CN212312653U - Mould with core positioning mechanism - Google Patents
Mould with core positioning mechanism Download PDFInfo
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- CN212312653U CN212312653U CN202020852453.8U CN202020852453U CN212312653U CN 212312653 U CN212312653 U CN 212312653U CN 202020852453 U CN202020852453 U CN 202020852453U CN 212312653 U CN212312653 U CN 212312653U
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Abstract
The utility model discloses a mould with a mould core positioning mechanism, which comprises a male mould core and a female mould core, wherein one side of the male mould core is provided with a male mould glue position, a male mould glue position table is arranged on the male mould glue position, two sides of the male mould glue position table are provided with glue sealing surfaces, and positioning grooves are arranged on the glue sealing surfaces; the female mold core is provided with a female mold glue position corresponding to the male mold glue position, the female mold glue position is provided with a female mold glue position platform, the female mold glue position platform is provided with a glue sealing groove connected with glue sealing surfaces on two sides of the male mold glue position platform, and two sides of the glue sealing groove are provided with positioning platforms connected with positioning grooves. The utility model discloses can glue the location platform that the constant head tank on the position platform seals the gluey groove with the master model through public mould and glue the position platform and seal the gluey groove and fix a position, prevent that public mould from gluing the position platform atress deformation when injection moulding from resulting in sealing the gluey face burr or deckle edge appear to effectively improved production efficiency, reduced and generated this.
Description
Technical Field
The utility model relates to an injection mold field especially relates to a mould with core positioning mechanism.
Background
At present, when forming a special slot in an injection mold, a male mold core with a protruding glue station is generally removed from a male mold core, and as shown in fig. 6, the glue sealing surfaces on both sides of the glue station of the male mold core are inserted into the glue sealing grooves on the female mold core or the female mold core to seal the product. However, because the pressure ratio of the mold in the injection molding process is large, two sides of the non-molding glue surface on the core glue position table of the male mold are deformed under stress, burrs or rough edges are easy to appear on the product after long-time injection molding, even the mold needs to be repaired in severe cases, and the problem of the burrs or rough edges cannot be fundamentally solved after the mold is repaired; the product with burrs or rough edges needs to be trimmed manually in the later period, which not only wastes manpower and material resources, but also increases the manufacturing cost of the product; in view of the above, there is a need to develop a positioning mechanism for preventing deformation of a core molding machine.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the above problem that prior art exists, provide a mould with core positioning mechanism, the utility model relates to a novelty, rational in infrastructure, convenient to use compare with traditional technique, can glue the constant head tank on the position platform seals the glue face through public mould and glue the position platform with the master model and seal the location platform of gluing in the groove and fix a position, prevent that public mould from gluing the position platform atress when injection moulding and warp and lead to sealing the glue face burr or deckle edge appear to effectively improve production efficiency, reduced and generated this.
For realizing above-mentioned technical purpose, reach above-mentioned technological effect, the utility model discloses a following technical scheme realizes:
a mold with a mold core positioning mechanism comprises a male mold core and a female mold core, wherein a male mold glue position is arranged on one side of the male mold core, a male mold glue position table is arranged on the male mold glue position, glue sealing surfaces are arranged on two sides of the male mold glue position table, and positioning grooves are formed in the glue sealing surfaces; the female mold core is provided with a female mold glue position corresponding to the male mold glue position, the female mold glue position is provided with a female mold glue position platform, the female mold glue position platform is provided with a glue sealing groove connected with glue sealing surfaces on two sides of the male mold glue position platform, and two sides of the glue sealing groove are provided with positioning platforms connected with positioning grooves. By adopting the technical scheme, the glue sealing surfaces on two sides of the male mold glue station platform are attached to the glue sealing grooves on the female mold glue station platform for glue sealing; wherein, the location platform inserts in the constant head tank so that public mould glues the position platform and the position platform is glued to the master model fixes a position, when effectively preventing mould injection pressure too big, leads to public mould to glue the position platform and the deformation of the position platform is glued to the master model, and the department that glues that makes appears burr or deckle edge.
Preferably, the positioning groove is a groove which is opened upwards; three sides of the positioning groove are provided with inclined angles which are arranged at 1-5 degrees. By adopting the technical scheme, the positioning table on the master mould glue position table can be conveniently inserted into the positioning groove; wherein, the deeper the depth of the positioning groove, the smaller the inclination angle thereof; the larger the angle of inclination, the smaller the frictional resistance between the positioning table and the positioning groove.
Preferably, the positioning groove is positioned in the middle of the glue sealing surface, and the lateral depth of the positioning groove is at least more than 1 mm. By adopting the technical scheme, the glue sealing distances at the two sides of the positioning groove are convenient to be consistent, and the stress of the male die glue positioning table is facilitated; wherein the deeper the lateral depth of the positioning groove, the easier the positioning.
Preferably, the glue sealing surface on the male mould glue position platform is provided with an inclined angle which is set at 1-5 degrees. By adopting the technical scheme, the sealing surfaces on two sides of the male mold sealing station are conveniently inserted into the sealing grooves and are attached to the sealing surfaces of the female mold on two sides of the sealing grooves during mold closing; wherein, the larger the angle, the smaller the frictional resistance to insertion.
Preferably, the glue sealing groove is arranged in the middle of the master mould glue position table, and two sides of the glue sealing groove are provided with master mould glue sealing surfaces attached to the glue sealing surfaces. By adopting the technical scheme, the two sides of the female die glue station platform are stressed conveniently.
Preferably, three sides of the positioning table are provided with positioning surfaces attached to three sides of the positioning groove.
The utility model has the advantages that: novel in design, rational in infrastructure, convenient to use compare with traditional technique, can glue the constant head tank on the position platform seals the glue face through public mould and the master model glues the position platform and seal the location platform in the glue groove and fix a position, prevent that public mould from gluing the position platform atress deformation when injection moulding and leading to sealing the glue face burr or deckle edge appear to effectively improve the production efficiency of mould, reduced and generated this.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood and to be implemented according to the content of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
FIG. 1 is a schematic structural view of a core of a male mold according to the present invention;
FIG. 2 is a schematic view of a male mold core according to the present invention;
FIG. 3 is a schematic structural view of a female mold core according to the present invention;
FIG. 4 is a schematic partial enlarged view of a female mold core according to the present invention;
FIG. 5 is a schematic view of the male mold core and the female mold core of the present invention;
fig. 6 is a schematic view of the structure of the core glue station of the existing male mold.
The reference numbers in the figures illustrate: the core molding device comprises a male mold core 1, a female mold core 2, a male mold glue position 3, a male mold glue position table 4, a glue sealing surface 5, a positioning groove 6, a female mold glue position 7, a female mold glue position table 8, a glue sealing groove 9 and a positioning table 10.
Detailed Description
The invention is further described with reference to the accompanying drawings:
referring to fig. 1 to 6, a mold with a mold core positioning mechanism includes a male mold core 1 and a female mold core 2, a male mold glue position 3 is arranged on one side of the male mold core 1, a male mold glue position table 4 is arranged on the male mold glue position 3, glue sealing surfaces 5 are arranged on two sides of the male mold glue position table 4, and positioning grooves 6 are arranged on the glue sealing surfaces 5; the female mold core 2 is provided with a female mold glue position 7 corresponding to the male mold glue position 3, the female mold glue position 7 is provided with a female mold glue position table 8, the female mold glue position table 8 is provided with a glue sealing groove 9 connected with glue sealing surfaces 5 on two sides of the male mold glue position table 4, and two sides of the glue sealing groove 9 are provided with positioning tables 10 connected with positioning grooves 6. By adopting the technical scheme, the glue sealing surfaces 5 on two sides of the male mold glue station table 4 are attached and sealed with the glue sealing grooves 9 on the female mold glue station table 8; wherein, location platform 10 inserts in the constant head tank 6 so that public mould glues position platform 4 and female mould and glues position platform 8 and fix a position, when effectively preventing mould injection pressure too big, leads to public mould to glue position platform 4 and female mould and glues position platform 8 and warp, and the department of gluing that makes appears burr or deckle edge.
Preferably, the positioning groove 6 is provided as a groove opening upwards; three sides of the positioning groove 6 are provided with inclined angles which are arranged at 1-5 degrees. By adopting the technical scheme, the positioning table 10 on the master mould glue position table 8 can be conveniently inserted into the positioning groove 6; wherein, the deeper the depth of the positioning groove 6 is, the smaller the inclination angle thereof is; the larger the angle of inclination, the smaller the frictional resistance between the positioning table 10 and the positioning groove 6.
