CN220499829U - Cooling demoulding structure of injection mould - Google Patents
Cooling demoulding structure of injection mould Download PDFInfo
- Publication number
- CN220499829U CN220499829U CN202322079884.1U CN202322079884U CN220499829U CN 220499829 U CN220499829 U CN 220499829U CN 202322079884 U CN202322079884 U CN 202322079884U CN 220499829 U CN220499829 U CN 220499829U
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- injection molding
- cooling
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- ring
- base
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- 238000001816 cooling Methods 0.000 title claims abstract description 51
- 238000002347 injection Methods 0.000 title claims abstract description 24
- 239000007924 injection Substances 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000005086 pumping Methods 0.000 claims description 3
- 238000005498 polishing Methods 0.000 claims 1
- 239000007921 spray Substances 0.000 claims 1
- 238000001746 injection moulding Methods 0.000 abstract description 47
- 239000002994 raw material Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 5
- 238000000926 separation method Methods 0.000 abstract description 5
- 210000001503 joint Anatomy 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model discloses a cooling demoulding structure of an injection mould, which comprises a base and a portal frame, wherein the portal frame is fixedly arranged on the top surface of the base, an air cylinder is fixedly arranged on the top surface of the portal frame, and a movable mould is fixedly arranged on the bottom surface of a piston rod of the air cylinder. The beneficial effects are that: according to the utility model, the annular rotating fan is adopted, the air cylinder pushes the movable die to move downwards to be matched with the fixed die in the injection molding process, then, the injection molding machine injects raw materials into the injection molding opening through the injection molding pipe, the raw materials enter the die cavities of the movable die and the fixed die, then, the driving motor drives the driving gear to rotate, the driving gear drives the movable ring to rotate through the meshed teeth, and further drives the air duct and the fan to rotate annularly around the movable die and the fixed die, so that the fixed die and the movable die are cooled by air, the cooling uniformity is improved, meanwhile, the fixed die and the movable die do not rotate in the air cooling process, the problem of troublesome butt joint in the later separation stage of the injection molding pipe and the injection molding opening is avoided, the continuous injection molding is facilitated, the use convenience is improved, and the injection molding efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to a cooling demolding structure of an injection mold.
Background
The injection molding method has the advantages of high production speed, high efficiency, automation of operation, multiple colors, various shapes, large size, accurate product size, easy updating of products, and capability of forming products with complex shapes.
After searching, the publication number is CN219236053U, the name is an injection mold with a rapid cooling demoulding structure, the application proposes that the injection molding is carried out on a high-temperature melted material, in order to accelerate the taking-out efficiency of an injection molding part in the injection mold, the existing injection mold usually adopts an air cooling mode, the heat of the mold is taken away by blowing air to the mold, so that the injection molding part is rapidly cooled and formed, but an air cooling device is fixedly arranged on one side of the mold to blow air to the mold, so that the cooling speed of one side of the mold is too high, the whole cannot be uniformly cooled, the problem that the injection molding part in the mold is easily influenced is solved, the lifting of a stripper is utilized to drive the upper mold to move up and down, the clamping or the separation of the upper mold is realized, and the rapid demoulding can be realized, and the lower mold and the upper mold are connected with the upper mold through a limiter; when last mould and bed die card and when, utilize the stopper to make and form a whole between upper and lower mould and the knockout, when making drive assembly drive knockout rotate, upper and lower mould all can rotate together, thereby utilize the wind that the fan blows out, take away the heat of upper and lower mould, the mould cooling is more even, can not cause the influence to inside injection molding, and can realize the quick cooling of upper and lower mould, but, in actual production's in-process, the injection molding machine is connected through the injection molding mouth of injection molding pipe with the mould, this application makes the mould rotate, lead to the injection molding mouth to rotate along with the rotation of mould, and then lead to the injection molding pipe to twist reverse, be unfavorable for the stable installation of injection molding pipe, so this application need dismantle the injection molding pipe when the cooling, repeated dismouting injection molding pipe is very troublesome, continuous work efficiency has been influenced, and then production efficiency has been influenced, and improvement can be further made, simultaneously, mould surrounding air temperature is higher, the cooling down that the effective quick is difficult to carry out alone by the forced-air cooling, lead to low, influence time and efficiency, also can further make the improvement.
