CN219600317U - Water-cooled injection mold - Google Patents
Water-cooled injection mold Download PDFInfo
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- CN219600317U CN219600317U CN202320584313.0U CN202320584313U CN219600317U CN 219600317 U CN219600317 U CN 219600317U CN 202320584313 U CN202320584313 U CN 202320584313U CN 219600317 U CN219600317 U CN 219600317U
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- water
- water tank
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- valve
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model relates to the technical field of injection molds, in particular to a water-cooled injection mold. The mold comprises a mold body, wherein the bottom of the mold body is fixedly connected with a water tank, a baffle plate is fixedly connected to the position, close to the center, inside the water tank, and the baffle plate is used for dividing the water body inside the water tank into two halves; the water tank and the die body are fixedly communicated with circulating assemblies at two ends of the partition plate, valve assemblies are arranged between the bottom of the die body and the outer walls of two sides of the water tank, and the valve assemblies are used for controlling water in the die body to be conveyed at two ends of the water tank. According to the utility model, the water body in the water tank is divided into two parts through the partition plate, the water body is alternately conveyed into the die body through the two circulation assemblies, the injection molding parts in the die body are subjected to accelerated cooling molding treatment, and the heated water body in the die body flows into one half of the water tank through the valve assemblies at the two ends, so that the heated water body is naturally cooled in the water tank.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to a water-cooled injection mold.
Background
Injection molding, also known as injection molding, is a method of injection molding; the method is that the plastic material which is completely melted is stirred by a screw rod at a certain temperature, and is injected into a die cavity by high pressure, and the molded product is obtained after cooling and solidification; the method is suitable for mass production of parts with complex shapes, and is one of important processing methods.
For injection molds, there are many prior art techniques, such as:
chinese patent publication No. CN214239260U discloses an injection mold, be equipped with the cavity of moulding plastics in the injection mold, be provided with the smallclothes place in the cavity of moulding plastics, the smallclothes place the position and be used for placing the smallclothes, injection mold still is provided with occupation income son, return needle and ejecting device, occupation income son slide set up in the injection mold is used for occupation before the compound die the cavity of moulding plastics a part space is in order to prevent the smallclothes mistake is put, return needle slide set up in the injection mold is used for the drive when the compound die occupation income son is withdrawed from the cavity of moulding plastics, ejecting device is used for the drive when the compound die is gone up occupation income son will mould plastics the finished product and follow the cavity of moulding plastics is ejecting. In the injection mold, the occupying insert is slidably arranged in the injection mold and is used for occupying a part of space of the injection cavity before mold closing and withdrawing from the injection cavity after mold closing, so that small pieces are effectively prevented from being wrongly assembled.
In the process of processing and producing the parts by the injection mold, the mold cavity temperature is higher when the mold is used for injection molding, and the mold cavity is required to be cooled in the injection mold for a period of time and then can be demolded, but the injection mold is formed by natural cooling, so that the cooling time is too long, the parts are inconvenient to assist in rapid molding in the injection mold, and the processing efficiency of the parts is reduced.
In view of this, the present utility model provides a water-cooled injection mold.
Disclosure of Invention
The utility model aims to solve the defects and provide an injection mold capable of rapidly cooling and molding parts inside the mold.
The water body inside the water tank is divided into two parts by using the partition plate, the water body is conveyed to the inside of the die body through the circulating assembly, the injection molding parts in the die body are subjected to accelerated cooling molding treatment, the water body which heats inside the die body flows into one half of the water tank through the valve assemblies at the two ends, and meanwhile, the water body is alternately conveyed to the inside of the die body through the two circulating assemblies, so that the heated water body is conveyed into the inside of the die body after being naturally cooled inside the water tank.
The utility model provides a water-cooled injection mold, which comprises a mold body, wherein the bottom of the mold body is fixedly connected with a water tank, a partition plate is fixedly connected to the inner part of the water tank close to the center, and the partition plate is used for dividing the water body in the water tank into two halves;
the water tank is characterized in that circulating components are fixedly communicated with the two ends of the partition plate between the water tank and the die body, the circulating components are used for conveying water bodies of two parts inside the water tank inside the die body in sections, valve components are arranged between the bottom of the die body and the outer walls of two sides of the water tank, and the valve components are used for controlling water inside the die body to be conveyed to the two ends of the water tank.
