CN211279454U - Convenient foaming automobile instrument board injection molding framework structure - Google Patents
Convenient foaming automobile instrument board injection molding framework structure Download PDFInfo
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- CN211279454U CN211279454U CN201922017035.7U CN201922017035U CN211279454U CN 211279454 U CN211279454 U CN 211279454U CN 201922017035 U CN201922017035 U CN 201922017035U CN 211279454 U CN211279454 U CN 211279454U
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Abstract
The utility model discloses a convenient foaming's header board skeleton texture of moulding plastics, including the skeleton body of moulding plastics, be equipped with injecting glue mouth and decoration joint mouth on the skeleton body of moulding plastics, the edge of the skeleton body of moulding plastics have with defrosting panel complex cooperation platform, the edge court of cooperation platform extends with defrosting panel cooperation one side and forms the extension and is connected the platform, and screw hole and buckle hole have been seted up to the extension connection bench, the utility model discloses a when slush molding epidermis and the compound foaming of the skeleton body of moulding plastics, need not the sticker and mill, simplified the process, reduced manufacturing cost, and can also realize zero contact through the foaming brace rod between the two in the foaming process, can effectively avoid foaming in-process leaking to glue to the life of mould has been prolonged.
Description
Technical Field
The utility model relates to an automobile parts technical field, concretely relates to convenient foaming's header board skeleton texture of moulding plastics.
Background
At present, the automobile instrument panel is researched and developed, most of the automobile instrument panel adopts a slush molding foaming forming process, the slush molding skin, a framework and a foaming layer are compounded to form the slush molding skin, the forming process is complex and the follow-up procedures are more, firstly, the skin is formed through a slush molding die, the framework is formed through injection molding, then, the slush molding skin is laid on a lower die of the foaming die, the injection molding framework is placed on an upper die of the foaming die, and after the foaming die is closed, the slush molding skin and the injection molding framework are bonded together through the foaming layer to form the instrument panel assembly.
The framework of moulding plastics must be sealed among the foaming process, can not have the mounting hole structure of other spare parts, if must have the mounting hole structure, so before foam molding, need with special sticker seal mould plastics skeleton hole back foam again, get rid of unnecessary part through milling process after the foaming is accomplished, and tear the sticker, guarantee that other spare parts can be reliable and smooth installation, this kind of foaming structure has increased extra auxiliary object sticker, and increased and milled the process, lead to manufacturing cost to increase.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a convenient foaming header board skeleton texture of moulding plastics.
The technical scheme is as follows: the utility model provides a convenient foaming's header board skeleton texture of moulding plastics, is equipped with injecting glue mouth and decoration joint interface including the skeleton body of moulding plastics on this skeleton body of moulding plastics, and its key lies in: the edge of the injection molding framework body is provided with a matching platform matched with the defrosting panel, the edge of the matching platform extends towards one side matched with the defrosting panel to form an extension connecting platform, and the extension connecting platform is provided with a screw hole and a buckle hole. By adopting the technical scheme, the traditional injection molding framework body only has a matching table and is connected with the defrosting panel through the matching table, so that the matching table is provided with screw holes and buckling holes, when the slush molding skin is compounded with the injection molding framework body through foaming, the holes are sealed by special stickers, and the stickers are torn off and unnecessary parts are milled after foaming molding, so that more production processes are caused, and the cost is higher; and when adopting behind this scheme slush molding epidermis and the skeleton body complex of moulding plastics, because screw hole and buckle hole shift to the extension and connect the bench, need not sticker and mill during the foaming, simplified process, reduced manufacturing cost.
As further preferred:
the extension connecting platform is provided with two screw holes, the two screw holes are respectively positioned on two sides of the buckling hole, and the extension connecting platform is provided with a positioning pin hole close to the screw holes. By adopting the structure, when the defrosting panel is connected with the extension connecting platform, the defrosting panel is conveniently and accurately positioned, and the connection is stable.
