CN216506284U - Forming device of elastic material pressing surface mold blank - Google Patents
Forming device of elastic material pressing surface mold blank Download PDFInfo
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- CN216506284U CN216506284U CN202121094920.6U CN202121094920U CN216506284U CN 216506284 U CN216506284 U CN 216506284U CN 202121094920 U CN202121094920 U CN 202121094920U CN 216506284 U CN216506284 U CN 216506284U
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Abstract
The utility model relates to a forming device of an elastic pressing surface die blank, which comprises a glass fiber reinforced plastic cavity and a metal bottom die; the glass fiber reinforced plastic cavity is fixed above the metal bottom die; the glass fiber reinforced plastic cavity is of a special-shaped cavity structure, and a plurality of resin pouring channels for introducing the elastic resin are arranged above the glass fiber reinforced plastic cavity; the upper part of the metal bottom die can be glued with the glass fiber reinforced plastic cavity to form a hollow cavity; the elastic resin can be cured between the glass fiber reinforced plastic cavity and the metal bottom die to form a resin elastomer. According to the utility model, the glass fiber reinforced plastic material is adopted, the process of combining the elastic material with the base is restrained, the cavity with the three-dimensional shape is obtained by a method of copying on a transition model, and the cavity is fixed on the bottom die of the metal die by using weather-resistant glue, so that the elastic resin material with good fluidity is gradually cured in the cavity to form the elastic material pressing surface die blank meeting the requirement of material pressing strength.
Description
Technical Field
The utility model belongs to the technical field of cold stamping dies, and particularly relates to a forming device of an elastic pressing surface die blank, which is suitable for manufacturing an elastic pressing surface die by cold stamping plates.
Background
The elastic material is adopted to manufacture the cold stamping die pressing surface, which is a new die form which has recently become popular. The use of gypsum for the early manufacture of cavities for confining elastic material with initial good flowability during the manufacture of elastic dough blanks has the major drawbacks: 1. because the space geometric dimension of the die pressing surface is complex, the manual molding by adopting the gypsum material is limited by short operation time of the gypsum material, the operation time left for operators is extremely limited, and the smooth operation of the manual molding cannot be ensured. 2. Because the cavity is manufactured by hands, the manufacturing efficiency is low, and the large-scale production is not easy to realize. 3. The manual manufacturing cavity has large precision deviation, the manufactured blank has uneven processing amount, a plurality of hidden dangers are left for subsequent numerical control processing work, and the quality is difficult to improve.
Disclosure of Invention
The utility model provides a forming device of an elastic pressing surface die blank with an elastic pressing function, which aims to solve the problems of low efficiency, large precision deviation and uneven processing amount of the manufactured blank caused by adopting a gypsum material for manual molding. The liquid resin is restrained on the metal mould body and is solidified and molded.
The purpose of the utility model is realized by the following technical scheme:
a forming device of an elastic pressing surface die blank comprises a glass fiber reinforced plastic cavity 1 and a metal bottom die 2;
the glass fiber reinforced plastic cavity 1 is fixed above the metal bottom die 2;
the glass fiber reinforced plastic cavity 1 is of a special-shaped cavity structure, and a plurality of resin pouring channels 3 for introducing elastic resin are arranged above the glass fiber reinforced plastic cavity 1;
the upper part of the metal bottom die 2 can be glued with the glass fiber reinforced plastic cavity 1 to form a hollow cavity;
the elastic resin can be cured between the glass fiber reinforced plastic cavity 1 and the metal bottom die 2 to form a resin elastic body 4.
Further, the glass fiber reinforced plastic cavity 1 is manufactured by a method of copying on a transition model.
Further, the resin pouring channel 3 is tubular, and the diameter of the resin pouring channel is 30-50 mm.
Furthermore, the resin pouring channels 3 are uniformly distributed at intervals of 500 mm.
Furthermore, the resin pouring channel 3 is fixed above the glass fiber reinforced plastic cavity 1 by adopting weather-proof glue.
Furthermore, the side wall of the glass fiber reinforced plastic cavity 1 and the side wall of the metal bottom die 2 are glued by weather-resistant glue.
