CN220614770U - Injection mold - Google Patents
Injection mold Download PDFInfo
- Publication number
- CN220614770U CN220614770U CN202320532820.XU CN202320532820U CN220614770U CN 220614770 U CN220614770 U CN 220614770U CN 202320532820 U CN202320532820 U CN 202320532820U CN 220614770 U CN220614770 U CN 220614770U
- Authority
- CN
- China
- Prior art keywords
- die
- plate
- mold
- sealing ring
- annular
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000002347 injection Methods 0.000 title claims abstract description 19
- 239000007924 injection Substances 0.000 title claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 61
- 238000001746 injection moulding Methods 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005299 abrasion Methods 0.000 abstract description 3
- 238000003780 insertion Methods 0.000 abstract description 3
- 230000037431 insertion Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an injection mold, in particular to the technical field of injection molds, which comprises a first mold and a second mold for injection molding, wherein the first mold is arranged above the second mold, a rubber sealing ring is fixedly arranged on the bottom surface of the first mold, an annular sealing groove is formed in the top surface of the second mold, the rubber sealing ring is arranged in the annular sealing groove, a pushing component is arranged in the second mold and used for extruding the rubber sealing ring, and the pushing component comprises a ring plate. According to the utility model, the sealing performance between the first die and the second die is improved through the insertion of the rubber sealing ring and the annular sealing groove, and when the rubber sealing ring is inserted into the annular sealing groove, the rubber sealing ring downwards extrudes the annular plate and the springs, and the springs at the bottom of the annular plate are compressed to generate elastic force to push the annular plate to prop against the rubber sealing ring, so that the rubber sealing ring and the annular sealing groove are more tightly attached, the surface abrasion of the rubber sealing ring is avoided, and the sealing effect is influenced.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to an injection mold.
Background
The mould is a tool for manufacturing a molded article, and is widely applied to industrial production and is widely used for processing the appearance of the article mainly through changing the physical state of a molded material. The traditional injection mold is spliced with the lower mold through the upper mold to form an injection molding cavity of a certain product, so that the production and the manufacture are carried out in an injection molding mode, and a sealing component is not arranged between the upper mold and the lower mold of the traditional injection mold.
The sealing injection mold disclosed by the utility model has the advantages that the whole structure is simple, the installation and the disassembly between the upper mold and the lower mold are convenient, the sealing performance between the upper mold and the lower mold is greatly improved by adding a multistage sealing piece between the contact surfaces of the upper mold and the lower mold, and the air leakage and the material leakage are prevented, so that the molding effect of a product is influenced. Meanwhile, cooling water flows to the lower die, so that heat dissipation of the die is quickened, the production efficiency is improved, and the molding quality of a product is guaranteed.
Above-mentioned prior art is when using, seals the mould of connection through sealing rubber strip, but owing to two moulds of frequent split, can lead to sealing rubber strip surface friction wear to can influence the leakproofness when two moulds are sealed, and then can appear leaking the problem.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides the injection mold, the sealing performance between the first mold and the second mold is improved through the insertion of the rubber sealing ring and the annular sealing groove, and when the rubber sealing ring is inserted into the annular sealing groove, the rubber sealing ring downwards extrudes the annular plate and the springs, and the springs at the bottom of the annular plate are compressed to generate elastic force to push the annular plate to prop against the rubber sealing ring, so that the adhesion between the rubber sealing ring and the annular sealing groove is tighter, the surface abrasion of the rubber sealing ring is avoided, and the sealing effect is influenced, so that the problems in the background art are solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an injection mold, includes first mould and the second mould of usefulness of moulding plastics, first mould is established in the second mould top, first mould bottom fixed surface is equipped with rubber seal, annular seal groove has been seted up to second mould top surface, rubber seal establishes inside annular seal groove, the inside pushing component that is equipped with of second mould for extrude rubber seal, pushing component includes the annular plate, the annular plate is established inside annular seal groove, and the annular plate is established in rubber seal below, the fixed a plurality of springs that are equipped with in annular plate bottom, the spring top is fixed with the annular plate bottom, the second mould below is equipped with adjusting part for adjusting the position of annular plate.
In a preferred embodiment, the adjusting component comprises a bottom plate, the bottom plate is arranged below the second die, screws penetrate through the bottom plate, threaded holes are formed in the bottom surface of the second die, the top ends of the screws are arranged in the threaded holes and are in threaded connection with the threaded holes, and the position of the bottom plate is conveniently adjusted by the screws.
In a preferred embodiment, the bottom surface of the second die is provided with a plurality of through holes, and the tops of the through holes are communicated with the inside of the annular sealing groove for mounting and using the adjusting assembly.
In a preferred embodiment, a plurality of round bars are fixedly arranged at the top of the bottom plate, the top ends of the round bars respectively penetrate through a plurality of through holes and are respectively fixedly connected with the bottoms of the springs, and the round bars are connected with the bottom plate, so that the height of the springs can be conveniently adjusted.
In a preferred embodiment, the front side surface and the rear side surface of the first die are fixedly provided with connecting plates, two screws are connected inside the two connecting plates in a threaded manner, the connecting plates are fixed with the second die through the screws, and the connection firmness between the first die and the second die is improved.
In a preferred embodiment, mounting plates are fixedly arranged at the bottoms of the two sides of the top of the first die and the bottoms of the two sides of the second die, and two mounting holes which are distributed front and back are formed in each mounting plate, so that the first die and the second die can be conveniently mounted.
The utility model has the technical effects and advantages that:
1. according to the utility model, the sealing performance between the first die and the second die is improved through the insertion of the rubber sealing ring and the annular sealing groove, and when the rubber sealing ring is inserted into the annular sealing groove, the rubber sealing ring downwards extrudes the annular plate and the springs, and the springs at the bottom of the annular plate are compressed to generate elastic force to push the annular plate to prop against the rubber sealing ring, so that the rubber sealing ring and the annular sealing groove are more tightly attached, the surface abrasion of the rubber sealing ring is avoided, and the sealing effect is influenced.
2. Through the screw in the rotation bottom plate, a plurality of round bars on the drive bottom plate upwards promote the spring, make the spring shorten, avoid the spring to use for a long time after elasticity weaken, simple structure, it is very convenient to use, through connecting plate and screw connection between first mould and the second mould for it is more firm to be connected between first mould and the second mould, and the setting of mounting panel is convenient for install fixed first mould and second mould and uses.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view of the overall structure of the present utility model;
FIG. 3 is a partial cross-sectional view of the present utility model;
FIG. 4 is a bottom view of the overall structure of the present utility model;
fig. 5 is a schematic view of a ring plate of the present utility model.
The reference numerals are: 1. a first mold; 2. a second mold; 3. a rubber seal ring; 4. an annular seal groove; 5. a pushing assembly; 6. an adjustment assembly; 7. a through hole; 8. a connecting plate; 9. a mounting plate;
501. a ring plate; 502. a spring;
601. a bottom plate; 602. a screw; 603. a threaded hole; 604. a round rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described 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 the accompanying drawings 1-5 of the specification, the utility model provides an injection mold, which comprises a first mold 1 and a second mold 2 for injection molding, wherein the first mold 1 is arranged above the second mold 2, a rubber sealing ring 3 is fixedly arranged on the bottom surface of the first mold 1, an annular sealing groove 4 is formed on the top surface of the second mold 2, the rubber sealing ring 3 is arranged in the annular sealing groove 4, and a pushing component 5 is arranged in the second mold 2 and used for extruding the rubber sealing ring 3;
specifically, the pushing assembly 5 comprises a ring plate 501, the ring plate 501 is arranged inside the annular sealing groove 4, the ring plate 501 is arranged below the rubber sealing ring 3, a plurality of springs 502 are fixedly arranged at the bottom of the ring plate 501, the top of each spring 502 is fixedly arranged at the bottom of the ring plate 501, and an adjusting assembly 6 is arranged below the second die 2 and used for adjusting the position of the ring plate 501.
When combining first mould 1 and second mould 2, the rubber seal 3 of first mould 1 bottom inserts in the annular seal groove 4 of second mould 2, improve the leakproofness between first mould 1 and the second mould 2, and when rubber seal 3 inserts in annular seal groove 4, rubber seal 3 extrudees annular plate 501 and spring 502 downwards, a plurality of springs 502 of annular plate 501 bottom receive the compression and produce elasticity and promote annular plate 501 and stand against rubber seal 3, make the inseparabler of laminating between rubber seal 3 and the annular seal groove 4, avoid rubber seal 3 surface wear, influence sealed effect.
Referring to fig. 1-5 of the specification, the utility model provides an injection mold, the adjusting component 6 comprises a bottom plate 601, the bottom plate 601 is arranged below a second mold 2, a screw 602 is arranged in the bottom plate 601 in a penetrating manner, a threaded hole 603 is formed in the bottom surface of the second mold 2, the top end of the screw 602 is arranged in the threaded hole 603 and is in threaded connection with the threaded hole 603, the position of the bottom plate 601 is conveniently adjusted by the screw 602, a plurality of through holes 7 are formed in the bottom surface of the second mold 2, and the tops of the through holes 7 are communicated with the inside of the annular sealing groove 4 for installation and use of the adjusting component 6;
and bottom plate 601 top is fixed to be equipped with a plurality of round bars 604, and a plurality of round bars 604 top runs through a plurality of through-holes 7 respectively and respectively with a plurality of spring 502 bottom fixed connection, uses round bar 604 to be connected with bottom plate 601, is convenient for adjust the height of spring 502, the equal fixed connecting plate 8 that is equipped with in both sides surface around the first mould 1, two inside equal threaded connection of connecting plate 8 have two screws, through the fix with screw between connecting plate 8 and the second mould 2, improve the connection fastness between first mould 1 and the second mould 2, the mounting panel 9 has all been fixed to first mould 1 top both sides and second mould 2 both sides bottom, and two mounting holes that distribute around have all been seted up in every mounting panel 9, are convenient for install first mould 1 and second mould 2.