The edge of the injection molding framework body bends downwards and then extends towards one side matched with the defrosting panel to form the matching table, and the matching table bends downwards and then extends towards one side matched with the defrosting panel to form the extension connecting table. By adopting the structure, the extension connecting platform is positioned below the injection molding framework body and the matching platform, so that the installation mold is convenient to foam.
The injection molding framework body is provided with two foaming supporting ribs, and the two foaming supporting ribs are respectively close to the glue injection port and are distributed in parallel by taking the central line of the glue injection port as a central line. Adopt this structure, can with the slush-molded epidermis zero contact through the foaming brace rod skeleton body of moulding plastics during foaming, and can also tightly be on the foaming mold lower mould with the slush-molded epidermis top, make this physical stamina of skeleton of moulding plastics and foaming mold closely laminate to prevent to leak gluey in the foaming process.
The included angle between the mold stripping direction of the injection molding framework body and the injection molding framework body where the foaming support rib is positioned during injection molding is alpha, alpha is more than 0 degree and less than 180 degrees, the foaming support rib of the foaming support rib is in a right-angled ladder shape, the included angle between the oblique waist of the foaming support rib and the mold stripping direction is beta, and beta is more than 0 degree and less than 180 degrees and alpha. By adopting the structure, the positive demolding is convenient to process the injection molding framework.
The central line of the glue injection port is parallel to the oblique waist of the foaming support rib. By adopting the structure, the positive demolding is convenient to process the injection molding framework.
The back of the foaming support rib is provided with two mold buckles on the injection molding framework body, and the two mold buckles are respectively positioned on two sides of the glue injection port. By adopting the structure, the injection molding framework can be fastened on the upper die of the foaming die through the die buckle before foaming.
Compared with the prior art, the beneficial effects of the utility model are that: when the slush molding epidermis and the compound foaming of skeleton body of moulding plastics, need not sticker and mill, simplified the process, reduced manufacturing cost, and can also realize zero contact through the foaming brace rod between the two in the foaming process, can effectively avoid foaming in-process to leak gluey to the life of mould has been prolonged.
Drawings
Fig. 1 is a schematic perspective view of a first viewing angle of the present invention;
fig. 2 is a schematic perspective view of a second viewing angle according to the present invention.
Detailed Description
The present invention will be further described with reference to the following examples and accompanying drawings.
As shown in fig. 1 and 2, a convenient foaming's header board skeleton texture of moulding plastics, including moulding plastics skeleton body 1, be equipped with injecting glue mouth 7 and a N decoration joint mouth 8 on this skeleton body of moulding plastics 1, N is the natural number, the side edge of the skeleton body 1 of moulding plastics have with defrosting panel complex cooperation platform 2, the edge court of cooperation platform 2 extends with defrosting panel cooperation one side and forms the extension and connect platform 3, has seted up screw hole 6, buckle hole 4 and location pinhole 5 on this extension connection platform 3.
For conveniently laying the foaming mould, the side edge of the framework body 1 of moulding plastics is buckled down the back and is extended formation towards one side with defrosting panel cooperation one side cooperation platform 2, cooperation platform 2 buckles down the back again to extending formation with defrosting panel cooperation one side the platform 3 is connected in the extension, in this embodiment, the extension is connected and has been seted up two on the platform 3 screw hole 6, two screw hole 6 are located respectively 4 both sides in buckle hole, be close to two on the platform 3 is connected in the extension screw hole 6 has still seted up one respectively location pinhole 5.
