CN219213939U - Mold core assembling structure - Google Patents
Mold core assembling structure Download PDFInfo
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- CN219213939U CN219213939U CN202320332433.1U CN202320332433U CN219213939U CN 219213939 U CN219213939 U CN 219213939U CN 202320332433 U CN202320332433 U CN 202320332433U CN 219213939 U CN219213939 U CN 219213939U
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- positioning strip
- mold core
- die
- positioning
- mold
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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Abstract
The utility model discloses a mold core assembly structure, which comprises: the novel die comprises a first positioning strip, a second positioning strip, a die plate and a die core, wherein the die core is arranged above the die plate, a first screw which extends upwards and is connected with the die core is arranged at the bottom of the die plate, the first positioning strip and the second positioning strip are vertically and alternately arranged on the bottom surface of the die core, a first embedded groove which is arranged below the first positioning strip is arranged in the concave of the top surface of the die plate, a first embedded block which corresponds to the first positioning strip is arranged in the first embedded groove, a second embedded groove which is arranged below the second positioning strip is arranged in the concave of the top surface of the die plate, and a second embedded block which corresponds to the second positioning strip is arranged in the second embedded groove. Through the mode, the mold core assembly structure provided by the utility model has the advantages that the first positioning strip and the second positioning strip which are vertically crossed realize the positioning of the mold core above the mold plate, and the assembly precision and the position stability are improved.
Description
Technical Field
The utility model relates to the field of injection molds, in particular to a mold core assembly structure.
Background
In the injection mold, the hot-melted plastic needs to be injected into a specific cavity for cooling and solidifying and forming, so that the corresponding plastic piece can be obtained. In order to reduce the cost of the mould, the mould cores can be arranged on the mould plate, and injection molding production of different plastic parts can be carried out by replacing the mould cores with different cavities.
In the assembly process of the mold core and the mold plate, a stepped hole can be processed on the bottom surface of the mold plate, and the mold core is fixed through a screw in the stepped hole. In addition, in order to promote the position stability and the equipment precision of mold core, can also process the draw-in groove at the template top surface, directly install the mold core in the draw-in groove of template, the rethread screw is fixed, but the draw-in groove on the template has restricted the size of follow-up change mold core, and application scope is limited, needs to improve.
Disclosure of Invention
The utility model mainly solves the technical problem of providing a mold core assembly structure for assembling a mold core on a mold plate, improving the assembly precision and stability and expanding the application range.
In order to solve the technical problems, the utility model adopts a technical scheme that: provided is a mold core assembly structure including: the novel die comprises a first positioning strip, a second positioning strip, a die plate and a die core, wherein the die core is arranged above the die plate, a first screw which extends upwards and is connected with the die core is arranged at the bottom of the die plate, the first positioning strip and the second positioning strip are vertically and alternately arranged on the bottom surface of the die core, a first embedded groove which is arranged below the first positioning strip is arranged in the concave of the top surface of the die plate, a first embedded block which corresponds to the first positioning strip is arranged in the first embedded groove, a second embedded groove which is arranged below the second positioning strip is arranged in the concave of the top surface of the die plate, and a second embedded block which corresponds to the second positioning strip is arranged in the second embedded groove.
In a preferred embodiment of the present utility model, a first stepped hole corresponding to the first screw is formed at the bottom of the template.
In a preferred embodiment of the present utility model, V-shaped grooves extending along the length direction of the first insert and the second insert are respectively concavely provided on the first insert and the second insert, and isosceles trapezoid blocks corresponding to the V-shaped grooves are respectively provided on the lower parts of the first positioning strip and the second positioning strip.
In a preferred embodiment of the present utility model, the bottoms of the first positioning strip and the second positioning strip are provided with second stepped holes, and second screws connected with the mold core are arranged in the second stepped holes.
In a preferred embodiment of the present utility model, a third screw extending upward and connected to the first insert and the second insert in a one-to-one correspondence is provided at the bottom of the mold plate.
In a preferred embodiment of the present utility model, a third stepped hole corresponding to a third screw is formed at the bottom of the template.
In a preferred embodiment of the present utility model, the bottom of the mold core is concavely provided with positioning grooves corresponding to the first positioning strips and the second positioning strips one by one.
The beneficial effects of the utility model are as follows: according to the mold core assembly structure, the first positioning strip and the second positioning strip which are vertically crossed are particularly arranged on the bottom surface of the mold core, and the mold core is positioned above the mold plate by being matched with the first insert and the second insert on the top surface of the mold plate, so that the assembly precision and the position stability are improved, a clamping groove corresponding to the bottom surface of the mold core does not need to be processed on the mold plate, the limitation on the size of the mold core is reduced, the application range of the size of the mold core is wider, the first positioning strip, the second positioning strip, the first insert and the second insert are convenient to replace, and the maintenance cost is low.
Drawings
For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:
FIG. 1 is a schematic view of a mold core assembly structure according to a preferred embodiment of the present utility model;
FIG. 2 is a right side view of FIG. 1;
fig. 3 is a schematic view of the mold core of fig. 1.
Detailed Description
The following description of the technical solutions in the embodiments of the present utility model will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 3, an embodiment of the present utility model includes:
the mold core assembly structure shown in fig. 1 to 3 includes: the die comprises a first positioning strip 1, a second positioning strip 2, a die plate 6 and a die core 3, wherein the die core 3 is arranged above the die plate 6, and a first screw 10 which extends upwards and is connected with the die core 3 is arranged at the bottom of the die plate 6, so that the die is firm in structure. In the present embodiment, the bottom of the template 6 is provided with a first stepped hole 9 corresponding to the first screw 10, so that the assembly and disassembly are convenient.
