A material ejecting mechanism of a hardware stamping die

The ejection mechanism driven by servo motors and electric cylinders solves the problems of complex structure and poor continuity of existing ejection mechanisms for metal stamping dies, and realizes stable and efficient ejection of metal parts.

CN224487469UActive Publication Date: 2026-07-14HUBEI HAOHAO MACHINERY MANUFACTURING CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUBEI HAOHAO MACHINERY MANUFACTURING CO LTD
Filing Date
2025-06-17
Publication Date
2026-07-14

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    Figure CN224487469U_ABST
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Abstract

This utility model provides an ejector mechanism for a metal stamping die, including a forming component and an ejector component below the forming component. The forming component includes a base, and servo motors are mounted on both sides of the base. A threaded rod is fixedly connected to the surface of the output shaft of the servo motor, and an internal threaded plate is threadedly connected to the surface of the threaded rod. A support plate is mounted on the inner side of the internal threaded plate. This utility model uses the servo motor to start its output shaft, which drives the threaded rod to rotate. At this time, under the action of the internal threaded plate, the support plate and the lower die are adjusted in height. Subsequently, a first electric cylinder starts its piston rod, which drives the moving plate to move, thereby moving the upper die. The lower die moves on the surface of the guide plate via a first roller. Then, the ejector seat moves the ejector plate on the surface of the slide rail, thereby ejecting the metal parts inside the lower die.
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