CN222135793U - Injection mold with high-efficient heat radiation structure - Google Patents
Injection mold with high-efficient heat radiation structure Download PDFInfo
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- CN222135793U CN222135793U CN202420869844.9U CN202420869844U CN222135793U CN 222135793 U CN222135793 U CN 222135793U CN 202420869844 U CN202420869844 U CN 202420869844U CN 222135793 U CN222135793 U CN 222135793U
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- movable mold
- assembly
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- 238000002347 injection Methods 0.000 title claims abstract description 31
- 239000007924 injection Substances 0.000 title claims abstract description 31
- 230000005855 radiation Effects 0.000 title abstract description 4
- 238000001816 cooling Methods 0.000 claims abstract description 49
- 230000017525 heat dissipation Effects 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000007788 liquid Substances 0.000 abstract description 13
- 239000004033 plastic Substances 0.000 abstract description 12
- 229920003023 plastic Polymers 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000000465 moulding Methods 0.000 abstract description 5
- 238000007493 shaping process Methods 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 150000001875 compounds Chemical class 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000003507 refrigerant Substances 0.000 abstract description 2
- 238000001746 injection moulding Methods 0.000 description 19
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of injection molds and discloses an injection mold with an efficient heat dissipation structure, which comprises a movable mold base, wherein the upper end of the movable mold base is fixedly connected with a movable mold base, the upper end of the movable mold base is provided with a movable plate, the upper end of the movable plate is provided with a sliding column, the outer side of the sliding column is provided with a spring, the upper end of the movable mold base is fixedly connected with a guide post, and the upper end of the movable plate is fixedly connected with a thimble. This injection mold with high-efficient heat radiation structure has set up the mouth of a river board subassembly, can ensure that the feed liquid of moulding plastics flows into injection mold's die cavity smoothly in the heating furnace, ensure that the die cavity is filled with the feed liquid of moulding plastics to the subsequent shaping technology of being convenient for has set up cooling tube one, cooling tube two and cooling tube three, in the refrigerant injection three sets of cooling tubes after the product shaping, carries out quick cooling to the product, promotes production efficiency, is provided with spacing post, is convenient for spacing for mouth of a river board body, has set up the guide pillar, promotes the stability of compound die.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to an injection mold with an efficient heat dissipation structure.
Background
Injection molds are tools used to produce injection molded articles, which are one of the key components of injection molding processes, and are used to manufacture a variety of plastic articles, including plastic parts, assemblies, accessories, containers, packaging, toys, automobile parts, electronics housings, and the like.
CN 209079079U discloses an injection mold, the injection mold is formed by the combination of a front mold and a rear mold of the injection mold, the front mold and the rear mold of the injection mold are matched together to form a mold forming cavity, a plastic solution is injected, and a product is formed after cooling and shaping, in the process of injecting the plastic solution, a buffer is arranged in the process of flowing fluid to change the flow velocity of the plastic solution, so that the phenomenon that the plastic solution generates a stamping trace on the product is reduced, the quality and the appearance of the product are improved, the stamping trace is reduced, the qualification rate of the product is further improved, but the cooling effect of the injection mold is poor, the formed product in the cavity cannot be sufficiently cooled, and the production efficiency is reduced.
Disclosure of Invention
The utility model aims to solve the technical problem of providing an injection mold with a high-efficiency heat dissipation structure, which can effectively solve the problems that the cooling effect of the injection mold in the prior art is poor, the molded product in a cavity can not be sufficiently cooled, the production efficiency is reduced and the like.
The injection mold with the efficient heat dissipation structure comprises a movable mold base, wherein the upper end of the movable mold base is fixedly connected with the movable mold base, the upper end of the movable mold base is provided with a movable plate, the upper end of the movable plate is provided with a sliding column, the outer side of the sliding column is provided with a spring, the upper end of the movable mold base is fixedly connected with a guide post, the upper end of the movable plate is fixedly connected with a thimble, the upper end of the movable plate is fixedly connected with a cylinder, the upper end of the movable mold base is provided with a movable mold assembly, the upper end of the movable mold assembly is provided with a fixed mold assembly, the upper end of the fixed mold assembly is provided with a water gap plate assembly, and the upper end of the fixed mold assembly is provided with a top plate assembly.
