CN202640466U - Automotive trim floating forming trimming die - Google Patents
Automotive trim floating forming trimming die Download PDFInfo
- Publication number
- CN202640466U CN202640466U CN 201220342210 CN201220342210U CN202640466U CN 202640466 U CN202640466 U CN 202640466U CN 201220342210 CN201220342210 CN 201220342210 CN 201220342210 U CN201220342210 U CN 201220342210U CN 202640466 U CN202640466 U CN 202640466U
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- China
- Prior art keywords
- die
- automotive trim
- curved end
- arc
- die cavity
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- Expired - Fee Related
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Abstract
The utility model discloses an automotive trim floating forming trimming die which comprises an upper die and a lower die. The upper die comprises a groove-shaped mold cavity with a downward opening, a floating body capable of moving up and down is arranged in the groove-shaped mold cavity, and the lower end of the floating body is provided with a first arc-shaped end face. The upper end of the lower die is provided with a second arc-shaped end face which is matched with the first arc-shaped end face and two sides of the second arc-shaped end face are provided with notches which are matched with opening ends of the mold cavity. The automotive trim floating forming trimming die divides a propene polymer (PP) sheet material molding die into a product molding die and a trimming die, so that the problem that a boundary mounting hole can not satisfy tolerance requirement due to product shrinkage is solved. In addition, molding and trimming of a product are completed in one die, and therefore die and manufacturing cost is saved.
Description
Technical field
The utility model relates to a kind of production mould of automotive trim, is the unsteady moulding edger of a kind of automotive trim specifically.
Background technology
Automotive trim is (such as the side carpet, tailgate cover plate etc.) much be the PP(polypropylene that uses with nonwoven) sheet material by compression molding, cutting edge forms, PP sheet material can shrink after moulding in the mould is cut edge, can consider the contracting ratio in the time of Design of Dies, but the uniformity that the technique of product and raw material are every batch etc. all can cause product depanning after-contraction inconsistent, the poor requirement of worker can not be satisfied in the border that causes product, position of mounting hole.
Summary of the invention
Goal of the invention: the purpose of this utility model is the unsteady moulding edger of a kind of automotive trim, thereby avoids the panel shrinkage because of PP, causes product border installing hole not satisfy the situation of tolerance.
In order to solve the problems of the technologies described above, the utility model has adopted following technical scheme:
A kind of automotive trim moulding edger that floats comprises upper die and lower die, and described patrix contains downward opening groove shape die cavity, is provided with buoyancy body moving up and down in the described groove shape die cavity, and the lower end of described buoyancy body is provided with the first curved end; Described counterdie upper end is provided with the second curved end that is complementary with the first curved end, and the both sides of described the second curved end are provided with the notch that the openend with die cavity is complementary.
In the utility model, further, the top of described die cavity is provided with spring, and described spring lower end is connected with the upper end of buoyancy body.
In the utility model, further, the top of described the first curved end is provided with cooling water pipe.
Beneficial effect: the utility model is by becoming PP plate forming mould score of the game formed product and two width of cloth moulds of cutting edge, efficiently solve because product shrinks the situation that the border installing hole that causes does not satisfy tolerance, and the moulding of product and cut edge and in a secondary mould, to finish, saved mould and manufacturing cost.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is done further explanation.
As shown in Figure 1, the unsteady moulding edger of a kind of automotive trim of the present utility model comprises patrix 1 and counterdie 2, described patrix 1 contains downward opening groove shape die cavity 3, be provided with buoyancy body 4 in the described groove shape die cavity 3, the top of die cavity 3 is provided with spring 9, and described spring 9 lower ends are connected with the upper end of buoyancy body 4, and buoyancy body 4 can move up and down under the drive of spring 9, the lower end of buoyancy body 4 is provided with the first curved end 5, and the top of described the first curved end 5 is provided with cooling water pipe 10; Described counterdie 2 upper ends are provided with the second curved end 6 that is complementary with the first curved end 5, and the both sides of described the second curved end 6 are provided with the notch 8 that the openend 7 with die cavity 3 is complementary.
Automotive trim floats the moulding edger in the process of moulding, and the notch 8 of the openend 7 of die cavity 3 and the both sides of the second curved end 6 not exclusively closes up, and reserves the gap of 5 millimeter; Buoyancy body 4 in the groove shape die cavity 3 moves down under the drive of spring 9, and the first curved end 5 of buoyancy body 4 and the second curved end 6 of counterdie 2 are fitted, and the shape of product is suppressed out first; Then pressurize is 60 to 80 seconds, and product is cooled off fully, and no longer shrinks, and at last patrix 1 is moved downward, and the openend 7 that makes die cavity 3 closes up fully with the notch 8 of the both sides of the second curved end 6, finishes the product side cut.
The above only is preferred embodiment of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. the automotive trim moulding edger that floats, it is characterized in that: comprise patrix (1) and counterdie (2), described patrix (1) contains downward opening groove shape die cavity (3), be provided with buoyancy body moving up and down (4) in the described groove shape die cavity (3), the lower end of described buoyancy body (4) is provided with the first curved end (5); Described counterdie (2) upper end is provided with the second curved end (6) that is complementary with the first curved end (5), and the both sides of described the second curved end (6) are provided with the notch (8) that the openend (7) with die cavity (3) is complementary.
2. a kind of automotive trim according to claim 1 moulding edger that floats, it is characterized in that: the top of described die cavity (3) is provided with spring (9), and described spring lower end (9) is connected with the upper end of buoyancy body (4).
3. a kind of automotive trim according to claim 1 and 2 moulding edger that floats, it is characterized in that: the top of described the first curved end (5) is provided with cooling water pipe (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220342210 CN202640466U (en) | 2012-07-13 | 2012-07-13 | Automotive trim floating forming trimming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220342210 CN202640466U (en) | 2012-07-13 | 2012-07-13 | Automotive trim floating forming trimming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202640466U true CN202640466U (en) | 2013-01-02 |
Family
ID=47409631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220342210 Expired - Fee Related CN202640466U (en) | 2012-07-13 | 2012-07-13 | Automotive trim floating forming trimming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202640466U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104084984A (en) * | 2014-06-26 | 2014-10-08 | 北京通蓝海科技发展有限公司 | Three-dimensional wallpaper/three-dimensional molded pulp decorative sheet edge cutting die and application method thereof |
| CN106140961A (en) * | 2016-07-29 | 2016-11-23 | 安徽江淮汽车股份有限公司 | Shape deburring composite die |
| CN109910103A (en) * | 2017-12-13 | 2019-06-21 | 高勇勇 | A kind of IMR molding PET film piece blanking die and its application method |
-
2012
- 2012-07-13 CN CN 201220342210 patent/CN202640466U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104084984A (en) * | 2014-06-26 | 2014-10-08 | 北京通蓝海科技发展有限公司 | Three-dimensional wallpaper/three-dimensional molded pulp decorative sheet edge cutting die and application method thereof |
| CN104084984B (en) * | 2014-06-26 | 2017-08-04 | 北京通蓝海科技发展有限公司 | The shaving die of solid wall paper (3 D stereo paper mould decorative panel) and its application |
| CN106140961A (en) * | 2016-07-29 | 2016-11-23 | 安徽江淮汽车股份有限公司 | Shape deburring composite die |
| CN109910103A (en) * | 2017-12-13 | 2019-06-21 | 高勇勇 | A kind of IMR molding PET film piece blanking die and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20200713 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |