found, and integrate with robotic and PLC systems to prevent flawed builds from progressing. It’s a cost-effective, camera-efficient solution for layered builds, including dashboards, door panels, and control units.

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System Features

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Applications

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Sub-Assembly Layer Checks

Clips, covers, adhesive placement, fasteners

Connector & Cable Verification

in count, orientation, lock tabs, seated depth

Component Presence & Position

Brackets, modules, seals, mechanical inserts

Torque and Fastener Confirmation

Bolt presence, torque marks, completed actions

Robot Cell Confirmation

Operator-free assembly verification during automation

Plastic & Metal Fit Checks

Gaps, misalignment, snap-fit engagement

Kitting and Kit Completion

Component validation in trays or multi-part setups

Multi-Zone Inspection

Complex assemblies with inspection from multiple angles

Assembly Order Verification

Part stacking, sequencing, layered validation

Visual Quality Inspection

Debris, scratches, alignment shifts, loose hardware

System Features

Our assembly verification systems are engineered for complex, multi-part inspections where accuracy, repeatability, and speed are critical. By combining PAQi’s AI object detection capabilities with high-resolution camera arrays and integrated lighting enclosures, these systems validate multiple components and layers simultaneously—reducing errors, catching defects in real time, and eliminating the need for manual confirmation steps.