Micro-pore accurate printing PCB steel mesh

By using micropore precision printing technology and suction cup combinations during the alignment and fixing of PCB steel mesh, combined with chassis assembly and clamping assembly, the problem of inaccurate alignment and fixing of existing PCB steel mesh is solved, achieving higher alignment accuracy and welding accuracy.

CN222645566UActive Publication Date: 2025-03-21SUZHOU DESCO ELECTRONICS TECH CO LTD
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Patent Information

Application Number
CN202421577752.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-05
Publication Date
2025-03-21
Estimated Expiration
2034-07-05

AI Technical Summary

Technical Problem

There are problems with inaccuracy in the alignment and fixing process of existing PCB steel mesh, which can easily lead to deviation of the steel mesh due to slight uneven force or operating errors, affecting the accuracy of welding.

Method used

A micro-hole precisely printed PCB steel mesh is designed, using a combination of the first suction cup and the second suction cup to enhance adsorption force through a fixing mechanism and a suction assembly, and combining the chassis assembly and the clamping assembly to achieve clamping positioning of the PCB plate and the steel mesh to ensure the accuracy and stability of alignment.

Benefits of technology

By firmly adsorbing the PCB plate and steel mesh, alignment errors due to displacement are avoided, welding accuracy is improved, and alignment accuracy and stability are ensured through the design of the clamping assembly.

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Abstract

The utility model relates to the field of steel meshes, in particular to a micropore accurate printing PCB (printed circuit board) steel mesh. The fixing mechanism comprises a PCB and a steel mesh used in cooperation with the PCB, and further comprises a first suction cup used for being adsorbed to the workbench, the fixing mechanism is rotationally connected with a rotating assembly used for driving the base plate assembly to rotate, the base plate assembly is rotationally connected with a compressible pressing rod assembly, and the pressing rod assembly is provided with a second suction cup used for adsorbing the PCB. A plurality of clamping assemblies used for clamping and positioning the PCBs and the steel mesh are further connected to the base plate assembly in a sliding mode. Through the arrangement of the base plate assembly and the clamping assembly, the base plate assembly rotates conveniently to drive the sliding rods to slide in the guide grooves, so that the clamping plates are driven to gather inwards, and clamping and positioning of the PCB and the steel mesh are achieved.
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