CN208914507U - A kind of gasket quadric injection mould mold - Google Patents
A kind of gasket quadric injection mould mold Download PDFInfo
- Publication number
- CN208914507U CN208914507U CN201821626859.3U CN201821626859U CN208914507U CN 208914507 U CN208914507 U CN 208914507U CN 201821626859 U CN201821626859 U CN 201821626859U CN 208914507 U CN208914507 U CN 208914507U
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- ebonite
- type chamber
- surface type
- gasket
- item
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Abstract
The utility model discloses a kind of gasket quadric injection mould molds, it include: rear mold and corresponding preceding mould, indent is provided with ebonite corresponding with ebonite item bottom surface type chamber in the rear mold, ebonite bottom surface type chamber China and foreign countries' projection is equipped with several positioning columns corresponding with ebonite item, indent is provided with the flexible glue bar bottom surface type chamber positioned at the ebonite bottom surface side Xing Qiang in the rear mold, and several briquettings for being directed toward ebonite bottom surface type chamber are provided in the ebonite top surface type chamber.By the above-mentioned means, gasket quadric injection mould mold described in the utility model, utilizes the cooperation of positioning column and location hole, realize the accurate positioning of ebonite item, shaking and problem of misalignment are avoided, after molding, pressing is carried out to ebonite top surface by briquetting, so that ebonite item is secured firmly in the type chamber of ebonite bottom surface, compactness is high, and when die sinking, ebonite item is ejected by the plastic cushion of thimble end, and the demoulding of flexible glue bar is driven by ebonite item, avoid damage problem.
Description
Technical field
The utility model relates to plastic cement products production technical fields, more particularly to a kind of gasket quadric injection mould mold.
Background technique
The components such as glass-frame riser, loudspeaker and door lock are installed in the car door of automobile, need to carry out the close of waterproof and dustproof
Envelope.In order to promote the door sealing of automobile, require that a variety of dedicated gaskets are installed inside and outside car door.
Gasket is usually soft plastic item, and quality is soft and is difficult to install, and is easily deformed, it is also necessary in addition setting installation branch
Frame, and the combination of gasket and mounting bracket and unstable, fastness is poor, and structure is more complicated, it may be considered that by secondary
The mode of injection molding increases hard plastic item for soft plastic item and is used as bracket, formation integral structure, but the mould of quadric injection mould
Lamps structure is complicated, is easy to produce flash, and the positioning and demoulding of hard plastic item are difficult, are easy to damage, need to improve.
Utility model content
Mainly solving the technical problems that providing a kind of gasket quadric injection mould mold, promotion ebonite item exists the utility model
Positioning and demoulding convenience in quadric injection mould mold, avoid damage to problem.
In order to solve the above technical problems, the technical solution that the utility model uses is: it is secondary to provide a kind of gasket
Injection mold, comprising: rear mold and corresponding preceding mould, indent is provided with ebonite corresponding with ebonite item bottom surface type in the rear mold
Chamber, ebonite bottom surface type chamber China and foreign countries' projection are equipped with several positioning columns corresponding with ebonite item, and indent is arranged in the rear mold
There is the flexible glue bar bottom surface type chamber positioned at the ebonite bottom surface side Xing Qiang, is provided on the preceding mould corresponding with ebonite bottom surface type chamber
Ebonite top surface type chamber, flexible glue bar corresponding with flexible glue bar bottom surface type chamber top surface type chamber is provided on the preceding mould, it is described hard
Several briquettings for being directed toward ebonite bottom surface type chamber are provided in the type chamber of adhesive tape top surface.
In one preferred embodiment of the utility model, be provided on the ebonite top surface type chamber respectively with positioning column pair
The location hole answered.
In one preferred embodiment of the utility model, the location hole uses waist-hole type structure to adapt to ebonite product
Contraction distortion.
In one preferred embodiment of the utility model, the briquetting is unit of plastic to prevent the surface of ebonite product from damaging
Wound.
In one preferred embodiment of the utility model, lead corresponding with briquetting is provided in the ebonite top surface type chamber
Xiang Kong, elastomer is provided in the pilot hole, and the briquetting setting makes briquetting prominent in ebonite item in elastomer end
On the type chamber of top surface.
In one preferred embodiment of the utility model, the elastomer is spring or air pressure tappet.
