A detection fixture for a porous etching process

By designing a testing fixture suitable for porous etching processes, and adopting an X-axis frame and Y-axis positioning block structure, combined with a light transmission stage and film, rapid positioning and testing of workpieces of different sizes are achieved. This solves the problems of low production efficiency and high cost in existing technologies, and improves testing efficiency and accuracy.

CN224416704UActive Publication Date: 2026-06-26DONGGUAN HAIKE TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DONGGUAN HAIKE TECHNOLOGY CO LTD
Filing Date
2025-07-31
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

In the existing technology, the inspection of porous etched steel sheets requires the customization of different fixtures, resulting in low production efficiency and high cost, and it is difficult to quickly adapt to workpieces of different sizes.

Method used

A testing fixture for porous etching process was designed, which adopts an X-axis frame and Y-axis positioning block structure, combined with a light transmission stage and film, to achieve rapid positioning and testing through light blocking and projection, and is suitable for workpieces of different sizes.

Benefits of technology

It improved production efficiency, reduced the cost of customized fixtures, and enabled efficient quality inspection of the porous etching process, thus avoiding the generation of defective products.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a kind of detection fixture for porous etching process in etching field, including light table, the one side of light table is equipped with openable and closable light plate frame by hinge, light plate frame is embedded with upper light plate, light plate frame is equipped with slide rail, X-axis frame is installed on the slide rail;The X-axis frame includes U-shaped frame and sliding groove, the sliding groove is symmetrically arranged in the two sides of the U-shaped frame, the sliding groove is slidably connected with Y-axis positioning block;The Y-axis positioning block is composed of positioning part and handle part, the handle part is slidably installed on the sliding groove by limiting block.The utility model is positioned and detected to different sizes of workpiece by X-axis frame and Y-axis positioning block, improves production efficiency, meanwhile, the detection fixture structure design is simple, convenient to operate, strong adaptability, low in use cost, can be widely applied to porous etching process detection in etching field.
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