Compared with the prior art, the utility model has the beneficial effects that:
the forming device of the elastic pressing surface die blank adopts the glass fiber reinforced plastic material, obtains a cavity with a three-dimensional shape by adopting a method of copying on a transition model, fixes the cavity on a bottom die of a metal die by using weather-resistant glue, is used for restraining the initial stage to have good fluidity, and can gradually cure an elastic resin material in the cavity to form the elastic pressing surface blank of the elastic pressing die; the combination process of the elastic material and the base of the pressing profile adopts a cavity made of glass fiber reinforced plastic material to restrain the elastic material, and the elastic resin material can be gradually solidified in the cavity to form an elastic body meeting the pressing strength requirement.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural view of a forming device for an elastic pressing surface die blank according to the present invention;
2 a-2 b are schematic structural diagrams of a glass fiber reinforced plastic cavity;
FIGS. 3a to 3c are schematic diagrams illustrating adhesion of a glass fiber reinforced plastic cavity to a metal bottom mold;
FIG. 4 is a schematic structural view of an elastic material pressing surface mold blank;
in the figure, 1, a glass fiber reinforced plastic cavity 2, a metal bottom die 3, a resin pouring channel 4, a resin elastomer 5 and a bonding part are arranged.
Detailed Description
The utility model is further illustrated by the following examples:
the present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present invention, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.
As shown in fig. 1-4, the forming device of the elastic pressing surface mold blank of the present invention comprises a resin pouring channel 3, a glass fiber reinforced plastic cavity 1 and a metal bottom mold 2.
The glass fiber reinforced plastic cavity 1 is fixed above the metal bottom die 2, and the glass fiber reinforced plastic cavity 1 is glued with the metal bottom die 2 along the peripheral side wall by weather-resistant glue. The glass fiber reinforced plastic cavity 1 is manufactured by a method of copying on a transition model.
The glass fiber reinforced plastic cavity 1 is of a special-shaped cavity structure, and partial area is obtained by hand molding and is shown as the area indicated by an arrow in figure 2.
A plurality of resin pouring channels 3 for introducing elastic resin are arranged above the glass fiber reinforced plastic cavity 1, and the resin pouring channels (distributed at intervals of 500 mm) can be increased or decreased according to actual conditions. The resin pouring channel 3 is fixed above the glass fiber reinforced plastic cavity 1 by adopting weather-resistant glue. The resin pouring channel 3 is tubular, and the diameter of the resin pouring channel is 30-50 mm.
The upper part of the metal bottom die 2 can be glued with the glass fiber reinforced plastic cavity 1 to form a hollow cavity. The bonding part 5 of the metal bottom die 2 and the glass fiber reinforced plastic cavity 1 is shown in fig. 3 a-3 c.
The elastic resin can be cured between the glass fiber reinforced plastic cavity 1 and the metal bottom die 2 to form a polyurethane elastic pressing surface die blank, namely a resin elastomer 4. When pouring, elastic resin (polyurethane) is led into the glass fiber reinforced plastic cavity 1 through the plurality of resin pouring channels 3, after the elastomer resin is poured and fully cured, the polyurethane elastic pressing surface mold blank formed after the glass fiber reinforced plastic cavity 1 is taken down.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the utility model. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (5)
1. The utility model provides a forming device of elasticity press flour mould blank which characterized in that: comprises a glass fiber reinforced plastic cavity (1) and a metal bottom die (2);
the glass fiber reinforced plastic cavity (1) is fixed above the metal bottom die (2);
the glass fiber reinforced plastic cavity (1) is of a special-shaped cavity structure, and a plurality of resin pouring channels (3) for introducing elastic resin are arranged above the glass fiber reinforced plastic cavity (1);
the upper part of the metal bottom die (2) can be glued with the glass fiber reinforced plastic cavity (1) to form a hollow cavity;
the elastic resin can be cured between the glass fiber reinforced plastic cavity (1) and the metal bottom die (2) to form a resin elastomer (4).
2. The forming device of the elastic material pressing surface die blank as claimed in claim 1, characterized in that: the resin pouring channel (3) is tubular, and the diameter of the resin pouring channel is 30-50 mm.
3. The forming device of the elastic material pressing surface die blank as claimed in claim 2, characterized in that: the resin pouring channels (3) are uniformly distributed at intervals of 500 mm.
4. The forming device of the elastic material pressing surface die blank as claimed in claim 1, characterized in that: the resin pouring channel (3) is fixed above the glass fiber reinforced plastic cavity (1) by adopting weather-resistant glue.
5. The forming device of the elastic material pressing surface die blank as claimed in claim 1, characterized in that: and the side wall of the glass fiber reinforced plastic cavity (1) and the side wall of the metal bottom die (2) are glued by weather-resistant glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121094920.6U CN216506284U (en) | 2021-05-21 | 2021-05-21 | Forming device of elastic material pressing surface mold blank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121094920.6U CN216506284U (en) | 2021-05-21 | 2021-05-21 | Forming device of elastic material pressing surface mold blank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216506284U true CN216506284U (en) | 2022-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121094920.6U Active CN216506284U (en) | 2021-05-21 | 2021-05-21 | Forming device of elastic material pressing surface mold blank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216506284U (en) |
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2021
- 2021-05-21 CN CN202121094920.6U patent/CN216506284U/en active Active
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