CN208881068U - A kind of glue sealing structure for polychrome mold - Google Patents
A kind of glue sealing structure for polychrome mold Download PDFInfo
- Publication number
- CN208881068U CN208881068U CN201821260918.XU CN201821260918U CN208881068U CN 208881068 U CN208881068 U CN 208881068U CN 201821260918 U CN201821260918 U CN 201821260918U CN 208881068 U CN208881068 U CN 208881068U
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- sliding block
- mold insert
- cover half
- type chamber
- mold
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to mould applications, especially a kind of glue sealing structure for polychrome mold, including the first cover half, dynamic model, mold insert and sliding block, the mold insert is block structure, the mold insert is fixed by screws on the first cover half, the sliding block and dynamic model are mounted on the moving die plate of injection molding machine, the sliding block is slidably matched with moving die plate, the dynamic model is equipped with the first type chamber, for the first time when note color, the first type chamber and the mold insert protrude from the part cooperation of the first cover half for sealing, when second of note color, the molding head of the first type chamber and sliding block cooperatively forms complete second mavable module core, it is not high that the utility model can solve glue sealing structure intensity in the prior art, it is easy to cause batch to produce bad problem.
Description
Technical field
The utility model relates to mould applications, specific field is a kind of glue sealing structure for polychrome mold.
Background technique
Mould industry rapid development at this stage, for reduce die cost and improve production efficiency, polychrome mold meet the tendency of and
Raw, glue sealing structure is essential structure in polychrome mold, glue sealing structure use so that mold more tend to high-endization,
Production more tends to automation, cost savings maximize.
It is limited by product structure, it is desirable that being embodied in polychrome is splicing construction, and partial structurtes height and thickness ratio are greater than etc.
In 3, common glue sealing structure intensity is not usually high, and in process of production, envelope material muscle is easily deformed, rushes curved, avulsion, service life
It does not grow, mirror type chamber easy to damage, it is more difficult with mould, easily run glue.It while its loss of functionality, brings batch production bad, and replaces
It changes spare part to take time and effort, significantly increases production cost.
Utility model content
The purpose of this utility model is to provide a kind of glue sealing structures for polychrome mold, to solve to seal in the prior art
Plastic structure intensity is not high, and batch is easy to cause to produce bad problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of glue sealing structure for polychrome mold,
Including the first cover half, dynamic model, mold insert and sliding block, the mold insert is block structure, and it is fixed that the mold insert is fixed by screws in first
On mould, the sliding block and dynamic model are mounted on the moving die plate of injection molding machine, and the sliding block is slidably matched with moving die plate, described dynamic
Mould is equipped with the first type chamber, and when infusing color for the first time, the part that the first type chamber protrudes from the first cover half with the mold insert cooperates
For sealing, when infusing color for the second time, the molding head of the first type chamber and sliding block cooperatively forms complete second mavable module core.
Preferably, first cover half is equipped with seal convexity outwardly protruding, extending linearly, and the dynamic model is equipped with
With the groove of the seal convexity compression fit.
Preferably, first cover half is equipped with second type chamber, and the second type is intracavitary to be equipped with screw hole, before the mold insert
It is intracavitary that the second type is protruded at end, and screw is threadedly engaged after passing through mold insert with screw hole.
Preferably, the moving die plate is equipped with the sliding rail that a section is T-type, and the slider bottom is equipped with and the T
The sliding slot that type sliding rail matches.
Compared with prior art, the utility model has the beneficial effects that the application be suitable for injection mold, using sliding block into
Work is moved back, is moved back, high-intensitive glue sealing structure is avoided, into progressive color product is then formed, former thin slice blade inserting glue sealing structure is changed to knot
Structure intensity bears the insert of injection pressure enough, avoids mold insert deformation bring scale error, ensure that product structure precision,
The mold insert service life is improved simultaneously, ensure that the stability of production；Each accessory processing is more convenient, and structural strength is high, and applicability is wide,
It can guarantee the quality of product simultaneously；The application process is simple, easy to process, and components quality is high, while reducing component processing
Time reduces the mold process-cycle.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the decomposition diagram of the utility model；
Fig. 3 is the cross-sectional view of mold insert and dynamic model cooperation in the utility model；
Fig. 4 is the structural schematic diagram of sliding block and dynamic model cooperation in the utility model.
