CN204566561U - Inner veneer reversible deformation mould structure under a kind of A post - Google Patents
Inner veneer reversible deformation mould structure under a kind of A post Download PDFInfo
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- CN204566561U CN204566561U CN201520189982.3U CN201520189982U CN204566561U CN 204566561 U CN204566561 U CN 204566561U CN 201520189982 U CN201520189982 U CN 201520189982U CN 204566561 U CN204566561 U CN 204566561U
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Abstract
The utility model relates to inner veneer reversible deformation mould structure under a kind of A post, described mould comprises upper die and lower die, described patrix is provided with upper cavity, and described counterdie is provided with lower mode cavity, described upper cavity and lower mode cavity shape adaptation the die cavity defined for injection moulding inner veneer main body; It is characterized in that: corresponding on substrate with described end for summit, with the edge of these end both sides for limit, with be arc border to distance mounting structure 1/3 place one roughly in fan-shaped region, described die cavity is provided with the reversible deformation compensating basin towards the outer lateral buckling of substrate, corresponding described end, described reversible deformation compensating basin is maximum distortion position, and is decremented to zero successively from this maximum distortion position.Its advantage is: by arranging the reversible deformation region that inner veneer distortion coordinates under A post in mould, achieving and directly carrying out reversible deformation by mould, and then avoiding product warpage.
Description
Technical field
The utility model relates to inner veneer reversible deformation mould structure technical field under A post.
Background technology
Along with the continuous enhancing that people's protection of the environment, economize energy, cost performance etc. are realized, more and more higher to the requirement of automobile and automotive trim, market competition is more and more fierce.At present, common automobile interior trim plate structure is roughly made up of plastic insert inside surface layer, substrate layer and substrate.Substrate adopts thermoplastic injection molding usually.Substrate is after the injection mo(u)lding demoulding; in the process of cooling; usually can because of the shape of product and glue position (i.e. wall thickness); cause deformation of products, warpage; and have higher requirement to product installation accuracy when installing; method orthopedic after current most of producer adopts injection moulding is to ensure the precision of product; and first method orthopedic after injection moulding is difficult to the uniformity ensureing product; increase operation and cost of labor simultaneously; moreover probably occur too operating the hurtful hidden danger of quality of product in orthopaedic procedures, be therefore necessary to improve.
Utility model content
The purpose of this utility model is for the structural shortcoming of prior art, inner veneer reversible deformation mould structure under a kind of A post is proposed, by arranging the reversible deformation region that inner veneer distortion coordinates under A post in mould, achieving and directly carrying out reversible deformation by mould, and then avoiding product warpage.
In order to reach above-mentioned utility model object, under a kind of A post that the utility model embodiment proposes, inner veneer reversible deformation mould structure is achieved through the following technical solutions:
Inner veneer reversible deformation mould structure under a kind of A post, relate to a kind of main body by inner veneer under the A post of injection mo(u)lding, the main body of described inner veneer comprises a flat-shaped substrate, the middle part of this substrate medial surface sets up mounting structure, the local edge of this substrate medial surface also sets up riser, described substrate medial surface other do not set up the edge of riser to have one apart from described mounting structure end farthest, this end-to-end distance is from described mounting structure 204mm, and this substrate medial surface from described end to described mounting structure region be also provided with reinforcement, the height of described reinforcement is 4mm, described mould comprises upper die and lower die, and described patrix is provided with upper cavity, and described counterdie is provided with lower mode cavity, and described upper cavity and lower mode cavity shape adaptation also define the die cavity of the main body for inner veneer described in injection moulding, it is characterized in that: corresponding to the deformed area on described substrate, described die cavity is provided with the reversible deformation compensating basin towards the outer lateral buckling of substrate, and described deformed area is: with described end be summit, with the substrate edges of these end both sides be limit, be arc border to distance mounting structure 1/3 place one roughly in fan-shaped region, corresponding described end, described reversible deformation compensating basin is maximum distortion position, and is decremented to zero successively from this maximum distortion position.
The nearlyer edge lengths of distance mounting structure of described reversible deformation compensating basin is 144mm, and its distance mounting structure edge lengths far away is 180mm.
The deflection of described maximum distortion position is 2-4mm.
The deflection of described maximum distortion position is 3.3mm.
Compared with prior art, the beneficial effects of the utility model are: by arranging the reversible deformation region that inner veneer distortion coordinates under A post in mould, achieving and directly carrying out reversible deformation by mould, and then avoiding product warpage.Adopting this mould without the need to carrying out orthopedic operation, ensure that product quality uniformity.Reduce product cost simultaneously, improve economic benefit.
Accompanying drawing explanation
By the description carried out its exemplary embodiment below in conjunction with accompanying drawing, the above-mentioned feature and advantage of the utility model will become apparent and easy understand.
Fig. 1 is inner veneer structural representation I under the utility model embodiment A post;
Fig. 2 is inner veneer structural representation I I under the utility model embodiment A post.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail, so that the understanding of technical staff of the same trade:
The present embodiment provides inner veneer reversible deformation mould structure under a kind of A post, and it relates to a kind of main body by inner veneer under the A post of injection mo(u)lding.
