CN217434905U

CN217434905U - Mould with preceding mould line position structure

Info

Publication number: CN217434905U
Application number: CN202221555356.8U
Authority: CN
Inventors: 钟子欣
Original assignee: Dongguan Jiemei Brush Products Co ltd
Current assignee: Dongguan Jiemei Brush Products Co ltd
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2022-09-16
Anticipated expiration: 2032-06-21

Abstract

The utility model relates to a mould with preceding mould position structure of moving, including front mould panel, front mould board, front mould benevolence, preceding mould position structure, back mould benevolence, back template, square iron and back mould bottom plate, front mould panel set up in the upper end of front mould board, front mould benevolence imbed extremely on the front mould board, preceding mould position structure of moving set up in the lower extreme of front mould benevolence, back mould benevolence imbed extremely the upper end of back template, square iron set up in the below both sides of back template, and with back mould bottom plate connects, front mould benevolence with the separation of back mould benevolence, the activity of front mould position structure of moving with the injection molding separation. Above-mentioned mould with preceding mould position structure of going can be with the end cover injection moulding of product through setting up preceding mould position structure of going, can follow the back-off of product and demold, can not destroy the product structure, need not artifical installation end cover simultaneously, can improve production efficiency, can also protect operating personnel, avoids it to be scalded by the mould of high temperature.

Description

Mould with preceding mould line position structure

Technical Field

The utility model belongs to the technical field of the mould technique and specifically relates to a mould with preceding mould line bit architecture is related to.

Background

The die is various dies and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material.

As shown in fig. 1, the side glue brushing core is shown in the figure, when the product is subjected to injection molding, an end cover needs to be installed in the cavity manually, and then injection molding is performed on the mold, so that the production efficiency is low, an operator is easily scalded by the high-temperature mold, and based on the mode, the product is improved and upgraded (as shown in fig. 2), but an inverted buckle exists on the inner side wall of the product, so that the current mold cannot successfully perform injection molding on the product.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide a mould with preceding mould line bit architecture to solve above-mentioned technical problem, improve work efficiency.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a mould with preceding mould position structure of going, is including preceding die panel, preceding template, preceding mould benevolence, preceding mould position structure, back mould benevolence, back template, square iron and back mould bottom plate, preceding die panel set up in the upper end of preceding template, preceding mould benevolence imbeds to on the preceding template, preceding mould position structure of going set up in the lower extreme of preceding mould benevolence, back mould benevolence imbeds to the upper end of back template, square iron set up in the below both sides of back template, and with back mould bottom plate connects, preceding mould benevolence with the separation of back mould benevolence, preceding mould position structure of going moves, and the separation of injection molding.

As a preferred technical solution, the front mold slide structure includes a front mold slide shovel, a front mold slide and a front mold slide insert, the front mold slide shovel is fixed to the front mold panel, the front mold slide is fixed to the front mold slide shovel, and the front mold slide insert is movably disposed on the front mold slide.

As a preferable technical scheme, a guide block is arranged on the front mold slide insert, a guide groove is arranged on the front mold slide, the shape of the guide block is matched with that of the guide groove, and the front mold slide insert moves along the guide groove through the guide block.

Preferably, the ends of the plurality of front mold slide inserts are adapted to the inner surface of the injection molded part.

As a preferred technical scheme, a clamping block is arranged on the front mould slide position, a clamping groove is formed in the front mould slide position shovel machine, and the clamping block is clamped with the clamping groove.

As a preferred technical scheme, the ejector pin structure is further provided with an ejector pin panel, an ejector pin bottom plate and an ejector pin structure, wherein the ejector pin panel and the ejector pin bottom plate are arranged between the rear template and the rear template, and the ejector pin structure is arranged on the ejector pin bottom plate and penetrates through the ejector pin panel and the rear template.

The beneficial effects of the utility model reside in that: above-mentioned mould with preceding mould position structure of going can be with the end cover injection moulding of product through setting up preceding mould position structure of going, can follow the back-off of product and demold, can not destroy the product structure, need not artifical installation end cover simultaneously, can improve production efficiency, can also protect operating personnel, avoids it to be scalded by the mould of high temperature.

Drawings

FIG. 1 is a schematic view of a prior art improved product according to the present invention;

