CN219727111U - Refrigerator storage box die with side wall annular cooling mechanism - Google Patents
Refrigerator storage box die with side wall annular cooling mechanism Download PDFInfo
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- CN219727111U CN219727111U CN202320826450.0U CN202320826450U CN219727111U CN 219727111 U CN219727111 U CN 219727111U CN 202320826450 U CN202320826450 U CN 202320826450U CN 219727111 U CN219727111 U CN 219727111U
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- Prior art keywords
- receiver
- refrigerator
- annular cooling
- storage box
- side wall
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- 238000001816 cooling Methods 0.000 title claims abstract description 181
- 238000001746 injection moulding Methods 0.000 claims abstract description 51
- 239000004033 plastic Substances 0.000 claims abstract description 34
- 229920003023 plastic Polymers 0.000 claims abstract description 34
- 238000000465 moulding Methods 0.000 claims abstract description 24
- 238000007493 shaping process Methods 0.000 claims description 28
- 238000002347 injection Methods 0.000 claims description 24
- 239000007924 injection Substances 0.000 claims description 24
- 230000000670 limiting effect Effects 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims description 2
- 239000000498 cooling water Substances 0.000 abstract description 10
- 230000001360 synchronised effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 239000002991 molded plastic Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000012768 molten material Substances 0.000 description 3
- 238000007792 addition Methods 0.000 description 1
- 230000007547 defect 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
- 238000005192 partition Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model belongs to the technical field of molds, and particularly relates to a refrigerator storage box mold with a side wall annular cooling mechanism. The utility model comprises an upper injection molding die of a refrigerator storage box and a lower injection molding die of the refrigerator storage box, wherein storage box molding convex parts are arranged on the lower injection molding die of the refrigerator storage box. After injection molding is finished, cooling water is introduced into the upper die side wall annular cooling structure and the lower die side wall annular cooling structure, annular cooling is realized on the outer side wall of the formed refrigerator storage box through the upper die side wall annular cooling structure, cooling is realized on the inner side wall of the formed refrigerator storage box through the lower die side wall annular cooling structure, a multi-direction multi-angle synchronous cooling structure is adopted, cooling efficiency is high, cooling dead angles are reduced, uniformity of a plastic part is high, after cooling is finished, a die is opened, and the formed plastic part is ejected through a storage box vertical ejection part.
Description
Technical Field
The utility model belongs to the technical field of molds, and relates to a refrigerator storage box mold with a side wall annular cooling mechanism.
Background
The refrigerator storage box is one of common accessories of the refrigerator and is used for carrying out partition placement on food. The refrigerator storage box is made of plastic materials and is generally manufactured by adopting an injection mold. Because the refrigerator receiver has a plurality of lateral walls and inside wall, current refrigerator receiver injection mold is difficult to realize annular cooling to refrigerator receiver outside lateral wall at the cooling in-process of moulding plastics, and the cooling dead angle is many, and cooling efficiency is low, and the homogeneity of moulding is comparatively general. There is a need to design a refrigerator receiver mold with a sidewall annular cooling mechanism that overcomes the above drawbacks.
In order to overcome the defects in the prior art, people have continuously explored and put forward various solutions, such as chinese patent discloses a refrigerator receiver injection mold [ application number: 202222690090.4 it includes cope match-plate pattern and lower bolster, cope match-plate pattern and lower bolster between be equipped with two shaping die cavities, shaping cavity lateral part be provided with four buckle shaping structures that link to each other with the shaping cavity along circumference.
Disclosure of Invention
The utility model aims to solve the problems and provide a refrigerator storage box die with a side wall annular cooling mechanism.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a refrigerator receiver mould with lateral wall annular cooling mechanism, includes refrigerator receiver mould plastics and refrigerator receiver lower mould of moulding plastics, the refrigerator receiver mould plastics the lower mould on be equipped with receiver shaping convex part, the refrigerator receiver mould plastics and to go up the intracavity and be equipped with receiver shaping concave part, the position of receiver shaping convex part and receiver shaping concave part corresponding and the shape matches and adapt, the refrigerator receiver mould plastics and go up the mould top and be equipped with the injection molding piece, refrigerator receiver mould plastics the lower mould below and be equipped with receiver perpendicular ejection piece, the refrigerator receiver mould plastics and to go up the intracavity and be equipped with mould lateral wall annular cooling structure, last mould lateral wall annular cooling structure and the crisscross setting of receiver shaping concave part, the refrigerator receiver mould plastics the lower mould in be equipped with lower mould lateral wall annular cooling structure, lower mould lateral wall annular cooling structure and the crisscross setting of receiver shaping convex part.
In the refrigerator storage box mold with the side wall annular cooling mechanism, the upper mold side wall annular cooling structure comprises an upper mold transverse cooling piece and an upper mold annular cooling piece which are arranged in an upper injection molding mold of the refrigerator storage box, the upper mold transverse cooling piece and the upper mold annular cooling piece are arranged in a staggered mode, and the upper mold transverse cooling piece and the upper mold annular cooling piece correspond to the positions of the storage box forming concave portions respectively.
In the refrigerator storage box mold with the side wall annular cooling mechanism, the upper mold transverse cooling piece comprises a plurality of upper mold transverse cooling straight-through pipes arranged in the refrigerator storage box injection upper mold, the plurality of upper mold transverse cooling straight-through pipes are arranged in parallel, and the upper mold transverse cooling straight-through pipes are located above the storage box forming concave portion.
In the refrigerator storage box mold with the side wall annular cooling mechanism, the upper mold annular cooling piece comprises a plurality of upper mold annular cooling pipes arranged in an injection upper mold of the refrigerator storage box, and the upper mold annular cooling pipes and the upper mold transverse cooling straight-through pipes are arranged in a staggered mode.
In the refrigerator storage box mold with the side wall annular cooling mechanism, the lower mold side wall annular cooling structure comprises a lower mold side wall annular cooling bobbin arranged in an injection lower mold of the refrigerator storage box, the lower mold side wall annular cooling bobbin is connected with a side water inlet and outlet pipe, and the position of the lower mold side wall annular cooling bobbin corresponds to the position of a storage box forming convex part.
In the refrigerator storage box mold with the side wall annular cooling mechanism, the storage box forming convex parts comprise storage box forming protrusions arranged on the refrigerator storage box injection lower mold, and the storage box forming protrusions and the lower mold side wall annular cooling bobbins are arranged in a staggered mode.
In the refrigerator storage box mold with the side wall annular cooling mechanism, the storage box forming concave part comprises a storage box forming concave cavity arranged in the refrigerator storage box injection upper mold, and the storage box forming concave cavity corresponds to the storage box forming protrusion in position and is matched with the storage box forming protrusion in shape.
In the refrigerator storage box mold with the side wall annular cooling mechanism, the injection molding piece comprises an injection molding main board arranged above the refrigerator storage box injection molding upper mold, and an injection molding main hole is formed in the injection molding main board.
In the refrigerator storage box mold with the side wall annular cooling mechanism, the storage box vertical ejection piece comprises an ejection fixing plate arranged below the refrigerator storage box injection lower mold, and the ejection fixing plate is provided with a vertical ejection seat.
In the refrigerator storage box mold with the side wall annular cooling mechanism, an ejection limiting side rod is arranged in the injection lower mold of the refrigerator storage box, and the vertical ejection seat is in sliding fit with the ejection limiting side rod.
Compared with the prior art, the utility model has the advantages that:
1. after injection molding is finished, cooling water is introduced into the upper die side wall annular cooling structure and the lower die side wall annular cooling structure, annular cooling is realized on the outer side wall of the formed refrigerator storage box through the upper die side wall annular cooling structure, cooling is realized on the inner side wall of the formed refrigerator storage box through the lower die side wall annular cooling structure, a multi-direction multi-angle synchronous cooling structure is adopted, cooling efficiency is high, cooling dead angles are reduced, uniformity of a plastic part is high, after cooling is finished, a die is opened, and the formed plastic part is ejected through a storage box vertical ejection part.
