Multi-punch surface integrated punching device and punching equipment suitable for automobile subframe

By designing an integrated punching device with multiple punching surfaces, and adopting a split-structure demolding mechanism and a multi-drive guiding mechanism, the problem that existing equipment cannot adapt to complex structures is solved, achieving more efficient punching and a smaller device size, which is suitable for automotive subframes.

CN121797828BActive Publication Date: 2026-06-05SUZHOU TOX PRESSOTECHNIK CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SUZHOU TOX PRESSOTECHNIK CO LTD
Filing Date
2026-03-10
Publication Date
2026-06-05

AI Technical Summary

Technical Problem

Existing automotive subframe punching equipment cannot accommodate more punching surfaces, and the demolding structure occupies a large space, making it unsuitable for complex vehicle frames, increasing costs and reducing efficiency.

Method used

Design an integrated punching device with multiple punching surfaces. The device adopts a split-structure first demolding mechanism, with the demolding driver set inside the die mechanism. Combined with multiple driving mechanisms and guiding mechanisms, it integrates multiple punching surfaces and stations, and is suitable for automotive subframes with complex structures.

Benefits of technology

It improves punching efficiency and space utilization, reduces device size, is suitable for punching more complex automotive subframe structures, and lowers costs.

✦ Generated by Eureka AI based on patent content.

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    Figure CN121797828B_ABST
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Abstract

The application discloses a multi-punching surface integrated punching device and a punching equipment suitable for an automobile subframe. The multi-punching surface integrated punching device comprises a first base, a second base, a first driving mechanism for driving the first base to move, a second driving mechanism for driving the second base to move, a plurality of punching mechanisms arranged on the outer surface of the first base or the second base, wherein the punching mechanisms comprise a female die mechanism, a first male die mechanism and / or a second male die mechanism, and a first demolding mechanism; the first base and the second base are respectively used for driving the first male die mechanism and the second male die mechanism to move; the first demolding mechanism comprises a rotating rod, a rotating shaft and a demolding driver for driving the rotating rod to rotate around the rotating shaft; the rotating rod and the rotating shaft are arranged on the first male die mechanism and / or the second male die mechanism, and the demolding driver is arranged on the female die mechanism.
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