CN211467376U - Hot nozzle area uniform cooling device of injection mold - Google Patents
Hot nozzle area uniform cooling device of injection mold Download PDFInfo
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- CN211467376U CN211467376U CN201922175000.6U CN201922175000U CN211467376U CN 211467376 U CN211467376 U CN 211467376U CN 201922175000 U CN201922175000 U CN 201922175000U CN 211467376 U CN211467376 U CN 211467376U
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- hot nozzle
- nozzle body
- copper sleeve
- supporting plate
- injection mold
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Abstract
The utility model discloses an injection mold hot nozzle area evenly cools off device, including mould, backup pad, water pump, copper sheathing base and the copper sleeve of moulding plastics, the top of mould of moulding plastics is equipped with the backup pad, and the inside central point department of putting of backup pad installs the copper sheathing base to the bottom mounting of copper sheathing base has hot nozzle body, evenly twine on the outer wall of hot nozzle body has the loop type water pipe, and the outside of loop type water pipe is equipped with the copper sleeve to the outside of copper sleeve is equipped with equidistant sealing strip, the sealing washer is installed to hot nozzle body bottom of loop type water pipe below, and installs the conveying pipeline on the hot nozzle body top of sealing washer top, the inside equidistant basin that is equipped with of the mould plastics of hot nozzle body one side. The utility model discloses not only realized the quick even cooling of hot mouth body, avoided appearing the too high influence product quality of local difference in temperature, improved injection mold hot mouth region even cooling device's work efficiency moreover.
Description
Technical Field
The utility model relates to an even cooling device technical field specifically is the regional even cooling device of injection mold hot nozzle.
Background
Along with the development of economy, the progress of science and technology, the introduction of advanced science and technology is applied the machine tooling industry and is more and more trended towards succinct quick high efficiency direction development, in the product processing trade, injection mold is because its advantage with low costs, high efficiency obtains rapid development, more and more mould the piece and can adopt injection moulding, there is the hot nozzle hole that has set up in advance on the mould when moulding plastics, plastics hot glue gets into the inside die cavity of mould through the hot nozzle hole, because the higher serious influence mould fashioned quality of hot nozzle hole temperature needs the regional even cooling device of hot nozzle, but the regional even cooling device of current hot nozzle still has some not enough when using and awaits improvement.
The uniform cooling device on the market is various and can basically meet the use requirements of people, but certain problems still exist, and the specific problems include the following points:
(1) when the existing uniform cooling device is used, the hot nozzle of the mold is generally inconvenient to be rapidly and uniformly cooled, so that the reliability of the uniform cooling device in use is seriously influenced;
(2) when the existing uniform cooling device is used, the mold is generally inconvenient to be uniformly cooled, and the regional temperature difference is easy to occur, so that the product quality of the uniform cooling device is greatly influenced;
(3) the existing uniform cooling device is not convenient to install and fix the hot nozzle quickly when in use, thereby bringing great trouble to people.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide the regional even cooling device of injection mold hot mouth to provide even cooling device in solving above-mentioned background art and be not convenient for carry out quick even cooling with the mould hot mouth, evenly cool off the mould, be not convenient for install the problem of fixed hot mouth fast.
In order to achieve the above object, the utility model provides a following technical scheme: regional even cooling device of injection mold hot nozzle, including mould, backup pad, water pump, copper sheathing base and the copper sleeve of moulding plastics, the top of mould of moulding plastics is equipped with the backup pad, and the inside central point of backup pad puts the department and installs the copper sheathing base to the bottom mounting of copper sheathing base has the hot nozzle body, evenly twine on the outer wall of hot nozzle body has the loop type water pipe, and the outside of loop type water pipe is equipped with the copper sleeve to copper telescopic outside is equipped with equidistant sealing strip, the sealing washer is installed to hot nozzle body bottom of loop type water pipe below, and the hot nozzle body top of sealing washer top installs the conveying pipeline, the mould inside equidistant basin that is equipped with of mould plastics of hot nozzle body one side, and the runner is installed to the one end of basin to the backward flow groove is installed to runner one end, the top of backup pad is equipped with four.
Preferably, the top end of the support plate on one side of the locking bolt is provided with a water pump, and one end, far away from the water pump, of the top of the support plate is provided with a water tank.
Preferably, the conveyer pipe is installed to the one end of water tank, and the one end of conveyer pipe extends to the inside of basin, and the mould cavity is equipped with to mould plastics in the mould plastics of backup pad below.
Preferably, the top of backup pad is equipped with two sets of standing grooves, and the inside of standing groove is equipped with and promotes the piece.