2. In the process of moving the vertical ejection seat to eject the plastic part, the vertical ejection seat is in a limiting effect by sliding fit between the vertical ejection seat and the ejection limiting side rod, so that the ejection precision is high.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a partial structural schematic of the present utility model.
Fig. 3 is a schematic structural view of the upper mold sidewall annular cooling structure.
Fig. 4 is a schematic view of a partial structure of another aspect of the present utility model.
Fig. 5 is a schematic view of a partial structure of another aspect of the present utility model.
In the figure: the refrigerator storage box injection molding upper die 1, the refrigerator storage box injection molding lower die 2, the storage box molding convex part 3, the storage box molding concave part 4, the injection molding piece 5, the storage box vertical ejection piece 6, the upper die side wall annular cooling structure 7, the lower die side wall annular cooling structure 8, the upper die transverse cooling piece 9, the upper die annular cooling piece 10, the upper die transverse cooling straight-through pipe 11, the upper die annular cooling pipe 12, the lower die side wall annular cooling bobbin 13, the side water inlet and outlet pipe 14, the storage box molding convex part 15, the storage box molding concave cavity 16, the injection molding main board 17, the injection molding main hole 18, the ejection fixing plate 19, the vertical ejection seat 20 and the ejection limiting side rod 21.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
As shown in fig. 1-5, a refrigerator receiver mould with lateral wall annular cooling mechanism, including refrigerator receiver mould plastics mould 1 and refrigerator receiver mould plastics lower mould 2, refrigerator receiver mould plastics and be equipped with receiver shaping convex part 3 on the lower mould 2, refrigerator receiver mould plastics and be equipped with receiver shaping concave part 4 in mould 1, receiver shaping convex part 3 and the corresponding and shape adaptation in position of receiver shaping concave part 4, refrigerator receiver mould plastics mould 1 top be equipped with injection molding 5, refrigerator receiver mould plastics lower mould 2 below be equipped with receiver perpendicular ejection 6, refrigerator receiver mould plastics mould and be equipped with mould lateral wall annular cooling structure 7 in the upper mould, last mould lateral wall annular cooling structure 7 and receiver shaping concave part 4 crisscross the setting, refrigerator receiver mould plastics and be equipped with lower mould lateral wall annular cooling structure 8 in the lower mould 2, lower mould lateral wall annular cooling structure 8 and receiver shaping convex part 3 crisscross the setting.
In this embodiment, in the injection molding process, the refrigerator receiver is moulded plastics and is gone up mould 1 and refrigerator receiver and is moulded plastics lower mould 2 and be close to each other for receiver shaping convex part 3 and receiver shaping concave part 4 butt cooperation form complete die cavity, the molten material is from moulding plastics 5 injection into in the die cavity, after accomplishing the injection molding, let in to last mould lateral wall annular cooling structure 7 and lower mould lateral wall annular cooling structure 8 with the cooling water, realize annular cooling to the refrigerator receiver outside lateral wall after the shaping through last mould lateral wall annular cooling structure 7, realize cooling to the refrigerator receiver inboard lateral wall after the shaping through lower mould lateral wall annular cooling structure 8, adopt diversified multi-angle synchronous cooling structure, cooling efficiency is high, reduce the cooling dead angle, mould piece homogeneity is high, after accomplishing the cooling, the die sinking is through the perpendicular ejection piece 6 of receiver can with the plastics ejection after the shaping.
