CN216683045U - Foaming mould for vehicle carpet - Google Patents
Foaming mould for vehicle carpet Download PDFInfo
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- CN216683045U CN216683045U CN202220012633.4U CN202220012633U CN216683045U CN 216683045 U CN216683045 U CN 216683045U CN 202220012633 U CN202220012633 U CN 202220012633U CN 216683045 U CN216683045 U CN 216683045U
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Abstract
本实用新型涉及模具技术领域，旨在解决现有的车辆地毯发泡模具在更改部分模具设计时需要重开整个模具，浪费成本和时间的问题，本实用新型提供一种用于车辆地毯的发泡模具，包括第一连接架、第二连接架以及设置在第一连接架和第二连接架之间的第一模具和第二模具，第一模具和第二模具分别固定至第一连接架和第二连接架，第一模具和第二模具相互对接扣合而在二者之间形成模腔，第一模具和第二模具的至少一个包括两个以上可拆卸连接的模块。将发泡模具分块化，在需要局部变更模具的设计时，只需要重开相应部分的模具即可，避免了整体重开发泡模具，节约开发成本和制造时间，使得地毯发泡更灵活。
The utility model relates to the technical field of molds, and aims to solve the problem that the existing vehicle carpet foaming mold needs to re-open the entire mold when changing part of the mold design, which wastes cost and time. A foam mold includes a first connection frame, a second connection frame, and a first mold and a second mold disposed between the first connection frame and the second connection frame, the first mold and the second mold being respectively fixed to the first connection frame and the second connecting frame, the first mold and the second mold are butted and fastened to each other to form a mold cavity therebetween, and at least one of the first mold and the second mold includes more than two modules that can be detachably connected. The foaming mold is divided into blocks. When the design of the mold needs to be changed locally, only the corresponding part of the mold needs to be reopened, which avoids the need to rebuild the foaming mold as a whole, saves development costs and manufacturing time, and makes carpet foaming more flexible.
Description
Technical Field
The utility model relates to the technical field of molds, and particularly provides a foaming mold for a vehicle carpet.
Background
The middle-high-end automobile has higher requirements on the control of the noise in the automobile, and the automobile carpet plays a very important role in controlling the noise in the automobile. The carpet material with better sound absorption and sound insulation consists of tufted carpet surface, EPDM (ethylene propylene diene monomer) and PU (polyurethane foaming).
At present, the front carpet and the rear carpet are usually integrated into a pair of foaming molds for foaming in the development stage. In the process of development, due to a plurality of design changes, the carpet foaming mold needs to be modified, so that the whole carpet foaming mold is reopened, and the development cost and the manufacturing time are wasted.
Accordingly, there is a need in the art for a new solution to the problems of the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problems, namely, the problems that the cost and time are wasted because the whole mould needs to be reopened when part of the mould design of the existing vehicle carpet foaming mould is changed are solved.
The utility model provides a foaming mold for a vehicle carpet, which comprises a first connecting frame, a second connecting frame, a first mold and a second mold, wherein the first mold and the second mold are arranged between the first connecting frame and the second connecting frame, the first mold and the second mold are respectively fixed to the first connecting frame and the second connecting frame, the first mold and the second mold are mutually butted and buckled to form a mold cavity between the first mold and the second mold, and at least one of the first mold and the second mold comprises more than two detachably connected modules.
Through foretell setting, when the design of needs local change mould, only need reopen the mould of corresponding part can, avoided whole reopening foaming mould, practiced thrift development cost and manufacturing time for carpet foaming is nimble more high-efficient.
In a preferred embodiment of the above foaming mold, the first mold includes a first upper mold block and a second upper mold block, the first upper mold block and the second upper mold block are respectively fixed to a lower portion of the first connecting frame, and the first upper mold block and the second upper mold block are in butt joint with the second mold and are fastened to form the mold cavity between the first upper mold block and the second mold.
In a preferred embodiment of the above foaming mold, the second mold includes a first lower mold block and a second lower mold block, the first lower mold block and the second lower mold block are respectively fixed to an upper portion of the second connecting frame, and the first mold is in butt joint with the first lower mold block and the second lower mold block to form the mold cavity between the first mold and the first lower mold block and between the first mold and the second lower mold block.
