CN211251137U - Two-stage adhesive sealing type double-color injection mold - Google Patents
Two-stage adhesive sealing type double-color injection mold Download PDFInfo
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- CN211251137U CN211251137U CN201921467491.5U CN201921467491U CN211251137U CN 211251137 U CN211251137 U CN 211251137U CN 201921467491 U CN201921467491 U CN 201921467491U CN 211251137 U CN211251137 U CN 211251137U
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Abstract
The utility model relates to a two-stage sealing glue formula double-colored injection mold, include: the injection molding device comprises an upper die and a lower die, wherein a first injection molding die cavity and a second injection molding die cavity which are communicated are formed between the upper die and the lower die, and the upper die is provided with a first nozzle for injecting injection molding raw materials with a first color into the first injection molding die cavity and a second nozzle for injecting injection molding raw materials with a second color into the second injection molding die cavity; and, a sealing mechanism that: the device comprises a sliding rail which is assembled on the upper die in a sliding manner, a sealing insert which is assembled on the upper die in a sliding manner along the vertical direction and is borne on the sliding rail, and a driving assembly which is borne on the upper die and is used for driving the sliding rail to move up and down. Two sections are sealed through the sealing insert, so that injection molding of a double-color product is realized, and the injection molding of the double-color product can be realized in the same set of mold, so that the manufacturing cost of the mold is reduced, the processing efficiency is improved, the limitation on machine table selection is smaller, and the processing is more convenient.
Description
Technical Field
The utility model relates to an injection mold technical field, in particular to two-stage adhesive sealing type double-color injection mold.
Background
Double-colored injection mold is used for carrying out double-colored injection molding product's production and processing, and present double-colored injection molding product need be accomplished by two sets of injection mold jointly to need select for use specific double-colored injection molding board, there is very big restriction to the overall dimension of mould when the machine platform is selected, and two sets of moulds enter the glue point and seal when the swap and glue and have great design obstacle simultaneously.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a two-stage adhesive sealing type double-colored injection mold has the advantage that can realize double-colored injection molding in single injection mold.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
a two-stage adhesive sealing type double-color injection mold comprises:
the injection molding device comprises an upper die and a lower die, wherein a first injection molding die cavity and a second injection molding die cavity which are communicated are formed between the upper die and the lower die, and the upper die is provided with a first nozzle for injecting injection molding raw materials with a first color into the first injection molding die cavity and a second nozzle for injecting injection molding raw materials with a second color into the second injection molding die cavity; and the number of the first and second groups,
bear in go up the mould, be used for sealing the sealing mechanism of first injection mold chamber with the junction of second injection mold chamber, sealing mechanism: the device comprises a sliding rail which is assembled on the upper die in a sliding manner, a sealing insert which is assembled on the upper die in a sliding manner along the vertical direction and is borne on the sliding rail, and a driving assembly which is borne on the upper die and is used for driving the sliding rail to move up and down.
When the technical scheme is realized, the connecting part of the first injection mold cavity and the second injection mold cavity is closed by driving the sealing insert through the driving assembly, the injection molding raw material with the first color is injected into the first injection mold cavity through the first nozzle, the injection molding of the first color part of the injection molding product is finished, then the driving assembly drives the sealing insert to move upwards to enable the first injection mold cavity and the second injection mold cavity to be communicated, the injection molding raw material with the second color is injected into the second injection mold cavity through the second nozzle, the connection with the injection molded first color part is realized in the injection molding process, and the injection molding of the bicolor product is finished; because the injection moulding of double-colored product can be realized in same set of mould, the cost of manufacture of mould has been reduced, machining efficiency has been improved, and makes the restriction of board selection littleer, and it is more convenient to process.
As a preferred scheme of the utility model, be equipped with the oblique guide hole of slant decurrent on the slide rail, drive assembly includes: the driving mechanism comprises a driving cylinder fixed on the upper die and a driving rod fixed on a piston rod of the driving cylinder and inserted into the inclined guide hole in a sliding mode.
Realize above-mentioned technical scheme, through the flexible actuating lever removal that drives actuating cylinder, through cooperateing with oblique guide hole, realized the lift removal of slide rail.
As a preferred scheme of the utility model, it is used for supplying to go up the mould gliding spout of sealing insert, be equipped with first spacing step on the sealing insert, be equipped with in the spout with first spacing step matched with second spacing step.
According to the technical scheme, the first limiting step and the second limiting step are matched to limit the movement of the sealing insert, so that the sealing process is more accurate.