Preferably, a compression spring is installed at one end of the pushing block, one end of the compression spring is fixedly connected with the pushing block, and the other end of the placing groove is fixedly connected with the placing groove.
Preferably, four groups of fixing bolts are arranged at the top end of the supporting plate on one side of the hot nozzle body, and the supporting plate is fixedly connected with the injection upper die through the fixing bolts.
Compared with the prior art, the beneficial effects of the utility model are that: the uniform cooling device for the hot nozzle area of the injection mold not only realizes the rapid and uniform cooling of the hot nozzle body, avoids the influence on the product quality due to overhigh local temperature difference, but also improves the working efficiency of the uniform cooling device for the hot nozzle area of the injection mold;
(1) the annular water pipe is uniformly wound on the outer wall of the hot nozzle body, the copper sleeve is sleeved on the outer wall of the annular water pipe, the copper sleeve is inserted into the injection upper die by inserting the hot nozzle body into the copper sleeve, meanwhile, the injection upper die and the copper sleeve are sealed by the sealing belt, the hot nozzle body and the injection upper die are sealed by the sealing ring, the potential quality hazard of injection products caused by leakage of the annular water pipe is prevented, the hot nozzle body is rapidly and uniformly cooled by annularly winding around the hot nozzle body through flowing of cooling liquid in the annular water pipe, and the working efficiency of the uniform cooling device in the hot nozzle area of the injection die is improved;
(2) the hot nozzle body is inserted into the copper sleeve through the copper sleeve base fixed at the top end of the copper sleeve, then the pushing block is pushed by a worker, the copper sleeve base is placed into the pushing block, the supporting plate is fixed above the injection upper die through the locking bolt, the copper sleeve base is fixed above the supporting plate through the fixing bolt, and meanwhile the copper sleeve base is extruded by the pushing blocks at the two ends, so that the phenomenon that the hot nozzle body is loosened due to overhigh temperature and expansion and contraction and influences the injection molding quality is avoided, the quick fixed installation of the hot nozzle body is realized, and the phenomenon that the product quality is influenced due to the fact that the hot nozzle body is loosened due to overhigh temperature is avoided;
(3) drive the cooling water through the water pump and flow, liquid flows into the inside of conveyer pipe from the water tank, later flow into inside the basin, carry out the heat exchange to hot nozzle body by the multiunit basin, hot water flows into the guiding gutter through the runner inside, under the cooperation of basin and runner and guiding gutter, will heat nozzle body and carry out heat-conduction, evenly cool off the mould of moulding plastics, realized that the mould evenly cools off, avoided appearing the too high product quality that influences of local difference in temperature.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a schematic top view of the cross-sectional structure of the present invention;
fig. 3 is a schematic view of the cross-sectional structure of the flow channel in plan view according to the present invention;
fig. 4 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.
In the figure: 1. injection molding an upper die; 2. a support plate; 3. a water pump; 4. a copper bush base; 5. a feed line; 6. A hot nozzle body; 7. a water tank; 8. locking the bolt; 9. a delivery pipe; 10. a reflux tank; 11. a flow channel; 12. A water tank; 13. a seal ring; 14. a ring-shaped water pipe; 15. a copper sleeve; 16. sealing tape; 17. a cavity; 18. a placement groove; 19. a compression spring; 20. a pushing block; 21. and (5) fixing the bolt.