As shown in Figure 1-2, this inner veneer main body comprises flat-shaped substrate 1, and the middle part of this substrate 1 medial surface sets up mounting structure 2.The local edge of this substrate 1 medial surface sets up riser 3.Substrate 1 medial surface other do not set up the edge of riser to have distance mounting structure 2 end 4 farthest.This end 4 is also a summit of substrate 1 simultaneously.End 4 is apart from mounting structure 204mm.This substrate 1 medial surface from end 4 to mounting structure 2 region be also provided with reinforcement 5, the height of reinforcement 5 is 4mm.From figure and above description, riser 3 and mounting structure 2 serve the effect positioned overall structure, and namely distance riser 3 and mounting structure 2 end 4 farthest become the maximum position of distortion.
More than in conjunction with the structure of described inner veneer main body, structure for mould is briefly described, the same with traditional dies, it comprises upper die and lower die, patrix is provided with upper cavity, counterdie is provided with lower mode cavity, upper cavity and lower mode cavity shape adaptation the die cavity defined for injection moulding inner veneer main body.Because this mould structure is those skilled in the art's common structure, therefore do not reoffer accompanying drawing and detailed construction explanation at this.
In order to compensate distortion, corresponding to substrate 1 one roughly in fan-shaped deformed region, mould has carried out reversible deformation compensation.This deformed region is: with end 4 for summit, and with the edge of these end 4 both sides for limit, one that is arc border with 1/3 place to distance mounting structure 2 roughly in fan-shaped region.And die cavity is provided with towards the reversible deformation compensating basin outside substrate 1, respective ends 4 place, reversible deformation compensating basin is maximum distortion position, and is decremented to border for zero from this maximum distortion position with this.The deflection of maximum distortion position is 2-4mm.Preferably, the deflection of maximum distortion position is 3.3mm.
The nearlyer edge lengths of distance mounting structure 2 of reversible deformation compensating basin is 144mm, and its distance mounting structure 2 edge lengths far away is 180mm.
Compared with prior art, the beneficial effects of the utility model are: by arranging the reversible deformation region that inner veneer distortion coordinates under A post in mould, achieving and directly carrying out reversible deformation by mould, and then avoiding product warpage.Adopting this mould without the need to carrying out orthopedic operation, ensure that product quality uniformity.Reduce product cost simultaneously, improve economic benefit.
It should be noted that; above content is in conjunction with concrete embodiment further detailed description of the utility model; can not assert that detailed description of the invention of the present utility model is only limitted to this; under the guidance of above-described embodiment; those skilled in the art can carry out various improvement and distortion on the basis of above-described embodiment, and these improve or distortion drops in protection domain of the present utility model.
Claims (4)
1. inner veneer reversible deformation mould structure under an A post, relate to a kind of main body by inner veneer under the A post of injection mo(u)lding, the main body of described inner veneer comprises a flat-shaped substrate, the middle part of this substrate medial surface sets up mounting structure, the local edge of this substrate medial surface also sets up riser, described substrate medial surface other do not set up the edge of riser to have one apart from described mounting structure end farthest, this end-to-end distance is from described mounting structure 204mm, and this substrate medial surface from described end to described mounting structure region be also provided with reinforcement, the height of described reinforcement is 4mm, described mould comprises upper die and lower die, and described patrix is provided with upper cavity, and described counterdie is provided with lower mode cavity, and described upper cavity and lower mode cavity shape adaptation also define the die cavity of the main body for inner veneer described in injection moulding, it is characterized in that: corresponding to the deformed area on described substrate, described die cavity is provided with the reversible deformation compensating basin towards the outer lateral buckling of substrate, and described deformed area is: with described end be summit, with the substrate edges of these end both sides be limit, be arc border to distance mounting structure 1/3 place one roughly in fan-shaped region, corresponding described end, described reversible deformation compensating basin is maximum distortion position, and is decremented to zero successively from this maximum distortion position.
2. inner veneer reversible deformation mould structure under a kind of A post according to claim 1, is characterized in that: the nearlyer edge lengths of distance mounting structure of described reversible deformation compensating basin is 144mm, and its distance mounting structure edge lengths far away is 180mm.
3. inner veneer reversible deformation mould structure under a kind of A post according to claim 2, is characterized in that: the deflection of described maximum distortion position is 2-4mm.
4. inner veneer reversible deformation mould structure under a kind of A post according to claim 3, is characterized in that: the deflection of described maximum distortion position is 3.3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520189982.3U CN204566561U (en) | 2015-03-31 | 2015-03-31 | Inner veneer reversible deformation mould structure under a kind of A post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520189982.3U CN204566561U (en) | 2015-03-31 | 2015-03-31 | Inner veneer reversible deformation mould structure under a kind of A post |
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| CN204566561U true CN204566561U (en) | 2015-08-19 |
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| CN201520189982.3U Active CN204566561U (en) | 2015-03-31 | 2015-03-31 | Inner veneer reversible deformation mould structure under a kind of A post |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111421761A (en) * | 2019-11-15 | 2020-07-17 | 上海阿莱德实业股份有限公司 | Anti-deformation injection mold for plastic-coated metal product |
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2015
- 2015-03-31 CN CN201520189982.3U patent/CN204566561U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111421761A (en) * | 2019-11-15 | 2020-07-17 | 上海阿莱德实业股份有限公司 | Anti-deformation injection mold for plastic-coated metal product |
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