Automatic ejection device of three-plate mold pin-point gate

An automatic ejection and fine nozzle technology, which is applied in the field of automatic ejection devices for fine nozzles of three-plate molds, can solve the problems of high labor costs, increased production costs of enterprises, and easy to cause industrial accidents.

Pending Publication Date: 2017-08-04
宣城龙华电子有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the process of cable tie injection molding production, three-plate molds are often used. During the injection molding production process of three-plate molds, there are generally the following three operation methods for taking out the fine nozzle: the first is manual operation, and the mold clamping mechanical equipment is in a semi-automatic state. The removal of the fine nozzle is done manually after each mold opening. This method has low production efficiency, high labor costs, and low safety factor, which is likely to cause industrial accidents. The second method uses the inertia of mold opening to shake the fine nozzle. The reliability of the method is poor, and the next mold clamping failure is often caused because the fine nozzle is not separated from the mold, and the automatic production cannot be continued; the third method is to use the robot to take out. Although this method is reliable, it can simultaneously take the product and the fine nozzle. Expensive, not popular yet and increase production costs of enterprises

Method used

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  • Automatic ejection device of three-plate mold pin-point gate
  • Automatic ejection device of three-plate mold pin-point gate
  • Automatic ejection device of three-plate mold pin-point gate

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Embodiment Construction

[0020] The specific embodiment of the present invention will be described in further detail by describing the embodiments below with reference to the accompanying drawings, the purpose is to help those skilled in the art to have a more complete, accurate and in-depth understanding of the concept and technical solutions of the present invention, and contribute to its implementation.

[0021] like Figure 1 to Figure 6 As shown, the present invention is an automatic ejection device for the thin nozzle of a three-plate mold, which can quickly and accurately eject the thin nozzle from the mold during the mold opening process, providing guarantee for fully automatic production.

[0022] Specifically, if Figure 1 to Figure 6 As shown, it includes static mold seat plate 1, nozzle push plate 2, dynamic mold cavity plate 3, guide positioning pin 4, pop-up assembly 5 and pouring sleeve 7, such as figure 1 , figure 2 As shown, the nozzle push plate 2 is located between the static mo...

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PUM

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Abstract

The invention discloses an automatic pop-up device for the fine nozzle of a three-plate mold, which comprises a static mold seat plate, a nozzle push plate, a movable mold cavity plate, guide positioning pins, a pop-up assembly and a pouring sleeve. The nozzle push plate is located between the static mold seat plate and the nozzle push plate. between the movable mold cavity plates, and the three are positioned and connected by guiding and positioning pins, the pop-up assembly is connected with the static mold seat plate on the one hand, and hinged with the nozzle push plate on the other hand, the pouring sleeve is connected with the static mold seat plate, The pop-up assembly is composed of a locking block, a sliding block, a pressure spring and a push rod, which can quickly and accurately pop the fine nozzle away from the mold during the mold opening process, providing guarantee for fully automatic production.

Description

technical field [0001] The invention belongs to the technical field of cable tie injection mold automation, in particular, the invention relates to an automatic pop-up device for a thin nozzle of a three-plate mold. Background technique [0002] In the process of cable tie injection molding production, three-plate molds are often used. During the injection molding production process of three-plate molds, there are generally the following three operation methods for taking out the fine nozzle: the first is manual operation, and the mold clamping mechanical equipment is in a semi-automatic state. After each mold is opened, the thin nozzle is taken out manually. This method has low production efficiency, high labor costs, and low safety factor, which is easy to cause industrial accidents. The second method uses the inertia of mold opening to shake the fine nozzle. The reliability of the method is poor, and the next mold clamping failure is often caused because the fine nozzle i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C39/04B29C39/22
CPCB29C39/04B29C39/22
Inventor 赵百谦
Owner 宣城龙华电子有限公司
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