CN215661413U - A mould pressing die for producing automotive interior spare - Google Patents
A mould pressing die for producing automotive interior spare Download PDFInfo
- Publication number
- CN215661413U CN215661413U CN202120364772.9U CN202120364772U CN215661413U CN 215661413 U CN215661413 U CN 215661413U CN 202120364772 U CN202120364772 U CN 202120364772U CN 215661413 U CN215661413 U CN 215661413U
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- die
- positioning
- composite sound
- absorbing cotton
- die body
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Abstract
The utility model relates to the technical field of automobile part processing, in particular to a die pressing female die for producing an automobile interior part; the technical scheme is as follows: the utility model provides a mould pressing die for producing automotive interior spare, includes the die body, die body profiled surface is vertical to be equipped with at least three locating hole, the locating hole interval sets up, and all locating holes enclose into a locating plane. When the composite sound-absorbing cotton is used, in the process that the male die moves downwards, the part, right opposite to the positioning hole, of the composite sound-absorbing cotton is pressed into the positioning inner hole through the corresponding positioning bulge on the male die, and the composite sound-absorbing cotton can be positioned because all the positioning holes surround a positioning plane, so that the composite sound-absorbing cotton is prevented from being displaced when a molding surface of the male die is contacted with the composite sound-absorbing cotton, the molding precision of an automotive interior part is further ensured, the production efficiency of a product is improved, and the waste of materials is avoided.
Description
Technical Field
The utility model relates to the technical field of automobile part processing, in particular to a die pressing female die for producing automobile interior parts.
Background
The existing automotive interior part is usually molded by adopting composite sound-absorbing cotton through compression molding, namely, a composite sound-absorbing cotton plate for manufacturing the automotive interior part is placed on a female die, and then the male die is driven by a driving mechanism to move towards the female die so as to press the composite sound-absorbing cotton into a required shape through the matching of the male die and the female die. Because automotive interior spare's area is great usually, need inhale the cotton accurate positioning of sound to compound, current mould pressing mode only places the blank on the die, leads to compound to inhale the cotton blank of sound and produce the displacement easily at the in-process that the terrace die pushed down, needs the compound cotton blank of inhaling of great area just can guarantee that automotive interior spare can normal shaping, causes the waste of material.
SUMMERY OF THE UTILITY MODEL
Aiming at the technical problem of blank waste caused by poor mould pressing positioning precision of the existing automotive upholstery; the utility model provides a die pressing female die for producing automotive upholsteries, which can accurately position composite sound-absorbing cotton when the automotive upholsteries are subjected to die pressing and prevent the composite sound-absorbing cotton from displacing in the pressing process, thereby ensuring the forming precision of the automotive upholsteries, improving the production efficiency of products and avoiding the waste of materials.
The utility model is realized by the following technical scheme:
the utility model provides a mould pressing die for producing automotive interior spare, includes the die body, die body profiled surface is vertical to be equipped with at least three locating hole, the locating hole interval sets up, and all locating holes enclose into a locating plane.
When the automobile interior trim part manufacturing device is used, composite sound-absorbing cotton for producing automobile interior trim parts is placed on the female die body, and then the female die body is driven by the driving mechanism to move towards the female die body; in the process that the male die moves downwards, the part, right opposite to the positioning holes, of the composite sound-absorbing cotton is pressed into the positioning inner hole through the corresponding positioning protrusions on the male die, and the composite sound-absorbing cotton can be positioned due to the fact that all the positioning holes are surrounded to form a positioning plane, so that the situation that the composite sound-absorbing cotton is displaced when a male die forming surface is contacted with the composite sound-absorbing cotton is avoided, the forming precision of automotive interior parts is further guaranteed, the production efficiency of products is improved, and material waste is avoided.
Particularly, the locating hole is provided with threely, and three the locating hole is triangular distribution to when inhaling the sound cotton to carrying out accurate positioning to the complex, simplify the structure of die body.
Preferably, the two positioning holes are positioned on the central line of the width direction of the female die body, and the other positioning hole is positioned at any corner of the forming surface of the female die body.
Preferably, the positioning hole is a cylindrical hole, so that the processing of the positioning hole is simplified, and the processing and manufacturing cost of the female die is reduced.
Preferably, the positioning hole is a blind hole, so that when the composite sound-absorbing surface is molded, gas enters the mold cavity from the positioning hole to influence the molding of the automotive interior part.
Furthermore, the molding surface of the female die body is coated with an epoxy resin layer to prevent the heated composite sound-absorbing cotton from excessively exchanging heat with the female die body, so that the normal molding of the automotive interior part and the molding quality of the automotive interior part are ensured.
