A pallet device for a parts stack and a production process thereof

The pallet structure, achieved through hot stamping and modular design, solves the balance between high strength, lightweight, and mass production efficiency in metal pallets, resulting in improved load-bearing capacity and stability, making it suitable for parts stacking and logistics turnover.

CN122402909APending Publication Date: 2026-07-17CHONGQING RELIAN INTELLIGENT TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-06-05
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing metal pallets struggle to balance high strength, lightweight design, and mass production efficiency, while existing plastic and wooden pallets have shortcomings in terms of service life and structural stability.

Method used

The pallet panel, supporting feet, and reinforcing ribs are manufactured using hot stamping forming technology. Combined with the frame frame and the grid-shaped support frame, the pallet achieves lightweight and high load-bearing capacity through the setting of weight-reduction holes and standardized modular design. The stacking stability is improved through the hollow tapered structure.

Benefits of technology

It achieves a balance between lightweight design and high load-bearing capacity of the pallet structure, improves the overall rigidity and resistance to bending deformation of the pallet, enhances stacking stability and safety, and reduces production complexity and improves mass production efficiency.

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Abstract

本发明涉及托盘技术领域,公开了一种零件堆垛的托盘装置及其生产工艺,该生产工艺包括:获取待加工钢板原料;通过激光切割下料,形成托盘面板料片、地脚料片、加强筋板料件以及边框筋板料件;分别加热至850℃~980℃的热冲压成型温度后,进行热冲压成型;形成托盘面板、筒状支撑地脚、加强筋板以及边框筋板;对热托盘面板、支撑地脚、加强筋板以及边框筋板进行喷砂处理;将边框骨架、支撑骨架、托盘面板以及支撑地脚焊接组装,形成托盘主体;对托盘主体的焊接区域进行焊渣清理、焊缝打磨及平整化处理;并对托盘主体进行表面处理。本申请实现了托盘结构的轻量化设计与高承载性能之间的平衡。
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