As a preferred scheme of the utility model, the card has the fixed plate in the slide rail, the fixed plate with sealed mold insert passes through the retaining member and fixes mutually.
Realize above-mentioned technical scheme, realize being connected of slide rail and sealing insert.
As an optimized proposal of the utility model, the first nozzle and the second nozzle are respectively positioned at the top of the upper die and the side of the upper die.
By the technical scheme, the first nozzle and the second nozzle are more conveniently arranged.
To sum up, the utility model discloses following beneficial effect has:
the embodiment of the utility model provides a through providing a two-stage is sealed and is glued formula double-colored injection mold, include: the injection molding device comprises an upper die and a lower die, wherein a first injection molding die cavity and a second injection molding die cavity which are communicated are formed between the upper die and the lower die, and the upper die is provided with a first nozzle for injecting injection molding raw materials with a first color into the first injection molding die cavity and a second nozzle for injecting injection molding raw materials with a second color into the second injection molding die cavity; and a sealing mechanism carried on the upper die and used for sealing the joint of the first injection molding cavity and the second injection molding cavity, wherein the sealing mechanism comprises: the device comprises a sliding rail which is assembled on the upper die in a sliding manner, a sealing insert which is assembled on the upper die in a sliding manner along the vertical direction and is borne on the sliding rail, and a driving assembly which is borne on the upper die and is used for driving the sliding rail to move up and down. When injection molding is carried out, the sealing insert is driven by the driving assembly to seal the joint of the first injection mold cavity and the second injection mold cavity, injection molding raw materials with a first color are injected into the first injection mold cavity through the first nozzle, injection molding of the first color part of the injection molded product is completed, then the sealing insert is driven by the driving assembly to move upwards to enable the first injection mold cavity and the second injection mold cavity to be communicated, injection molding raw materials with a second color are injected into the second injection mold cavity through the second nozzle, and connection with the injection molded first color part is realized in the injection molding process, so that injection molding of the bicolor product is completed; because the injection moulding of double-colored product can be realized in same set of mould, the cost of manufacture of mould has been reduced, machining efficiency has been improved, and makes the restriction of board selection littleer, and it is more convenient to process.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a cross-sectional view of an embodiment of the present invention.
The corresponding part names indicated by the numbers and letters in the drawings:
1. an upper die; 11. a first nozzle; 12. a second nozzle; 13. a chute; 14. a second limit step; 2. a lower die; 3. a first injection mold cavity; 4. a second injection mold cavity; 5. a sealing mechanism; 51. a slide rail; 511. oblique guide holes; 512. a locking member; 52. sealing the insert; 521. a first limit step; 53. a drive assembly; 531. a driving cylinder; 532. a drive rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Examples
A two-stage sealing compound type two-color injection mold, as shown in fig. 1 and fig. 2, comprising: the injection molding device comprises an upper die 1 and a lower die 2, wherein a first injection molding die cavity 3 and a second injection molding die cavity 4 which are communicated are formed between the upper die 1 and the lower die 2, and the upper die 1 is provided with a first nozzle 11 for injecting injection molding raw materials of a first color into the first injection molding die cavity 3 and a second nozzle 12 for injecting injection molding raw materials of a second color into the second injection molding die cavity 4; and a sealing mechanism 5 carried on the upper mold 1 for closing the joint of the first injection mold cavity 3 and the second injection mold cavity 4.
Specifically, the sealing mechanism 5: slidingtype assembly is in the slide rail 51 of last mould 1, along vertical direction slidingtype assembly in last mould 1 and bear in slide rail 51's sealed mold insert 52, and bear in last mould 1 and be used for driving slide rail 51 elevating movement's drive assembly 53, be equipped with the space that supplies slide rail 51 activity in last mould 1, be equipped with the decurrent oblique guide hole 511 of slope on the slide rail 51, the card has the fixed plate in the slide rail 51, the fixed plate is fixed mutually through retaining member 512 with sealed mold insert 52, retaining member 512 adopts the bolt, thereby realize slide rail 51 and sealed mold insert 52's being connected, drive assembly 53 includes: the driving cylinder 531 fixed on the upper die 1 and the driving rod 532 fixed on the piston rod of the driving cylinder 531 and inserted into the inclined guide hole 511 in a sliding manner drive the driving rod 532 to move through the extension and retraction of the driving cylinder 531, and the lifting movement of the slide rail 51 is realized through the cooperation with the inclined guide hole 511.