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. 1-4, the present invention provides an embodiment: the device for uniformly cooling the hot nozzle area of the injection mold comprises an injection upper mold 1, a supporting plate 2, a water pump 3, a copper sleeve base 4 and a copper sleeve 15, wherein the supporting plate 2 is arranged at the top end of the injection upper mold 1, the copper sleeve base 4 is arranged at the central position inside the supporting plate 2, a hot nozzle body 6 is fixed at the bottom end of the copper sleeve base 4, a ring-shaped water pipe 14 is uniformly wound on the outer wall of the hot nozzle body 6, the copper sleeve 15 is arranged outside the ring-shaped water pipe 14, sealing strips 16 with equal intervals are arranged outside the copper sleeve 15, and a sealing ring 13 is arranged at the bottom end of the hot nozzle body 6 below the ring-shaped water pipe;
when the device is used, the annular water pipe 14 is uniformly wound on the outer wall of the hot nozzle body 6, the copper sleeve 15 is sleeved on the outer wall of the annular water pipe 14, the hot nozzle body 6 is inserted into the copper sleeve 15, the copper sleeve 15 is inserted into the injection upper die 1, meanwhile, the sealing strip 16 seals the injection upper die 1 and the copper sleeve 15, the sealing ring 13 seals the hot nozzle body 6 and the injection upper die 1, the potential quality hazard of injection products caused by leakage of the annular water pipe 14 is prevented, the annular water pipe 14 is wound around the hot nozzle body 6 in an annular mode through flowing of cooling liquid in the annular water pipe 14, the hot nozzle body 6 is rapidly and uniformly cooled, and the working efficiency of the uniform cooling device for the hot nozzle area of the injection mold is improved;
a feeding pipeline 5 is installed at the top end of a hot nozzle body 6 above a sealing ring 13, water channels 12 with equal intervals are arranged inside an injection upper die 1 on one side of the hot nozzle body 6, a runner 11 is installed at one end of each water channel 12, a backflow groove 10 is installed at one end of each runner 11, four groups of locking bolts 8 are arranged at the top end of a supporting plate 2, a water pump 3 is arranged at the top end of the supporting plate 2 on one side of each locking bolt 8, a water tank 7 is installed at one end, far away from the water pump 3, of the top of the supporting plate 2, a conveying pipe 9 is installed at one end of each water;
when the cooling water cooling device is used, the cooling water is driven to flow by the water pump 3, liquid flows into the conveying pipe 9 from the water tank 7 and then flows into the water channels 12, the hot nozzle body 6 is subjected to heat exchange by the multiple groups of water channels 12, hot water flows into the backflow groove 10 through the flow channel 11, the hot nozzle body 6 is subjected to heat conduction under the matching of the water channels 12, the flow channel 11 and the backflow groove 10, the injection upper mold 1 is uniformly cooled, uniform cooling of a mold is realized, and the phenomenon that the product quality is influenced due to overhigh local temperature difference is avoided;
a cavity 17 is arranged in the injection upper die 1 below the supporting plate 2, two groups of placing grooves 18 are arranged at the top of the supporting plate 2, pushing blocks 20 are arranged in the placing grooves 18, one ends of the pushing blocks 20 are provided with compression springs 19, one ends of the compression springs 19 are fixedly connected with the pushing blocks 20, the other ends of the placing grooves 18 are fixedly connected with the placing grooves 18, four groups of fixing bolts 21 are arranged at the top end of the supporting plate 2 on one side of the hot nozzle body 6, and the supporting plate 2 is fixedly connected with the injection upper die 1 through the fixing bolts 21;
fix the top at copper sleeve 15 through copper sheathing base 4 during the use, inject hot nozzle body 6 inside copper sleeve 15, later promote through the staff and promote promotion piece 20, put into the inside that promotes piece 20 with copper sheathing base 4, rethread locking bolt 8 fixes backup pad 2 in the top of mould 1 of moulding plastics, fixing bolt 21 fixes copper sheathing base 4 in the top of backup pad 2, push block 20 by both ends simultaneously extrudees copper sheathing base 4, avoid the high temperature, expend with heat and contract with cold and cause not hard up of hot nozzle body 6, influence the quality of moulding plastics, the quick fixed mounting of hot nozzle body 6 has been realized, the not hard up influence product quality of hot nozzle body 6 that has avoided the high temperature.
The working principle is as follows: when in use, the external power supply is firstly used for uniformly winding the annular water pipe 14 on the outer wall of the hot nozzle body 6, the copper sleeve 15 is sleeved on the outer wall of the annular water pipe 14, then the hot nozzle body 6 is inserted into the copper sleeve 15, the copper sleeve 15 is inserted into the injection upper die 1, meanwhile, the sealing strip 16 seals the injection upper die 1 and the copper sleeve 15, the sealing ring 13 seals the hot nozzle body 6 and the injection upper die 1, the potential quality hazard of injection products caused by leakage of the annular water pipe 14 is prevented, the annular water pipe 14 is annularly wound around the hot nozzle body 6 through the flow of cooling liquid in the annular water pipe 14, the hot nozzle body 6 is rapidly and uniformly cooled, the work efficiency of a uniform cooling device in the hot nozzle area of the injection die is improved, the hot nozzle body 6 is fixed at the top end of the copper sleeve 15 