CN211968325U - High efficiency injection mold produces cooling device - Google Patents
High efficiency injection mold produces cooling device Download PDFInfo
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- CN211968325U CN211968325U CN201921998298.4U CN201921998298U CN211968325U CN 211968325 U CN211968325 U CN 211968325U CN 201921998298 U CN201921998298 U CN 201921998298U CN 211968325 U CN211968325 U CN 211968325U
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Abstract
The utility model discloses a high-efficiency cooling device for injection mold production, which comprises a base, an injection lower mold and an injection upper mold, wherein a top plate is arranged at the top between a left side and a right side of the support plate, two groups of cooling cavities are positioned at the outer sides of the injection lower mold and the injection upper mold, a plurality of groups of heat conducting columns are uniformly arranged on the inner wall at the opposite side of the cooling cavity at the left side and the right side, and the outer walls of the heat conducting columns are wound and provided with cooling circulating pipes, when the cooling cavities at the left side and the right side of the utility model are attached, the heat conducting rubber is contacted with the injection lower mold and the injection upper mold, when in cooling, the cooling water in a cooling water tank is respectively injected into the telescopic water injection hoses at the left side and the right side through a water pump, the heat generated by the injection mold is outwards guided out by the heat conducting rubber, a water cooling block and the heat, and the cooling uniformity is high, and the injection mold cannot be damaged.
Description
Technical Field
The utility model relates to an injection mold produces technical field, specifically is a high efficiency injection mold produces cooling device.
Background
An injection mold is a tool for producing plastic products and also a tool for giving the plastic products complete structure and precise dimensions. The injection molding is a method that a hot-melt plastic material is added into a closed mold cavity with a required shape in a lower injection mold, an upper grinding tool and a lower grinding tool of the injection mold are used for molding a required product shape structure, and after the plastic material is cooled and solidified, the injection mold is opened to eject a plastic part to obtain a required product.
Because injection mold keeps higher temperature in process of production always, present most make its automatically cooling, this kind of mode is not only long, still causes certain security threat to the staff simultaneously, and the cooling device that is used for assisting injection mold at present ubiquitous problem that cools off slowly influences work efficiency, for this reason, we provide a high efficiency injection mold production cooling device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high efficiency injection mold produces cooling device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency cooling device for injection mold production comprises a base, an injection lower mold and an injection upper mold, wherein a cooling water tank is arranged at the bottom of the base, a refrigerator is arranged at the position close to the right side of the inner wall at the bottom of the cooling water tank, supporting plates are welded on the left side and the right side of the top of the base, a top plate is arranged at the top between the supporting plates on the left side and the right side, a working platform is arranged in the center of the top of the base through a supporting rod, the injection lower mold is placed at the top of the working platform, the injection upper mold is arranged at the top of the injection lower mold, a cooling box is arranged between the two groups of supporting plates and is divided into two groups of symmetrical cooling cavities on the left side and the right side, the two groups of cooling cavities are both positioned at the outer sides of the injection lower mold and the injection upper, the middle parts of the outer walls of the left side and the right side of the back faces of the supporting plates are respectively provided with a second hydraulic cylinder, the output ends of the two sets of hydraulic cylinders are respectively provided with a telescopic rod, the other ends of the left and the right telescopic rods respectively penetrate through the left and the right supporting plates and are respectively connected with the cooling cavities of the left and the right sides, the inner wall of one side of the left and the right sides opposite to the cooling cavity is uniformly provided with a plurality of sets of heat conduction columns, the other ends of the heat conduction columns are connected with the water cooling block, the outer walls of the left and the right sides are respectively wound with a cooling circulation pipe, the outlet end of the cooling circulation pipe is connected with the input end of the top of the water cooling block, the output end of the water cooling block is provided with a telescopic water outlet hose, the bottom of the telescopic water outlet hose sequentially penetrates through the bottom of, and the left end and the right end of the three-way pipe are both connected with a telescopic water injection hose, the other ends of the telescopic water injection hose on the left side and the right side respectively penetrate through the bottoms of the cooling cavities on the left side and the right side, the other end of the telescopic water injection hose on the left side is connected with the inlet end of the cooling circulating pipe on the left side, and the other end of the telescopic water injection hose on the right side is connected with the inlet end.
Furthermore, one end of the water cooling block, which is far away from the heat conducting column, is provided with a heat conducting rubber layer matched with the injection upper mold and the injection lower mold, and the heat conducting rubber layer is positioned on the inner side of the cooling cavity.
