CN205705076U - It is easy to the mould of injection-molded item sorting - Google Patents
It is easy to the mould of injection-molded item sorting Download PDFInfo
- Publication number
- CN205705076U CN205705076U CN201620377629.2U CN201620377629U CN205705076U CN 205705076 U CN205705076 U CN 205705076U CN 201620377629 U CN201620377629 U CN 201620377629U CN 205705076 U CN205705076 U CN 205705076U
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- China
- Prior art keywords
- mould
- injection
- ejecting structure
- molded item
- branch road
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Abstract
The utility model discloses a kind of mould being easy to injection-molded item sorting, relate to field of plastics processing, it is possible to reduce time and the cost being prepared parts by injection.This mould being easy to injection-molded item sorting includes housing and is positioned at the inner chamber of enclosure interior, the material of described housing is metal, including the injection hole connecting inner chamber, described inner chamber includes the major trunk roads connecting injection hole, a plurality of branch road is extended in major trunk roads both sides, and the end of each branch road is connected to prepare the cavity of injection-molded item；Wherein, each branch road connects the end of cavity to contract so that the sectional dimension of the end connecting cavity is less than the sectional dimension of other any places of branch road.This utility model is applied to produce injection-molded item in batches.
Description
Technical field
This utility model relates to field of plastics processing, particularly relates to a kind of mould being easy to injection-molded item sorting.
Background technology
Injection mo(u)lding is a kind of processing method used during some complex-shaped parts of batch production.The material referring specifically to melt being heated injects die cavity, after cooled solidification, obtains finished product.
For the injection-molded item that some are less, in order to produce in batches, generally the inner chamber of injection mold being designed as have linear groove, arranges multiple groove for preparing injection-molded item in the both sides of groove, each groove and being connected by a passage between middle groove.Then producer is after injection completes, and needs the waste material manually formed by the groove between the injection-molded item formed in injection mold and injection-molded item to take out, afterwards, by sorter or is manually taken off from waste material by injection-molded item.So, improve time and the cost being prepared injection-molded item by injection, reduce the automaticity of Shooting Technique flow process.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of mould being easy to injection-molded item sorting, it is possible to reduce time and the cost being prepared parts by injection.
For solving above-mentioned technical problem, this utility model adopts the following technical scheme that
This utility model provides a kind of mould being easy to injection-molded item sorting, this mould includes housing and is positioned at the inner chamber of enclosure interior, the material of described housing is metal, including the injection hole connecting inner chamber, described inner chamber includes the major trunk roads connecting injection hole, a plurality of branch road is extended in major trunk roads both sides, and the end of each branch road is connected to prepare the cavity of injection-molded item；
Wherein, each branch road connects the end of cavity to contract so that the sectional dimension of the end connecting cavity is less than the sectional dimension of other any places of branch road.
Preferably, described branch road includes the first pontes connecting described major trunk roads and the second coupling part connecting described cavity, and described the first pontes is cylinder-like structure, and described second coupling part is circular cone tubular structure.
Preferably, between 1st/to ten/5th of the arbitrary section size that sectional dimension is described the first pontes of the end of described second coupling part.
Preferably, this mould also includes multiple first ejecting structure, arbitrary described first ejecting structure and the cavity one_to_one corresponding preparing injection-molded item are arranged, described cavity is provided with the first through hole that the end with described first ejecting structure coordinates, and the sectional dimension of the end of described first ejecting structure is more than or equal to the size of described first through hole.
Preferably, this mould also includes multiple second ejecting structure, arbitrary corresponding described major trunk roads of described second ejecting structure are arranged, described major trunk roads are provided with the second through hole that the end of multiple and described second ejecting structure coordinates, and the sectional dimension of the end of described second ejecting structure is more than or equal to the size of described second through hole.
Preferably, described first ejecting structure and/or described second ejecting structure connect motor, promoted forward by driven by motor or move backward, the end making described first ejecting structure is filled up described first through hole and corresponding injection-molded item ejects described mould, and makes the end of described second ejecting structure fill up described second through hole and corresponding major trunk roads and a plurality of branch road are ejected described mould.
Preferably, the end of described first ejecting structure and/or described second ejecting structure is set to vertebral body or hemivertebra.
Preferably, this mould also includes that cooling structure, described cooling structure are arranged between the medial wall of described housing and described inner chamber, include an inlet and an outlet, coolant is flowed in described cooling structure by the entrance of described cooling structure, then flows out from the outlet of described cooling structure.
Preferably, described cooling structure is the pipeline with multiple kink, is covered the corresponding medial wall of full described housing by bending.
Preferably, the liquid of described cooling structure internal circulation is water.
