Injection mold and mold opening method thereof

A technology of injection mold and back template, which is applied in the field of mold manufacturing, can solve problems such as difficult demoulding, products sticking to the front mold, etc., and achieve the effect of improving work efficiency

Active Publication Date: 2020-11-13
上海摩勤智能技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The purpose of the present invention is to provide an injection mold to solve the problem in the prior art that it is difficult to demould because the product sticks to the front mold during the mold opening process.

Method used

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  • Injection mold and mold opening method thereof
  • Injection mold and mold opening method thereof
  • Injection mold and mold opening method thereof

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Embodiment Construction

[0042] In order to make those skilled in the art better understand the application of the solutions of the present embodiment, the present invention in conjunction with the following drawings in the embodiments, the technical solutions in the embodiments of the present invention will be clearly and completely described, obviously, the described embodiment Example Example Example embodiments are merely a part of the embodiment of the present invention rather than all embodiments. Based on the embodiments in the embodiment of the present invention, those of ordinary skill in the art to make all other embodiments without creative work obtained, should belong to the protection scope of embodiments of the present invention.

[0043]In the embodiment of the present invention, the terms "comprising" and "having" and any variations are intended to cover inclusion, for example, including a series of steps or units, methods, systems, products, or equipment that are not limited to clear Thes...

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Abstract

The invention relates to the technical field of mold manufacturing, and discloses an injection mold and a mold opening method thereof. The injection mold comprises a front mold plate, a rear mold plate, a supporting plate and an ejection mechanism, all of which are arranged in sequence. The injection mold further comprises a core pulling mechanism, a first mold opening control mechanism and a second mold opening control mechanism. The first mold opening control mechanism is used for controlling the supporting plate and the rear mold plate to be locked before the front mold plate and the rear mold plate are separated in the mold opening process and controlling the supporting plate and the rear mold plate to be unlocked after the front mold plate and the rear mold plate are separated in themold opening process. The second mold opening control mechanism is used for pushing the rear mold plate till the rear mold plate is separated from the supporting plate before the ejection mechanism runs to the preset position in the ejection motion process. After the ejection mechanism passes through the preset position, pushing force application to the rear mold plate is stopped. By means of theinjection mold, the situation products adhere to a front mold can be effectively avoided, and work efficiency is greatly improved.

Description

Technical field [0001] The present invention relates to a mold manufacturing technology, particularly to a method of injection mold and mold. Background technique [0002] In recent years, with the rapid development of the plastics industry and the continuous improvement of engineering plastics in terms of strength and precision, the application continues to expand the field of plastic products, such as household appliances, instruments, construction equipment, automotive and crafts. [0003] Plastics injection molding method usually obtained, injection molding, also known as injection molding, which is an injection molding method and molded. Advantage of the method is the injection molding production speed, high efficiency operation can be automated, many varieties, can be complex shapes, from simple to descending size may be, but precise product size, the product is easy replacement, the shape can be prepared complex parts, injection molding and suitable for mass production of ...

Claims

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Application Information

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IPC IPC(8): B29C45/40B29C45/64
CPCB29C45/4005B29C45/64
Inventor 吴毛毛
Owner 上海摩勤智能技术有限公司
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