Plier-jaw gaps: keep a narrow light path visible between dark jaws

The supplied blue-backlight image shows a dark plier-tip outline with a faint narrow light line between the jaws. It is a useful starting point for a gap trial, while the source provides no gap value or measurement accuracy.

Prove the narrow light path before claiming a gap measurement.

3D illustration of the inspection setup: Narrow-gap appearance between plier jawsSource blue-backlight capture showing the dark tool-tip silhouette and a faint narrow line between the jaws.實際相機拍攝
3D 的配置示意圖 · 在 3D 中探索
  • Light in sourceLS-2FS100100 · blue
  • EvidenceReal application-lab image
  • Imaging kitCamera, lens and fixture proposed
  • AcceptanceValidate on representative parts

挑戰

A near-closed gap may occupy very few pixels even when the outside tool outline is sharp.

Burrs, jaw angle and acceptable serrations can interrupt the light path or change which edge is found.

解決方案

The source identifies a blue side backlight for inspecting a plier gap. The capture shows contrast, without supplying a numerical gap result.

Use the proposed narrower macro field on a representative jaw region. Determine the smallest required opening and calibrate the selected edge method before turning it into a gauge.

工作原理

  1. 1

    Transmitted light emphasizes the outline and any open path between the jaws rather than relying on the jaw finish.

  2. 2

    A visible line cannot establish a specific clearance, contact pressure or cutting performance.

Lighting application-lab catalog capture

您可以檢查的證據

圖片中可見

The tool-tip outline and a faint narrow gap-like light line are visible.

來源報告的內容

The catalog labels nipper-plier gap inspection with a blue LS-2FS100100.

如何使用此證據

No source gap dimension, jaw-load condition, camera scale, calibrated result or tool-function test is reported.

從影像對比到生產決策

您需要驗證的事項

  1. 01

    Define the jaw condition

    Specify load, closure state and the actual region where clearance matters.

  2. 02

    Challenge the smallest gap

    Use known gaps and accepted burr or serration variation near the reject limit.

  3. 03

    Check the gauge process

    Validate calibration, repeatable placement and the edge algorithm independently of tool-function tests.

From the demo to your test bench

Parts in this setup

建立此系統

"Tested" 標示來源中指定的零件。"Our pick" 是建議的替代或輔助零件。下訂前請確認顏色、光學元件、控制器、電源、電纜和安裝方式。

設定

Tested lightLS-2FS100100, blue
Source camera / lensNot specified in the source image caption; proposed parts below
Proposed lens point0.25x at 150 mm, printed lens pair
Derived proposed field33.7824 × 28.2624 mm = sensor dimensions / 0.25x; not a source test field
Emitting area (printed)100 × 100 mm
Panel housing (printed)132 × 132 × 10.5 mm
Source gap valueNot supplied
Mounting (proposed)LS-BT-XZ-G-6-6045; 600 mm column, 600 × 450 mm base, glass tray and two included lighting holders

有目的地安裝光學元件

The station is an optical test bench, with its two lighting holders included in the catalog listing. The 3D column and base follow the published height and footprint. Carriages, clamps and part supports are schematic: confirm camera screw pattern, lens support, light fasteners, permissible load and actual travel before ordering.

完成電氣系統

Select a controller against the exact light voltage, drive mode and power, then confirm camera data/power/I/O cables and a suitable PC. These are not silently added to the proposed optical kit.

Build this system

Start from this setup, adapt it to your part.

The configurator opens with this study's camera, lens, light and station picked. Swap any part, check fit and price, then buy or ask for a quote.

Camera and available lens CAD are published models. Lens and light envelopes use printed dimensions. The linked station uses its published base size and column height; carriage, brackets, fittings, parts and spacing are illustrative. Confirm load, travel, fasteners and clearances before ordering. Light paths explain the arrangement and do not simulate optical performance. Representative part geometry is illustrative, not reconstructed inspection evidence. The specimen and lighting angle are representative, not dimensions or settings recovered from the source capture.