For the problems in the related art, no effective solution has been proposed at present.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a cooling demoulding structure of an injection mould, which has the advantages of more convenient use and higher cooling efficiency, thereby solving the problems in the prior art.
(II) technical scheme
In order to realize the advantages of more convenient use and higher cooling efficiency, the utility model adopts the following specific technical scheme:
the utility model provides a cooling demoulding structure of injection mold, includes base and portal, base top surface fixed mounting has the portal, and portal top surface fixed mounting has the cylinder to the piston rod bottom surface fixed mounting of cylinder has the movable mould, base top surface is located fixed mounting has the cover half under the movable mould, and the limit groove has been seted up to base top surface edge to the roof groove has been seted up to limit inslot bottom surface, the inside rotating connection of limit groove has the rotating ring, and rotating ring top surface fixed mounting has the dryer to the dryer is inside to have the fan through mounting bracket fixed mounting, tooth has been seted up to the rotating ring surface, base one side fixed mounting has driving motor, and driving motor output installs driving gear to driving gear and tooth meshing, the portal top surface is located the cylinder outside mount and is equipped with the ring canal, and the ring canal surface link up and is connected with atomizer, and atomizer runs through the portal and extends to the portal below.
Furthermore, the surface of the ring pipe is connected with a water delivery pipe in a penetrating way, and the other end of the water delivery pipe is connected with cold water pumping equipment in a penetrating way.
Further, the top surface of the movable die penetrates through the die cavity and is fixedly provided with an injection molding opening.
Furthermore, a slip ring is arranged on the bottom surface of the movable ring, and the slip ring is inserted into the top groove and is rotationally connected with the top groove.
Further, a plurality of atomizing nozzles are arranged at equal angles, and the water outlet direction of the atomizing nozzle is vertically downward.
Further, the moving ring and the sliding ring are coaxially arranged with the base, and the base is coaxially arranged with the moving die and the fixed die.
Furthermore, the vertical sections of the top groove and the slip ring are both in a convex shape, and the inner wall of the top groove is polished.
(III) beneficial effects
Compared with the prior art, the utility model provides a cooling demolding structure of an injection mold, which has the following beneficial effects:
(1) According to the utility model, the annular rotating fan is adopted, in the injection molding process, the air cylinder pushes the movable die to move downwards to be matched with the fixed die, then, the injection molding machine injects raw materials into the injection molding opening through the injection molding pipe, the raw materials enter the die cavities of the movable die and the fixed die, then, the driving motor drives the driving gear to rotate, the driving gear drives the movable ring to rotate through the meshed teeth, and further drives the air duct and the fan to rotate annularly around the movable die and the fixed die, so that the fixed die and the movable die are cooled by air, the cooling uniformity is improved, meanwhile, the fixed die and the movable die do not rotate in the air cooling process, the problem of troublesome butt joint of the injection molding pipe and the injection molding opening in the later separation period is avoided, the continuous injection molding is facilitated, the use convenience is improved, and the injection molding efficiency is improved.
(2) According to the utility model, the annular pipe and the atomizing nozzle are adopted, when air cooling is performed, the water is introduced into the water pipe, and is sprayed out through the annular pipe and the atomizing nozzle, so that the water is uniformly sprayed on the surface of the movable die, on one hand, the water cooling is performed, and on the other hand, the air cooling efficiency is improved through evaporation of water, so that the cooling efficiency is improved, the demoulding efficiency is accelerated, and the working efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a cooling and demolding structure of an injection mold according to the present utility model;
FIG. 2 is a front view of a cooling and demolding structure of an injection mold according to the present utility model;
FIG. 3 is an enlarged view of node A of a cooling and demolding structure of an injection mold according to the present utility model;
fig. 4 is a schematic structural view of a base according to the present utility model.
In the figure:
1. a base; 2. a door frame; 3. a cylinder; 4. a grommet; 5. a water pipe; 6. an atomizing nozzle; 7. a movable mold; 8. an injection molding port; 9. a fixed mold; 10. a moving ring; 11. teeth; 12. a side groove; 13. a top groove; 14. a slip ring; 15. a driving motor; 16. a drive gear; 17. an air duct; 18. a mounting frame; 19. a blower.
Detailed Description
For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.