FIG. 2 is a schematic view of the improved product of the present invention;

fig. 3 is a schematic structural view of a mold having a front mold slide structure according to the present invention;

fig. 4 is a schematic structural view of the front mold core, the rear mold core and the front mold slide structure according to the present invention;

fig. 5 is a schematic structural view of the front mold slide and the front mold slide insert according to the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 3, a mold having a front mold position structure comprises a front mold panel 1, a front mold plate 2, a front mold core 3, a front mold position structure 100, a rear mold core 4, a rear mold plate 5, square iron 6, a rear mold base plate 7, an ejector pin panel 8, an ejector pin base plate 9 and an ejector pin structure (not shown in the figure), wherein the front mold panel 1 is disposed at the upper end of the front mold plate 2, the front mold core 3 is embedded in the front mold plate 2, the front mold position structure 10 is disposed at the lower end of the front mold core 3, the rear mold core 4 is embedded in the upper end of the rear mold plate 5, the square iron 6 is disposed at two lower sides of the rear mold plate 7 and connected to the rear mold base plate 7, the ejector pin panel 8 and the ejector pin base plate 9 are disposed between the rear mold plate 5 and the rear mold base plate 7, the ejector pin structure is disposed on the ejector pin base plate 9 and penetrates the ejector pin panel 8 and the rear mold plate 5, and particularly, one front mold position structure 100 is disposed corresponding to one product a, namely, eight products can be produced by one-time injection molding in the embodiment, and the eight front mold slide structures 100 are arranged in the mold, so that the production efficiency can be improved. During demoulding, the rear mould bottom plate 7 and the rear mould plate 5 move to separate the front mould plate 2 from the rear mould plate 5, further separate the front mould core 3 from the rear mould core 4, further drive the front mould travelling structure 10 to move, separate from the injection molding a, then move the thimble bottom plate 9 to drive the thimble structure to move, push out the injection molding a, and further complete one-time injection molding.

Referring to fig. 4 and 5, the front mold slide structure 100 includes a front mold slide shovel 101, a front mold slide 102 and a front mold slide insert 103, the front mold slide shovel 101 is fixed to the front mold panel 1, the front mold slide 102 is fixed to the front mold slide shovel 101, four front mold slide inserts 103 are provided, the front mold slide insert 103 is movably disposed on the front mold slide 102, the front mold slide 102 and the front mold slide insert 103 pass through the front mold plate 2 and the front mold core 3, an end of the front mold slide insert 103 is disposed in a cavity of a mold, a clamping block 105 is disposed on the front mold slide 102, the front mold slide shovel 101 is provided with a clamping groove 104, and the clamping block 105 is clamped with the clamping groove 104, so that the front mold slide 102 is fixed to the front mold slide shovel 101. The front mold slide insert 103 is provided with a guide block 107, the front mold slide 102 is provided with a guide groove 106, the shape of the guide block 107 is matched with that of the guide groove 106, the front mold slide insert 103 moves along the guide groove 106 through the guide block 107, and the end parts of the four front mold slide inserts 103 are matched with the inner surface of the injection molding part a and used for forming an end cover on the injection molding part a. When the mold is demolded, the front mold plate 2 is separated from the rear mold plate 5 so as to separate the front mold core 3 from the rear mold core 4, and since the end part of the front mold slide insert 103 is provided with the undercut, after the injection molding piece a drives the front mold slide insert 103 to move for a certain distance, the front mold slide insert 103 is retracted inwards due to the reduction of the acting force on the front mold slide insert 103 by the front mold slide 102, so that the injection molding piece a is separated from the front mold slide insert 103.

The above-mentioned embodiments are merely preferred examples of the present invention, and do not limit the scope of the present invention, so all equivalent changes or modifications made by the structure, features and principles of the present invention should be included in the claims of the present invention.

Claims

1. The utility model provides a mould with preceding mould position structure that walks which characterized in that, including front mould panel, front formwork, front mould benevolence, preceding mould position structure, back mould benevolence, back template, square iron and back mould bottom plate, front formwork panel set up in the upper end of front formwork, front mould benevolence embedding extremely on the front formwork, preceding mould position structure that walks set up in the lower extreme of front mould benevolence, back mould benevolence embedding extremely the upper end of back template, square iron set up in the below both sides of back template, and with back mould bottom plate connects, front mould benevolence with the separation of back mould benevolence, preceding mould position structure that walks moves, with the injection molding separation.

2. The mold of claim 1, wherein the front mold slide structure comprises a front mold slide shovel, a front mold slide, and a front mold slide insert, the front mold slide shovel is fixed to the front mold panel, the front mold slide is fixed to the front mold slide shovel, and the front mold slide insert is movably disposed on the front mold slide.

3. The mold of claim 2, wherein the front mold slide insert is provided with a guide block, the front mold slide is provided with a guide groove, the guide block has a shape matching the shape of the guide groove, and the front mold slide insert is moved along the guide groove by the guide block.

4. The mold of claim 3, wherein the plurality of front mold index inserts have ends that mate with an inner surface of the injection molded part.

5. The mold with the front mold slide structure according to claim 2, 3 or 4, wherein the front mold slide is provided with a clamping block, the front mold slide shoveling machine is provided with a clamping groove, and the clamping block is clamped with the clamping groove.

6. The mold of claim 5, further comprising a thimble panel, a thimble base plate, and a thimble structure, wherein the thimble panel and the thimble base plate are disposed between the rear mold plate and the rear mold plate, and the thimble structure is disposed on the thimble base plate and penetrates through the thimble panel and the rear mold plate.