through the copper sleeve base 4, the hot nozzle body 6 is inserted into the copper sleeve 15, a, the copper sleeve base 4 is placed into the pushing block 20, the supporting plate 2 is fixed above the injection upper die 1 through the locking bolt 8, the fixing bolt 21 fixes the copper sleeve base 4 above the supporting plate 2 to achieve quick fixed installation of the hot nozzle body 6, meanwhile, the pushing blocks 20 at two ends extrude the copper sleeve base 4 to avoid the loosening of the hot nozzle body 6 caused by thermal expansion and cold contraction due to overhigh temperature, the quick fixed installation of the hot nozzle body 6 is achieved, the phenomenon that the product quality is affected by the loosening of the hot nozzle body 6 caused by overhigh temperature is avoided, then the water pump 3 drives cooling water to flow, liquid flows into the conveying pipe 9 from the water tank 7 and then flows into the water tank 12, the heat exchange is carried out on the hot nozzle body 6 through the plurality of groups of water tanks 12, hot water flows into the backflow groove 10 through the flow channel 11, and the hot nozzle body 6 is conducted with heat under the matching of the water tanks 12, the flow channel 11 and the, mould 1 evenly cools off on moulding plastics, realizes that the mould evenly cools off, avoids appearing local high temperature difference and influences product quality, accomplishes even cooling device's use work.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. Regional even cooling device of injection mold hot nozzle, mould (1), backup pad (2), water pump (3), copper sheathing base (4) and copper sleeve (15) including moulding plastics, its characterized in that: the injection molding die is characterized in that a supporting plate (2) is arranged at the top end of an injection molding upper die (1), a copper sleeve base (4) is installed at the central position inside the supporting plate (2), a hot nozzle body (6) is fixed at the bottom end of the copper sleeve base (4), a ring-shaped water pipe (14) is uniformly wound on the outer wall of the hot nozzle body (6), a copper sleeve (15) is arranged outside the ring-shaped water pipe (14), sealing strips (16) with equal intervals are arranged outside the copper sleeve (15), a sealing ring (13) is installed at the bottom end of the hot nozzle body (6) below the ring-shaped water pipe (14), a feeding pipeline (5) is installed at the top end of the hot nozzle body (6) above the sealing ring (13), water grooves (12) with equal intervals are arranged inside the injection molding upper die (1) on one side of the hot nozzle body (6), a flow channel (11) is installed at one end of the flow channel (11), and, four groups of locking bolts (8) are arranged at the top end of the supporting plate (2).
2. The apparatus of claim 1, wherein the means for uniformly cooling the hot nozzle region of the injection mold comprises: the water pump (3) is arranged at the top end of the supporting plate (2) on one side of the locking bolt (8), and the water tank (7) is installed at one end, far away from the water pump (3), of the top of the supporting plate (2).
3. An injection mold hot nozzle area uniform cooling device as claimed in claim 2, characterized in that: conveyer pipe (9) are installed to the one end of water tank (7), and the one end of conveyer pipe (9) extends to the inside of basin (12), and mould (1) inside the mould plastics of backup pad (2) below is equipped with die cavity (17).
4. The apparatus of claim 1, wherein the means for uniformly cooling the hot nozzle region of the injection mold comprises: two groups of placing grooves (18) are formed in the top of the supporting plate (2), and pushing blocks (20) are arranged inside the placing grooves (18).
5. An injection mold hot nozzle area uniform cooling device as claimed in claim 4, characterized in that: and a compression spring (19) is installed at one end of the pushing block (20), one end of the compression spring (19) is fixedly connected with the pushing block (20), and the other end of the placing groove (18) is fixedly connected with the placing groove (18).
6. The apparatus of claim 1, wherein the means for uniformly cooling the hot nozzle region of the injection mold comprises: the hot nozzle is characterized in that four groups of fixing bolts (21) are arranged at the top end of the supporting plate (2) on one side of the hot nozzle body (6), and the supporting plate (2) is fixedly connected with the injection molding upper die (1) through the fixing bolts (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922175000.6U CN211467376U (en) | 2019-12-07 | 2019-12-07 | Hot nozzle area uniform cooling device of injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922175000.6U CN211467376U (en) | 2019-12-07 | 2019-12-07 | Hot nozzle area uniform cooling device of injection mold |
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| Publication Number | Publication Date |
|---|---|
| CN211467376U true CN211467376U (en) | 2020-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922175000.6U Active CN211467376U (en) | 2019-12-07 | 2019-12-07 | Hot nozzle area uniform cooling device of injection mold |
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| CN (1) | CN211467376U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114589895A (en) * | 2022-05-10 | 2022-06-07 | 扬昕科技(苏州)有限公司 | Mold cooling device |
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2019
- 2019-12-07 CN CN201922175000.6U patent/CN211467376U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114589895A (en) * | 2022-05-10 | 2022-06-07 | 扬昕科技(苏州)有限公司 | Mold cooling device |
| CN114589895B (en) * | 2022-05-10 | 2022-09-09 | 扬昕科技(苏州)有限公司 | Mold cooling device |
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