In one preferred embodiment of the utility model, it is provided with and is distributed in the type chamber of ebonite bottom surface in the rear mold
The end of thimble, the thimble is provided with plastic cushion.
In one preferred embodiment of the utility model, plastic cushion end indent is provided with stepped hole, the rank
It is provided in terraced hole and the concentric bolt connecting of thimble.
The beneficial effects of the utility model are: a kind of gasket quadric injection mould mold that the utility model is pointed out, first with
Mold carries out the production of ebonite item, and then ebonite item is put into the ebonite bottom surface type chamber in rear mold, utilizes positioning column
With the cooperation of location hole, the accurate positioning of ebonite item is realized, shaking and problem of misalignment are avoided, after molding, by briquetting to ebonite
Top surface carries out pressing, so that ebonite item is secured firmly in the type chamber of ebonite bottom surface, compactness is high, avoids part from tilting and asks
Topic, reduces the flash of product, and when die sinking, ebonite item is ejected by the plastic cushion of thimble end, and is driven by ebonite item
The demoulding of flexible glue bar avoids ebonite surface damage problem, it is ensured that product quality.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings, in which:
Fig. 1 is the structural schematic diagram of one preferred embodiment of rear mold in a kind of gasket quadric injection mould mold of the utility model；
Fig. 2 is the structural schematic diagram of preceding one preferred embodiment of mould in a kind of gasket quadric injection mould mold of the utility model；
Fig. 3 is the partial enlarged view of part A in Fig. 1；
Fig. 4 is the partial enlarged view of part B in Fig. 1；
Fig. 5 is the partial enlarged view of C portion in Fig. 2.
Specific embodiment
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Fig. 1 ~ Fig. 5 is please referred to, the utility model embodiment includes:
A kind of gasket quadric injection mould mold, comprising: rear mold 1 and corresponding preceding mould 2, indent is provided in the rear mold 1
Ebonite corresponding with ebonite item bottom surface type chamber 3, two ebonite bottom surface type chambers 3 are symmetrically distributed in rear mold 1, a mould two-chamber,
Improve production efficiency.
Indent is provided with the flexible glue bar bottom surface type chamber 4 positioned at 3 side of ebonite bottom surface type chamber in the rear mold 1, before described
It is provided with ebonite corresponding with ebonite bottom surface type chamber 3 top surface type chamber 5 on mould 2, the fixation of ebonite item is carried out after molding.
It is provided with flexible glue bar corresponding with flexible glue bar bottom surface type chamber 4 top surface type chamber 6 on the preceding mould 2, forms position after molding
Flexible glue bar molding cavity in ebonite side, when injection molding, flexible glue carries out the filling of flexible glue bar molding cavity, and to ebonite item one
Side is wrapped up, and is cooperated the part on ebonite item to position slot structure, is improved the binding force of ebonite item and flexible glue bar, forms door seal
Item.
Several briquettings 7 for being directed toward ebonite bottom surface type chambers 3 are provided in the ebonite top surface type chamber 5, when molding carries out
The pressing of ebonite top surface, so that ebonite item is secured firmly in ebonite bottom surface type chamber 3, compactness is high, avoids local tilting
Problem reduces the flash of product, and the briquetting 7 is unit of plastic, using acrylic material, avoids the surface of damage ebonite item.
Pilot hole corresponding with briquetting 7 is provided in the ebonite top surface type chamber 5, setting is flexible in the pilot hole
Body, briquetting setting make briquetting 7 prominent on the type chamber of ebonite top surface in elastomer end, and briquetting 7 carries out when molding
The elastic pressing of ebonite item, avoids Impact Failure, and when die sinking, briquetting 7 resets under the action of elastomer and ebonite item
Ebonite top surface type chamber 5 is released, avoids pulling ebonite item when die sinking and causing to tear.
The elastomer is spring or air pressure tappet, and elasticity is good, and fast and easy resets when die sinking, 7 bolt of briquetting
It is fixed on elastomer, maintenance replacement is relatively convenient.
