CN210651704U - Novel high-temperature-resistant runner insert block structure - Google Patents
Novel high-temperature-resistant runner insert block structure Download PDFInfo
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- CN210651704U CN210651704U CN201921416515.4U CN201921416515U CN210651704U CN 210651704 U CN210651704 U CN 210651704U CN 201921416515 U CN201921416515 U CN 201921416515U CN 210651704 U CN210651704 U CN 210651704U
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Abstract
The utility model discloses a novel high temperature resistant runner insert structure, which belongs to the field of die inserts and comprises an upper die and an insert, wherein the surface of the upper die is provided with a mounting groove, the bottom end surface of the mounting groove is provided with a first runner, the inner wall of the first runner is coated with a first ceramic coating, the inner wall of the mounting groove is symmetrically provided with a limiting groove, the inner wall of the limiting groove is provided with a first threaded hole, the surface of the insert is symmetrically and fixedly provided with temperature resistant rubber, the temperature resistant rubber is in sliding connection with the inner wall of the mounting groove, the surface of the insert is provided with a second runner, the inner wall of the second runner is fixedly provided with a temperature resistant layer, the smoothness of the inner walls of the first runner and the second runner can be improved through a multilayer structure coated with the inner walls of the first runner and the second runner, the molten material attached to the inner wall of the runner is reduced, the high temperature resistance, and the insert is convenient to replace under the action of the exposed fixed block.
Description
Technical Field
The utility model relates to a mould field of inserting, more specifically says, relates to a novel prevent high temperature runner structure of inserting.
Background
As is known, in modern industrial production, the application of the mold is very wide, but the product is not a single variety, and often a plurality of sets of corresponding molds are needed, and at this time, the mold needs to be assembled by using the inserts, which is convenient for better injection molding of the molten material.
However, the insert used in the traditional mold is poor in high temperature resistance, the inner wall of the flow channel is not smooth enough, the material can be attached, the problem of more burrs on the surface of a product can be caused, and the insert and the mold are in an embedded mode, so that the insert is not convenient to disassemble and difficult to replace.
Therefore, a large amount of novel high-temperature-resistant runner insert structures appear in the prior art, and the existing novel high-temperature-resistant runner insert structures cannot pass through the first runner and the multilayer structure coated on the inner wall of the second runner, the smoothness of the inner wall of the first runner and the second runner is improved, the adhesion of a molten material to the inner wall of the runner is reduced, the high temperature resistance of the inner wall of the second runner is improved, the high-temperature-resistant rubber cannot pass through the setting of the fastening bolt, the stability of the insert is kept, and the insert cannot be replaced conveniently under the action of the exposed fixed block.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide a novel prevent high temperature runner structure of inserting, it is through the multilayer structure of first runner, the coating of second runner inner wall, can improve the smoothness nature of first runner, second runner inner wall, reduce the attached melting material of runner inner wall, and improve the high temperature resistance of second runner inner wall, through temperature resistant rubber, fastening bolt's setting, the stability of keeping inserting, and under the fixed block effect that exposes, be convenient for change inserting.
In order to solve the above problems, the utility model adopts the following technical proposal.
A novel high-temperature-resistant runner insert block structure comprises an upper die and an insert block, wherein a mounting groove is arranged on the surface of the upper die, a first runner is arranged on the bottom end face of the mounting groove, a first ceramic coating is coated on the inner wall of the first runner, a limiting groove is symmetrically arranged on the inner wall of the mounting groove, a first threaded hole is formed in the inner wall of the limiting groove, temperature-resistant rubber is symmetrically and fixedly installed on the surface of the insert block, the temperature-resistant rubber is in sliding connection with the inner wall of the mounting groove, a second runner is arranged on the surface of the insert block, a temperature-resistant layer is fixedly installed on the inner wall of the second runner, a second ceramic coating is coated on the surface of the temperature-resistant layer, a heat-insulating layer is symmetrically and fixedly installed on the surface of the insert block, a fixed block is fixedly installed on the surface of the heat-insulating, the multilayer structure of the coating of the inner walls of the first flow channel and the second flow channel can improve the smoothness of the inner walls of the first flow channel and the second flow channel, reduces the adhesion of molten materials to the inner walls of the flow channels, improves the high temperature resistance of the inner walls of the second flow channels, keeps the stability of an insert through the arrangement of temperature-resistant rubber and fastening bolts, and is convenient for replacing the insert under the action of exposed fixing blocks.
Further, a lower die is installed on the lower end face of the upper die, and the upper die and the lower die are fixed through bolts, so that the overall stability of the die is convenient to maintain, and the lower die is used for injection molding of products.