Preferably, the movable die assembly comprises a movable die body, a cavity and a first cooling pipe, wherein the cavity is formed in the upper end of the movable die body, and the first cooling pipe is arranged in the movable die body.
Through the technical scheme, the movable die assembly is arranged, and injection molding operation can be performed after the movable die assembly and the fixed die assembly are assembled.
Preferably, the upper end and the lower end of the spring are respectively fixedly connected with the movable die body and the movable plate, and the movable plate is in sliding connection with the sliding column.
Through above-mentioned technical scheme, set up the spring, the thimble inserts in the movable mould body under the initial condition, and the start cylinder drives the movable plate and upwards follows the traveller during drawing of patterns, drives the thimble and ejects out the product, and the quantity of thimble is more, and with the area of contact of product big, the drawing of patterns is smooth and easy.
Preferably, the fixed die assembly comprises a fixed die body and a cooling pipe II, and the cooling pipe II is arranged in the fixed die body.
Through above-mentioned technical scheme, set up the cover half subassembly, with movable mould subassembly matched with, carry out the injection molding of product.
Preferably, the water gap plate assembly comprises a water gap plate body and a cooling pipe III, and the cooling pipe III is arranged in the water gap plate body.
Through the technical scheme, the nozzle plate assembly is arranged, injection molding feed liquid can be ensured to smoothly flow into the cavity of the injection molding die from the heating furnace, injection molding feed liquid is ensured to be filled in the cavity, so that a subsequent forming process is facilitated, the first cooling pipe, the second cooling pipe and the third cooling pipe are arranged, cooling media are injected into the three groups of cooling pipes after the product is formed, the product is rapidly cooled, and the production efficiency is improved.
Preferably, the roof subassembly includes roof body, runner and spacing post, the runner has been seted up to the upper end of roof body, the lower extreme fixed connection spacing post of roof body.
Through above-mentioned technical scheme, set up roof subassembly, pour into the feed liquid of moulding plastics through the runner, in pouring into the die cavity through mouth of a river board body, cover half body injection moulding plastics.
Preferably, the top plate body is connected with the guide post in an inserting way, and the limiting post is connected with the nozzle plate body in a sliding way.
Through above-mentioned technical scheme, be provided with spacing post, be convenient for spacing for the mouth of a river board body, set up the guide pillar, promote the stability of compound die.
Compared with the prior art, the injection mold with the efficient heat dissipation structure has the following beneficial effects:
1. This injection mold with high-efficient heat radiation structure has set up the mouth of a river board subassembly, can ensure that the feed liquid of moulding plastics flows into injection mold's die cavity smoothly in the heating furnace, ensure that the die cavity is filled with the feed liquid of moulding plastics to the subsequent shaping technology of being convenient for has set up cooling tube one, cooling tube two and cooling tube three, in the refrigerant injection three sets of cooling tubes after the product shaping, carries out quick cooling to the product, promotes production efficiency, is provided with spacing post, is convenient for spacing for mouth of a river board body, has set up the guide pillar, promotes the stability of compound die.
Drawings
FIG. 1 is a schematic perspective view of the first embodiment of the present utility model;
FIG. 2 is a schematic diagram of a second perspective structure of the present utility model;
FIG. 3 is a schematic perspective view of a third embodiment of the present utility model;
FIG. 4 is a schematic diagram of a split structure according to the present utility model;
fig. 5 is a schematic diagram of a split structure according to the present utility model.
The mold comprises a movable mold seat 1, a movable mold seat 2, a movable mold seat 3, a movable plate 4, a slide column 5, a spring 6, a guide pillar 7, a thimble 8, a cylinder 9, a movable mold assembly 901, a movable mold body 902, a mold cavity 903, a cooling pipe I, a cooling pipe 10, a fixed mold assembly 1001, a fixed mold body 1002, a cooling pipe II, a cooling pipe 11, a water gap plate assembly 1101, a water gap plate body 1102, a cooling pipe III, a top plate assembly 12, a top plate assembly 1201, a top plate body 1202, a pouring gate 1203 and a limiting column.