Through rotating screw 602 in the bottom plate 601, utilize screw 602 to move up in screw hole 603 and drive bottom plate 601 and be close to towards second mould 2, a plurality of round bars 604 on the bottom plate 601 upwards promote spring 502, make spring 502 shorten, improve spring 502's elasticity, avoid spring 502 to use for a long time the back elasticity weakens, and a structure is simple, it is very convenient to use, through connecting plate 8 and screw connection between first mould 1 and the second mould 2, make the connection between first mould 1 and the second mould 2 more firm, and the setting of mounting panel 9 is convenient for install fixed first mould 1 and second mould 2 use.
Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (6)
1. Injection mold, comprising a first mold (1) and a second mold (2) for injection molding, characterized in that: the first die (1) is arranged above the second die (2), a rubber sealing ring (3) is fixedly arranged on the bottom surface of the first die (1), an annular sealing groove (4) is formed in the top surface of the second die (2), and the rubber sealing ring (3) is arranged inside the annular sealing groove (4);
a pushing component (5) is arranged in the second die (2) and is used for extruding the rubber sealing ring (3);
the pushing assembly (5) comprises a ring plate (501), the ring plate (501) is arranged inside the annular sealing groove (4), the ring plate (501) is arranged below the rubber sealing ring (3), a plurality of springs (502) are fixedly arranged at the bottom of the ring plate (501), the tops of the springs (502) are fixedly arranged at the bottom of the ring plate (501), and an adjusting assembly (6) is arranged below the second die (2) and used for adjusting the position of the ring plate (501).
2. An injection mold according to claim 1, wherein: the adjusting component (6) comprises a bottom plate (601), the bottom plate (601) is arranged below the second die (2), screws (602) penetrate through the bottom plate (601), threaded holes (603) are formed in the bottom surface of the second die (2), and the tops of the screws (602) are arranged in the threaded holes (603) and are in threaded connection with the threaded holes (603).
3. An injection mold according to claim 2, wherein: a plurality of through holes (7) are formed in the bottom surface of the second die (2), and the tops of the through holes (7) are communicated with the inside of the annular sealing groove (4).
4. An injection mold according to claim 3, wherein: the top of the bottom plate (601) is fixedly provided with a plurality of round rods (604), and the top ends of the round rods (604) respectively penetrate through a plurality of through holes (7) and are respectively fixedly connected with the bottoms of the springs (502).
5. An injection mold according to claim 1, wherein: the two sides surface all is fixed around first mould (1) is equipped with connecting plate (8), and two screw is connected with to inside equal screw thread of two connecting plates (8), pass through the fix with screw between connecting plate (8) and second mould (2).
6. An injection mold according to claim 1, wherein: the two sides of the top of the first die (1) and the bottoms of the two sides of the second die (2) are fixedly provided with mounting plates (9), and each mounting plate (9) is internally provided with two mounting holes which are distributed front and back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320532820.XU CN220614770U (en) | 2023-03-17 | 2023-03-17 | Injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320532820.XU CN220614770U (en) | 2023-03-17 | 2023-03-17 | Injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220614770U true CN220614770U (en) | 2024-03-19 |
Family
ID=90221511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320532820.XU Active CN220614770U (en) | 2023-03-17 | 2023-03-17 | Injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220614770U (en) |
-
2023
- 2023-03-17 CN CN202320532820.XU patent/CN220614770U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220614770U (en) | Injection mold | |
| CN209775328U (en) | anti-drop sealing ring mould | |
| CN214000354U (en) | Modular many mouths of moulding plastics flowerpot production mould | |
| CN211221619U (en) | Split assembled special synthetic rubber mold | |
| CN112476991A (en) | Demoulding device without external power for injection mould | |
| CN220219459U (en) | Thermoplastic forming die with sealing piece | |
| CN221736949U (en) | Production and processing die for power supply connecting wire | |
| CN220593758U (en) | Special-shaped fluorine-coated rubber ring forming die | |
| CN202753429U (en) | Improved type back-sucking front-using blister mold | |
| CN219634396U (en) | Forming device for disposable tableware production | |
| CN219294642U (en) | Processing die of spectacle frame | |
| CN215434808U (en) | Mould capable of producing various products | |
| CN218083933U (en) | Special mould for small electronic product plastic part | |
| CN220242221U (en) | Injection mold for lamplight shell | |
| CN218256492U (en) | Injection mold is used in production of refrigerator drawer convenient to drawing of patterns is got material | |
| CN216267226U (en) | Injection mold of foot cup base | |
| CN216732629U (en) | Plastic toy part mould | |
| CN215151595U (en) | Co-extrusion forming die for wood-plastic edge-closing plate | |
| CN212603074U (en) | Processing die of injection molding | |
| CN215791634U (en) | Die for rubber product capable of adjusting section size of hard material | |
| CN220883195U (en) | Double-framework damping piece die | |
| CN219191076U (en) | Sealing box injection mold | |
| CN218876129U (en) | Plastic part processing injection molding device with anti-blocking structure | |
| CN220614887U (en) | Sealing structure of compression molding die | |
| CN214820678U (en) | Extrusion molding die for wood-plastic plate of flower frame knife beam |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |