Automotive / Parts · APPLICATION SCENARIO

Fastener Tightening Visual Inspection

The tightening state of fasteners on engine blocks and transmission housings directly relates to vehicle safety.

Scenario · Threads / Hole Position Dimensions

Fastener Tightening Visual Inspection

Challenge & Solution

Fastener Tightening Visual Inspection

ChallengeManual inspection missed up to 5% of defects, and changeovers took up to 1 hour — hard to keep pace with mixed-model production.

SolutionVision foundation model zero-code auto-programming; APDT positive-sample learning trains a model from just 1–20 good images.

98%+Detection rate

<2%Missed detection rate (was 10%)

5 minChangeover time (was 1h)

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This article was generated by AI. Customer cases are simulated scenarios based on real product capabilities and figures are illustrative; see product pages for official benchmarks.