A plastic foam board slotting machine

CN224334536UActive Publication Date: 2026-06-09SHENYANG FUSHENG FOAM PLASTIC PROD CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENYANG FUSHENG FOAM PLASTIC PROD CO LTD
Filing Date
2025-05-29
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

During the grooving process of plastic foam board, the cutting friction between the blade and the board causes local temperature rise, which triggers thermal shrinkage and affects the flatness and processing accuracy of the cut end face.

Method used

The combined structure of copper roller, copper sheet and cooling box is adopted. The heat on the surface of the tool is transferred to the cooling medium in the cooling box through the copper sheet for efficient heat dissipation. The copper roller contacts the side wall of the tool for active cooling. At the same time, the guide plate is set to limit and guide the plastic foam board.

Benefits of technology

It effectively avoids thermal shrinkage of plastic foam boards caused by high temperatures, ensures the stability and flatness of the cutting process, improves processing accuracy, extends tool life, avoids cutting deviations caused by uneven cooling on one side, adapts to cutting plastic foam boards of different widths, and ensures that the groove is centered and symmetrical.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224334536U_ABST
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Abstract

A kind of plastic foam board slotting machine, the plate slotting technical field, including workbench, let aside slot is set in the front side wall of workbench, workbench body, first slot body and second slot body are set in the front side symmetry of seat body, first slot body and second slot body on each side are composed of two support arms fixedly installed on the left and right sides of upper surface, two support arms top end is installed with seat communication passage, second slot body is set relative to the inclination of first slot body.The utility model can effectively avoid the heat shrinkage of plastic foam board caused by high temperature during continuous processing, ensure cutting stability and end face flatness, improve processing precision, reduce cutting zone temperature, reduce blade heat wear, prolong tool life, synchronous cooling on both sides of tool, avoid cutting deviation caused by unilateral unevenness, ensure product quality stability, and copper roller does not need to provide additional power, copper roller can be automatically close to cooling when tool reset, high degree of automation, conducive to continuous cutting.
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