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A mold with a five-turn core-pulling mechanism

A core-pulling mechanism and mold technology, which is applied in the field of molds with five-turn core-pulling mechanisms, can solve the problems of multiple core-pulling mechanisms and complex structures

Active Publication Date: 2021-08-20
临沂产业研究院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This also leads to more core-pulling mechanisms and complex structures of the mold

Method used

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  • A mold with a five-turn core-pulling mechanism
  • A mold with a five-turn core-pulling mechanism
  • A mold with a five-turn core-pulling mechanism

Examples

Experimental program
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Embodiment Construction

[0021] The present invention will be further described in detail below with reference to the accompanying drawings embodiments.

[0022] Figure 8 and Figure 9 For the plastic parts 9 to produce the mold, the plastic parts 9 are housings, and one end of the plastic member 9 is an opening, and a machining surface is provided at one end of the plastic parts 9, the machining surface and adjacent side. In a certain angle, a circular first hole 91 is provided on the machining surface, the first hole 91 is a stepped hole and gradually becomes smaller from the outer to the outer wall, and the inner wall of the plastic 10 is provided with a first slope. The first inclined plate 92 is located on one side of the first hole 91 close to the opening and extends in the inner opening direction of the plastic parts 9, and a second hole 921 is provided on the first inclined plate 92. Two second inner slant plates 93 are disposed on the inner wall of the plastic parts 9, the second inner flap 93 is...

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Abstract

The invention discloses a mold with a five-time steering core-pulling mechanism, which includes a panel, a fixed template is fixedly connected under the panel, a main cavity is arranged inside the fixed template, and a movable template is arranged under the fixed template. The movable template is fixedly connected with a main mold core, the bottom of the movable template is fixedly connected with a mold foot, the bottom of the mold foot is fixedly connected with a bottom plate, a first core insert is arranged in the fixed template, and the main mold A second core insert is arranged in the core, a first core-pulling mechanism is connected to the first core insert and the second core insert, and a fourth core insert is arranged on the side of the main cavity , the fourth core insert is connected with a second core-pulling mechanism, the main core is slidably connected with a first oblique sliding column, and the first oblique sliding column is connected with a third core-pulling mechanism; The advantage is that the core-pulling in 5 directions can be completed through three core-pulling mechanisms for each structure in the plastic part. It has a compact structure, high efficiency, and is easy to use.

Description

Technical field [0001] The present invention relates to a mold, and more particularly to a mold with five steering unit. Background technique [0002] Structure complex parts generally use mold injection molding, and when there is a plurality of slopes and holes inside the plastic parts, the correlation structure needs to be multi-directional, such as the inner wall of the housing plastic parts. The inner wall of the plastic member is placed on the lower sides of the stepped hole, and there is a hole in the inner flange, which requires each structure to perform a core and the direction in the direction of the plastic. This also leads to more core mechanisms of the mold and complicated structure. Inventive content [0003] The technical problem to be solved by the present invention is to provide a mold that can perform multi-directional core and facilitating the core. [0004] The present invention solves the technical solution employed in the above technical problem is: a mold w...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C45/44B29C45/33B29C45/26
CPCB29C45/2602B29C45/332B29C45/4435
Inventor 汪建武
Owner 临沂产业研究院有限公司