In figure: 1 first cover half, 11 second type chambers, 12 seal convexities, 2 dynamic models, 21 first type chambers, 22 grooves, 3 mold inserts, 4
Sliding block, 41 molding heads, 5 screws.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of glue sealing structure for polychrome mold, packet
The first cover half 1, dynamic model 2, mold insert 3 and sliding block 4 are included, mold insert 3 is block structure, and mold insert 3 is fixed on the first cover half 1 by screw 5
On, sliding block 4 and dynamic model 2 are mounted on the moving die plate of injection molding machine, and sliding block 4 is slidably matched with moving die plate, and dynamic model 2 is equipped with the
One type chamber 21, when infusing color for the first time, the part that the first type chamber 21 protrudes from the first cover half 1 with mold insert 3, which cooperates, is used for sealing, and second
When secondary note color, the molding head 41 of the first type chamber 21 and sliding block 4 cooperatively forms complete second mavable module core.Specifically, note color the
When of the same colour, sliding block 4 is retreated, mold insert 3 and 4 empty avoiding of sliding block, and the first type chamber 21 on mold insert 3 and dynamic model 2 cooperates, and is used for sealing；Rotation
It rotates mould 2 and arrives suitable position, sliding block 4 advances, and makes the first type chamber 21 cooperation shape on the molding head 41 and dynamic model 2 of sliding block 4
At the second mavable module core of completion, then cooperate with the second cover half (not shown) on injection molding machine, the second color of injection molding, in the application
Mold insert 3 is block structure, can bear injection pressure, will not deform, ensure that the quality of product, also improve 3 service life of mold insert,
In order to concede reasonable space to block-like mold insert 3, sliding block 4 is used in the application, in sealing, sliding block 4 is retreated, second
When secondary injection molding, sliding block 4 can risk forward the mode of a completion to match with product appearance again.
Further, the first cover half 1 is equipped with the outwardly protrude, seal convexity 12 that extends linearly, dynamic model 2 be equipped with
The groove 22 of 12 compression fit of seal convexity, the design of seal convexity 12 and groove 22 are also to prevent plastic cement from flowing out for sealing.
Specifically, the first cover half 1 is equipped with second type chamber 11, it is equipped with screw hole in second type chamber 11,3 front end of mold insert is protruded into
In second type chamber 11, screw 5 is threadedly engaged after passing through mold insert 3 with screw hole.
Further, moving die plate is equipped with the sliding rail that a section is T-type, and 4 bottom of sliding block is equipped with and T-shaped slide rail phase
The sliding slot matched, the design of T-shaped slide rail can make sliding block 4 more stable when sliding, will not wave, make the molding head 41 of sliding block 4
It is more bonded with the first type chamber 21.
It should be noted that the forward-reverse of sliding block 4, it can be by manually stirring, it can also be by adding in 4 rear end of sliding block
Driving cylinder is added to realize that the driving of sliding block 4 belongs to the prior art, without repeating in the application.
Working principle: when the first color of injection molding, mold insert 3 is fixed in 5 hole of screw by screw 5, lifting and the first cover half 1
On, sliding block 4 retreats, and the first type chamber 21 on dynamic model 2 is conceded, and cooperates mold insert 3 and the first type chamber 21, is used for sealing；It is cooling
Extremely can die opening state, die sinking back spin rotates mould 2 to next injection-moulding position, and the angle that dynamic model 2 rotates depends on injection molding machine, example
Such as, which is double coloured plastic injection machine, that dynamic model 2 cooperates after rotating 180 degree with the second cover half, after dynamic model 2 is in place, before sliding block 4
The second mavable module core of completion is cooperatively formed into, the molding head 41 of sliding block 4 and the first type chamber 21, then with second on injection molding machine
Cover half cooperation, is molded the second color.
