CN212888795U - Injection mold convenient to cool off fast - Google Patents
Injection mold convenient to cool off fast Download PDFInfo
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- CN212888795U CN212888795U CN202021354249.XU CN202021354249U CN212888795U CN 212888795 U CN212888795 U CN 212888795U CN 202021354249 U CN202021354249 U CN 202021354249U CN 212888795 U CN212888795 U CN 212888795U
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Abstract
The utility model discloses an injection mold convenient to quick cooling, the liquid reserve tank that includes the mould body and be used for saving the coolant liquid, the mould body comprises movable mould end and cover half end, the chamber of moulding plastics has been seted up to one side of cover half end, and the bottom of movable mould end and cover half end has all been opened the feed liquor water course, the inside of movable mould end is opened the second vortex water course that is linked together with the feed liquor water course, and the cover half end is close to one side of moulding plastics the chamber and is opened the first vortex water course that equally is linked together with the feed liquor water course, the inside that the cover half end is close to the chamber of moulding plastics has all opened the spiral water course all around, and the one end and the first vortex water course of spiral water course are linked together, refrigerating mechanism is installed on. The utility model discloses can effectively improve the relative area of contact in this mould coolant liquid and the chamber of moulding plastics, and abandon the water course of traditional zigzag shape, ensure the flow rate of coolant liquid to guarantee the cooling effect of this mould.
Description
Technical Field
The utility model relates to the technical field of mold, especially, relate to an injection mold convenient to quick cooling.
Background
The mold mainly refers to various molds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The cooling performance of the injection mold is directly related to the generated cooling cycle, and the better the cooling performance of the injection mold is, the shorter the production cycle of the injection product is.
Through retrieving the utility model patent that chinese patent application number is CN2018207637194, disclose an injection mold with good cooling effect, including cover half fixed plate, movable mould fixed plate and backward flow diversion, the relative one side outer wall four corners of cover half fixed plate and movable mould fixed plate all opened and connect the screw, and the quantity of connecting the screw is sixteen to thirty two, one side outer wall that the movable mould fixed plate is close to the cover half fixed plate has the movable mould through bolt screw. Above-mentioned patent only installs cooling body on the cover half, and adopts the shape water course of bending, influences the flow velocity of coolant liquid easily, and then leads to the cooling effect general, has certain limitation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an injection mold convenient for quick cooling.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an injection mold convenient to quick cooling, includes the mould body and is used for saving the liquid reserve tank of coolant liquid, the mould body comprises movable mould end and cover half end, the chamber of moulding plastics has been seted up to one side of cover half end, and the bottom of movable mould end and cover half end has all opened the feed liquor water course, the inside of movable mould end is opened the second vortex water course that is linked together with the feed liquor water course, and the cover half end is close to one side of moulding plastics the chamber and is opened the first vortex water course that has equally and feed liquor water course to be linked together, the cover half end is close to the inside in chamber of moulding plastics and all opens all around has the spiral water course, and the one end and the first vortex water course of spiral water course are linked together, refrigerating.
Furthermore, the refrigerating mechanism comprises a mounting opening formed in the top end of the liquid storage tank, and a semiconductor refrigerator is fixed on the inner wall of the mounting opening through a bolt.
Furthermore, a heat conducting plate is welded on one side of the liquid storage tank, which is close to the semiconductor refrigerator.
Furthermore, the outer wall of the bottom end of the heat conducting plate is welded with heat exchange folded plates distributed at equal intervals.
Furthermore, one side of the liquid storage tank is fixedly provided with a liquid pump with an input end communicated with the liquid storage tank through a bolt, and an output end of the liquid pump is fixedly connected with a U-shaped pipe.
Furthermore, the U-shaped pipe and the equal fixed mounting in relative one side of feed liquor water course have first coupling, and the top of spiral water course and second vortex water course all is connected with out the liquid water course, the equal fixed mounting in one end both sides that the drawing liquid pump was kept away from with the liquid reserve tank in liquid water course and second coupling.
Furthermore, convex plates which are distributed equidistantly and in a staggered manner are welded on the outer walls of the two sides of the heat exchange folded plate.
Compared with the prior art, the utility model provides an injection mold convenient to quick cooling possesses following beneficial effect:
1. this injection mold convenient to quick cooling through the first vortex water course and the spiral water course that set up, can effectively improve the relative area of contact in this mould coolant liquid and the chamber of moulding plastics, and has abandoned the water course of traditional zigzag, ensures the flow rate of coolant liquid to guarantee the cooling effect of this mould.
2. This injection mold convenient to quick cooling through the heat transfer folded plate that is provided with the equidistance and distributes in the bottom at the heat-conducting plate, can effectively improve the heat transfer area of liquid reserve tank refrigeration mechanism and coolant liquid, improves heat exchange efficiency, guarantees refrigeration effect.
3. This injection mold convenient to quick cooling through be provided with the protruding board that the equidistance was crisscross to be distributed on the heat transfer folded plate, can further improve the heat transfer area of coolant liquid to further high heat exchange efficiency ensures the cooling effect of coolant liquid.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
Fig. 1 is a schematic view of an overall structure of an injection mold convenient for rapid cooling according to the present invention;
FIG. 2 is a schematic view of a three-dimensional structure of a first vortex water channel of an injection mold convenient for rapid cooling according to the present invention;
fig. 3 is the utility model provides an injection mold's heat transfer folded plate structure schematic diagram convenient to quick cooling.
In the figure: 1-movable mould end, 2-second vortex water channel, 3-first pipe joint, 4-spiral water channel, 5-first vortex water channel, 6-liquid pump, 7-heat exchange folded plate, 8-semiconductor refrigerator, 9-heat conducting plate, 10-liquid storage tank, 11-liquid inlet water channel, 12-injection mould cavity, 13-fixed mould end, 14-second pipe joint, 15-liquid outlet water channel and 16-convex plate.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-3, an injection mold convenient to quick cooling, including the mould body and be used for saving the liquid reserve tank 10 of coolant liquid, the mould body comprises movable mould end 1 and cover half end 13, injection molding chamber 12 has been seted up to one side of cover half end 13, and the bottom of movable mould end 1 and cover half end 13 all opens feed liquor water course 11, the inside of movable mould end 1 is opened has second vortex water course 2 that is linked together with feed liquor water course 11, and cover half end 13 is opened near one side of injection molding chamber 12 has the first vortex water course 5 that is linked together with feed liquor water course 11 equally, cover half end 13 is close to the inside of injection molding chamber 12 and all opens spiral water course 4 all around, and the one end of spiral water course 4 is linked together with first vortex water course 5, refrigerating mechanism is installed on the top of liquid reserve tank 10.
The utility model discloses in, refrigerating mechanism is including offering the installing port on liquid reserve tank 10 top, and the inner wall of installing port passes through the bolt fastening and has semiconductor cooler 8.
Wherein, a heat conducting plate 9 is welded on one side of the liquid storage box 10 close to the semiconductor refrigerator 8.
Wherein, the outer wall of the bottom end of the heat conducting plate 9 is welded with heat exchange folded plates 7 which are distributed equidistantly.
Wherein, one side of the liquid storage box 10 is fixed with a liquid pump 6 with an input end communicated with the liquid storage box 10 through a bolt, and an output end of the liquid pump 6 is fixedly connected with a U-shaped pipe.
Wherein, the U-shaped pipe all fixed mounting have first coupling 3 with the relative one side of liquid inlet channel 11, and the top of spiral water course 4 and second vortex water course 2 all is connected with out the liquid water course 15, and the equal fixed mounting in one end both sides that goes away from drawing liquid pump 6 of liquid water course 15 and liquid reserve tank 10 has second coupling 14.
The working principle is as follows: when in use, an operator connects the first pipe joint 3 at one end of the liquid pump 6 with the first pipe joint 3 on the mould body through a liquid conveying hose, and also connects the second pipe joint 14 on the mould body with the second pipe joint 14 on one side of the liquid storage box 10 through the liquid conveying hose; after the cooling is finished, an operator starts the semiconductor refrigerator 8 and the liquid pump 6, the cooled cooling liquid is respectively conveyed to the first vortex water channel 5, the spiral water channel 4 and the second vortex water channel 2 through the liquid inlet water channel 11, and the injection molding cavity 12 is rapidly cooled by the cooling liquid, so that the cooling period of a product is shortened; the heat exchange folded plates 7 distributed equidistantly are arranged at the bottom end of the heat conducting plate 9, so that the heat exchange area between the refrigerating mechanism of the liquid storage box 10 and the cooling liquid is effectively increased, the heat exchange efficiency is improved, and the refrigerating effect on the cooling liquid is ensured.
Example 2
Referring to fig. 1 to 3, in this embodiment, compared with embodiment 1, the injection mold further includes a heat exchange folded plate 7, and convex plates 16 are welded to outer walls of two sides of the heat exchange folded plate and are distributed in an equidistant and staggered manner.
The working principle is as follows: when the heat exchange device is used, the convex plates 16 which are distributed on the heat exchange folded plate 7 in an equidistance staggered manner are utilized, so that the heat exchange area of the cooling liquid can be further improved, the heat exchange efficiency is high, and the cooling effect of the cooling liquid is ensured.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. An injection mold convenient for rapid cooling comprises a mold body and a liquid storage tank (10) used for storing cooling liquid, wherein the mold body consists of a movable mold end (1) and a fixed mold end (13), it is characterized in that one side of the fixed mould end (13) is provided with an injection mould cavity (12), the bottom ends of the movable mould end (1) and the fixed mould end (13) are respectively provided with a liquid inlet channel (11), a second vortex water channel (2) communicated with the liquid inlet water channel (11) is arranged in the movable mould end (1), and one side of the fixed mould end (13) close to the injection molding cavity (12) is provided with a first vortex water channel (5) which is also communicated with the liquid inlet water channel (11), the periphery of the inner part of the fixed mould end (13) close to the injection mould cavity (12) is provided with spiral water channels (4), and one end of the spiral water channel (4) is communicated with the first vortex water channel (5), and the top end of the liquid storage tank (10) is provided with a refrigerating mechanism.
2. An injection mold facilitating rapid cooling according to claim 1, wherein the refrigeration mechanism comprises a mounting opening provided at the top end of the liquid storage tank (10), and the inner wall of the mounting opening is fixed with the semiconductor refrigerator (8) through bolts.
3. An injection mould facilitating rapid cooling according to claim 2, characterized in that a heat conducting plate (9) is welded to the side of the tank (10) close to the semiconductor cooler (8).
4. An injection mould facilitating rapid cooling according to claim 3, characterised in that the bottom outer wall of the heat conducting plate (9) is welded with heat exchanging flaps (7) distributed equidistantly.
5. An injection mold facilitating rapid cooling according to claim 1, wherein a liquid pump (6) with an input end communicated with the liquid storage tank (10) is fixed on one side of the liquid storage tank (10) through a bolt, and a U-shaped pipe is fixedly connected to an output end of the liquid pump (6).
6. An injection mold facilitating rapid cooling according to claim 5, wherein a first pipe joint (3) is fixedly installed on the opposite side of the U-shaped pipe and the liquid inlet channel (11), a liquid outlet channel (15) is connected to the top ends of the spiral channel (4) and the second vortex channel (2), and a second pipe joint (14) is fixedly installed on both sides of the liquid outlet channel (15) and the end of the liquid storage tank (10) far away from the liquid pump (6).
7. An injection mold facilitating rapid cooling as claimed in claim 4, wherein the heat exchange folded plate (7) is welded with convex plates (16) distributed in an equidistance staggered manner on both outer side walls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021354249.XU CN212888795U (en) | 2020-07-11 | 2020-07-11 | Injection mold convenient to cool off fast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021354249.XU CN212888795U (en) | 2020-07-11 | 2020-07-11 | Injection mold convenient to cool off fast |
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| Publication Number | Publication Date |
|---|---|
| CN212888795U true CN212888795U (en) | 2021-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202021354249.XU Active CN212888795U (en) | 2020-07-11 | 2020-07-11 | Injection mold convenient to cool off fast |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114474636A (en) * | 2022-02-11 | 2022-05-13 | 武汉轻工大学 | Combined cooling system of injection mold |
| CN114834003A (en) * | 2022-06-01 | 2022-08-02 | 佛山市倍奇模具科技有限公司 | Injection molding mold for household appliance shell |
-
2020
- 2020-07-11 CN CN202021354249.XU patent/CN212888795U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114474636A (en) * | 2022-02-11 | 2022-05-13 | 武汉轻工大学 | Combined cooling system of injection mold |
| CN114834003A (en) * | 2022-06-01 | 2022-08-02 | 佛山市倍奇模具科技有限公司 | Injection molding mold for household appliance shell |
| CN114834003B (en) * | 2022-06-01 | 2024-01-23 | 佛山市倍奇模具科技有限公司 | Household electrical appliances casing mould of moulding plastics |
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