Cutting processing equipment for slow-rebound sponge and use method of cutting processing equipment

By fixing the sponge layer with directional airflow through hollow sandwich and floating duct, combined with negative pressure recovery hood and elastic elements, the problems of fixing and flue gas cleaning in the cutting of slow rebound sponge are solved, achieving high-precision cutting and low-cost processing.

CN121467971AActive Publication Date: 2026-02-06盐城市恒丰海绵有限公司
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Patent Information

Application Number
CN202610025690.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-01-09
Publication Date
2026-02-06
Estimated Expiration
2046-01-09

AI Technical Summary

Technical Problem

Traditional cutting methods are difficult to effectively fix slow-rebound sponges, resulting in insufficient cutting precision. Furthermore, the harmful fumes generated by laser cutting are difficult to clean effectively, and conventional protective gas consumption is high and costly.

Method used

The sponge layer is fixed by directional airflow using hollow sandwich and array floating ducts, combined with negative pressure recovery hood and elastic elements, to achieve non-compression adsorption of the sponge layer and separate recovery of harmful smoke. A cylindrical nozzle is used to provide protective gas.

Benefits of technology

It achieves stable fixation of the sponge layer and improves cutting accuracy, while effectively cleaning up harmful fumes and reducing protective gas consumption and processing costs.

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Abstract

The invention belongs to the technical field of laser cutting, and particularly relates to cutting machining equipment for slow-rebound sponge and a using method of the cutting machining equipment, and the cutting machining equipment comprises a negative pressure adsorption assembly, a local gas recovery assembly, a sponge mounting platform assembly, a synchronous fan assembly, a laser cutting assembly, a plane supporting assembly and a fan driving assembly. Through the hollow interlayer and the floating air pipes arranged in an array mode, the sponge layer is adsorbed and fixed in a directional airflow mode under the condition that the sponge layer is not extruded and deformed; based on the scheme, the invention further provides an elastic element and a recovery cover, through negative pressure in the recovery cover, the floating air pipe located on the recovery cover can stop being communicated with the hollow interlayer and is converted into being communicated with the recovery cover, and therefore the technical effect that gas at the laser machining part is independently recovered is achieved.
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