CN203110251U - Translational double-color injection molding mold - Google Patents
Translational double-color injection molding mold Download PDFInfo
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- CN203110251U CN203110251U CN 201220700735 CN201220700735U CN203110251U CN 203110251 U CN203110251 U CN 203110251U CN 201220700735 CN201220700735 CN 201220700735 CN 201220700735 U CN201220700735 U CN 201220700735U CN 203110251 U CN203110251 U CN 203110251U
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Abstract
The utility model provides a translational double-color injection molding mold used for solving the conventional problems of production and processing aiming at double-color or multi-color injection molding products. The translational double-color injection molding mold comprises a movable mold body and a static mold body which are in mold clamping configuration; a first fixed mold cavity and a second fixed mold cavity which are independent of each other are formed in the static mold body; a movable mold cavity which is in mold clamping configuration with the first fixed mold cavity and the second fixed mold cavity respectively is formed in the movable mold body; a first nozzle mechanism is arranged opposite to the first fixed mold cavity in the static mold body; a first hot flow path pipeline is wound around the gap of the first nozzle mechanism; a second nozzle mechanism is arranged opposite to the second fixed mold cavity in the static mold body; and a second hot flow path pipeline is wound around the gap of the second nozzle mechanism. The translational double-color injection molding mold is provided with double mold cavities; a double-color injection molding process is finished by a translational gear of the movable mold body; the binding quality between a hard rubber material and a soft rubber material is further completed; and simultaneously, the processing production speed is improved, the production cost is reduced, and the technical depth of mold production is expanded.
Description
Technical field
The utility model belongs to technical field of mold, relates to a kind of injection mold, particularly a kind of parallel-moving type bicolor injection mould.
Background technology
Injection mo(u)lding is a kind of processing method of using when producing some complex-shaped parts in batches, and specifically will the be heated material of thawing of finger is injected die cavity by high pressure, behind cooling curing, obtains formed products.Injection mold is a kind of instrument of producing plasthetics, also is the instrument of giving plasthetics complete structure and accurate dimension.
Injection mold is divided into two kinds on thermosetting plastic mould, thermoplastic plastic's mould according to shaping characteristic; Divide into biography mold, blow molding die, draw mould, thermoforming mould, hot-die (compression mould), injection mould etc. according to moulding process, wherein hot-die can be divided into excessive formula, half overflow formula, overflow three kinds of formulas again in the flash mode, and injection mould can be divided into two kinds of cold flowing mould channel, hot runner moulds again with running gate system; Can be divided into movable type, fixed two kinds by handling mode.
So the research staff of injection mold needs technical indicators such as shape facility, technological requirement at concrete moulding, injection mold is carried out the exploitation of relevant art structure and production technology.
In present injection mold field, production technology and corresponding processing mold at two or more material applying injection moulding still are in space state, by it at pasting in conjunction with also being the difficulty problem that emphasis solves between the moral character materials such as two or more different elasticity, hardness, but along with the develop rapidly of social economy with science and technology, manufacturer and the consumer group increase the demand to this type of many moral character material injecting products day by day.
So for satisfying the requirement of epochization, at existing issue, be badly in need of research and invent out a kind of die apparatus that carries out injection moulding production specially at double-colored or multi-color injection molded product.
The utility model content
The purpose of this utility model is to have the problems referred to above at existing technology, propose a kind of putting down by the dynamic model body and finished double-shot moulding to mobile gear, and at the corresponding structural systems such as injection made showerhead, cooling that arrange with the inside of quiet die body of dynamic model body, the injection moulding material of improving two different moral character forms the parallel-moving type bicolor injection mould of good applying effect.
The purpose of this utility model can realize by following technical proposal: a kind of parallel-moving type bicolor injection mould, comprise the dynamic model body and the quiet die body that are the matched moulds configuration, it is characterized in that, offer the first separate cover half chamber and the second cover half chamber on the described quiet die body, offer on the described dynamic model body and the first cover half chamber, the second cover half chamber forms the dynamic model chamber of matched moulds configuration respectively, the corresponding first cover half chamber arranges first shower head mechanism in the described quiet die body, the winding first hot flow path pipeline between the space of described first shower head mechanism, the corresponding second cover half chamber arranges second shower head mechanism, the winding second hot flow path pipeline between the space of described second shower head mechanism in the described quiet die body.