According to an embodiment of the present utility model, there is provided a cooling and demolding structure of an injection mold.
The utility model will be further described with reference to the drawings and the specific embodiments, as shown in fig. 1-4, a cooling demoulding structure of an injection mould according to the embodiment of the utility model comprises a base 1 and a portal 2, wherein the portal 2 is fixedly installed on the top surface of the base 1, the cylinder 3 is fixedly installed on the top surface of the portal 2, the movable mould 7 is fixedly installed on the bottom surface of a piston rod of the cylinder 3, the fixed mould 9 is fixedly installed under the movable mould 7 on the top surface of the base 1, the structure is a common mould structure, the redundant description is omitted, the edge of the top surface of the base 1 is provided with a side groove 12, the inner bottom surface of the side groove 12 is provided with a top groove 13, the side groove 12 and the top groove 13 are annular grooves, the inner part of the side groove 12 is rotationally connected with a movable ring 10, the top surface of the movable ring 10 is fixedly installed with an air duct 17, the inner part of the air duct 17 is fixedly installed with a fan 19 through a mounting frame 18, the air outlet direction of the fan 19 is aligned with the movable mould 7 and the fixed mould 9, teeth 11 are arranged on the outer surface of a movable ring 10, a driving motor 15 is fixedly arranged on one side of a base 1, a driving gear 16 is arranged at the output end of the driving motor 15, the driving gear 16 is meshed with the teeth 11, a fixed frame on the outer side of a cylinder 3 is provided with a ring pipe 4 which is of a common driving structure, the surface of the ring pipe 4 is in through connection with an atomizing nozzle 6, the atomizing nozzle 6 penetrates through the door frame 2 and extends to the lower part of the door frame 2, a water pipe 5 is in through connection with the surface of the ring pipe 4, a cold water pumping device is in through connection with the other end of the water pipe 5, in the injection molding process, the cylinder 3 pushes a movable die 7 to move downwards to be matched with a fixed die 9, then, the injection molding machine injects raw materials into an injection molding opening 8 through an injection molding pipe, enters a die cavity of the movable die 7 and the fixed die 9, then the driving gear 16 is driven by the driving motor 15 to rotate, the drive gear 16 drives the rotating ring 10 through the tooth 11 of meshing to rotate, and then drive dryer 17 and fan 19 around movable mould 7 and cover half 9 annular rotation, carry out forced air cooling to cover half 9 and movable mould 7, the homogeneity of cooling has been improved, simultaneously, cover half 9 and movable mould 7 do not take place to rotate at the in-process of forced air cooling, the pipe of having avoided moulding plastics and the trouble problem of butt joint of mouth 8 separation later stage of moulding plastics, be convenient for mould plastics in succession, the convenience of using has been improved, the efficiency of moulding plastics has been improved, simultaneously, when forced air cooling goes on, raceway 5 lets in water, water is through ring canal 4 through atomizer 6 blowout, the even spraying is at the surface of movable mould 7, on the one hand, carry out the water-cooling, on the other hand improves forced air cooling efficiency through the evaporation of moisture, and then improved cooling efficiency, the drawing of patterns efficiency is accelerated, work efficiency is improved.
In one embodiment, the top surface of the movable mold 7 is fixedly provided with an injection molding opening 8 penetrating through the mold cavity, and the injection molding opening 8 is connected with an injection molding pipe, and is of a common injection molding structure and will not be described in detail herein.
In one embodiment, the bottom surface of the movable ring 10 is provided with the sliding ring 14, and the sliding ring 14 is inserted into the top groove 13 and is rotationally connected with the top groove 13, wherein the vertical sections of the top groove 13 and the sliding ring 14 are both convex, the inner wall of the top groove 13 is polished, and the sliding ring 14 plays a role in vertical limiting, so that the movable ring 10 is prevented from being separated from the side groove 12.
In one embodiment, a plurality of atomizing nozzles 6 are arranged at equal angles, and the water outlet direction of the atomizing nozzle 6 is vertically downward, so that the uniformity of water spraying is improved.
In one embodiment, the movable ring 10 and the sliding ring 14 are coaxially arranged with the base 1, and the base 1 is coaxially arranged with the movable mold 7 and the fixed mold 9, so that positioning and installation are facilitated.