And furthermore, the left side and the right side are both provided with a spray head at the top of the inner wall of the cooling cavity, the spray heads are positioned above the water cooling blocks, and the spray heads are connected with telescopic hoses at the tops and the other ends of the telescopic hoses sequentially penetrate through the top of the cooling cavity and the top of the top plate.
Further, the left side and the right side arc-shaped grooves matched with the telescopic rods and the supporting rods are formed in the top and the bottom of the opposite side of the cooling cavity, and arc-shaped sealing strips are arranged on the inner walls of the arc-shaped grooves.
Furthermore, air outlet holes are uniformly formed in the bottoms of the left cooling cavity and the right cooling cavity.
Furthermore, a connecting pipe communicated with the right end of the outer wall of the rear side of the cooling water tank is arranged at the right end of the outer wall of the rear side of the cooling water tank, and a control valve is arranged in the connecting pipe.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses when cooling down, through the laminating of the cooling chamber on the left and right sides of pneumatic cylinder two control, and then make injection molding bed die and the upper die of moulding plastics be located the cooling tank that the cooling chamber on left and right sides formed, when the cooling chamber on left and right sides was laminated, heat conduction rubber and injection molding bed die and the contact of upper die of moulding plastics, during cooling, the cooling water in the cooling tank was poured into the flexible water injection hose on left and right sides respectively through the water pump, heat conduction rubber, water cooling piece and heat conduction post are derived the heat that injection mold produced outwards, make the heat can not gather, cooperate the cooling water to circulate in circulating pipe and water cooling piece and realize efficient water-cooling, and the cooling homogeneity is high, can not cause the damage to injection mold, be provided with the refrigerator simultaneously, cool down for the cooling water continuously, guarantee cooling quality, simultaneously after the water-cooling, rethread connection flexible hose is connected with external gas, the mould and the internal heat conducting part are cooled again through high-pressure air, so that the production efficiency and the working efficiency are greatly improved, and the safety is high.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a rear view of the partial structure of FIG. 1 in accordance with the present invention;
fig. 3 is a top view of the cooling cavity structure of the present invention.
In the figure: 1. a base; 2. a cooling water tank; 21. a connecting pipe; 3. a refrigerator; 4. a support plate; 5. a top plate; 6. injection molding a lower mold; 7. injection molding an upper mold; 8. a first hydraulic cylinder; 9. a second hydraulic cylinder; 10. a cooling chamber; 101. an air outlet; 102. an arc-shaped slot; 11. a water-cooling block; 12. a heat conducting rubber layer; 13. a heat-conducting column; 14. a cooling circulation pipe; 15. a telescopic water injection hose; 16. a flexible water outlet hose; 17. a water pump; 18. and (4) a spray head.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a high-efficiency cooling device for injection mold production, please refer to FIG. 1, which comprises a base 1, a lower injection mold 6 and an upper injection mold 7, wherein the base 1, the lower injection mold 6 and the upper injection mold 7 are widely applied in the field, the structure and principle thereof are well known to those skilled in the art, and detailed description is omitted, and electrical components of the cooling device are connected with an external power supply through wires;
referring to fig. 1, a cooling water tank 2 is disposed at the bottom of a base 1, the cooling water tank 2 is used for storing cooling water to be used, a refrigerator 3 is disposed at a position close to the right side of the inner wall of the bottom of the cooling water tank 2, and the refrigerator 3 is widely used in the field, for example, "an air compressor outside heat dissipation device" proposed in patent No. "CN 201721257949.5" proposes that "a refrigerator is disposed inside a water storage tank," the cooling water can be recycled by the arrangement of a cylinder and the refrigerator, "waste of water resources is avoided", and the refrigerator 3 keeps the cooling water in the cooling water tank 2 continuously cooled;
referring to fig. 1, support plates 4 are welded on the left side and the right side of the top of a base 1 and are used for supporting and mounting a structure, a top plate 5 is arranged on the top between the left side support plate and the right side support plate 4, the top plate 5 is welded between the left side support plate and the right side support plate 4 and is used for supporting and mounting the structure, a working platform is arranged in the center of the top of the base 1 through support rods, in an actual situation, two groups of support rods can be used for supporting a working platform, corresponding arc-shaped grooves 102 are arranged at corresponding cooling cavities 10, it is noted that in order to avoid the influence of the working platform on the contact of the cooling cavities 10 on the left side and the right side and the influence of the heat-conducting rubber layer 12 on the contact of an injection mold, the working platform is positioned between the;
