CN203752423U - Double-color die pouring mold - Google Patents

Double-color die pouring mold Download PDF

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Publication number
CN203752423U
CN203752423U CN201320866825.2U CN201320866825U CN203752423U CN 203752423 U CN203752423 U CN 203752423U CN 201320866825 U CN201320866825 U CN 201320866825U CN 203752423 U CN203752423 U CN 203752423U
Authority
CN
China
Prior art keywords
mold
glue inlet
glue
pouring
communicated
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201320866825.2U
Other languages
Chinese (zh)
Inventor
何忠良
钟海彪
席刚
郭芝忠
林岗
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Polygon (chengdu) Precision Mold & Plastic Co Ltd
Original Assignee
Polygon (chengdu) Precision Mold & Plastic Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Polygon (chengdu) Precision Mold & Plastic Co Ltd filed Critical Polygon (chengdu) Precision Mold & Plastic Co Ltd
Priority to CN201320866825.2U priority Critical patent/CN203752423U/en
Application granted granted Critical
Publication of CN203752423U publication Critical patent/CN203752423U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a double-color mold pouring mold. The double-color mold pouring mold comprises a front mold, a rear mold, pouring cavities, pouring channels, a first glue inlet and a second glue inlet, wherein the pouring cavities are formed in the front mold and the rear mold; the pouring channels are communicated with the pouring cavities; the first glue inlet and the second glue inlet are formed in the front mold and the rear mold; the pouring channels comprise a flexible glue inlet channel which is communicated with the first glue inlet and a hard glue inlet channel which is communicated with the second glue inlet; the hard glue inlet channel is arranged on the rear mold, and first glue inlet points which are arranged on the hard glue inlet channel are connected with the pouring cavities; the flexible glue inlet channel comprises second transverse pouring channels and second glue inlet points; the second transverse pouring channels are arranged on the front mold; the second glue inlet points are arranged on the rear mold. According to the double-color mold pouring mold, a first transverse pouring channel which is communicated with the second transverse pouring channels is arranged right below the second transverse pouring channels of the hard glue inlet channel, so that the flexible glue inlet channel is attached to the hard glue inlet channel, the flexible glue inlet channel can be ejected to automatically fall off from the mold along with the hard glue inlet channel during ejection of the pouring channels, the production efficiency is greatly improved, and the mold can be used for normally producing products finally.

Description

Double color mould casting mold
Technical field
The utility model relates to injection mold technical field, is specifically related to a kind of double color mould casting mold.
Background technology
The injecting products of two kinds of colors of producing on the market is at present all to adopt two kinds of sizing materials, and it needs injection mo(u)lding at twice, and the requirement of this product appearance is high, can not have the vestige that affects outward appearance, glue-feeder can only be placed on to the position that is not outward appearance.For the product by two kinds of sizing material injection mo(u)ldings of soft or hard glue, flexible glue runner can not can automatically drop from mould with cast gate as ebonite runner after ejecting, the runner of flexible glue and cast gate are understood distortion and are bonded on mould in the time ejecting, runner and cast gate will be trapped in mould like this, can not freely eject, mould can not normally be produced.The cast gate of flexible glue can be trapped in mould and push up not out, and mould cannot normally be produced like this.
Utility model content
For above-mentioned deficiency of the prior art, the double color mould casting mold that the utility model provides arranges an ebonite road being communicated with sizing material road under flexible glue road, hard running channel and flexible glue road are sticked together, ensure in the time ejecting running channel, flexible glue road drops from mould with ejecting automatically of hard running channel.
In order to reach foregoing invention object, the technical solution adopted in the utility model is: a kind of double color mould casting mold is provided, it comprises front mould, rear mold, is arranged on cast die cavity, the running channel being communicated with cast die cavity in front mould and rear mold and is arranged on front mould and the first glue-feeder of rear mold and the second glue-feeder
Described running channel comprises the flexible glue gum intaking passage being communicated with the first glue-feeder and the ebonite gum intaking passage being communicated with the second glue-feeder; Described ebonite gum intaking passage is arranged in rear mold, and it comprises the first cross gate and vertical running channel, between described the first cross gate and vertical running channel, is communicated with by a runner, and first of vertical running channel two ends setting is entered glue point and is connected with cast die cavity;
What described flexible glue gum intaking passage comprised that two the second cross gates and four are communicated with cast die cavity second enters glue point, and described the second cross gate is arranged on front mould, and second enters glue point is arranged in rear mold; Described second enters between glue point and the first cross gate to be provided with a gap.
Compared with injection mold of the prior art, the beneficial effects of the utility model are:
This double color mould casting mold is provided with first cross gate being communicated with the second cross gate under the second cross gate of ebonite gum intaking passage, flexible glue gum intaking passage is attached on ebonite gum intaking passage, ensure in the time ejecting running channel, flexible glue gum intaking passage is ejected with ebonite gum intaking passage and automatically drop from mould, enhance productivity widely, and finally make mould can normally produce product.
Brief description of the drawings
Fig. 1 is the front mould schematic diagram of double color mould casting mold;
Fig. 2 is the rear mold schematic diagram of double color mould casting mold;
Fig. 3 is A portion enlarged drawing in Fig. 1;
Fig. 4 is B portion enlarged drawing in Fig. 1;
Fig. 5 is C portion enlarged drawing in Fig. 2;
Fig. 6 is the stereogram together with flexible glue gum intaking passage is attached to ebonite gum intaking passage.
Wherein, 1, front mould; 2, rear mold; 3, the first glue-feeder; 4, the second glue-feeder; 5, flexible glue gum intaking passage; 6, ebonite gum intaking passage; 7, cast die cavity.
Detailed description of the invention
As shown in Figures 1 to 6, this double color mould casting mold comprises front mould 1, rear mold 2, is arranged on cast die cavity 7, the running channel being communicated with cast die cavity 7 in front mould 1 and rear mold 2 and is arranged on front mould 1 and the first glue-feeder 3 of rear mold 2 and the second glue-feeder 4.
Running channel comprises the flexible glue gum intaking passage 5 being communicated with the first glue-feeder 3 and the ebonite gum intaking passage 6 being communicated with the second glue-feeder 4; Described ebonite gum intaking passage 6 is arranged in rear mold 2, and it comprises the first cross gate and vertical running channel, between described the first cross gate and vertical running channel, is communicated with by a runner, and first of vertical running channel two ends setting is entered glue point and is connected with cast die cavity 7.
What described flexible glue gum intaking passage 5 comprised that two the second cross gates and four are communicated with cast die cavity second enters glue point, and described the second cross gate is arranged on front mould 1, and second enters glue point is arranged in rear mold 2; Described second enters between glue point and the first cross gate to be provided with a gap.
Preferably, the degree of depth of described the first cross gate, vertical running channel and the second cross gate is 0.5mm; Described runner is an arc running channel, and its degree of depth is 0.5mm.
After improving running channel, when injection moulding ebonite material, ebonite material is incorporated in the first cross gate under flexible glue gum intaking passage, after the injection moulding of ebonite material completes, by rear mold 2 Rotate 180s °, the first glue-feeder 3 on front mould 1 is aimed at the first glue-feeder 3 on flexible glue gum intaking passage 5, carried out the injection moulding of flexible glue material.In the time of injection moulding for the second time, flexible glue material can flow through from the first cross gate, turns over below flowing to and completes injection moulding for the second time to enter glue point place near second of product injection moulding for the second time.After improving like this, flexible glue gum intaking passage 1 is attached to ebonite gum intaking passage 6, finally ejects and only need to eject ebonite gum intaking passage 6, and flexible glue gum intaking passage 1 can automatically be dropped after ejecting, and enhances productivity widely, and finally makes mould can normally produce product.
Although by reference to the accompanying drawings detailed description of the invention of the present utility model is described in detail, should not be construed as the restriction of the protection domain to this patent.In the described scope of claims, the various amendments that those skilled in the art can make without creative work and distortion still belong to the protection domain of this patent.