The utility model has the beneficial effects that:
at least three positioning holes are vertically arranged on the molding surface of the female die body, and in the molding process of the composite sound-absorbing cotton, the parts, which are opposite to the positioning holes, of the composite sound-absorbing cotton are pressed into the positioning inner holes by the corresponding positioning protrusions on the over-convex die, so that the composite sound-absorbing cotton is positioned, the composite sound-absorbing cotton is prevented from being displaced when the molding surface of the male die is contacted with the composite sound-absorbing cotton, the molding precision of the automotive upholstery is ensured, the production efficiency of products is improved, and the waste of materials is avoided.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the principles of the utility model. In the drawings:
fig. 1 is a schematic bottom view of the present invention.
Reference numbers and corresponding component names in the drawings:
1-a female die body and 2-a positioning hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the following examples and accompanying drawings, wherein the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not to be construed as limiting the present invention.
Examples
The utility model provides a mould pressing die for producing automotive interior spare, includes die body 1, die body 1 becomes the vertical at least three locating hole 2 that is equipped with of profile, 2 intervals of locating hole set up, and all locating holes 2 enclose into a locating plane.
Particularly, locating hole 2 is provided with threely, and three locating hole 2 is triangular distribution to when inhaling the sound cotton to carrying out accurate positioning to the complex, simplify the structure of die body 1.
Preferably, the two positioning holes 2 are located on the central line of the width direction of the die body 1, and the other positioning hole 2 is located at any corner of the forming surface of the die body 1.
Preferably, the positioning hole 2 is a cylindrical hole, so that the processing of the positioning hole 2 is simplified, and the processing and manufacturing cost of the female die is reduced.
Preferably, the positioning hole 2 is a blind hole, so that when the composite sound-absorbing surface is molded, gas is prevented from entering the cavity from the positioning hole 2 to affect the molding of the automotive interior part.
Further, the molding surface of the female die body 1 is coated with an epoxy resin layer to prevent the heated composite sound-absorbing cotton from excessively exchanging heat with the female die body 1, so that the normal molding of the automotive interior part and the molding quality of the automotive interior part are ensured.
The working principle of the embodiment is as follows:
when the sound absorption female die is used, composite sound absorption cotton for producing automotive upholstery is placed on the female die body 1, and then the female die body 1 is driven by the driving mechanism to move towards the female die body 1; in the process that the male die moves downwards, the part, right opposite to the positioning hole 2, of the composite sound-absorbing cotton is pressed into the positioning inner hole through the corresponding positioning protrusions on the male die, and the composite sound-absorbing cotton can be positioned due to the fact that all the positioning holes 2 are enclosed into one positioning plane, so that the situation that the composite sound-absorbing cotton is displaced when a male die forming surface is in contact with the composite sound-absorbing cotton is avoided, the forming precision of the automotive interior part is further ensured, the production efficiency of products is improved, and material waste is avoided.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (6)
1. The utility model provides a mould pressing die for producing automotive interior spare, includes die body (1), its characterized in that, die body (1) shaping face is vertical to be equipped with at least three locating hole (2), locating hole (2) interval sets up, and all locating hole (2) enclose into a locating plane.
2. The molding die for producing automotive upholsteries according to claim 1, characterized in that said positioning holes (2) are provided in three numbers, and said three positioning holes (2) are distributed in a triangular shape.
3. The molding die for producing automotive upholsteries according to claim 2, characterized in that two of said positioning holes (2) are located on the center line of the die body (1) in the width direction, and the other of said positioning holes (2) is located at any corner of the molding surface of the die body (1).
4. The molding die for producing automotive upholsteries according to claim 1, characterized in that the positioning holes (2) are cylindrical holes.
5. The molding die for producing automotive upholsteries according to claim 1 or 4, characterized in that the positioning holes (2) are blind holes.
6. The molding die for producing automotive upholsteries according to claim 1, characterized in that the molding surface of the die body (1) is coated with an epoxy resin layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120364772.9U CN215661413U (en) | 2021-02-08 | 2021-02-08 | A mould pressing die for producing automotive interior spare |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120364772.9U CN215661413U (en) | 2021-02-08 | 2021-02-08 | A mould pressing die for producing automotive interior spare |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215661413U true CN215661413U (en) | 2022-01-28 |
Family
ID=79968527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120364772.9U Active CN215661413U (en) | 2021-02-08 | 2021-02-08 | A mould pressing die for producing automotive interior spare |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215661413U (en) |
-
2021
- 2021-02-08 CN CN202120364772.9U patent/CN215661413U/en active Active
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