CN221089827U - Lightning arrester forming device suitable for multiple dies - Google Patents
Lightning arrester forming device suitable for multiple dies Download PDFInfo
- Publication number
- CN221089827U CN221089827U CN202322797036.4U CN202322797036U CN221089827U CN 221089827 U CN221089827 U CN 221089827U CN 202322797036 U CN202322797036 U CN 202322797036U CN 221089827 U CN221089827 U CN 221089827U
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- CN
- China
- Prior art keywords
- nozzle
- mold
- mould
- lightning arrester
- telescopic
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- 238000002347 injection Methods 0.000 claims abstract description 42
- 239000007924 injection Substances 0.000 claims abstract description 42
- 238000007789 sealing Methods 0.000 claims abstract description 29
- 239000003292 glue Substances 0.000 claims abstract description 17
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 238000000465 moulding Methods 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 3
- 229920002379 silicone rubber Polymers 0.000 description 4
- 239000004945 silicone rubber Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004073 vulcanization Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of lightning arrester manufacturing, in particular to a lightning arrester forming device suitable for multiple molds, which comprises a double-cavity glue injection mold and a nozzle, and is characterized in that: the double-cavity glue injection mold is characterized in that a mold runner pipe is symmetrically arranged between the double-cavity glue injection molds, a mold groove is formed in the middle of the mold runner pipe, a nozzle split-flow port is formed in the mold groove, the nozzle comprises a nozzle sealing boss corresponding to the mold groove, a telescopic hole is formed in the nozzle sealing boss, a telescopic nozzle is arranged in the telescopic hole, the problem that the mold and other equipment cannot be compatible in generating equipment and resource waste of the mold due to different nozzle position distribution in the prior art is effectively solved, and meanwhile, the problem that the work efficiency of workers is reduced due to the limitation of the mold runner pipe and the nozzle in the mold replacement process is solved.
Description
Technical Field
The utility model relates to the technical field of lightning arrester manufacturing, in particular to a lightning arrester forming device suitable for multiple dies.
Background
The arrester vulcanization molding is that high-pressure equipment is injected into a mold through injection nozzle drainage and is molded at a high temperature, the injection nozzle is fixed in position and unevenly distributed in the attached injection nozzle of high-pressure vulcanization molding equipment in China at present, the injection nozzle is required to be processed according to equipment fixing during mold manufacturing, the mold and other equipment cannot be compatible with the production equipment and resource waste of the mold due to different injection nozzle position distribution, and meanwhile, the work efficiency of workers is reduced due to the limitation of a mold runner pipe and the injection nozzle in the mold replacement process.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides the lightning arrester forming device suitable for multiple dies, which effectively solves the problems that the dies and other devices cannot be compatible with the generating device and the resource waste of the dies due to different nozzle position distribution in the prior art, and the working efficiency of workers is reduced due to the limitations of the die runner pipe and the nozzle in the process of replacing the dies.
In order to solve the problems, the utility model adopts the following technical scheme:
The utility model provides a arrester forming device suitable for many moulds, is including two chambeies injecting glue moulds and penetrating the mouth, the symmetry sets up mould runner pipe between the two chambeies injecting glue moulds, and the middle part of mould runner pipe is provided with the mould recess, is provided with in the mould recess and penetrates the mouth split-flow mouth, penetrate the mouth including penetrating the mouth seal boss corresponding with the mould recess, has seted up the concertina hole in penetrating the mouth seal boss, is provided with the flexible mouth of penetrating in the concertina hole.
Further, the branched pipes of the mold runner pipe are symmetrically arranged, and the distances from the nozzle diversion opening to the branched pipes are the same.
Further, the telescopic nozzle is provided with a sealing ring, and the nozzle further comprises a nozzle sealing groove corresponding to the nozzle sealing boss.
Further, a cold runner is arranged on one side of the nozzle, a cavity is arranged in the cold runner, and cold fluid is stored in the cavity.
The utility model has novel structure, ingenious conception and simple and convenient operation, and has the following advantages compared with the prior art:
1. According to the utility model, the automatic telescopic nozzle is pulled by shrinkage to quickly shrink into the automatic telescopic hole of the nozzle, and the nozzle sealing boss, the sealing ring and the nozzle sealing groove are closely matched after shrinkage to achieve the injection sealing effect after the nozzle shrinkage.
2. The telescopic nozzle stretches out fast: the high-pressure injection machine provides an oil way, the operation panel controls the electromagnetic valve, the electromagnetic valve controls the oil cylinder, after the electromagnetic valve receives the nozzle extension signal, the pull rod of the oil cylinder pushes out the automatic telescopic nozzle to extend rapidly, the nozzle sealing boss is closely matched with the mould groove after the mould is closed, and the nozzle split-flow port is closely matched with the mould runner pipe horizontally during the silicone rubber injection to achieve the unobstructed split-flow of the injected silicone rubber.
Drawings
FIG. 1 is a cross-sectional view of a dual cavity injection mold of the present utility model;
FIG. 2 is a schematic view of the nozzle according to the present utility model;
Reference numerals in the drawings: 1. cold runner, 2, telescopic nozzle; 3. a telescopic hole; 4. a nozzle sealing boss; 5. a nozzle sealing groove; 6. a seal ring; 7. a nozzle split-flow port; 8. a mold runner tube; 9. and a die groove.