In a preferred embodiment of the above foaming mold, the first mold includes a first upper mold and a second upper mold, the first upper mold and the second upper mold are respectively fixed to the lower portion of the first connecting frame, the second mold includes a first lower mold and a second lower mold, the first lower mold and the second lower mold are respectively fixed to the upper portion of the second connecting frame, the first upper mold and the second upper mold are respectively in butt joint with the first lower mold and the second lower mold, and the mold cavity is formed between the first upper mold and the second upper mold and between the first lower mold and the second lower mold.
In a preferred technical solution of the above foaming mold, a plurality of grid plates extending in a direction away from each other are formed on a side of the first mold and a side of the second mold away from each other, the plurality of grid plates are connected in a staggered manner, and at least a part of the grid plates are formed with through holes.
Through set up a plurality of grid plates on first mould and second mould, make when foaming the carpet, can dispel the heat to the mould through the grid plate, be formed with the through-hole simultaneously on partly grid plate, can further improve the ventilation and radiating efficiency of mould, and the grid plate can play the effect that supports and stabilize to a certain extent, improve the joint strength of first link and second link and first mould and second mould, prevent that the mould from receiving the thermal influence that the foaming in-process produced and producing the deformation.
In a preferred embodiment of the above foaming mold, the first mold is provided with a first cooling device; and/or the second mould is provided with second cooling means.
Through foretell setting for first mould and second mould can cool off through first cooling device and/or second cooling device after the foaming, accelerate the cooling of carpet, reduce the shaping time, improve production efficiency, and can prevent that the mould from overheated and producing the deformation.
In a preferred embodiment of the foaming mold, the first cooling device includes a first cooling pipe disposed on a side of the first mold away from the second mold, and the second cooling device includes a second cooling pipe disposed on a side of the second mold away from the first mold.
In the preferable technical scheme of the foaming mold, a first positioning assembly is arranged between the first connecting frame and the first mold; and/or a second positioning component is arranged between the second connecting frame and the second mould.
Through foretell setting for when installation first mould and second mould, can realize fixing a position fast through first locating component and second locating component, improve the installation effectiveness of mould.
In a preferred technical solution of the above foaming mold, the first positioning component includes a first positioning column disposed on the first mold and a first positioning hole disposed on the first connecting frame and matching with the first positioning column; the second positioning assembly comprises a second positioning column arranged on the second die and a second positioning hole which is arranged on the second connecting frame and matched with the second positioning column.
Through foretell setting, can fix a position first mould fast to first link through first reference column and first locating hole on, fix a position second mould fast to the second link through second reference column and second locating hole on, further improve the installation effectiveness of first mould and second mould.
In a preferred embodiment of the above foaming mold, the first mold and the second mold are made of aluminum.
Through the arrangement, the first die and the second die are lighter in weight, and the first die and the second die are convenient to manufacture and use.
Drawings
Preferred embodiments of the present invention are described below with reference to the accompanying drawings, in which:
FIG. 1 is a schematic structural view of a foaming mold according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of a foaming mold in one embodiment of the utility model;
list of reference numerals: 1. an upper bracket; 2. a lower bracket; 3. a first mold; 31. a first upper module; 32. a second upper module; 4. a second mold; 41. a first lower module; 42. a second lower module; 5. a mold cavity; 61. a first grid plate; 62. a second grid plate; 63. a through hole; 71. a first water inlet; 72. a first water outlet; 73. a second water inlet; 74. a second water outlet; 81. a first cooling pipe; 82; a second cooling tube.
Detailed Description
Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Based on the problem that the cost and time are wasted because the whole mould needs to be reopened when part of the carpet design is changed in the conventional vehicle carpet foaming mould in the background art, the utility model provides the foaming mould for the vehicle carpet, which can divide the foaming mould into blocks, only the mould of the corresponding part needs to be reopened when the mould design needs to be changed locally, so that the foaming mould is prevented from being reopened integrally, and the development cost and the manufacturing time are saved.
The foaming mold of the present invention will be described in detail below with reference to fig. 1 to 2. Wherein, fig. 1 is a schematic structural diagram of a foaming mold in an embodiment of the utility model; fig. 2 is a sectional view of a foaming mold in one embodiment of the present invention.