Furthermore, the temperature-resistant layer is made of high-temperature-resistant aluminum silicate, the thickness of the temperature-resistant layer is 2cm, and the high-temperature resistance of the inner wall of the second flow channel can be improved under the action of the temperature-resistant layer.
Furthermore, seamless butt joint is carried out between the second ceramic coating and the first ceramic coating, and the thicknesses of the second ceramic coating and the first ceramic coating are 2cm, so that the smoothness of the inner walls of the second flow channel and the first flow channel is improved under the action of the second ceramic coating and the first ceramic coating.
Further, the insulating layer is the glass fiber material, and the thickness of insulating layer is 2cm, is convenient for under the effect of insulating layer, prevents the heat conduction, reduces the surface temperature of fixed block, and the people of being convenient for dismantle.
Compared with the prior art, the utility model has the advantages of:
(1) the multilayer structure of this scheme through first runner, the coating of second runner inner wall can improve the smoothness nature of first runner, second runner inner wall, reduces runner inner wall and adheres to the melting material to improve the high temperature resistant of second runner inner wall, through temperature resistant rubber, fastening bolt's setting, keep the stability of inserting, and under the fixed block effect that exposes, be convenient for change inserting.
(2) The lower end face of the upper die is provided with the lower die, and the upper die and the lower die are fixed through the bolts, so that the overall stability of the die is convenient to maintain, and the lower die is used for injection molding of products.
(3) The temperature-resistant layer is made of high-temperature-resistant aluminum silicate, the thickness of the temperature-resistant layer is 2cm, and the high-temperature-resistant performance of the inner wall of the second flow channel can be improved under the action of the temperature-resistant layer.
(4) The second ceramic coating and the first ceramic coating are in seamless butt joint, the thickness of the second ceramic coating and the thickness of the first ceramic coating are 2cm, and the smoothness of the inner walls of the second flow channel and the first flow channel is improved conveniently under the action of the second ceramic coating and the first ceramic coating.
(5) The insulating layer is the glass fiber material, and the thickness of insulating layer is 2cm, is convenient for under the effect of insulating layer, prevents the heat conduction, reduces the surface temperature of fixed block, and the people of being convenient for dismantle.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;
fig. 3 is a sectional view of the top view structure of the present invention.
The reference numbers in the figures illustrate:
the heat insulation structure comprises an upper die 1, an insert 2, a mounting groove 3, a first runner 4, a first ceramic coating 5, a limiting groove 6, a first threaded hole 7, temperature-resistant rubber 8, a second runner 9, a temperature-resistant layer 10, a second ceramic coating 11, a heat insulation layer 12, a fixing block 13, a second threaded hole 14 and a fastening bolt 15.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, a novel high temperature resistant runner insert structure includes an upper mold 1 and an insert 2, referring to fig. 1-3, a lower mold is installed on a lower end surface of the upper mold 1, and the upper mold 1 and the lower mold are fixed by bolts, so as to maintain the overall stability of the mold, and used for injection molding of a product, an installation groove 3 is installed on a surface of the upper mold 1, a first runner 4 is installed on a bottom end surface of the installation groove 3, a first ceramic coating 5 is coated on an inner wall of the first runner 4, limiting grooves 6 are symmetrically installed on inner walls of the installation groove 3, first threaded holes 7 are installed on inner walls of the limiting grooves 6, temperature resistant rubber 8 is symmetrically and fixedly installed on the surface of the insert 2, the temperature resistant rubber 8 is slidably connected with the inner wall of the installation groove 3, a second runner 9 is installed on the surface of the insert 2, a temperature resistant layer 10 is fixedly installed on the inner wall of the, the thickness of the temperature-resistant layer 10 is 2cm, the high-temperature resistance of the inner wall of the second flow channel 9 can be improved under the action of the temperature-resistant layer 10, the surface of the temperature-resistant layer 10 is coated with the second ceramic coating 11, the second ceramic coating 11 is in seamless butt joint with the first ceramic coating 5, the thicknesses of the second ceramic coating 11 and the first ceramic coating 5 are 2cm, the smoothness of the inner walls of the second flow channel 9 and the first flow channel 4 is improved under the action of the second ceramic coating 11 and the first ceramic coating 5, the surface of the insert 2 is symmetrically and fixedly provided with the heat-insulating layer 12, the heat-insulating layer 12 is made of glass fiber materials, the thickness of the heat-insulating layer 12 is 2cm, the heat conduction is prevented under the action of the heat-insulating layer 12, the surface temperature of the fixed block 13 is reduced, the disassembly by people is facilitated, the fixed on the surface of the heat-insulating layer 12 is provided with the fixed block 13, the, a fastening bolt 15 is threadedly mounted between the second threaded hole 14 and the first threaded hole 7.