Detailed Description
The following are specific embodiments of the present utility model, and the technical solutions of the present utility model are further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
1-2, Including two-chamber injecting glue moulds and penetrating the mouth, the symmetry sets up mould runner pipe 8 between the two-chamber injecting glue moulds, and the middle part of mould runner pipe 8 is provided with mould recess 9, is provided with in the mould recess 9 and penetrates mouth split-flow port 7, penetrate the mouth including with mould recess 9 corresponding penetrating mouth seal boss 4, penetrating mouth seal boss 4 in seted up flexible hole 3, be provided with in the flexible hole 3 and penetrate mouth 2.
As shown in fig. 1, the branched pipes of the mold runner pipe 8 are symmetrically arranged, and the distances from the nozzle diversion openings 7 to the branched pipes are the same.
Preferably, the degree of glue injection in the double-cavity glue injection mold is guaranteed to be the same as the glue injection pressure, and the molding quality of the inner model of the double-cavity glue injection mold is guaranteed.
As shown in fig. 2, the telescopic nozzle 2 is provided with a sealing ring 6, and the nozzle further comprises a nozzle sealing groove 5 corresponding to the nozzle sealing boss 4.
Preferably, the injection nozzle sealing boss 4, the sealing ring 6 and the injection nozzle sealing groove 5 are closely matched after shrinkage to achieve the injection sealing effect after shrinkage of the injection nozzle.
As shown in fig. 2, a cold runner 1 is arranged at one side of the nozzle, a cavity is arranged in the cold runner 1, and cold fluid is stored in the cavity.
Preferably, during glue injection, the glue can be over-sulfur under the condition of continuous high temperature, so that the quality of a glue mould is affected, and therefore, the glue in the injection nozzle is cooled by filling cold fluid into the cavity of the cold runner 1.
The working process of the invention is as follows: the injection nozzle is internally provided with a pull rod of an oil cylinder, the output end of the pull rod of the oil cylinder is connected with the telescopic injection nozzle 2, the device also comprises a high-pressure injection machine and an operation panel, the operation panel controls an electromagnetic valve in the high-pressure injection machine to work, the high-pressure injection machine provides an oil way, the operation panel controls the electromagnetic valve, the electromagnetic valve controls the oil cylinder, the electromagnetic valve receives an injection nozzle shrinkage signal, the pull rod of the oil cylinder is shrunk to pull the telescopic injection nozzle 2 to be quickly shrunk into a telescopic hole 3 of the injection nozzle, and a post-shrinkage injection nozzle sealing boss 4, a sealing ring 6 and an injection nozzle sealing groove 5 are closely matched to achieve the injection sealing effect after the injection nozzle is shrunk; the telescopic nozzle 2 stretches out fast: the high-pressure injection machine provides an oil way, the operation panel controls the electromagnetic valve, the electromagnetic valve controls the oil cylinder, after the electromagnetic valve receives the injection nozzle extension signal, the pull rod of the oil cylinder pushes out the telescopic injection nozzle 2 to extend out rapidly, the injection nozzle sealing boss 4 is closely matched with the mould groove 9 after mould closing, and the injection nozzle split-flow port 7 is horizontally closely matched with the mould runner pipe 88 during silicone rubber injection to achieve unobstructed split-flow of the injected silicone rubber.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions, without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Claims (4)
1. The utility model provides a arrester forming device suitable for many moulds, is including two chambeies injecting glue moulds and penetrating mouth, its characterized in that: mould runner pipe (8) are symmetrically arranged between the two-cavity glue injection mould, a mould groove (9) is formed in the middle of the mould runner pipe (8), a nozzle split-flow port (7) is formed in the mould groove (9), the nozzle comprises a nozzle sealing boss (4) corresponding to the mould groove (9), a telescopic hole (3) is formed in the nozzle sealing boss (4), and a telescopic nozzle (2) is arranged in the telescopic hole (3).
2. A lightning arrester molding apparatus adapted for use with multiple molds as defined in claim 1, wherein: the branched pipes of the mold runner pipe (8) are symmetrically arranged, and the distances from the nozzle diversion opening (7) to the branched pipes are the same.
3. A lightning arrester molding apparatus adapted for use with multiple molds as defined in claim 1, wherein: the telescopic nozzle (2) is provided with a sealing ring (6), and the nozzle also comprises a nozzle sealing groove (5) corresponding to the nozzle sealing boss (4).
4. A lightning arrester molding apparatus adapted for use with multiple molds as defined in claim 1, wherein: one side of the nozzle is provided with a cold runner (1), a cavity is arranged in the cold runner (1), and cold fluid is stored in the cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322797036.4U CN221089827U (en) | 2023-10-18 | 2023-10-18 | Lightning arrester forming device suitable for multiple dies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322797036.4U CN221089827U (en) | 2023-10-18 | 2023-10-18 | Lightning arrester forming device suitable for multiple dies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221089827U true CN221089827U (en) | 2024-06-07 |
Family
ID=91320137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322797036.4U Active CN221089827U (en) | 2023-10-18 | 2023-10-18 | Lightning arrester forming device suitable for multiple dies |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221089827U (en) |
-
2023
- 2023-10-18 CN CN202322797036.4U patent/CN221089827U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |