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Thread inspection sort

Multi-Sided Thread Inspection Sort System

Multi-view thread damage inspection for threaded-part sorting lines

This solution architecture is designed to inspect external threads in sorting environments where part rotation or indexing is undesirable. Multiple synchronized views are arranged around the inspection zone to provide the coverage required for the application. Inspection logic is configured to your acceptance criteria and integrates into sorting workflows through pass/fail outputs.

Designed for production line speeds. Many applications support up to ~300 parts per minute, but achievable rate depends on part size, presentation stability, inspection requirements, and reject timing.
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Multi-sided thread inspection and sorting application diagram.
Application diagram for multi-view threaded-part inspection. Final camera, lighting, and sort layout are scoped to the part.
How it works

From all-around inspection to sorted output

Use this flow to scope thread presentation, multi-side coverage, pass/fail classification, sort handling, and inspection records.

  1. Detect

    Present the threaded part

    The system presents each threaded part in a repeatable inspection zone so the required thread faces and features can be viewed without relying on full part rotation.

  2. Verify

    Inspect all required sides

    Cameras, lighting, and measurement logic check thread presence, visible damage, orientation, or selected dimensional features.

  3. Decide

    Classify the part result

    Configured rules determine pass, fail, recheck, or sort destination before the part leaves the station.

  4. Reject / log

    Sort or reject exceptions

    Failed or suspect parts are routed to the scoped reject, rework, or sort path with confirmation as required.

  5. Report

    Record inspection outcomes

    Part results, reject reasons, images, timestamps, counts, and database or export records are captured as scoped.

Typical scope

Typical scope

Use these details to frame line constraints, integration needs, and quote inputs before sending parts, samples, or drawings.

Line speed
Scoped to part geometry, feed stability, camera count, and inspection complexity.
Product spacing
Stable orientation and repeatable position through the inspection zone are required; feed method determines spacing.
Inspection type
Multi-view 2D vision with rule-based thresholds; AI classification only after sample validation.
Reject method
Sort bin, reject gate, lane diversion, or manual disposition action as scoped.
Data outputs
Pass/fail logs and CSV export are typical; image storage and reporting are optional.
PLC/MES integration
Feeder, sensors, PLC I/O, reject/sort device, and data export are scoped per cell.
What SSI needs to quote
Sample good and bad parts, defect definitions, acceptance limits, target throughput, feed method, sorting bins, reject handling, and logging needs.
Buyer fit

Fit, scope, and quote requirements

Use this section to evaluate whether multi-view vision inspection is a fit for threaded-part sorting before defining cameras, lighting, bins, and acceptance criteria.

Best fit for

  • External-thread inspection on threaded parts or similar components
  • Sorting workflows where single-view inspection misses defects
  • Programs with repeatable part presentation
  • Lots that need consistent pass/fail decisions tied to criteria

Common applications

  • Cross-thread, nick, dent, and thread-form checks
  • Threaded-part sorting and containment work
  • Acceptance-bin classification
  • Quality records for suspect lots or production runs

What it verifies

  • Visible thread condition from multiple camera angles
  • Configured defect classes and thresholds
  • Pass/fail or binning outputs
  • Reject or sort actions when integrated

Integration requirements

  • Stable part feed and inspection-zone presentation
  • Camera/lighting access around the part
  • Sort mechanism or reject device requirements
  • PLC, sensor, and data handoff needs

What SSI needs to quote

  • Sample good and bad parts
  • Defect definitions and acceptance limits
  • Target throughput and feed method
  • Sorting bins, reject handling, and logging needs
Next step

Ready to scope this system?

Send samples, drawings, target line speed, spacing, reject handling, and data requirements so SSI can confirm fit and quote the right Multi-Sided Thread Inspection Sort System configuration.

  • Samples, drawings, or product photos
  • Line speed, spacing, and orientation
  • Reject handling, logging, and integration needs
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