The novel high-temperature-resistant runner insert structure has the advantages that the insert 2 is kept in a stable state under the deformation action of the temperature-resistant rubber 8 and the screw fastening action of the fastening bolt 15 on the first threaded hole 7 and the second threaded hole 14, so that molten materials can be poured into the second runner 9 and the first runner 4 conveniently, the smoothness of the inner wall of the second runner 9 and the inner wall of the first runner 4 is improved under the action of the second ceramic coating 11 and the first ceramic coating 5, material residue is avoided, the high-temperature resistance of the insert 2 is improved under the action of the temperature-resistant layer 10, when the insert 2 needs to be disassembled, the fastening bolt 15 can be rotated in a reversible mode, the insert is separated from the second threaded hole 14 and the first threaded hole 7 under the threaded connection relationship, the fixing block 13 is in a free state, heat conduction is prevented under the action of the heat-insulating layer 12, a worker can press the fixing block 13 to pull upwards conveniently, so that the insert 2 is slowly separated from the heat-resistant rubber 8, and finally the insert 2 is taken out, and the heat-resistant rubber 8 is restored to be deformed.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides a novel prevent high temperature runner structure of inserting, includes that last mould (1) and insert (2), its characterized in that: the surface of the upper die (1) is provided with a mounting groove (3), the bottom end face of the mounting groove (3) is provided with a first flow channel (4), the inner wall of the first flow channel (4) is coated with a first ceramic coating (5), the inner wall of the mounting groove (3) is symmetrically provided with a limiting groove (6), the inner wall of the limiting groove (6) is provided with a first threaded hole (7), the surface of the insert (2) is symmetrically and fixedly provided with a temperature-resistant rubber (8), the temperature-resistant rubber (8) is in sliding connection with the inner wall of the mounting groove (3), the surface of the insert (2) is provided with a second flow channel (9), the inner wall of the second flow channel (9) is fixedly provided with a temperature-resistant layer (10), the surface of the temperature-resistant layer (10) is coated with a second ceramic coating (11), the surface of the insert (2) is symmetrically and fixedly provided with a heat-insulating layer (12), the, the surface of the fixed block (13) is provided with a second threaded hole (14), and a fastening bolt (15) is installed between the second threaded hole (14) and the first threaded hole (7) in a threaded mode.
2. The novel high-temperature-resistant flow channel insert structure as claimed in claim 1, wherein: the lower die is installed on the lower end face of the upper die (1), and the upper die (1) and the lower die are fixed through bolts.
3. The novel high-temperature-resistant flow channel insert structure as claimed in claim 1, wherein: the temperature-resistant layer (10) is made of high-temperature-resistant aluminum silicate, and the thickness of the temperature-resistant layer (10) is 2 cm.
4. The novel high-temperature-resistant flow channel insert structure as claimed in claim 1, wherein: the second ceramic coating (11) and the first ceramic coating (5) are in seamless butt joint, and the thicknesses of the second ceramic coating (11) and the first ceramic coating (5) are 2 cm.
5. The novel high-temperature-resistant flow channel insert structure as claimed in claim 1, wherein: the heat insulation layer (12) is made of glass fiber, and the thickness of the heat insulation layer (12) is 2 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921416515.4U CN210651704U (en) | 2019-08-29 | 2019-08-29 | Novel high-temperature-resistant runner insert block structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921416515.4U CN210651704U (en) | 2019-08-29 | 2019-08-29 | Novel high-temperature-resistant runner insert block structure |
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| Publication Number | Publication Date |
|---|---|
| CN210651704U true CN210651704U (en) | 2020-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921416515.4U Active CN210651704U (en) | 2019-08-29 | 2019-08-29 | Novel high-temperature-resistant runner insert block structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111703027A (en) * | 2020-07-01 | 2020-09-25 | 深圳市东强精密塑胶电子有限公司 | Precision mold for plastic part production |
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2019
- 2019-08-29 CN CN201921416515.4U patent/CN210651704U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111703027A (en) * | 2020-07-01 | 2020-09-25 | 深圳市东强精密塑胶电子有限公司 | Precision mold for plastic part production |
| CN111703027B (en) * | 2020-07-01 | 2021-07-16 | 佛山市环大塑料制品有限公司 | Precision mold for plastic part production |
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