referring to fig. 1, a cooling box is arranged between two groups of supporting plates 4, and the cooling box is divided into two groups of symmetrical cooling cavities 10 at the left side and the right side, the cooling cavities 10 can be separated, so that a user can conveniently place or take out an injection mold, the two groups of cooling cavities 10 are in contact to form the cooling box, the cooling box is used for being conveniently matched with a spray head 18 to spray cooling air, the contact time of the cooling air and the injection mold is prolonged, the rapid loss of the cooling air is avoided, and the two groups of cooling cavities 10 are both positioned at the outer sides of an injection lower;
referring to fig. 1, a first hydraulic cylinder 8 is arranged in the center of the top of a top plate 5, the first hydraulic cylinder 8 can be fixed in the center of the top plate 5 in a screw or bolt manner, an expansion link is arranged at the output end of the first hydraulic cylinder 8, and the bottom end of the expansion link penetrates through the top plate 5 and is connected with the top of an upper injection mold 7, when the injection molding device is used, an injection molding raw material is added into the lower injection mold 6 through a sprue gate, the first hydraulic cylinder 8 is controlled to drive an expansion column to drive the upper injection mold 7 to move downwards, so that the upper injection mold 7 and the lower injection mold 6 are closed;
referring to fig. 1, hydraulic cylinders two 9 are arranged in the middle of the outer walls of the opposite sides of the left and right supporting plates 4, the hydraulic cylinders two 9 can be fixed on the outer walls of the supporting plates 4 in a screw or bolt manner, telescopic rods are arranged at the output ends of the two sets of hydraulic cylinders two 9, the other ends of the left and right telescopic rods respectively penetrate through the left and right supporting plates 4 and are respectively connected with cooling cavities 10 on the left and right sides, and the two sets of hydraulic cylinders two 9 are used for respectively driving the cooling cavities 10 on the left and right sides to be;
referring to fig. 1, a plurality of sets of heat conducting columns 13 are uniformly disposed on the inner wall of the opposite side of the left and right cooling cavities 10, the heat conducting columns 13 are made of a material with good heat conducting property, such as a metal material, e.g. copper, aluminum, etc., in order to further improve the heat dissipation quality, the cooling box of the present invention can also be made of a material with good heat conducting property, so that the heat is gradually led out, and certainly, a heat insulating material can be used to avoid accidental contact of users and scald, and the cooling box can be selected according to actual conditions, and the other end of the heat conducting column 13 is connected with the water cooling block 11, the water cooling block 11 is widely used in the field, the water cooling block 11 is a metal block with a water channel inside, is made of copper or aluminum, and is in contact with the heat conducting rubber layer 12 to absorb the heat of the heat conducting rubber layer 12, so as to realize outward transfer of the heat, cooling, cooling water flows in the cooling circulating pipe 14 to bring heat of the heat conducting column 13 away and then enters the water cooling block 11 to bring away heat transferred by the water cooling block 11 and the heat conducting rubber layer 12 thereof, the flowing time of the cooling water is prolonged, the cooling quality is improved, and the uniform cooling effect is achieved at the same time, the outlet end of the cooling circulating pipe 14 is connected with the input end of the top of the water cooling block 11, the output end of the water cooling block 11 is provided with a telescopic water outlet hose 16, the telescopic water outlet hose 16 is convenient to match with the movement of the cooling cavity 10, the bottom of the telescopic water outlet hose 16 sequentially penetrates through the bottom of the cooling cavity 10 and the bottom of the base 1 and is connected with the top of the cooling water tank 2, the water circulation is convenient to achieve, and;
referring to fig. 1, a water pump 17 is disposed at the center of the bottom of the rear outer wall of the cooling water tank 2, the water pump 17 can be fixed to the rear outer wall of the cooling water tank 2 by screws or bolts, the water pump 17 realizes the input of liquid, the water pump 17 is widely used in the field, the structure and principle of the water pump 17 are well known to those skilled in the art, and no further detailed description is provided, the input end of the water pump 17 is connected to the cooling water tank 2 through a pipeline, the input end of the water pump 17 is communicated with the cooling water tank 2, the output end of the water pump 17 is connected to a three-way pipe through a pipeline, the three-way pipe is widely used in the field, the structure and principle of the water pump are well known to those skilled in the art, and no further detailed description is provided herein, the left and right ends of the three-way pipe are both connected to a telescopic water injection hose 15, the, the other end of the left side telescopic water injection hose 15 is connected with the inlet end of the left side cooling circulation pipe 14, and the other end of the right side telescopic water injection hose 15 is connected with the inlet end of the right side cooling circulation pipe 14, so that cooling water circulation on the left side and the right side is realized.