In this utility model, by injecting the material melted that is heated in mould, after treating material cooled and solidified, can be by the injection-molded item in mould and the waste material taking-up connecting injection-molded item.The sectional dimension of the end preparing the cavity of injection-molded item due to branch road connection is little, injection-molded item is the highest with the bonding strength of branch road, after goods entirety in mould is taken out, injection-molded item supports and the highest with the bonding strength of branch road owing to lacking, to automatically come off from branch road, without additionally using sorter or by manually taking off, reduce time and the cost preparing injection-molded item, improve the automaticity of Shooting Technique flow process.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, in describing embodiment below, the required accompanying drawing used is briefly described, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The front view of the mould being easy to injection-molded item sorting that Fig. 1 provides for this utility model embodiment；
The side sectional view of the mould being easy to injection-molded item sorting that Fig. 2 provides for this utility model embodiment.
Description of reference numerals: 1 housing；2 inner chambers；21 major trunk roads；22 branch roads；23 | cavity；3 first ejecting structures；4 second ejecting structures；5 first through holes；6 second through holes；7 cooling structures；8 entrances；9 outlets.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
This utility model embodiment provides a kind of mould being easy to injection-molded item sorting, it is possible to increase the automaticity of Shooting Technique flow process.Concrete, as shown in Figure 1, this mould includes housing 1 and is positioned at the inner chamber 2 within housing 1, housing 1 includes the injection hole connecting inner chamber 2, inner chamber 2 includes the major trunk roads 21 connecting injection hole, a plurality of branch road 22 is extended in major trunk roads 21 both sides, and the end of each branch road 22 is connected to prepare the cavity 23 of injection-molded item.
Wherein, each branch road 22 connects the end of cavity 23 to contract so that the sectional dimension of the end connecting cavity 23 is less than the sectional dimension of other any places of branch road 22.
Obviously, in this utility model embodiment, by injecting the material melted that is heated in mould, after treating material cooled and solidified, can be by the injection-molded item in mould and the waste material taking-up connecting injection-molded item.The sectional dimension of the end preparing the cavity 23 of injection-molded item due to branch road 22 connection is little, injection-molded item is the highest with the bonding strength of branch road 22, after goods entirety in mould is taken out, injection-molded item supports and the highest with the bonding strength of branch road 22 owing to lacking, to automatically come off from branch road 22, without additionally using sorter or by manually taking off, reduce time and the cost preparing injection-molded item, improve the automaticity of Shooting Technique flow process.
Concrete, as it is shown in figure 1, branch road 22 includes the first pontes connecting major trunk roads 21 and connects the second coupling part of cavity 23, the first pontes is cylinder-like structure, and the second coupling part is preferably circular cone tubular structure.So, the material melted that is heated can more smoothly flow through branch road 22, and the unfavorable condition of blocking will not be caused to occur because of the sudden change of branch road 22 inside dimension.
So that after being taken off in mould by finished product, injection-molded item is more easy to easily Automatic-falling from branch road 22, it is preferred that the sectional dimension of the end of the second coupling part is between 1st/10th to ten/5th of the arbitrary section size of the first pontes.
In this utility model embodiment, as shown in Figure 2, this mould being easy to injection-molded item sorting also includes multiple first ejecting structure 3, arbitrary first ejecting structure 3 and cavity 23 one_to_one corresponding preparing injection-molded item are arranged, cavity 23 is provided with the first through hole 5 that the end with the first ejecting structure 3 coordinates, and the sectional dimension of the end of the first ejecting structure 3 is more than or equal to the size of the first through hole 5.Then before injecting the material melted that is heated, the end of the first ejecting structure 3 is filled in the first through hole 5, prevents the material injecting cavity 23 from flowing out cavity 23, affects the quality of injection-molded item；And after injection-molded item cooled and solidified, the first ejecting structure 3 is to previous top, after injection-molded item stress, by automatically coming off in mould, further increase the automaticity of Shooting Technique flow process.
Accordingly, as shown in Figure 2, this mould being easy to injection-molded item sorting also includes multiple second ejecting structure 4, the corresponding major trunk roads 21 of arbitrary second ejecting structure 4 are arranged, major trunk roads 21 are provided with the second through hole 6 that multiple and the second ejecting structure 4 end coordinates, and the sectional dimension of the end of the second ejecting structure 4 is more than or equal to the size of the second through hole 6.
Therefore, first ejecting structure 3 and the second ejecting structure 4 cooperation, can all connect motor, promoted the most forward by driven by motor or move backward, the first through hole 5 is filled up and by corresponding injection-molded item ejection die in the end making the first ejecting structure 3, and makes the end of the second ejecting structure 4 fill up the second through hole 6 and by corresponding major trunk roads 21 and a plurality of branch road 22 ejection die.
In order to ensure the first ejecting structure 3 and degree of cooperation of the first through hole 5, and ensure the second ejecting structure 4 and degree of cooperation of the second through hole 6, it is preferred that the end of the first ejecting structure 3 and/or the second ejecting structure 4 is set to vertebral body or hemivertebra.And in order to prevent first ejecting structure the 3, second ejecting structure 4 from polluting injection-molded item, the metal material that will not melt under the end preferable character torpescence of first ejecting structure the 3, second ejecting structure 4, the condition of high temperature.It is similar to, the metal material that will not melt under housing 1 also preferable character torpescence, the condition of high temperature.