Working principle:
in the injection molding process, the air cylinder 3 pushes the movable die 7 to move downwards to be matched with the fixed die 9, then, the injection molding machine injects raw materials into the injection molding opening 8 through an injection molding pipe, the raw materials enter into the die cavities of the movable die 7 and the fixed die 9, then, the driving motor 15 drives the driving gear 16 to rotate, the driving gear 16 drives the movable ring 10 to rotate through the meshed teeth 11, then the air duct 17 and the air fan 19 are driven to rotate annularly around the movable die 7 and the fixed die 9, the fixed die 9 and the movable die 7 are cooled by air, the uniformity of cooling is improved, meanwhile, the fixed die 9 and the movable die 7 do not rotate in the air cooling process, the problem of trouble of butt joint in the later separation period of the injection molding pipe and the injection molding opening 8 is avoided, continuous injection molding is facilitated, the use convenience is improved, meanwhile, when air cooling is carried out, water is introduced into the water pipe 5 and sprayed out through the atomizing nozzle 6 through the annular pipe 4, on one hand, water is cooled down, on the other hand, the cooling efficiency is improved by evaporation of water is cooled, the cooling efficiency is improved, the cooling efficiency is accelerated, and the demoulding efficiency is improved, and the working efficiency is improved.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (7)
1. The utility model provides a cooling demoulding structure of injection mould, its characterized in that, including base (1) and portal (2), base (1) top surface fixed mounting has portal (2), and portal (2) top surface fixed mounting has cylinder (3), and the piston rod bottom surface fixed mounting of cylinder (3) has movable mould (7), base (1) top surface is located fixed mounting has cover half (9) under movable mould (7), and base (1) top surface edge has seted up limit groove (12), and limit groove (12) inner bottom surface has seted up roof groove (13), limit groove (12) inside rotation is connected with movable ring (10), and movable ring (10) top surface fixed mounting has dryer (17), and inside through mounting bracket (18) fixed mounting there is fan (19) in dryer (17), tooth (11) have been seted up to movable ring (10) surface, base (1) one side fixed mounting has driving motor (15), and driving motor (15) output end installs driving gear (16) to driving gear (16) and tooth (11) meshing, portal (2) top surface is located ring canal (3) and is equipped with ring canal (4) outside and is connected with atomizer (4), and the atomizing spray head (6) penetrates through the portal (2) and extends to the lower part of the portal (2).
2. The cooling and demolding structure of an injection mold according to claim 1, characterized in that the surface of the ring pipe (4) is connected with a water pipe (5) in a penetrating way, and the other end of the water pipe (5) is connected with a cold water pumping device in a penetrating way.
3. The cooling demolding structure of an injection mold according to claim 1, characterized in that the injection port (8) is fixedly installed on the top surface of the movable mold (7) penetrating through the mold cavity.
4. The cooling and demolding structure of an injection mold according to claim 1, characterized in that the bottom surface of the movable ring (10) is provided with a slip ring (14), and the slip ring (14) is inserted into the top groove (13) and is rotatably connected with the top groove (13).
5. The cooling and demolding structure of an injection mold according to claim 1, characterized in that a plurality of the atomizing nozzles (6) are arranged at equal angles, and the water outlet direction of the atomizing nozzles (6) is vertically downward.
6. The cooling and demolding structure of an injection mold according to claim 1, characterized in that the moving ring (10) and the slip ring (14) are arranged coaxially with the base (1), and the base (1) is arranged coaxially with the moving mold (7) and the fixed mold (9).
7. The cooling demolding structure of an injection mold according to claim 1, wherein vertical sections of the top groove (13) and the slip ring (14) are both convex, and an inner wall of the top groove (13) is subjected to polishing treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322079884.1U CN220499829U (en) | 2023-08-03 | 2023-08-03 | Cooling demoulding structure of injection mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322079884.1U CN220499829U (en) | 2023-08-03 | 2023-08-03 | Cooling demoulding structure of injection mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220499829U true CN220499829U (en) | 2024-02-20 |
Family
ID=89870181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322079884.1U Active CN220499829U (en) | 2023-08-03 | 2023-08-03 | Cooling demoulding structure of injection mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220499829U (en) |
-
2023
- 2023-08-03 CN CN202322079884.1U patent/CN220499829U/en active Active
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