Plastic handle forming mold

By introducing a buffer spring and a motor-driven threaded rod system in the plastic handle forming mold, the existing mold lacks mold clamping buffering and workpiece ejection functions, achieving longer mold service life and higher workpiece removal efficiency.

CN222662349UActive Publication Date: 2025-03-25CHANGSHU KANGLIN PRECISION MOLDING TECH CO LTD
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Patent Information

Application Number
CN202421357129.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-14
Publication Date
2025-03-25
Estimated Expiration
2034-06-14

AI Technical Summary

Technical Problem

Existing molds lack mold clamping buffering function and workpiece ejection function, resulting in serious damage during collision between moving and fixed molds, and low efficiency in workpiece removal.

Method used

A plastic handle forming mold is designed, using a fixed frame, moving mold, buffer spring and a threaded rod system driven by the motor. The mold clamping buffer is achieved through the buffer spring, and the motor-driven lifting plate and the elevator rod are used to achieve automatic ejection of the workpiece.

Benefits of technology

The mold has a mold clamping buffering function, which reduces damage and force during collision between the moving and fixed molds, extends the service life of the mold, and at the same time realizes automatic ejection of the workpiece, improves the removal efficiency, and ensures the integrity and safety of the workpiece.

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Abstract

The utility model discloses a plastic handle forming mold, which is applied to the field of forming molds and comprises a base, a fixed mold is mounted at the top of the base, a fixed frame is arranged at the top of the fixed mold, a movable mold is arranged in the fixed frame, and a feeding pipe communicated with the movable mold is arranged at the top of the fixed frame in a penetrating manner. A buffer spring is bolted between the top of the movable mold and the fixing frame through a spring fixing piece, a guide rod is welded to the top of the movable mold, a threaded rod is rotationally connected to the interior of the base, a motor fixedly sleeves the bottom end of the threaded rod, and a lifting plate is in threaded connection to the surface of the threaded rod; the die assembly buffering device can have the die assembly buffering function, reduces damage and force generated when a movable die and a fixed die collide, prolongs the service life of the die, meanwhile can have the workpiece ejection function, is easy and convenient to operate, guarantees the integrity and safety of a workpiece, and is high in practicability. The die assembly buffering device has the beneficial effects that the die assembly buffering function is achieved, the damage and force generated when the movable die collides with the fixed die are reduced, and the service life of the die is prolonged.
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