As the further improvement of this technical scheme, the valve subassembly includes the valve casing, the fixed intercommunication of valve casing is close to both ends department in mould body bottom, the inside swing joint of valve casing has the valve ball, valve ball outer wall fixedly connected with bull stick, bull stick swing joint is between valve casing and water tank outer wall, bull stick wears out water tank both sides outer wall tip fixedly connected with carousel.
As a further improvement of the technical scheme, the circulating assembly comprises a water pump, the two water pumps are fixedly connected to the outer wall of one side of the water tank and close to two ends, water pipes are fixedly communicated with the two ends of the water pump, one water pipe is fixedly communicated to the position, close to the bottom, inside the die body, of the water pipe, and the other water pipe is fixedly communicated to the position, close to the bottom, inside the water tank body.
As a further improvement of the technical scheme, a plurality of ventilation holes are formed in the positions, close to four corners, of the top of the die body, and are used for radiating hot air in the die body.
As a further improvement of the technical scheme, a baffle is movably clamped at the position, close to the top, of the opening of the die body, a supporting rod is fixedly connected between the top of the baffle and the top of the die body, and a hinge is fixedly connected between the supporting rod and the die body.
Compared with the prior art, the utility model has the beneficial effects that:
the water body inside the water tank is divided into two parts through the partition plate, the water body is alternately conveyed into the die body through the two circulation components, the injection molding parts in the die body are subjected to accelerated cooling molding treatment, and the heated water body inside the die body flows into one half of the water tank through the valve components at the two ends, so that the heated water body is naturally cooled inside the water tank.
Drawings
The utility model is described in more detail below, by way of example, with reference to the accompanying drawings, in which:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the present utility model;
FIG. 3 is a schematic view of a circulation assembly of the present utility model;
FIG. 4 is a schematic view of a valve assembly according to the present utility model;
fig. 5 is a schematic diagram of the structure of fig. 1 a according to the present utility model.
The meaning of each reference sign in the figure is: 1. a die body; 11. a water tank; 110. a partition plate; 12. ventilation holes; 13. a baffle; 130. a support rod; 131. a hinge; 14. a valve assembly; 140. a valve housing; 141. a valve ball; 142. a rotating rod; 143. a turntable; 15. a circulation assembly; 150. a water pump; 151. a water pipe.
Detailed Description
Injection molding, also known as injection molding, is a method of injection molding; the method is that the plastic material which is completely melted is stirred by a screw rod at a certain temperature, and is injected into a die cavity by high pressure, and the molded product is obtained after cooling and solidification; in the process of processing and producing the parts by the injection mold, the mold cavity temperature is higher when the mold is used for injection molding, and the mold cavity is required to be cooled in the injection mold for a period of time and then can be demolded, but the injection mold is formed by natural cooling, so that the cooling time is too long, the parts are inconvenient to assist in rapid molding in the injection mold, and the processing efficiency of the parts is reduced.
As shown in fig. 1-5, the device comprises a die body 1, wherein the bottom of the die body 1 is fixedly connected with a water tank 11, a baffle plate 110 is fixedly connected to the inner part of the water tank 11 near the center, and the baffle plate 110 is used for dividing the water body in the water tank 11 into two halves;
the two ends of the partition plate 110 between the water tank 11 and the die body 1 are fixedly communicated with the circulating components 15, the circulating components 15 are used for conveying water bodies in the water tank 11 in sections into the die body 1, the valve components 14 are arranged between the bottom of the die body 1 and the outer walls of the two sides of the water tank 11, and the valve components 14 are used for controlling water in the die body 1 to be conveyed into the two ends of the water tank 11;
firstly, the concrete structure of the valve assembly 14 is disclosed, the valve assembly 14 comprises a valve shell 140, the valve shell 140 is fixedly communicated with the bottom of the die body 1 near two ends, a valve ball 141 is movably connected inside the valve shell 140, the outer wall of the valve ball 141 is fixedly connected with a rotating rod 142, the rotating rod 142 is movably communicated between the valve shell 140 and the outer wall of the water tank 11, the end parts of the outer walls of two sides of the rotating rod 142 penetrating through the water tank 11 are fixedly connected with rotating discs 143, the rotating rod 142 is driven to rotate by rotating the rotating discs 143, so that the valve ball 141 rotates inside the valve shell 140, a circular hole of the valve ball 141 is aligned with the circular hole of the valve shell 140, and the valve ball 141 is communicated with the circular hole of the valve shell 140, thereby facilitating the water inside the die body 1 to flow into the water tank 11 from the position between the valve ball 141 and the circular hole of the valve shell 140.
