Custom Multi-Product Quick-Change Die

One Die for Multiple Models with Automatic Changeover

Multi-Product Common Die with Automatic Changeover

We have independently developed an automatic changeover technology for multi‑variant sheet metal dies – enabling fast, efficient, and fully automatic die changeover.

Application Fields

Widely Used in Home Appliances and Automotive Industries

Effectively minimizes the number of dies needed, while reducing costs and enhancing operational efficiency.

Home Appliances

Our quick‑change progressive dies produce home appliance sheet‑metal stampings, including AC tube plates, motor brackets, side panels and washing machine cabinet parts.Shared‑die design reduces tooling costs.

Automotive

High‑precision progressive stamping dies for automotive interior sheet‑metal components. Covers instrument panel skeletons, cross‑car beam, console brackets and seat adjustment parts.

AC Panel Quick-Change Die

Customer Challenge

Achieve one‑key automatic changeover among five product variants within a single die.

Our Solution

Independently designed multi‑circuit pneumatic control switches and cylinder layouts connected to the changeover mechanism.

Technical Achievements

The automatic changeover mechanism meets the customer’s requirement for one‑key automatic product changeover.The changeover mechanism operates smoothly, with stable pneumatic pressure in connection with the press, and no jamming during action.

Changeover Die

Quick‑Change Die Case Studies

AC Radiator Die

The radiator fin die incorporates multi‑product common‑die automatic changeover technology, enabling rapid switching between different models within a single die through modular design and pneumatic control.

AC Side Panel

The AC side panel die replaces manual changeover with cylinder actuation and pneumatic linkage for one‑key simultaneous switching – fully automated, delivering rapid, precise, error‑free model changes that significantly improve OEE

Outdoor Units Top Panel

Three product variants share one common die with changeover capability. The variants differ in overall length and hole positions. When switching between different variants, the die can be quickly reconfigured by disassembling and reassembling certain components, with each changeover completed within 30 minutes.

WHY CHOOSE US

Key Benefits of Quick-Change Die

Pneumatic‑Driven Mold Switch

Uses pneumatic cylinders to switch the working states of mold changeover components, replacing conventional manual changeover methods (such as clamping block structures and pull-out structures).

Synchronized Cylinder Control

Utilizes pneumatically linked cylinders to achieve one-key control of simultaneous switching for multiple features, avoiding human errors such as incorrect or missed operations during manual changeover

One‑Touch Mold Changeover

Truly realizes one-key automated mold changeover

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