As shown in fig. 1: one end of the water cooling block 11, which is far away from the heat conducting column 13, is provided with a heat conducting rubber layer 12 matched with the injection upper mold 7 and the injection lower mold 6, the heat conducting rubber layer 12 is not only convenient for better contacting with the outer wall of the injection mold when the left and right side cooling cavities 10 are in contact, but also convenient for better conducting the heat of the injection mold to the water cooling block 11, the heat conducting rubber layer 12 is widely applied in the field, for example, the patent number "a novel thin high-voltage high-power membrane capacitor core column" proposed in "CN 201520482899.5, the patent proposes" the framework is provided with heat conducting rubber, the heat conducting rubber is respectively positioned on two side edges of the framework ", the heat conducting rubber is arranged on the framework, the heat conducting rubber can be well led out, the self heat dissipation of the core column is facilitated, the heat stability of the electric heater is further improved", and the heat conducting rubber layer 12 is positioned inside the cooling cavity 10, when the cooling cavities 10 on the left side and the right side are contacted, the heat conducting rubber layer 12 is just tightly attached to the outer wall of the injection mold;
as shown in fig. 1: the spray heads 18 are disposed on the top of the inner wall of the left and right cooling chambers 10 (the spray heads 18 shown in fig. 1 can be high-pressure spray heads of the prior art, which are widely used in the art, the structure and principle of which are well known to those skilled in the art, and are not described in detail herein, and the number of the spray heads 18 shown in fig. 1 is two, and in practical cases, several groups can be disposed as required), and the spray heads 18 are located above the water cooling block 11, and the top of each of the two groups of spray heads 18 is provided with a connection flexible hose, which facilitates the connection flexible hose to match the movement of the left and right cooling chambers 10, and the other end of the connection flexible hose sequentially penetrates through the top of the cooling chamber 10 and the top of the top plate 5, and in practical cases, the other end of the connection flexible hose can be connected with the input end of the gas conveying device of the, the gas delivery device for inputting cold air has wide application in the field, and the structure and principle thereof are well known to those skilled in the art, and will not be described in detail herein;
as shown in fig. 3: the top and the bottom of one side of the left and right cooling cavities 10 opposite to each other are respectively provided with an arc-shaped groove 102 matched with the telescopic rod and the support rod, the arc-shaped grooves 102 are convenient for the left and right cooling cavities 10 to contact to form a cooling box, and the inner wall of each arc-shaped groove 102 is provided with an arc-shaped sealing strip which can be made of polyethylene sealing strips with good wear resistance and high temperature resistance;
as shown in fig. 3: the bottoms of the left and right cooling cavities 10 are uniformly provided with air outlet holes 101, and the air outlet holes 101 are convenient for discharging the heat of the injection mold blown by cold air sprayed by the spray head 18 to the outside;
as shown in fig. 1: the right end of the outer wall of the rear side of the cooling water tank 2 is provided with a connecting pipe 21 communicated with each other, and a control valve is arranged in the connecting pipe 21, the connecting pipe 21 can be connected with an input end pipeline of an external device through a pipeline joint and is used for pumping water in the cooling water tank 2 or injecting water into the cooling water tank 2, the control valve is widely applied in the field, the structure and the principle of the control valve are well known to those skilled in the art, and the detailed description is omitted.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high efficiency injection mold produces cooling device, includes base (1), injection molding lower mould (6) and injection molding upper mould (7), its characterized in that: the cooling water tank (2) is arranged at the bottom of the base (1), the refrigerator (3) is arranged at the position, close to the right side, of the inner wall at the bottom of the cooling water tank (2), supporting plates (4) are welded on the left side and the right side of the top of the base (1), a top plate (5) is arranged at the top between the supporting plates (4) on the left side and the right side, a working platform is arranged at the center of the top of the base (1) through a supporting rod, the lower injection mold (6) is placed at the top of the working platform, the upper injection mold (7) is arranged at the top of the lower injection mold (6), a cooling box is arranged between the two groups of supporting plates (4) and is divided into two groups of symmetrical cooling cavities (10) on the left side and the right side, the two groups of cooling cavities (10) are both positioned outside the lower, the output end of the hydraulic cylinder I (8) is provided with a telescopic rod, the bottom end of the telescopic rod penetrates through