According to the above disclosure of the specific structure of the circulation assembly 15, the circulation assembly 15 includes the water pump 150, two water pumps 150 are fixedly connected at the outer wall of one side of the water tank 11 near two ends, two ends of the water pump 150 are fixedly connected with water pipes 151, one of the water pipes 151 is fixedly connected at the inner part of the die body 1 near the bottom, the other water pipe 151 is fixedly connected at the inner part of the water tank 11 near the bottom, the working principle of the water pump 150 is that the water in the impeller flow channel is thrown around by the centrifugal force generated by the high-speed rotation of the impeller, the volute is pressed in, the inlet of the impeller forms vacuum, the water in the water tank is sucked along the water suction pipe under the external atmospheric pressure, then the sucked water is thrown out by the impeller to enter the water outlet pipe, one of the water pipes 151 is driven by the operation of the water pump 150 to suck and supplement the water in the water tank 11, the other water pipe 151 is thrown out by the impeller, and the water pipe is thrown into the other water pipe 151, and the water is conveyed into the die body 1.
The improvement of the embodiment is that: dividing the water in the water tank 11 into two parts by using the partition plate 110, driving one water pipe 151 to suck and supplement the water in the water tank 11 by using the water pump 150, throwing out the water body in the water tank 11 through the volute to enter the other water pipe 151, so that one half of the water in the water tank 11 is conveyed into the die body 1, performing accelerated cooling molding treatment on injection molding parts in the die body 1, driving the rotating rod 142 to rotate by using the rotating disc 143, rotating the valve ball 141 in the valve housing 140, enabling the circular hole of the valve ball 141 to be aligned with the circular hole of the valve housing 140, enabling the circular hole of the valve ball 141 to be communicated with the circular hole of the valve housing 140, facilitating the water in the die body 1 to flow between the valve ball 141 and the circular hole of the valve housing 140 as in the water tank 11, enabling the heated water in the die body 1 to flow into one half of the water tank 11, enabling the heated water in the water tank 11 to be naturally cooled in the water tank 11, driving one half of the water pipe 151 to suck and supplement the water in the water tank 11 by using the other water pump 150 to throw out through the volute to enter the other water pipe 151, so that the other half of the water in the water tank 11 is conveyed into the die body 1, so that the water in the die body 1 is alternately conveyed into the water tank 11 inside the die body 1, and the water tank 11, and the two circulation components 15 are conveyed into the water tank 11 inside the die body 11;
in order to facilitate the heat dissipation of the heated water body in the die body 1, a plurality of air holes 12 are formed in the top of the die body 1 near four corners, the air holes 12 are used for heat dissipation of hot air in the die body 1, and the overheated water body in the die body 1 is subjected to heat dissipation through the plurality of air holes 12, so that the water body is prevented from boiling in the thermoplastic process of the die body 1, and air in the die body 1 is prevented from flowing;
considering that dust easily enters the inside of injection molding parts in the injection molding process of the die body 1, a baffle 13 is movably clamped at the position, close to the top, inside the opening of the die body 1, a supporting rod 130 is fixedly connected between the top of the baffle 13 and the top of the die body 1, a hinge 131 is fixedly connected between the supporting rod 130 and the die body 1, and the hinge 131 drives the supporting rod 130 to rotate so as to drive the baffle 13 to rotate, so that the baffle 13 is opened and closed at the opening of the die body 1, the die body 1 is sealed when the die body 1 performs injection molding on the parts, and the dust is prevented from entering the parts to influence the quality of the parts;
to sum up, the working principle of the scheme is as follows:
the hinge 131 drives the supporting rod 130 to rotate so as to drive the baffle 13 to rotate, the baffle 13 is enabled to open and close at the opening of the die body 1, the die body 1 is sealed when the die body 1 is used for injection molding of parts, dust is prevented from entering and affecting the quality of the parts, the water inside the water tank 11 is divided into two parts by the baffle 110, one half of the water inside the water tank 11 is conveyed into the die body 1 by one circulation assembly 15, the injection molded parts in the die body 1 are subjected to accelerated cooling molding, the overheated water inside the die body 1 is subjected to heat dissipation by the plurality of ventilation holes 12, the water is prevented from boiling in the thermoplastic process of the die body 1, the air inside the die body 1 is prevented from flowing, the heated water inside the die body 1 flows into one half of the water tank 11 by controlling the valve assemblies 14 at two ends, the heated water body is naturally cooled in the water tank 11, wherein the valve assembly 14 drives the rotary rod 142 to rotate through the rotary disc 143, so that the valve ball 141 rotates in the valve housing 140, the round hole of the valve ball 141 is aligned to the round hole of the valve housing 140, the round hole of the valve housing 140 is communicated with the round hole of the valve housing 140 through the valve ball 141, the water body in the die body 1 conveniently flows into the water tank 11 from the space between the round holes of the valve ball 141 and the valve housing 140, the other half of the water body in the water tank 11 is conveyed into the die body 1 again through the other circulating assembly 15, the two circulating assemblies 15 alternately convey the water body in the water tank 11 into the die body 1, the circulating assembly 15 drives one of the water pipes 151 to suck and supplement the water body in the water tank 11 through the water pump 150, the impeller is thrown out through the volute to enter the other water pipe 151, thereby delivering the body of water into the interior of the mould body 1.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a water-cooled injection mold, includes mould body (1), its characterized in that: the bottom of the die body (1) is fixedly connected with a water tank (11), a partition plate (110) is fixedly connected to the position, close to the center, inside the water tank (11), and the partition plate (110) is used for dividing the water body inside the water tank (11) into two halves;
the water circulation device is characterized in that circulation assemblies (15) are fixedly communicated between the water tank (11) and the die body (1) and are positioned at two ends of the partition plate (110), the circulation assemblies (15) are used for conveying water bodies of two parts inside the water tank (11) inside the die body (1) in sections, valve assemblies (14) are arranged between the bottom of the die body (1) and the outer walls of two sides of the water tank (11), and the valve assemblies (14) are used for controlling water inside the die body (1) to be conveyed at two ends of the water tank (11).
2. The water-cooled injection mold of claim 1, wherein: the valve assembly (14) comprises a valve casing (140), the valve casing (140) is fixedly communicated with the bottom of the die body (1) and is close to the two ends, a valve ball (141) is movably connected inside the valve casing (140), a rotating rod (142) is fixedly connected with the outer wall of the valve ball (141), the rotating rod (142) is movably communicated between the valve casing (140) and the outer wall of the water tank (11), and the rotating rod (142) penetrates out of the end parts of the outer walls of the two sides of the water tank (11) and is fixedly connected with a rotating disc (143).
3. The water-cooled injection mold of claim 1, wherein: the circulating assembly (15) comprises a water pump (150), wherein two water pumps (150) are fixedly connected to the outer wall of one side of the water tank (11) and close to two ends, water pipes (151) are fixedly communicated with two ends of the water pump (150), one water pipe (151) is fixedly communicated to the position, close to the bottom, inside the die body (1), and the other water pipe (151) is fixedly communicated to the position, close to the bottom, inside the water tank (11).
4. The water-cooled injection mold of claim 1, wherein: the top of the die body (1) is provided with a plurality of ventilation holes (12) near four corners, and the ventilation holes (12) are used for radiating hot air in the die body (1).
5. The water-cooled injection mold of claim 1, wherein: the movable clamping connection baffle (13) is arranged at the position, close to the top, inside the opening of the die body (1), a supporting rod (130) is fixedly connected between the top of the baffle (13) and the top of the die body (1), and a hinge (131) is fixedly connected between the supporting rod (130) and the die body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320584313.0U CN219600317U (en) | 2023-03-23 | 2023-03-23 | Water-cooled injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320584313.0U CN219600317U (en) | 2023-03-23 | 2023-03-23 | Water-cooled injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219600317U true CN219600317U (en) | 2023-08-29 |
Family
ID=87749706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320584313.0U Active CN219600317U (en) | 2023-03-23 | 2023-03-23 | Water-cooled injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219600317U (en) |
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2023
- 2023-03-23 CN CN202320584313.0U patent/CN219600317U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230925 Address after: 516000 Fengping Township Industrial Zone, Qiancun village, Yuanzhou Town, BOLUO County, Huizhou City, Guangdong Province Patentee after: Huizhou Shengxing Technology Co.,Ltd. Address before: Room 302, Building 1, No. 418 Shatai South Road, Tianhe District, Guangzhou City, Guangdong Province 510630- C1685 Patentee before: Guangzhou Laogao Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |