A stamping die facilitating bending forming

By integrating the design of stamping dies, multi-angle bending of blanks can be achieved within a single die, solving the problems of long production cycles and large footprints caused by multiple dies, and improving production efficiency and product consistency.

CN224359243UActive Publication Date: 2026-06-16DONGGUAN CHENGYU PRECISION MOULD CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DONGGUAN CHENGYU PRECISION MOULD CO LTD
Filing Date
2025-07-21
Publication Date
2026-06-16

AI Technical Summary

⚠Technical Problem

Existing stamping dies require multiple sets of dies during multi-angle bending processes, resulting in long production cycles, low efficiency, large footprint, and high costs.

⚗Method used

Design a stamping die that facilitates bending and forming, integrating blank punching, end bending, double-sided punching, cutting, and multi-angle bending into a single die. Continuous processing is achieved through the integrated design of the first to fourth forming components and the transverse stamping component, avoiding step-by-step processing using multiple dies.

🎯Benefits of technology

It significantly shortens the production process, reduces equipment footprint, lowers mold investment and maintenance costs, improves production efficiency and product consistency, and avoids material flow conflicts and micro-crack risks.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of stamping die of being convenient to bending forming, including base assembly and upper die plate piece, the base assembly is equipped with lower die plate piece, the lower die plate piece is equipped with forming assembly, the forming assembly includes first forming assembly, second forming assembly, third forming assembly and fourth forming assembly from front to back in turn fixed on lower die plate piece, the utility model stamping die is punched out, end bending, double-sided punching, cutting and multi-angle bending integrated in a set of tooling and is continuously completed, avoid the drawback that multiple molds need to be processed step by step, substantially shorten production line length, save floor area, simultaneously significantly improve production efficiency and product consistency, and reduce equipment cost and process complexity.
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