This parallel-moving type bicolor injection mould is in carrying out the injection moulding program, at first dynamic model chamber and the first cover half chamber form matched moulds, and by first shower head mechanism injection moulding ebonite material in the die cavity, and the first hot flow path pipeline continues to feed vapours in the time of first dozens, to guarantee that the ebonite material keeps molten condition to be beneficial to injection moulding and sprays under thermal environment; Die sinking then, the dynamic model body is flat to the position that moves to the second cover half chamber, and makes dynamic model chamber and the second cover half chamber form matched moulds; By second shower head mechanism injection moulding flexible glue material in the die cavity, and the second hot flow path pipeline continues to feed vapours in the time of second dozens, keeps molten condition to be beneficial to the injection moulding injection under thermal environment to guarantee the flexible glue material; Finally finish the double-shot moulding module, by taking out finished product in the die cavity.
In above-mentioned parallel-moving type bicolor injection mould, corresponding dynamic model chamber arranges the water flow passage pipeline in the described dynamic model body, and cooling water circulates in the described water flow passage pipeline.When the injection moulding operation operates, continue to feed cooling water in the water flow passage pipeline ebonite or the flexible glue material moulding that injection moulding finishes cooled off product.
In above-mentioned parallel-moving type bicolor injection mould, described first shower head mechanism has some branches shower nozzle, and this branch's shower nozzle gathers runner by one and is communicated with first charging aperture.The sealing of first charging aperture is communicated with the injection machine that the ebonite material is housed, so first charging aperture feeds the ebonite material all the time.
In above-mentioned parallel-moving type bicolor injection mould, described second shower head mechanism has some branches shower nozzle, and this branch's shower nozzle gathers runner by one and is communicated with second charging aperture.The sealing of second charging aperture is communicated with the injection machine that the flexible glue material is housed, so second charging aperture feeds the flexible glue material all the time.
In above-mentioned parallel-moving type bicolor injection mould, described quiet die body is positioned at the neighboring in the first cover half chamber, the second cover half chamber and establishes sealing frame circle along circle.Sealing frame circle effectively promotes the die cavity sealing behind dynamic model chamber and the first cover half chamber or the second cover half chamber matched moulds.
In above-mentioned parallel-moving type bicolor injection mould, the place of dual-side up and down of described dynamic model body is convexly equipped with the guiding draw runner.The guiding draw runner is along the horizontal-extending setting, and it is put down to slippage at assembly equipment for the dynamic model body and moves.
In above-mentioned parallel-moving type bicolor injection mould, be uniform some slides and the annular oil groove of setting firmly on the back side of described dynamic model body.After the assembling, fill lubricating oil in the annular oil groove, and annular oil groove and slide all can eliminate resistance to sliding, dynamic model body smooth slippage, wearing and tearing on assembly equipment are reduced, prolong its service life.
In above-mentioned parallel-moving type bicolor injection mould, be face-off on the dual-side up and down of described dynamic model body and be arranged with locating slot.When the dynamic model body moves to the matched moulds position of the first cover half chamber gear or the second cover half chamber gear, locating slot can make the dynamic model body realize accurate, firm locating effect under the mating reaction of location structure.
Compared with prior art, this parallel-moving type bicolor injection mould is provided with double mould cavity, and finish double-shot moulding technology by the dynamic model body is flat to mobile gear, further at the corresponding structural systems such as injection made showerhead, cooling that arrange with the inside of quiet die body of dynamic model body, guarantee the excellent results of twice dozen of injection formings thus, the applying quality of further perfect again ebonite material and flexible glue material promotes processing speed simultaneously, reduce production costs the technology degree of depth that the expansion mould is produced.
Description of drawings
Fig. 1 is the perspective view of dynamic model body in this parallel-moving type bicolor injection mould.
Fig. 2 is the perspective view of quiet die body in this parallel-moving type bicolor injection mould.
Fig. 3 is the perspective view of shower head mechanism and hot flow path pipeline in this parallel-moving type bicolor injection mould.
Fig. 4 is the perspective view of shower head mechanism and moulding in this parallel-moving type bicolor injection mould.
Among the figure, 1, the dynamic model body; 1a, guiding draw runner; 1b, locating slot; 2, quiet die body; 3, first shower head mechanism; 3a, first charging aperture; 4, second shower head mechanism; 4a, second charging aperture; 5, the first hot flow path pipeline; 6, the second hot flow path pipeline; 7, ebonite; 8, flexible glue.
The specific embodiment
Below be specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, this parallel-moving type bicolor injection mould comprises the dynamic model body 1 and quiet die body 2 that is the matched moulds configuration, offer the first separate cover half chamber and the second cover half chamber on the quiet die body 2, offer the dynamic model chamber on the dynamic model body 1, injection moulding ebonite 7 materials behind dynamic model chamber and the first cover half chamber matched moulds, injection moulding flexible glue 8 materials behind dynamic model chamber and the second cover half chamber matched moulds.
The corresponding first cover half chamber arranges first shower head mechanism 3 in the quiet die body 2, first shower head mechanism 3 has some branches shower nozzle, the set point position scattered distribution of some branches shower nozzle is beneficial to and evenly fills injection moulding in the die cavity, reach the moral character unanimity of moulding each several part, this branch's shower nozzle gathers runner by one and is communicated with the first charging aperture 3a, first charging aperture 3a sealing is communicated with the injection machine that ebonite 7 materials are housed, so the first charging aperture 3a feeds ebonite 7 materials all the time.
The corresponding second cover half chamber arranges second shower head mechanism 4 in the quiet die body 2, second shower head mechanism 4 has some branches shower nozzle, the set point position scattered distribution of some branches shower nozzle is beneficial to and evenly fills injection moulding in the die cavity, reach the moral character unanimity of moulding each several part, this branch's shower nozzle gathers runner by one and is communicated with the second charging aperture 4a, second charging aperture 4a sealing is communicated with the injection machine that flexible glue 8 materials are housed, so the second charging aperture 4a feeds flexible glue 8 materials all the time.
The winding second hot flow path pipeline 6 between the space of the winding first hot flow path pipeline 5, the second shower head mechanisms 4 between the space of first shower head mechanism 3.
Quiet die body 2 is positioned at the neighboring in the first cover half chamber, the second cover half chamber and establishes sealing frame circle along circle, and sealing frame circle effectively promotes the die cavity sealing behind dynamic model chamber and the first cover half chamber or the second cover half chamber matched moulds.
Corresponding dynamic model chamber arranges the water flow passage pipeline in the dynamic model body 1, and cooling water circulates in the water flow passage pipeline.When the injection moulding operation operates, continue to feed cooling water in the water flow passage pipeline ebonite 7 or the flexible glue 8 material mouldings that injection moulding finishes are cooled off product.
The place of dual-side up and down of dynamic model body 1 is convexly equipped with guiding draw runner 1a, and guiding draw runner 1a is along the horizontal-extending setting, and it is put down to slippage at assembly equipment for dynamic model body 1 and moves.Also be uniform some slides and the annular oil groove of setting firmly on the back side of dynamic model body 1.After the assembling, fill lubricating oil in the annular oil groove, and annular oil groove and slide all can eliminate resistance to sliding, dynamic model body 1 smooth slippage, wearing and tearing on assembly equipment are reduced, prolong its service life.
Be face-off on the dual-side up and down of dynamic model body 1 and be arranged with locating slot 1b.When dynamic model body 1 moves to the matched moulds position of the first cover half chamber gear or the second cover half chamber gear, locating slot 1b can make dynamic model body 1 realize accurate, firm locating effect under the mating reaction of location structure.
This parallel-moving type bicolor injection mould at first by the mating reaction of location structure and locating slot 1b, makes dynamic model body 1 be positioned at gear place, the first cover half chamber and forms fixingly in carrying out the injection moulding program, and dynamic model chamber and the first cover half chamber form matched moulds; Carry out first dozen, by first shower head mechanism 3 injection moulding ebonite 7 materials in the die cavity, and the first hot flow path pipeline 5 continues to feed vapours in the time of first dozens, keeps molten condition to be beneficial to the injection moulding injection under thermal environment to guarantee ebonite 7 materials; Die sinking then, dynamic model body 1 is flat to sliding onto gear place, the second cover half chamber, and by the accurate location that dynamic model body 1 is finished in the mating reaction of location structure and locating slot 1b, makes dynamic model chamber and the second cover half chamber form matched moulds; Carry out second dozen, by second shower head mechanism 4 injection moulding flexible glue 8 materials in the die cavity, and the second hot flow path pipeline 6 continues to feed vapours in the time of second dozens, keeps molten condition to be beneficial to the injection moulding injection under thermal environment to guarantee flexible glue 8 materials; The circulation cooling water carries out the moulding cooling in the water flow passage pipeline, finally by taking out finished product in the die cavity.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used dynamic model body 1 morely; Guiding draw runner 1a; Locating slot 1b; Quiet die body 2; First shower head mechanism 3; The first charging aperture 3a; Second shower head mechanism 4; The second charging aperture 4a; The first hot flow path pipeline 5; The second hot flow path pipeline 6; Ebonite 7; Flexible glue 8 terms such as grade, but do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (8)
1. parallel-moving type bicolor injection mould, comprise the dynamic model body and the quiet die body that are the matched moulds configuration, it is characterized in that, offer the first separate cover half chamber and the second cover half chamber on the described quiet die body, offer on the described dynamic model body and the first cover half chamber, the second cover half chamber forms the dynamic model chamber of matched moulds configuration respectively, the corresponding first cover half chamber arranges first shower head mechanism in the described quiet die body, the winding first hot flow path pipeline between the space of described first shower head mechanism, the corresponding second cover half chamber arranges second shower head mechanism, the winding second hot flow path pipeline between the space of described second shower head mechanism in the described quiet die body.
2. parallel-moving type bicolor injection mould according to claim 1 is characterized in that, corresponding dynamic model chamber arranges the water flow passage pipeline in the described dynamic model body, and cooling water circulates in the described water flow passage pipeline.
3. parallel-moving type bicolor injection mould according to claim 1 is characterized in that, described first shower head mechanism has some branches shower nozzle, and this branch's shower nozzle gathers runner by one and is communicated with first charging aperture.
4. parallel-moving type bicolor injection mould according to claim 1 is characterized in that, described second shower head mechanism has some branches shower nozzle, and this branch's shower nozzle gathers runner by one and is communicated with second charging aperture.
5. according to each described parallel-moving type bicolor injection mould in the claim 1 to 4, it is characterized in that described quiet die body is positioned at the neighboring in the first cover half chamber, the second cover half chamber and establishes sealing frame circle along circle.
6. according to each described parallel-moving type bicolor injection mould in the claim 1 to 4, it is characterized in that the place of dual-side up and down of described dynamic model body is convexly equipped with the guiding draw runner.
7. according to each described parallel-moving type bicolor injection mould in the claim 1 to 4, it is characterized in that, be uniform some slides and the annular oil groove of setting firmly on the back side of described dynamic model body.
8. according to each described parallel-moving type bicolor injection mould in the claim 1 to 4, it is characterized in that, be face-off on the dual-side up and down of described dynamic model body and be arranged with locating slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220700735 CN203110251U (en) | 2012-12-18 | 2012-12-18 | Translational double-color injection molding mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220700735 CN203110251U (en) | 2012-12-18 | 2012-12-18 | Translational double-color injection molding mold |
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| Publication Number | Publication Date |
|---|---|
| CN203110251U true CN203110251U (en) | 2013-08-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220700735 Expired - Lifetime CN203110251U (en) | 2012-12-18 | 2012-12-18 | Translational double-color injection molding mold |
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| Country | Link |
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| CN (1) | CN203110251U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104552795A (en) * | 2014-12-22 | 2015-04-29 | 昆山市鸿毅达精密模具有限公司 | Injection molding mold for automobile rearview mirror gasket |
| 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 |
| CN106003627A (en) * | 2016-05-26 | 2016-10-12 | 芜湖市万华塑料制品有限公司 | Insulated framework injection mold capable of cooling surfaces |
| CN107160625A (en) * | 2017-06-27 | 2017-09-15 | 思柏精密模具注塑（无锡）有限公司 | The manufacturing equipment and its forming method of robot Crashworthy plate |
-
2012
- 2012-12-18 CN CN 201220700735 patent/CN203110251U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104552795A (en) * | 2014-12-22 | 2015-04-29 | 昆山市鸿毅达精密模具有限公司 | Injection molding mold for automobile rearview mirror gasket |
| 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 |
| CN106003627A (en) * | 2016-05-26 | 2016-10-12 | 芜湖市万华塑料制品有限公司 | Insulated framework injection mold capable of cooling surfaces |
| CN107160625A (en) * | 2017-06-27 | 2017-09-15 | 思柏精密模具注塑（无锡）有限公司 | The manufacturing equipment and its forming method of robot Crashworthy plate |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130807 |