Referring to fig. 1-5, the upper mold side wall annular cooling structure 7 comprises an upper mold transverse cooling member 9 and an upper mold annular cooling member 10 which are arranged in the upper mold 1 for injection molding of the refrigerator storage box, wherein the upper mold transverse cooling member 9 and the upper mold annular cooling member 10 are arranged in a staggered manner, and the upper mold transverse cooling member 9 and the upper mold annular cooling member 10 respectively correspond to the storage box forming concave part 4.
Specifically speaking, when needing the cooling, pour into upper mould transverse cooling piece 9 and go up mould annular cooling piece 10 with the cooling water in, cool off the refrigerator receiver bottom after the shaping through last mould transverse cooling piece 9, realize annular cooling to the refrigerator receiver outside lateral wall after the shaping through last mould annular cooling piece 10, the cooling effect is good.
The upper die transverse cooling piece 9 comprises a plurality of upper die transverse cooling straight-through pipes 11 arranged in the refrigerator storage box injection upper die 1, the plurality of upper die transverse cooling straight-through pipes 11 are arranged in parallel, and the upper die transverse cooling straight-through pipes 11 are located above the storage box forming concave parts 4.
In this embodiment, when cooling is required, the cooling water is injected into the upper mold transverse cooling straight pipe 11, the bottom of the formed refrigerator storage box is cooled through the upper mold transverse cooling straight pipe 11, and the plurality of upper mold transverse cooling straight pipes 11 are arranged in parallel with each other, so that the bottom is uniformly cooled.
Referring to fig. 2 and 3, the upper mold annular cooling member 10 includes a plurality of upper mold annular cooling pipes 12 disposed in the injection upper mold 1 of the refrigerator storage box, and the upper mold annular cooling pipes 12 and the upper mold transverse cooling straight pipes 11 are staggered.
In this embodiment, when cooling is required, the cooling water is injected into the upper mold annular cooling pipe 12, and annular cooling is realized on the outer side wall of the formed refrigerator storage box through the upper mold annular cooling pipe 12, so that the cooling effect is good.
The lower die side wall annular cooling structure 8 comprises a lower die side wall annular cooling bobbin 13 arranged in the refrigerator storage box injection lower die 2, the lower die side wall annular cooling bobbin 13 is connected with a side water inlet and outlet pipe 14, and the lower die side wall annular cooling bobbin 13 corresponds to the storage box forming convex part 3 in position.
In this embodiment, when cooling is required, cooling water is injected into the lower mold side wall annular cooling barrel 13 through the side inlet and outlet pipe 14, and the formed inner side wall of the refrigerator storage box is cooled through the lower mold side wall annular cooling barrel 13, so that the inner side cooling effect is good.
As shown in fig. 1-4, the storage box forming convex part 3 comprises a storage box forming protrusion 15 arranged on the injection molding lower die 2 of the storage box of the refrigerator, the storage box forming protrusion 15 and the annular cooling bobbin 13 on the side wall of the lower die are arranged in a staggered mode, the storage box forming concave part 4 comprises a storage box forming concave cavity 16 arranged in the injection molding upper die 1 of the storage box of the refrigerator, and the storage box forming concave cavity 16 corresponds to the storage box forming protrusion 15 in position and is matched with the storage box forming concave cavity in shape.
In this embodiment, during the injection molding process, the storage box molding cavity 16 and the storage box molding protrusion 15 are abutted and matched to form a complete cavity.
Referring to fig. 1, the injection molding member 5 includes an injection molding main board 17 disposed above the injection molding upper die 1 of the refrigerator storage box, and an injection molding main hole 18 is disposed in the injection molding main board 17.
In this embodiment, during the injection molding process, the molten material is injected into the cavity through the injection molding main hole 18 in the injection molding main plate 17.
Referring to fig. 1 and 5, the storage box vertical ejection member 6 includes an ejection fixing plate 19 disposed below the injection lower mold 2 of the storage box of the refrigerator, and a vertical ejection seat 20 is disposed on the ejection fixing plate 19.
In this embodiment, after injection molding, the mold is opened, and the molded plastic part is ejected through the vertical ejection seat 20.