The ebonite bottom surface type chamber 3 China and foreign countries projection is equipped with several positioning columns 9 corresponding with ebonite item, ebonite item top
It is provided with location hole 8 corresponding with positioning column 9 respectively on face type chamber 5, is provided with installation corresponding with location hole 8 on ebonite item
Hole facilitates the interspersed positioning of positioning column 9.It is provided with chamfering at the top of positioning column 9, facilitates insertion location hole 8, realizes quickly positioning.
The location hole 8 wants waist-hole type structure, and 9 structure of positioning column is corresponding to it, it is ensured that positioning of the ebonite item on quadric injection mould mold
Precision, to adapt to the contraction distortion of ebonite product.
The thimble being distributed in ebonite bottom surface type chamber 3 is provided in the rear mold 1, the end of the thimble is provided with modeling
Backing strap block 10.Plastic cushion 10 uses acrylic material, and high-temperature resistant result is good, moreover it is possible to avoid damage to ebonite item.The plastic mattress
10 end indent of block is provided with stepped hole, be provided in the stepped hole with the concentric bolt connecting of thimble, be convenient for changing.
In conclusion a kind of gasket quadric injection mould mold that the utility model is pointed out, facilitate ebonite item installation and
Pressing, positioning accuracy is high, and demoulding convenience avoids the damage of ebonite item, improves the quality of product.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Using equivalent structure or equivalent flow shift made by the utility model description, it is applied directly or indirectly in other phases
The technical field of pass, is also included in the patent protection scope of the utility model.
Claims (8)
1. flexible glue bar is fastened on ebonite item one for the quadric injection mould of gasket by a kind of gasket quadric injection mould mold
Side characterized by comprising rear mold and corresponding preceding mould, indent is provided with ebonite item corresponding with ebonite item in the rear mold
Bottom surface type chamber, ebonite bottom surface type chamber China and foreign countries' projection are equipped with several positioning columns corresponding with ebonite item, in the rear mold in
The recessed flexible glue bar bottom surface type chamber being equipped with positioned at the ebonite bottom surface side Xing Qiang is provided with and ebonite bottom surface type on the preceding mould
The corresponding ebonite top surface type chamber of chamber is provided with flexible glue bar corresponding with flexible glue bar bottom surface type chamber top surface type chamber on the preceding mould,
Several briquettings for being directed toward ebonite bottom surface type chamber are provided in the ebonite top surface type chamber.
2. gasket quadric injection mould mold according to claim 1, which is characterized in that set on the ebonite top surface type chamber
It is equipped with location hole corresponding with positioning column respectively.
3. gasket quadric injection mould mold according to claim 2, which is characterized in that the location hole is waist-hole type knot
Structure.
4. gasket quadric injection mould mold according to claim 1, which is characterized in that the briquetting is unit of plastic.
5. gasket quadric injection mould mold according to claim 1, which is characterized in that set in the ebonite top surface type chamber
It is equipped with pilot hole corresponding with briquetting, elastomer is provided in the pilot hole, the briquetting setting makes in elastomer end
It is prominent on the type chamber of ebonite top surface to obtain briquetting.
6. gasket quadric injection mould mold according to claim 5, which is characterized in that the elastomer is spring or gas
Press tappet.
7. gasket quadric injection mould mold according to claim 1, which is characterized in that be provided with and be distributed in the rear mold
Thimble in the type chamber of ebonite bottom surface, the end of the thimble are provided with plastic cushion.
8. gasket quadric injection mould mold according to claim 7, which is characterized in that recessed in the plastic cushion end
It is equipped with stepped hole, is provided in the stepped hole and the concentric bolt connecting of thimble.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821626859.3U CN208914507U (en) | 2018-10-08 | 2018-10-08 | A kind of gasket quadric injection mould mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821626859.3U CN208914507U (en) | 2018-10-08 | 2018-10-08 | A kind of gasket quadric injection mould mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208914507U true CN208914507U (en) | 2019-05-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821626859.3U Active CN208914507U (en) | 2018-10-08 | 2018-10-08 | A kind of gasket quadric injection mould mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208914507U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114012981A (en) * | 2021-11-09 | 2022-02-08 | 华勤技术股份有限公司 | Method and system for molding appearance product by using double-color mold |
-
2018
- 2018-10-08 CN CN201821626859.3U patent/CN208914507U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114012981A (en) * | 2021-11-09 | 2022-02-08 | 华勤技术股份有限公司 | Method and system for molding appearance product by using double-color mold |
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