The application is suitable for multi-color injection molded mold, will be changed to structural strength by thin slice blade inserting glue sealing structure in the prior art
The insert for bearing injection pressure enough avoids mold insert deformation bring scale error, ensure that product structure precision, mention simultaneously
In the high mold insert service life, it ensure that the stability of production；In order to vacate reasonable space to block-like mold insert, the application, which uses, to be slided
The design of block, for the first time when injection molding, sliding block is retreated, and the type chamber cooperation vacated on mold insert and dynamic model is molded for the second time for sealing
When, sliding block advances and type chamber cooperatively forms new mavable module core；The application process is simple, easy to process, and components quality is high, simultaneously
The component processing time is reduced, the mold process-cycle is reduced.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of glue sealing structure for polychrome mold, it is characterised in that: including the first cover half (1), dynamic model (2), mold insert (3) and
Sliding block (4), the mold insert (3) are block structure, and the mold insert (3) is fixed on the first cover half (1) by screw (5), described
Sliding block (4) and dynamic model (2) are mounted on the moving die plate of injection molding machine, and the sliding block (4) is slidably matched with moving die plate, described dynamic
Mould (2) is equipped with the first type chamber (21), and when infusing color for the first time, the first type chamber (21) and the mold insert (3) protrude from first
The part cooperation of cover half (1) is used for sealing, when infusing color for the second time, the molding head of the first type chamber (21) and sliding block (4)
(41) complete second mavable module core is cooperatively formed.
2. a kind of glue sealing structure for polychrome mold according to claim 1, it is characterised in that: first cover half
(1) it is equipped with seal convexity (12) outwardly protruding, extending linearly, the dynamic model (2) is equipped with and the seal convexity
(12) groove (22) of compression fit.
3. a kind of glue sealing structure for polychrome mold according to claim 1, it is characterised in that: first cover half
(1) second type chamber (11) are equipped with, are equipped with screw hole in the second type chamber (11), mold insert (3) front end protrudes into described the
In two type chambers (11), screw (5) passes through mold insert (3) and is threadedly engaged afterwards with screw hole.
4. a kind of glue sealing structure for polychrome mold according to claim 1, it is characterised in that: on the moving die plate
It is the sliding rail of T-type equipped with a section, sliding block (4) bottom is equipped with the sliding slot to match with the T-shaped slide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821260918.XU CN208881068U (en) | 2018-08-06 | 2018-08-06 | A kind of glue sealing structure for polychrome mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821260918.XU CN208881068U (en) | 2018-08-06 | 2018-08-06 | A kind of glue sealing structure for polychrome mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208881068U true CN208881068U (en) | 2019-05-21 |
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ID=66508176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821260918.XU Active CN208881068U (en) | 2018-08-06 | 2018-08-06 | A kind of glue sealing structure for polychrome mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208881068U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109080079A (en) * | 2018-08-06 | 2018-12-25 | 常州星宇车灯股份有限公司 | A kind of glue sealing structure for polychrome mold |
| CN114750361A (en) * | 2021-12-08 | 2022-07-15 | 常州星宇车灯股份有限公司 | Sealing adhesive insert structure of double-color mold and using method thereof |
-
2018
- 2018-08-06 CN CN201821260918.XU patent/CN208881068U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109080079A (en) * | 2018-08-06 | 2018-12-25 | 常州星宇车灯股份有限公司 | A kind of glue sealing structure for polychrome mold |
| CN114750361A (en) * | 2021-12-08 | 2022-07-15 | 常州星宇车灯股份有限公司 | Sealing adhesive insert structure of double-color mold and using method thereof |
| CN114750361B (en) * | 2021-12-08 | 2024-04-26 | 常州星宇车灯股份有限公司 | Sealing rubber insert structure of double-color mold and use method thereof |
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