履带轮翻边模

By designing a track wheel flanging mold, the problems of low efficiency and inaccurate positioning in traditional track wheel flanging processing are solved, achieving uniform flanging height and extending mold life, thereby improving processing efficiency and product quality.

CN224508238UActive Publication Date: 2026-07-17ZHEJIANG HONGYUAN WHEEL
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG HONGYUAN WHEEL
Filing Date
2025-08-15
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Traditional track wheel flanging processes suffer from cumbersome operation, low production efficiency, insufficient positioning accuracy, and short mold life. In particular, uneven flanging height, edge cracking, and mold wear are prone to occur during the stamping process.

Method used

The track wheel flanging mold, including a base, bottom mold, top seat, top mold and pressure mold, combined with the design of annular protrusion, annular pressure groove, guide surface and nitrogen spring, achieves precise positioning and cushioning of the track wheel, improving processing efficiency and mold life.

Benefits of technology

This improved the uniformity of track wheel flanging height and assembly sealing, reduced surface indentations and mold wear, and increased processing efficiency and mold lifespan.

✦ Generated by Eureka AI based on patent content.

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Abstract

本实用新型公开了履带轮翻边模，包括有底座、底模、顶座、顶模和压模，底模的下端固定连接底座，底模的上端设有环形凸起，顶模的上端固定连接顶座，顶模内部设有模腔，顶模的下端面设有供底模伸入到模腔内部的插入口，模腔的上端四周设有导向面，压模位于模腔内部，压模的下表面设有环形压槽，压模的上端固定连接有若干弹簧，弹簧固定连接顶座。本实用新型的履带轮翻边模，通过底模环形凸起与压模环形压槽的精准对应，配合顶模导向面设计，可将履带轮坯料定位误差控制在极小范围，有效避免翻边高度不均问题，保障车轮装配时的密封性与结构稳定性。
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Claims

1. A track wheel flanging die characterized by, The device includes a base, a bottom mold, a top seat, a top mold, and a pressing mold. The lower end of the bottom mold is fixedly connected to the base, and the upper end of the bottom mold has an annular protrusion. The upper end of the top mold is fixedly connected to the top seat. The top mold has a mold cavity inside, and the lower end face of the top mold has an insertion port for the bottom mold to extend into the mold cavity. The upper end of the mold cavity has guide surfaces around its perimeter. The pressing mold is located inside the mold cavity, and the lower surface of the pressing mold has an annular pressing groove corresponding to the annular protrusion. Several springs are fixedly connected to the upper end of the pressing mold, and the springs are fixedly connected to the top seat.

2. The track wheel flanger die of claim 1 wherein, Several guide rods are fixedly connected around the upper end of the mold. The top mold is provided with guide holes for the guide rods to move through, and the top seat is provided with guide channels for the upper ends of the guide rods to move.

3. The track wheel flanger die of claim 2 wherein, A top rod is fixedly connected to the upper middle part of the mold, and through holes are provided on the top mold and the top seat for the guide rod to move through.

4. The track wheel flanger die of claim 2 wherein, The diameter of the guide hole is smaller than the diameter of the guide channel, and the diameter of the guide hole is larger than the diameter of the upper end of the guide rod.

5. The track wheel flanger die of claim 1 wherein, The base has a mounting plate on one side, a vertical slide rail on the mounting plate, and a slider on the vertical slide rail. The base is fixedly connected to the mounting plate, and the slider is fixedly connected to the top seat.

6. The track wheel flanger die of claim 1 wherein, The spring is a nitrogen spring.