The first positioning strip 1 and the second positioning strip 2 are vertically and crosswise arranged on the bottom surface of the mold core 3, and in the embodiment, as shown in fig. 2, positioning grooves 4 which are in one-to-one correspondence with the first positioning strip 1 and the second positioning strip 2 are concavely arranged at the bottom of the mold core 3, so that the assembly is convenient. In this embodiment, the bottom of first location strip 1 and second location strip 2 is provided with the second ladder hole, is provided with the second screw 11 that is connected with mold core 3 in the second ladder hole, carries out the installation of first location strip 1 and second location strip 2 and is fixed, and it is convenient to change moreover, has promoted the reuse rate of first location strip 1 and second location strip 2, has reduced the maintenance cost after wearing and tearing.
The first embedded groove 7 below the first positioning strip 1 is formed in the inner concave portion of the top surface of the template 6, the first embedded groove 7 is internally provided with the first embedded block 8 corresponding to the first positioning strip 1, as shown in fig. 2, the second embedded groove below the second positioning strip 2 is formed in the inner concave portion of the top surface of the template, the second embedded groove is internally provided with the second embedded block 13 corresponding to the second positioning strip 2, and the assembly convenience and the structural stability of the first embedded block 8 and the second embedded block 13 are improved. In this embodiment, the bottom of the template 6 is provided with the third screw 12 extending upwards and connected with the first insert 8 and the second insert 13 in a one-to-one correspondence, and the bottom of the template 6 is provided with the third stepped hole corresponding to the third screw 12, so that the assembly, maintenance and replacement are convenient.
The first positioning strip 1 and the second positioning strip 2 are matched with the first insert 8 and the second insert 13 on the top surface of the template 6, so that the positioning of the mold core 3 above the template 6 is realized, the assembly precision and the position stability are improved, a clamping groove corresponding to the bottom surface of the mold core 3 is not required to be processed on the template 6, the limitation on the size of the mold core 3 is reduced, and the size application range of the mold core 3 is wider.
As shown in fig. 1 and 2, V-shaped grooves extending along the length direction of the first insert 8 and the second insert 13 are respectively concavely arranged on the first insert 8 and the second insert 13, isosceles trapezoid blocks 5 corresponding to the V-shaped grooves are respectively arranged on the lower parts of the first positioning strip 1 and the second positioning strip 2, so that the positioning accuracy and the structural stability of the mold core 3 on the mold plate 6 are improved, and the dislocation problem is reduced.
In conclusion, the mold core assembly structure realizes positioning and assembly of the mold core on the mold plate, improves assembly precision and stability, is convenient to replace the mold core, has good adaptability to the size of the mold core, improves the recycling rate of the mold plate, and reduces production cost.
The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present utility model or by other related art, either directly or indirectly, are intended to be included within the scope of the utility model.
Claims (7)
1. A mold core assembly structure, characterized by comprising: the novel die comprises a first positioning strip, a second positioning strip, a die plate and a die core, wherein the die core is arranged above the die plate, a first screw which extends upwards and is connected with the die core is arranged at the bottom of the die plate, the first positioning strip and the second positioning strip are vertically and alternately arranged on the bottom surface of the die core, a first embedded groove which is arranged below the first positioning strip is arranged in the concave of the top surface of the die plate, a first embedded block which corresponds to the first positioning strip is arranged in the first embedded groove, a second embedded groove which is arranged below the second positioning strip is arranged in the concave of the top surface of the die plate, and a second embedded block which corresponds to the second positioning strip is arranged in the second embedded groove.
2. The mold core assembly structure according to claim 1, wherein the mold plate bottom is provided with a first stepped hole corresponding to the first screw.
3. The mold core assembly structure according to claim 1, wherein V-shaped grooves extending in a length direction thereof are concavely provided on the first insert and the second insert groove, respectively, and isosceles trapezoid blocks corresponding to the V-shaped grooves are provided on lower portions of the first positioning bar and the second positioning bar, respectively.
4. The mold core assembly structure according to claim 1, wherein the bottoms of the first and second positioning bars are provided with second stepped holes in which second screws connected to the mold cores are provided.
5. The mold core assembly structure according to claim 1, wherein the bottom of the mold plate is provided with a third screw extending upward and connected to the first insert and the second insert in one-to-one correspondence.
6. The mold core assembly structure according to claim 5, wherein the mold plate bottom is provided with a third stepped hole corresponding to a third screw.
7. The mold core assembly structure according to claim 1, wherein the mold core bottom is provided with positioning grooves in one-to-one correspondence with the first positioning strips and the second positioning strips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320332433.1U CN219213939U (en) | 2023-02-28 | 2023-02-28 | Mold core assembling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320332433.1U CN219213939U (en) | 2023-02-28 | 2023-02-28 | Mold core assembling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219213939U true CN219213939U (en) | 2023-06-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320332433.1U Active CN219213939U (en) | 2023-02-28 | 2023-02-28 | Mold core assembling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219213939U (en) |
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2023
- 2023-02-28 CN CN202320332433.1U patent/CN219213939U/en active Active
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