A numerical control machine tool for processing sheet metal frame

By combining three sets of fixture plates and designing an air pump booster exhaust port, the problems of adjustment difficulties and high costs caused by the independent positioning and cleaning structures of CNC machine tools are solved, achieving efficient machining positioning and cleaning, and improving the stability and machining accuracy of the machine tool.

CN122401115APending Publication Date: 2026-07-17JIANGSU RUIJING METAL TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
JIANGSU RUIJING METAL TECHNOLOGY CO LTD
Filing Date
2026-05-22
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

The positioning, support, and cleaning structures of existing CNC machine tools are independent and complex, resulting in difficulties in adjustment, high production costs, insufficient machine tool stability, and a high rate of machining defects.

Method used

The system employs three sets of fixture plates, utilizing mold block interlocking to achieve foolproof positioning and stable support. Combined with air pump pressurization and exhaust hole cleaning, it achieves precise positioning and efficient cleaning of the processing position.

Benefits of technology

It improves the linkage of CNC machine tools, reduces processing costs, and enhances the stability and processing accuracy of machine tools.

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Abstract

本发明涉及钣金加工技术领域，具体为一种钣金构架加工用数控机床，升降治具板上设置有可插入运输治具板中的支撑底块，所述支撑底块上设置有气动升降安装的模具块，所述模具块的侧壁上设置有排气孔，模具块的上端设置有正对加工位置的加工槽，加工槽中安装有带槽环条，有益效果为：利用气泵使得模具块内压增大并上升，将杂质向上推送的同时，利用排气清理加工端口，利用转动治具板的复位实现清理，大大提高了数控机床的联动性，降低了加工成本。
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