Specifically, as shown in fig. 1 and 2, the foaming mold for the vehicle carpet includes a first connecting frame and a second connecting frame which are horizontally placed, a first mold 3 and a second mold 4 which are horizontally placed are arranged between an upper bracket 1 as the first connecting frame and a lower bracket 2 as the second connecting frame, and the first mold 3 and the second mold 4 are made of aluminum or other metal materials. The first mold 3 and the second mold 4 are respectively screwed on the upper bracket 1 and the lower bracket 2, or the first mold 3 and the second mold 4 are respectively bonded or clamped on the upper bracket 1 and the lower bracket 2, and a person skilled in the art can flexibly set the fixing mode of the first mold 3 and the second mold 4 in practical application. The first mold 3 and the second mold 4 are mutually butted and buckled to form the mold cavity 5 between the two, and the specific shape of the mold cavity 5 can be flexibly arranged according to the actual foaming requirement of the vehicle carpet without being unfolded.
As shown in fig. 2, a plurality of first grid plates 61 extending in a direction away from the second mold 4 are formed on a side of the first mold 3 away from the second mold 4, the plurality of first grid plates 61 are connected in a staggered manner, and a through hole 63 is formed in a part of the first grid plates 61, and the first grid plates 61 can be integrally formed with the first mold 3, or fixed on the first mold 3 by welding, bonding, or the like.
A plurality of second grid plates 62 extending in the direction away from the first mold 3 are formed on one side of the second mold 4 away from the first mold 3, the plurality of second grid plates 62 are connected in a staggered manner, through holes 63 are formed in part of the second grid plates 62, and the second grid plates 62 can be integrally formed with the second mold 4 or fixed on the second mold 4 by welding, bonding and the like.
Specifically, the first mold 3 includes a first upper mold block 31 and a second upper mold block 32, the second mold 4 includes a first lower mold block 41 and a second lower mold block 42, and the first upper mold block 31 and the second upper mold block 32 are respectively butt-coupled with the first lower mold block 41 and the second lower mold block 42, so that the mold cavity 5 is formed between the first upper mold block 31 and the second upper mold block 32 and between the first lower mold block 41 and the second lower mold block 42.
A first water inlet 71 and a first water outlet 72 are arranged on the side wall of the first mold 3, a first cooling device is arranged on one side, away from the mold cavity 5, of the first upper mold block 31 and the second upper mold block 32, the first cooling device is a first cooling pipe 81, the first cooling pipe 81 comprises a first upper cooling pipe and a second upper cooling pipe, the first upper cooling pipe and the second upper cooling pipe are made of seamless steel pipes and are fixed above the first upper mold block 31 and the second upper mold block 32 in an S-shaped mode, one end of the first upper cooling pipe is communicated with the first water inlet 71, the other end of the first upper cooling pipe is communicated with the first water outlet 72, and the first upper cooling pipe and the second upper cooling pipe are communicated through a connecting pipe (not shown in the figure).
A second water inlet 73 and a second water outlet 74 are arranged on the side wall of the second mold 4, a second cooling device is arranged on one side of the first lower mold block 41 and the second lower mold block 42 away from the mold cavity 5, the second cooling device is a second cooling pipe 82, the second cooling pipe 82 comprises a first lower cooling pipe and a second lower cooling pipe, the first lower cooling pipe and the second lower cooling pipe are made of seamless steel pipes and are fixed below the first lower mold block 41 and the second lower mold block 42 in an S-shaped manner, one end of the first lower cooling pipe is communicated with the second water inlet 73, the other end of the first lower cooling pipe is communicated with the second water outlet 74, and the first lower cooling pipe and the second lower cooling pipe are communicated through a connecting pipe (not shown in the figure).
A first positioning assembly (not shown in the figure) is arranged between the upper bracket 1 and the first mold 3, specifically, a first positioning column is arranged on the first mold 3, and a first positioning hole matched with the first positioning column is formed on the upper bracket 1.
A second positioning assembly (not shown in the figure) is arranged between the lower bracket 2 and the second mold 4, specifically, a second positioning column is arranged on the second mold 4, and a second positioning hole matched with the second positioning column is formed on the lower bracket 2.
When fixing first mould 3 to the below of upper bracket 1, insert first locating column in the first locating hole earlier, fix a position first mould 3 fast to upper bracket 1 on, realize fixedly with first mould 3 and upper bracket 1 spiro union together again. When the second mold 4 is fixed above the lower bracket 2, the second positioning column is inserted into the second positioning hole, the second mold 4 is quickly positioned on the lower bracket 2, and then the second mold 4 and the lower bracket 2 are screwed together to realize fixation. Firstly, the carpet is placed on the second mold 4, then the upper bracket 1 and the first mold 3 are buckled on the second mold 4 to complete mold assembly, and subsequent foaming of the carpet is carried out. In the foaming process, when the design of a local mould needs to be changed, only the corresponding module needs to be reopened, so that the foaming mould is prevented from being reopened integrally, and the development cost and the manufacturing time are saved. And after foaming is finished, cooling by the first cooling device and the second cooling device.