A part of the middle of the injection molding framework body 1 is sunken downwards to form a decoration piece matching groove, two foaming support ribs 9 are arranged on the injection molding framework body 1 in the decoration piece matching groove, the glue injection port 7 and the decoration clamping port 8 are both positioned at the bottom of the decoration matching groove, the two foaming support ribs 9 are respectively close to the glue injection port 7, the central line of the glue injection port 7 is taken as a central line and is distributed in parallel, the included angle between the mold stripping direction (the direction indicated by a lead arrow in figure 1) of the injection molding framework body 1 and the injection molding framework body 1 where the foaming support rib 9 is positioned is alpha, alpha is more than 0 degree and less than 180 degrees, the foaming support rib 9 is in a right-angled ladder shape, the included angle between the oblique waist and the mold stripping direction is beta, beta is more than 0 degree and less than 180 degrees and alpha, and the central line of the glue injection port 7 is parallel to the oblique waist of the foaming support rib 9.
The back of the foaming support rib 9 is provided with two mold buckles 10 on the injection molding framework body 1, and the two mold buckles 10 are respectively positioned on two sides of the glue injection port 7.
Finally, it should be noted that the above description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and the scope of the present invention.
Claims (7)
1. The utility model provides a convenient foaming's header board skeleton structure of moulding plastics, is equipped with injecting glue mouth (7) and decoration joint interface (8), its characterized in that including moulding plastics skeleton body (1) on this skeleton body of moulding plastics (1): the edge of skeleton body (1) of moulding plastics has and defrosting panel complex cooperation platform (2), the edge of cooperation platform (2) is towards extending with defrosting panel cooperation one side and is formed extension and connect platform (3), has seted up screw hole (6) and buckle hole (4) on this extension connection platform (3).
2. The conveniently foamed injection molding framework structure for automobile instrument panels as claimed in claim 1, wherein: the extension connecting platform (3) is provided with two screw holes (6), the two screw holes (6) are respectively positioned at two sides of the buckling hole (4), and the extension connecting platform (3) is close to the screw holes (6) and is further provided with positioning pin holes (5).
3. The conveniently foamed injection molding framework structure for automobile instrument panels as claimed in claim 1 or 2, wherein: the edge of the injection molding framework body (1) bends downwards and then extends towards one side matched with the defrosting panel to form the matching table (2), and the matching table (2) bends downwards and then extends towards one side matched with the defrosting panel to form the extension connecting table (3).
4. The conveniently foamed injection molding framework structure for automobile instrument panels as claimed in claim 3, wherein: the injection molding framework body (1) is provided with two foaming supporting ribs (9), the two foaming supporting ribs (9) are respectively close to the glue injection port (7) and are distributed in parallel by taking the central line of the glue injection port (7) as a central line.
5. The conveniently foamed injection molding framework structure for automobile instrument panels as claimed in claim 4, wherein: the included angle between the mold stripping direction of the injection molding framework body (1) and the injection molding framework body (1) where the foaming support rib (9) is located is alpha, alpha is larger than 0 degree and smaller than 180 degrees, the foaming support rib (9) is in a right-angled trapezoid shape, the included angle between the oblique waist of the foaming support rib and the mold stripping direction is beta, and beta is larger than 0 degree and smaller than 180 degrees and alpha.
6. The conveniently foamed injection molding framework structure for automobile instrument panels as claimed in claim 5, wherein: the central line of the glue injection port (7) is parallel to the oblique waist of the foaming support rib (9).
7. The conveniently foamed injection molding framework structure for automobile instrument panels as claimed in claim 4, wherein: the back of the foaming support rib (9) is provided with two mold buckles (10) on the injection molding framework body (1), and the two mold buckles (10) are respectively positioned on two sides of the glue injection port (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922017035.7U CN211279454U (en) | 2019-11-20 | 2019-11-20 | Convenient foaming automobile instrument board injection molding framework structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922017035.7U CN211279454U (en) | 2019-11-20 | 2019-11-20 | Convenient foaming automobile instrument board injection molding framework structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211279454U true CN211279454U (en) | 2020-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922017035.7U Active CN211279454U (en) | 2019-11-20 | 2019-11-20 | Convenient foaming automobile instrument board injection molding framework structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211279454U (en) |
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2019
- 2019-11-20 CN CN201922017035.7U patent/CN211279454U/en active Active
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