Preferably, the positioning groove 6 is located in the middle of the sealing surface 5, and the lateral depth of the positioning groove 6 is at least 1 mm. By adopting the technical scheme, the glue sealing distances at the two sides of the positioning groove 6 are convenient to be consistent, and the stress of the male die glue position table 4 is facilitated; wherein the deeper the lateral depth of the positioning groove 6 is, the easier the positioning is.
Preferably, the glue sealing surface 5 on the male die glue station 4 is provided with an inclined angle which is set at 1-5 degrees. By adopting the technical scheme, the sealing surfaces 5 on two sides of the male mold glue station 4 are conveniently inserted into the sealing glue groove 9 during mold closing and are attached to the sealing glue surfaces of the female mold on two sides of the sealing glue groove 9; wherein, the larger the angle, the smaller the frictional resistance to insertion.
Preferably, the sealing groove 9 is arranged in the middle of the mother mold glue position table 8, and both sides of the sealing groove are provided with mother mold sealing surfaces attached to the sealing surfaces 5. By adopting the technical scheme, the two sides of the female die glue position table 8 are stressed conveniently.
Preferably, three sides of the positioning table 10 are provided with positioning surfaces attached to three sides of the positioning groove 6.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
When the die is closed, the sealing surfaces on two sides of the male die glue position table are inserted into the sealing grooves on the female die glue position table, and the positioning tables in the sealing grooves are inserted into the positioning grooves on the sealing surfaces, so that four sides of the male die glue position table are positioned and fixed; when the mold is used for injection molding, the four sides of the male mold glue position platform are positioned and fixed, so that the male mold glue position platform is not easy to deform during molding, and a product is free of burrs or rough edges during molding.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. A mold with a core positioning mechanism comprising a male mold core (1) and a female mold core (2), characterized in that: a male mold glue position (3) is arranged on one side of the male mold core (1), a male mold glue position table (4) is arranged on the male mold glue position (3), glue sealing surfaces (5) are arranged on two sides of the male mold glue position table (4), and positioning grooves (6) are arranged on the glue sealing surfaces (5); the mould is characterized in that a mould gluing position (7) corresponding to the mould gluing position (3) of the male mould is arranged on the mould core (2), a mould gluing position table (8) is arranged on the mould gluing position (7), a glue sealing groove (9) connected with glue sealing surfaces (5) on two sides of the mould gluing position table (4) of the male mould is arranged on the mould gluing position table (8), and positioning tables (10) connected with positioning grooves (6) are arranged on two sides of the glue sealing groove (9).
2. A mold having a core positioning mechanism as recited in claim 1, wherein: the positioning groove (6) is a groove with an upward opening; three sides of the positioning groove (6) are provided with inclined angles which are arranged at 1-5 degrees.
3. A mold having a core positioning mechanism as recited in claim 1, wherein: the positioning groove (6) is positioned in the middle of the glue sealing surface (5), and the lateral depth of the positioning groove (6) is at least set to be more than 1 mm.
4. A mold having a core positioning mechanism as recited in claim 1, wherein: the glue sealing surface (5) on the male die glue position table (4) is provided with an inclined angle which is set at 1-5 degrees.
5. A mold having a core positioning mechanism as recited in claim 1, wherein: the glue sealing groove (9) is arranged in the middle of the master mould glue position table (8), and the two sides of the glue sealing groove are provided with master mould glue sealing surfaces attached to the glue sealing surfaces (5).
6. A mold having a core positioning mechanism as recited in claim 1, wherein: and positioning surfaces attached to three sides of the positioning groove (6) are arranged on three sides of the positioning table (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020852453.8U CN212312653U (en) | 2020-05-20 | 2020-05-20 | Mould with core positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020852453.8U CN212312653U (en) | 2020-05-20 | 2020-05-20 | Mould with core positioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212312653U true CN212312653U (en) | 2021-01-08 |
Family
ID=74021925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020852453.8U Active CN212312653U (en) | 2020-05-20 | 2020-05-20 | Mould with core positioning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212312653U (en) |
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2020
- 2020-05-20 CN CN202020852453.8U patent/CN212312653U/en active Active
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