Referring to fig. 1-5, an ejector limit side rod 21 is disposed in the injection lower mold 2 of the storage box of the refrigerator, and the vertical ejector seat 20 is slidably matched with the ejector limit side rod 21.
In this embodiment, in the process of moving the vertical ejection seat 20 to eject the plastic part, the vertical ejection seat 20 is limited by the sliding fit between the vertical ejection seat 20 and the ejection limiting side rod 21, so that the ejection precision is high.
The working principle of the utility model is as follows:
in the injection molding process, the refrigerator storage box injection molding upper die 1 and the refrigerator storage box injection molding lower die 2 are mutually close, so that the storage box molding concave cavity 16 and the storage box molding bulge 15 are in butt fit to form a complete cavity, molten materials are injected into the cavity through an injection molding main hole 18 in an injection molding main plate 17, after injection molding is completed, cooling water is injected into the upper die transverse cooling straight-through pipe 11 when cooling is needed, the bottom of the molded refrigerator storage box is cooled through the upper die transverse cooling straight-through pipe 11, a plurality of upper die transverse cooling straight-through pipes 11 are mutually parallel, bottom cooling is uniform, cooling water is injected into the upper die annular cooling pipe 12, annular cooling is realized on the outer side wall of the molded refrigerator storage box through the upper die annular cooling pipe 12, cooling water is injected into the lower die side wall annular cooling bobbin 13 through a side inlet and outlet pipe 14, cooling is realized on the inner side wall of the molded refrigerator storage box through the lower die side wall annular cooling bobbin 13, a multi-direction multi-angle synchronous cooling structure is adopted, cooling efficiency is high, dead angles are reduced, uniformity of the molded parts is high,
after injection molding is completed, the mold is opened, the molded plastic part is ejected out through the vertical ejection seat 20,
in the process of moving the vertical ejection seat 20 to eject the plastic part, the vertical ejection seat 20 is limited by sliding fit between the vertical ejection seat 20 and the ejection limiting side rod 21, so that the ejection precision is high.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model.
Although the terms of refrigerator receiver injection molding upper die 1, refrigerator receiver injection molding lower die 2, receiver molding protrusion 3, receiver molding recess 4, injection molding 5, receiver vertical ejector 6, upper die side wall annular cooling structure 7, lower die side wall annular cooling structure 8, upper die lateral cooling member 9, upper die annular cooling member 10, upper die lateral cooling straight-through pipe 11, upper die annular cooling pipe 12, lower die side wall annular cooling bobbin 13, side water inlet and outlet pipe 14, receiver molding protrusion 15, receiver molding cavity 16, injection molding main plate 17, injection molding main hole 18, ejection fixing plate 19, vertical ejection seat 20, ejection limit side rod 21, etc. are used more herein, the possibility of using other terms is not excluded. These terms are only used to more conveniently describe and explain the nature of the utility model and should be construed in a manner consistent with their spirit and scope.
Claims (10)
1. Refrigerator receiver mould with lateral wall annular cooling mechanism, mould plastics mould (1) and refrigerator receiver lower mould (2) including the refrigerator receiver, its characterized in that, refrigerator receiver mould plastics and be equipped with receiver shaping convex part (3) on lower mould (2), refrigerator receiver mould plastics and be equipped with receiver shaping concave part (4) in going up mould (1), receiver shaping convex part (3) and the corresponding and shape adaptation in the position of receiver shaping concave part (4), refrigerator receiver mould plastics and go up mould (1) top and be equipped with injection molding (5), refrigerator receiver mould plastics lower mould (2) below be equipped with receiver perpendicular ejection piece (6), refrigerator receiver mould plastics and be equipped with in going up mould lateral wall annular cooling structure (7), last mould lateral wall annular cooling structure (7) and receiver shaping concave part (4) crisscross setting, refrigerator receiver mould plastics and be equipped with lower mould lateral wall annular cooling structure (8) in lower mould (2), lower mould lateral wall annular cooling structure (8) and receiver (3) crisscross setting.
