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Automatic discharging device for drainage opening material of three-plate mold

The technology of blanking device and nozzle material is applied in the field of automatic blanking device for nozzle material of three-plate mold, which can solve the problems of falling off of nozzle material, and achieve the effects of reducing consumables, pushing out more vigorously, and reducing production cost.

Pending Publication Date: 2021-11-02
BEAR ELECTRICAL APPLIANCE CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome at least one defect described in the above-mentioned prior art, the present invention provides a three-plate mold nozzle material automatic blanking device to solve the problem that the nozzle material automatically falls off during the production process of mold manufacturing products

Method used

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  • Automatic discharging device for drainage opening material of three-plate mold
  • Automatic discharging device for drainage opening material of three-plate mold
  • Automatic discharging device for drainage opening material of three-plate mold

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Embodiment Construction

[0025] For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0026] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", The orientation or positional relationship indicated by "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the referred device or positional relationship. Elements must have certain orientations, be constructed and operate in certain orientations, and therefore should not be construed as limitations on the invention.

[0027] Unless otherwise defined, all technical and scien...

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Abstract

The invention discloses an automatic discharging device for a drainage opening material of a three-plate mold. The automatic discharging device comprises a panel, a material pushing plate connected with the panel and a discharging assembly arranged between the panel and the material pushing plate, wherein the discharging assembly comprises a pushing piece and a discharging piece, the discharging piece is movably connected with the material pushing plate, and the pushing piece is movably connected to the panel and the material pushing plate and connected with the discharging piece. Through the discharging assembly arranged between the panel and the material pushing plate, the material pushing plate moves relative to the panel and drives the pushing piece to move when a product is demolded, and the pushing piece pushes the discharging piece according to the lever principle to enable the drainage opening material to be automatically separated. The pushing force is large, and the stability is high. Moreover, the discharging piece does not move during injection molding, generation of redundant drainage opening material is avoided, consumables are reduced, and the production cost is reduced.

Description

technical field [0001] The invention relates to the technical field of molds, in particular to an automatic blanking device for nozzle material of a three-plate mold. Background technique [0002] In the production process of injection molding products, whether it is produced by cold runner or semi-hot runner, it is inevitable to produce nozzles, especially for small injection molding products. In the process of manufacturing products using the three-plate mold with fine nozzles, the nozzle materials usually follow the stripper plate to leave the flow channel, but due to the effect of the nozzle crochet and the undercut of the nozzle, the nozzle materials cannot fall off automatically. At present, the nozzle material is mainly removed manually or by setting spring pushers. Manual use will increase the workload and reduce production efficiency; the use of spring pushers will cause excess nozzle material due to the pushback caused by the injection pressure, which wastes materi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C45/38
CPCB29C45/38B29C2045/384
Inventor 李一峰陈界然陈天
Owner BEAR ELECTRICAL APPLIANCE CO LTD
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