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.
1-5, The injection mold with the efficient heat dissipation structure provided by the utility model comprises a movable mold base 1, wherein the upper end of the movable mold base 1 is fixedly connected with a movable mold base 2, the upper end of the movable mold base 1 is provided with a movable plate 3, the upper end of the movable plate 3 is provided with a sliding column 4, the outer side of the sliding column 4 is provided with a spring 5, the upper end of the movable mold base 2 is fixedly connected with a guide post 6, the upper end of the movable plate 3 is fixedly connected with a thimble 7, the upper end of the movable plate 3 is fixedly connected with a cylinder 8, the upper end of the movable mold base 2 is provided with a movable mold assembly 9, the upper end of the movable mold assembly 9 is provided with a fixed mold assembly 10, the upper end of the fixed mold assembly 10 is provided with a water gap plate assembly 11, and the upper end of the fixed mold assembly 10 is provided with a top plate assembly 12.
Specifically, the movable mold assembly 9 includes a movable mold body 901, a cavity 902 and a first cooling pipe 903, the cavity 902 is formed at the upper end of the movable mold body 901, and the first cooling pipe 903 is disposed inside the movable mold body 901. The movable die assembly 9 has the advantages that the movable die assembly 9 and the fixed die assembly 10 can be clamped and then injection molding operation can be carried out.
Specifically, the upper and lower ends of the spring 5 are respectively fixedly connected with the movable mold body 901 and the movable plate 3, and the movable plate 3 is slidably connected with the slide column 4. The ejector pin 7 is inserted into the movable die body 901 in the initial state, the starting cylinder 8 drives the movable plate 3 to move upwards along the sliding column 4 during demolding, the ejector pins 7 are driven to eject products, the quantity of the ejector pins 7 is large, the contact area between the ejector pins 7 and the products is large, and demolding is smooth.
Specifically, the stationary mold assembly 10 includes a stationary mold body 1001 and a cooling pipe two 1002, and the cooling pipe two 1002 is provided inside the stationary mold body 1001. The fixed die assembly 10 is arranged and matched with the movable die assembly 9 to carry out injection molding of products.
Embodiment two as shown in fig. 2-5, as a modification of the previous embodiment.
Specifically, the nozzle plate assembly 11 includes a nozzle plate body 1101 and a third cooling tube 1102, and the third cooling tube 1102 is provided inside the nozzle plate body 1101. The nozzle plate assembly 11 has the advantages that the nozzle plate assembly 11 is arranged, injection molding feed liquid can be ensured to smoothly flow into the cavity 902 of the injection molding die from the heating furnace, the injection molding feed liquid is ensured to be filled in the cavity 902, the subsequent forming process is facilitated, the first cooling pipe 903, the second cooling pipe 1002 and the third cooling pipe 1102 are arranged, cooling media are injected into the three groups of cooling pipes after the product is formed, the product is rapidly cooled, and the production efficiency is improved.
Specifically, the top plate assembly 12 includes a top plate body 1201, a gate 1202 and a limiting post 1203, the gate 1202 is provided at the upper end of the top plate body 1201, and the limiting post 1203 is fixedly connected to the lower end of the top plate body 1201. The injection molding device has the advantages that the top plate assembly 12 is arranged, injection molding liquid is injected through the gate 1202, and injection molding is performed by injecting injection molding liquid into the cavity 902 through the gate plate body 1101 and the fixed die body 1001.
Specifically, the top plate body 1201 is connected with the guide post 6 in a plug-in manner, and the limiting post 1203 is connected with the nozzle plate body 1101 in a sliding manner. The gate plate has the advantages that the limiting columns 1203 are arranged, the gate plate body 1101 is conveniently limited, the guide columns 6 are arranged, and the die assembly stability is improved.
During the use, the ejector pin 7 is inserted into the movable die body 901 in an initial state, the movable die holder 1 is pushed to the top plate assembly 12, the guide post 6 and the limiting post 1203 are the movable die assembly 9, the fixed die assembly 10, the water gap plate assembly 11 and the top plate assembly 12, the injection molding feed liquid is injected through the pouring gate 1202, the injection molding feed liquid is injected into the cavity 902 through the water gap plate body 1101 and the fixed die body 1001, the injection molding is carried out, the cooling medium is injected into the cooling pipe I903, the cooling pipe II 1002 and the cooling pipe III 1102 after the product is molded, the product is rapidly cooled, the production efficiency is improved, the cylinder 8 is started during demolding to drive the movable plate 3 to move upwards along the slide post 4, the ejector pin 7 is driven to eject the product, the quantity of the ejector pin 7 is large, the contact area with the product is large, and the demolding is smooth.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The injection mold with the efficient heat dissipation structure comprises a movable mold base (1) and is characterized in that the upper end of the movable mold base (1) is fixedly connected with a movable mold base (2), the upper end of the movable mold base (1) is provided with a movable plate (3), the upper end of the movable plate (3) is provided with a sliding column (4), the outer side of the sliding column (4) is provided with a spring (5), the upper end of the movable mold base (2) is fixedly connected with a guide column (6), the upper end of the movable plate (3) is fixedly connected with a thimble (7), the upper end of the movable plate (3) is fixedly connected with an air cylinder (8), the upper end of the movable mold base (2) is provided with a movable mold assembly (9), the upper end of the movable mold assembly (9) is provided with a fixed mold assembly (10), the upper end of the fixed mold assembly (10) is provided with a water gap plate assembly (11), and the upper end of the fixed mold assembly (10) is provided with a top plate assembly (12).
2. The injection mold with the efficient heat dissipation structure of claim 1, wherein the movable mold assembly (9) comprises a movable mold body (901), a cavity (902) and a first cooling pipe (903), the cavity (902) is formed in the upper end of the movable mold body (901), and the first cooling pipe (903) is arranged in the movable mold body (901).
3. The injection mold with the efficient heat dissipation structure of claim 2, wherein the upper end and the lower end of the spring (5) are respectively fixedly connected with the movable mold body (901) and the movable plate (3), and the movable plate (3) is in sliding connection with the sliding column (4).
4. The injection mold with the efficient heat dissipation structure as set forth in claim 1, wherein the fixed mold assembly (10) comprises a fixed mold body (1001) and a cooling pipe II (1002), and the cooling pipe II (1002) is arranged inside the fixed mold body (1001).
5. The injection mold with the efficient heat dissipation structure as set forth in claim 1, wherein the nozzle plate assembly (11) comprises a nozzle plate body (1101) and a cooling tube III (1102), and the cooling tube III (1102) is arranged inside the nozzle plate body (1101).
6. The injection mold with the efficient heat dissipation structure of claim 1, wherein the top plate assembly (12) comprises a top plate body (1201), a gate (1202) and a limiting column (1203), the gate (1202) is formed at the upper end of the top plate body (1201), and the limiting column (1203) is fixedly connected to the lower end of the top plate body (1201).
7. The injection mold with the efficient heat dissipation structure as set forth in claim 6, wherein the top plate body (1201) is in plug connection with the guide post (6), and the limiting post (1203) is in sliding connection with the nozzle plate body (1101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420869844.9U CN222135793U (en) | 2024-04-25 | 2024-04-25 | Injection mold with high-efficient heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420869844.9U CN222135793U (en) | 2024-04-25 | 2024-04-25 | Injection mold with high-efficient heat radiation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222135793U true CN222135793U (en) | 2024-12-10 |
Family
ID=93722730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420869844.9U Active CN222135793U (en) | 2024-04-25 | 2024-04-25 | Injection mold with high-efficient heat radiation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222135793U (en) |
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2024
- 2024-04-25 CN CN202420869844.9U patent/CN222135793U/en active Active
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