the top plate (5) and is connected with the top of the injection upper mold (7), the middle parts of the outer walls of the two opposite sides of the supporting plate (4) are respectively provided with a hydraulic cylinder II (9), the output ends of the two sets of hydraulic cylinders II (9) are respectively provided with telescopic rods, the other ends of the telescopic rods of the left side and the right side penetrate through the supporting plates (4) of the left side and the right side and are respectively connected with the cooling cavities (10) of the left side and the right side, the inner wall of the opposite side of the cooling cavity (10) of the left side and the right side is uniformly provided with a plurality of groups of heat-conducting columns (13), the other ends of the heat-conducting columns (13) of the left side and the right side are connected with a water cooling circulating pipe (14), the outlet end of the cooling, the bottom of the telescopic water outlet hose (16) sequentially penetrates through the bottom of the cooling cavity (10) and the bottom of the base (1) and is connected with the top of the cooling water tank (2), a water pump (17) is arranged at the center of the bottom of the outer wall of the rear side of the cooling water tank (2), the input end of the water pump (17) is connected with the cooling water tank (2) through a pipeline, the output end of the water pump (17) is connected with a three-way pipe through a pipeline, the left end and the right end of the three-way pipe are both connected with telescopic water injection hoses (15), the other ends of the telescopic water injection hoses (15) on the left side respectively penetrate through the bottoms of the left cooling cavity and the right cooling cavity (10), the other end of the telescopic water injection hose (15) on the left side is connected with the inlet end of the left cooling circulation pipe.
2. The high efficiency injection mold production cooling apparatus of claim 1, wherein: one end of the water cooling block (11) far away from the heat conducting column (13) is provided with a heat conducting rubber layer (12) matched with the injection upper mold (7) and the injection lower mold (6), and the heat conducting rubber layer (12) is positioned on the inner side of the cooling cavity (10).
3. The high efficiency injection mold production cooling apparatus of claim 1, wherein: the left side right side cooling chamber (10) inner wall top all is provided with shower nozzle (18), and shower nozzle (18) are located water-cooling piece (11) top, and are two sets of shower nozzle (18) top all is provided with connects the bellows, and connects the bellows other end and run through cooling chamber (10) top and roof (5) top in proper order.
4. The high efficiency injection mold production cooling apparatus of claim 1, wherein: arc-shaped grooves (102) matched with the telescopic rods and the support rods are formed in the top and the bottom of the opposite side of the cooling cavity (10), and arc-shaped sealing strips are arranged on the inner walls of the arc-shaped grooves (102).
5. The high efficiency injection mold production cooling apparatus of claim 1, wherein: and air outlet holes (101) are uniformly formed at the bottoms of the left and right cooling cavities (10).
6. The high efficiency injection mold production cooling apparatus of claim 1, wherein: and a connecting pipe (21) communicated with the right end of the outer wall of the rear side of the cooling water tank (2) is arranged at the right end of the outer wall of the rear side of the cooling water tank, and a control valve is arranged in the connecting pipe (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921998298.4U CN211968325U (en) | 2019-11-19 | 2019-11-19 | High efficiency injection mold produces cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921998298.4U CN211968325U (en) | 2019-11-19 | 2019-11-19 | High efficiency injection mold produces cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211968325U true CN211968325U (en) | 2020-11-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921998298.4U Expired - Fee Related CN211968325U (en) | 2019-11-19 | 2019-11-19 | High efficiency injection mold produces cooling device |
Country Status (1)
| Country | Link |
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| CN (1) | CN211968325U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112659478A (en) * | 2020-11-30 | 2021-04-16 | 苏州骏创汽车科技股份有限公司 | Injection molding device for automotive interior injection molding part |
| CN112847984A (en) * | 2021-01-14 | 2021-05-28 | 广州超力管业有限公司 | Cooling device for HDPE pipeline manufacturing |
-
2019
- 2019-11-19 CN CN201921998298.4U patent/CN211968325U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112659478A (en) * | 2020-11-30 | 2021-04-16 | 苏州骏创汽车科技股份有限公司 | Injection molding device for automotive interior injection molding part |
| CN112659478B (en) * | 2020-11-30 | 2023-03-03 | 苏州骏创汽车科技股份有限公司 | Injection molding device for automotive interior injection molding part |
| CN112847984A (en) * | 2021-01-14 | 2021-05-28 | 广州超力管业有限公司 | Cooling device for HDPE pipeline manufacturing |
| CN112847984B (en) * | 2021-01-14 | 2023-09-05 | 广州超力管业有限公司 | Cooling device for HDPE pipe manufacturing |
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Granted publication date: 20201120 Termination date: 20211119 |