The upper die 1 is provided with a sliding groove 13 for the sliding of the sealing insert 52, the sealing insert 52 is provided with a first limiting step 521, the sliding groove 13 is internally provided with a second limiting step 14 matched with the first limiting step 521, and the first limiting step 521 is matched with the second limiting step 14 to limit the movement of the sealing insert 52, so that the sealing process is more accurate.
Furthermore, the glue inlets of the first nozzle 11 and the second nozzle 12 are respectively located at the top of the upper die 1 and the side of the upper die 1, so that the first nozzle 11 and the second nozzle 12 are more conveniently arranged.
When injection molding is carried out, the driving assembly 53 drives the sealing insert 52 to close the joint of the first injection mold cavity 3 and the second injection mold cavity 4, injection molding raw materials of a first color are injected into the first injection mold cavity 3 through the first nozzle 11, injection molding of a first color part of an injection molded product is completed, then the driving assembly 53 drives the sealing insert 52 to move upwards to enable the first injection mold cavity 3 and the second injection mold cavity 4 to be communicated, injection molding raw materials of a second color are injected into the second injection mold cavity 4 through the second nozzle 12, connection with the injection molded first color part is achieved in the injection molding process, and injection molding of a two-color product is completed; because the injection moulding of double-colored product can be realized in same set of mould, the cost of manufacture of mould has been reduced, machining efficiency has been improved, and makes the restriction of board selection littleer, and it is more convenient to process.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. The utility model provides a two-stage is sealed and is glued formula double-colored injection mold which characterized in that includes:
the injection molding device comprises an upper die and a lower die, wherein a first injection molding die cavity and a second injection molding die cavity which are communicated are formed between the upper die and the lower die, and the upper die is provided with a first nozzle for injecting injection molding raw materials with a first color into the first injection molding die cavity and a second nozzle for injecting injection molding raw materials with a second color into the second injection molding die cavity; and the number of the first and second groups,
bear in go up the mould, be used for sealing the sealing mechanism of first injection mold chamber with the junction of second injection mold chamber, sealing mechanism: the device comprises a sliding rail which is assembled on the upper die in a sliding manner, a sealing insert which is assembled on the upper die in a sliding manner along the vertical direction and is borne on the sliding rail, and a driving assembly which is borne on the upper die and is used for driving the sliding rail to move up and down.
2. The two-stage glue sealing type two-color injection mold according to claim 1, wherein the slide rail is provided with an inclined guide hole inclining downwards, and the driving assembly comprises: the driving mechanism comprises a driving cylinder fixed on the upper die and a driving rod fixed on a piston rod of the driving cylinder and inserted into the inclined guide hole in a sliding mode.
3. The two-stage sealing compound type two-color injection mold according to claim 1 or 2, wherein the upper mold is provided with a sliding groove for the sliding of the sealing insert, the sealing insert is provided with a first limiting step, and the sliding groove is provided with a second limiting step matching with the first limiting step.
4. The secondary sealing adhesive type two-color injection mold according to claim 3, wherein a fixing plate is embedded in the slide rail in a clamping manner, and the fixing plate and the sealing insert are fixed through a locking member.
5. The two-stage glue sealing type two-color injection mold according to claim 1, wherein the glue inlets of the first nozzle and the second nozzle are respectively located at the top of the upper mold and the side of the upper mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921467491.5U CN211251137U (en) | 2019-09-05 | 2019-09-05 | Two-stage adhesive sealing type double-color injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921467491.5U CN211251137U (en) | 2019-09-05 | 2019-09-05 | Two-stage adhesive sealing type double-color injection mold |
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| Publication Number | Publication Date |
|---|---|
| CN211251137U true CN211251137U (en) | 2020-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921467491.5U Active CN211251137U (en) | 2019-09-05 | 2019-09-05 | Two-stage adhesive sealing type double-color injection mold |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113858542A (en) * | 2021-10-13 | 2021-12-31 | 苏州优耐鑫模具科技有限公司 | Rotary switching type double-color injection mold |
-
2019
- 2019-09-05 CN CN201921467491.5U patent/CN211251137U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113858542A (en) * | 2021-10-13 | 2021-12-31 | 苏州优耐鑫模具科技有限公司 | Rotary switching type double-color injection mold |
| CN113858542B (en) * | 2021-10-13 | 2023-06-20 | 苏州优耐鑫模具科技有限公司 | Rotary switching type double-color injection mold |
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