Claims (3)

1. a double color mould casting mold, the running channel that comprise front mould, rear mold, be arranged on cast die cavity in front mould and rear mold, is communicated with cast die cavity and be arranged on front mould and rear mold on the first glue-feeder and the second glue-feeder, it is characterized in that:
Described running channel comprises the flexible glue gum intaking passage being communicated with the first glue-feeder and the ebonite gum intaking passage being communicated with the second glue-feeder; Described ebonite gum intaking passage is arranged in rear mold, and it comprises the first cross gate and vertical running channel, between described the first cross gate and vertical running channel, is communicated with by a runner, and first of vertical running channel two ends setting is entered glue point and is connected with cast die cavity;
What described flexible glue gum intaking passage comprised that two the second cross gates and four are communicated with cast die cavity second enters glue point, and described the second cross gate is arranged on front mould, and second enters glue point is arranged in rear mold; Described second enters between glue point and the first cross gate to be provided with a gap.
2. double color mould casting mold according to claim 1, is characterized in that: the degree of depth of described the first cross gate, vertical running channel and the second cross gate is 0.5mm.
3. double color mould casting mold according to claim 1, is characterized in that: described runner is an arc running channel, and its degree of depth is 0.5mm.
CN201320866825.2U 2013-12-26 2013-12-26 Double-color die pouring mold Expired - Fee Related CN203752423U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320866825.2U CN203752423U (en) 2013-12-26 2013-12-26 Double-color die pouring mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320866825.2U CN203752423U (en) 2013-12-26 2013-12-26 Double-color die pouring mold

Publications (1)

Publication Number Publication Date
CN203752423U true CN203752423U (en) 2014-08-06

Family

ID=51247725

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320866825.2U Expired - Fee Related CN203752423U (en) 2013-12-26 2013-12-26 Double-color die pouring mold

Country Status (1)

Country Link
CN (1) CN203752423U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104943070A (en) * 2015-05-29 2015-09-30 宁海县现代模具有限公司 Two-color die for automobile instrument boards
CN106313445A (en) * 2016-10-26 2017-01-11 佛山市顺德区百年科技有限公司 Injection mold
CN110053218A (en) * 2018-01-19 2019-07-26 苏州汉扬精密电子有限公司 Flexible glue interstitital texture

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104943070A (en) * 2015-05-29 2015-09-30 宁海县现代模具有限公司 Two-color die for automobile instrument boards
CN106313445A (en) * 2016-10-26 2017-01-11 佛山市顺德区百年科技有限公司 Injection mold
CN106313445B (en) * 2016-10-26 2018-11-06 佛山市顺德区百年科技有限公司 Injection mold
CN110053218A (en) * 2018-01-19 2019-07-26 苏州汉扬精密电子有限公司 Flexible glue interstitital texture
CN110053218B (en) * 2018-01-19 2021-06-15 苏州汉扬精密电子有限公司 Soft rubber filling structure

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140806

Termination date: 20151226