In order to accelerate the cooling of the injection-molded item in housing 1, this mould being easy to injection-molded item sorting also includes cooling structure 7, cooling structure 7 is arranged between the medial wall of housing 1 and inner chamber 2, including entrance 8 and outlet 9, coolant is flowed in cooling structure 7 by the entrance 8 of cooling structure 7, then flows out from the outlet 9 of cooling structure 7.
Further, in order to improve rate of cooling, the cooling structure 7 in this utility model embodiment is the pipeline with multiple kink, is covered the corresponding medial wall of full housing 1 by bending, it is clear that cooling structure 7 defines a cooling surface.
In this utility model embodiment, the liquid of cooling structure 7 internal circulation is preferably water.Specific heat of water holds relatively big, has good cooling-down effect, and acquisition is the most convenient, and repeatable utilization, energy-conserving and environment-protective.
The above; it is only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; change can be readily occurred in or replace, all should contain within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with described scope of the claims.
Claims (10)
1. the mould being easy to injection-molded item sorting, it is characterized in that, including housing and the inner chamber being positioned at enclosure interior, the material of described housing is metal, including the injection hole connecting inner chamber, described inner chamber includes the major trunk roads connecting injection hole, and a plurality of branch road is extended in major trunk roads both sides, and the end of each branch road is connected to prepare the cavity of injection-molded item；
Wherein, each branch road connects the end of cavity to contract so that the sectional dimension of the end connecting cavity is less than the sectional dimension of other any places of branch road.
Mould the most according to claim 1, it is characterised in that
Described branch road includes the first pontes connecting described major trunk roads and the second coupling part connecting described cavity, and described the first pontes is cylinder-like structure, and described second coupling part is circular cone tubular structure.
Mould the most according to claim 2, it is characterised in that between 1st/to ten/5th of the arbitrary section size that sectional dimension is described the first pontes of the end of described second coupling part.
4. according to the mould described in any one of claims 1 to 3, it is characterized in that, also include multiple first ejecting structure, arbitrary described first ejecting structure and the cavity one_to_one corresponding preparing injection-molded item are arranged, described cavity is provided with the first through hole that the end with described first ejecting structure coordinates, and the sectional dimension of the end of described first ejecting structure is more than or equal to the size of described first through hole.
Mould the most according to claim 4, it is characterized in that, also include multiple second ejecting structure, arbitrary corresponding described major trunk roads of described second ejecting structure are arranged, described major trunk roads are provided with the second through hole that the end of multiple and described second ejecting structure coordinates, and the sectional dimension of the end of described second ejecting structure is more than or equal to the size of described second through hole.
Mould the most according to claim 5, it is characterized in that, described first ejecting structure and/or described second ejecting structure connect motor, promoted forward by driven by motor or move backward, the end making described first ejecting structure is filled up described first through hole and corresponding injection-molded item ejects described mould, and makes the end of described second ejecting structure fill up described second through hole and corresponding major trunk roads and a plurality of branch road are ejected described mould.
Mould the most according to claim 6, it is characterised in that the end of described first ejecting structure and/or described second ejecting structure is set to vertebral body or hemivertebra.
Mould the most according to claim 1, it is characterized in that, also include cooling structure, described cooling structure is arranged between the medial wall of described housing and described inner chamber, include an inlet and an outlet, coolant is flowed in described cooling structure by the entrance of described cooling structure, then flows out from the outlet of described cooling structure.
Mould the most according to claim 8, it is characterised in that described cooling structure is the pipeline with multiple kink, covers the corresponding medial wall of full described housing by bending.
Mould the most according to claim 9, it is characterised in that the liquid of described cooling structure internal circulation is water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620377629.2U CN205705076U (en) | 2016-04-29 | 2016-04-29 | It is easy to the mould of injection-molded item sorting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620377629.2U CN205705076U (en) | 2016-04-29 | 2016-04-29 | It is easy to the mould of injection-molded item sorting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205705076U true CN205705076U (en) | 2016-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620377629.2U Expired - Fee Related CN205705076U (en) | 2016-04-29 | 2016-04-29 | It is easy to the mould of injection-molded item sorting |
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| CN (1) | CN205705076U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105751440A (en) * | 2016-04-29 | 2016-07-13 | 荔浦华美塑料有限公司 | Mold capable of promoting sorting of injection molding products |
-
2016
- 2016-04-29 CN CN201620377629.2U patent/CN205705076U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105751440A (en) * | 2016-04-29 | 2016-07-13 | 荔浦华美塑料有限公司 | Mold capable of promoting sorting of injection molding products |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20170429 |
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| CF01 | Termination of patent right due to non-payment of annual fee |