In another possible installation manner, the first connecting frame and the second connecting frame can also be vertically arranged, a first mold and a second mold which are vertically arranged are arranged between the left bracket serving as the first connecting frame and the right bracket serving as the second connecting frame, and the first mold and the second mold are mutually butted and buckled to form a mold cavity between the first mold and the second mold.
It should be noted that the first mold 3 including the first upper mold block 31 and the second upper mold block 32, and the second mold 4 including the first lower mold block 41 and the second lower mold block 42 are only a specific configuration, and in practical applications, it may be adjusted, for example, in a possible embodiment, only the first mold is configured to include the first upper mold block and the second upper mold block, and the second mold is a unitary structure. In addition, the number of modules is not limited to two, and may be three, four, or more. The first die or the second die is set to comprise two modules, so that the cost of integrally manufacturing the die when a local die is frequently changed is reduced, and the condition that the cost is increased due to the fact that the number of the modules is too large and the number of machining and assembling processes is increased is avoided.
In a more preferred embodiment, the second mold 4 is divided into only a first lower mold block 41 and a second lower mold block 42. Because the foaming layer needs to match the carpet shape and is usually contacted with the second mold 4 positioned below in the foaming process, when the design of a local mold needs to be changed, the second mold 4 needs to be opened again integrally, so that the second mold 4 can be arranged in a blocking manner, and the first module 3 is arranged into a whole, thereby not only reducing the cost of integrally manufacturing the mold when the local mold is frequently changed, but also further reducing the risk that the number of modules is too large, which leads to the increase of processing and assembling processes and increases the cost, ensuring the buckling precision of the first module 3 and the first lower module 41 and the second lower module 42, and avoiding overlarge butting error.
It should be noted that, a first mold 3 and a second mold 4 with a larger thickness may also be adopted, and the four cooling pipes are respectively fixed in the bodies of the first mold 3 and the second mold 4, so that the space in the molds is saved, and the cooling of the molds can be further accelerated. The cooling by the cooling pipe is only a specific arrangement, and it can be adjusted in practical application, for example, the first cooling device or the second cooling device can also be a heat pipe arranged on the first mold 3 and the second mold 4, that is, the first mold 3 and the second mold 4 are cooled by using the principle of heat pipe.
Utilize first location post and first locating hole to realize that quick location of first mould 3 is only a concrete mode of setting, can make the adjustment to it in practical application, for example, in another kind of feasible mounting means, first locating component can also set to including setting up the first locating fixture block on first mould 3 and the first locating groove that forms on last bracket 1 with first locating fixture block complex, through putting first locating fixture block card in first locating groove to fix a position first mould 3 to on upper bracket 1 fast. Similarly, the second positioning assembly can also be set to include a second positioning fixture block arranged on the second mold 4 and a second positioning groove matched with the second positioning fixture block and formed on the lower bracket 2, and the second positioning fixture block is clamped in the second positioning groove, so that the second mold 4 is quickly positioned on the lower bracket 2. In addition, the positions of the positioning column and the positioning hole can be exchanged, and the positions of the positioning fixture block and the positioning groove can also be exchanged.
It should also be noted that, in other possible embodiments, the positioning assembly of the above embodiment may not be provided, and the cooling device may not be provided.
So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the utility model, and the technical scheme after the changes or substitutions can fall into the protection scope of the utility model.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220012633.4U CN216683045U (en) | 2022-01-05 | 2022-01-05 | Foaming mould for vehicle carpet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220012633.4U CN216683045U (en) | 2022-01-05 | 2022-01-05 | Foaming mould for vehicle carpet |
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| Publication Number | Publication Date |
|---|---|
| CN216683045U true CN216683045U (en) | 2022-06-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220012633.4U Active CN216683045U (en) | 2022-01-05 | 2022-01-05 | Foaming mould for vehicle carpet |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115635637A (en) * | 2022-11-01 | 2023-01-24 | 奇瑞汽车股份有限公司 | Mold platform for foam molding and foam molding method for vehicle carpet |
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2022
- 2022-01-05 CN CN202220012633.4U patent/CN216683045U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115635637A (en) * | 2022-11-01 | 2023-01-24 | 奇瑞汽车股份有限公司 | Mold platform for foam molding and foam molding method for vehicle carpet |
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