2. The refrigerator storage box die with the side wall annular cooling mechanism according to claim 1, wherein the upper die side wall annular cooling mechanism (7) comprises an upper die transverse cooling piece (9) and an upper die annular cooling piece (10) which are arranged in an injection upper die (1) of the refrigerator storage box, the upper die transverse cooling piece (9) and the upper die annular cooling piece (10) are arranged in a staggered mode, and the upper die transverse cooling piece (9) and the upper die annular cooling piece (10) respectively correspond to the positions of storage box forming concave parts (4).
3. The refrigerator receiver mold with the side wall annular cooling mechanism according to claim 2, wherein the upper mold transverse cooling piece (9) comprises a plurality of upper mold transverse cooling straight pipes (11) arranged in the refrigerator receiver injection upper mold (1), the plurality of upper mold transverse cooling straight pipes (11) are arranged in parallel, and the upper mold transverse cooling straight pipes (11) are positioned above the receiver forming concave part (4).
4. A refrigerator receiver mold with a side wall annular cooling mechanism according to claim 3, wherein the upper mold annular cooling member (10) comprises a plurality of upper mold annular cooling pipes (12) arranged in the refrigerator receiver injection upper mold (1), and the upper mold annular cooling pipes (12) and the upper mold transverse cooling straight pipes (11) are arranged in a staggered manner.
5. The refrigerator storage box mold with the side wall annular cooling mechanism according to claim 4, wherein the lower mold side wall annular cooling structure (8) comprises a lower mold side wall annular cooling bobbin (13) arranged in an injection lower mold (2) of the refrigerator storage box, the lower mold side wall annular cooling bobbin (13) is connected with a side water inlet and outlet pipe (14), and the position of the lower mold side wall annular cooling bobbin (13) corresponds to the position of a storage box forming convex part (3).
6. The refrigerator receiver mold with the side wall annular cooling mechanism according to claim 5, wherein the receiver molding protrusion (3) comprises receiver molding protrusions (15) arranged on the refrigerator receiver injection lower mold (2), and the receiver molding protrusions (15) and the lower mold side wall annular cooling bobbin (13) are arranged in a staggered manner.
7. The refrigerator receiver mold with side wall annular cooling mechanism according to claim 6, wherein the receiver molding recess (4) comprises a receiver molding cavity (16) arranged in the refrigerator receiver injection upper mold (1), and the receiver molding cavity (16) corresponds to the position of the receiver molding protrusion (15) and is matched with the shape.
8. The refrigerator storage box mold with the side wall annular cooling mechanism according to claim 7, wherein the injection molding piece (5) comprises an injection molding main plate (17) arranged above the refrigerator storage box injection molding upper mold (1), and an injection molding main hole (18) is formed in the injection molding main plate (17).
9. The refrigerator storage box mold with the side wall annular cooling mechanism according to claim 8, wherein the storage box vertical ejection piece (6) comprises an ejection fixing plate (19) arranged below the refrigerator storage box injection lower mold (2), and a vertical ejection seat (20) is arranged on the ejection fixing plate (19).
10. The refrigerator storage box mold with the side wall annular cooling mechanism according to claim 9, wherein an ejection limiting side rod (21) is arranged in the refrigerator storage box injection lower mold (2), and the vertical ejection seat (20) is in sliding fit with the ejection limiting side rod (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320826450.0U CN219727111U (en) | 2023-04-06 | 2023-04-06 | Refrigerator storage box die with side wall annular cooling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320826450.0U CN219727111U (en) | 2023-04-06 | 2023-04-06 | Refrigerator storage box die with side wall annular cooling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219727111U true CN219727111U (en) | 2023-09-22 |
Family
ID=88057653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320826450.0U Active CN219727111U (en) | 2023-04-06 | 2023-04-06 | Refrigerator storage box die with side wall annular cooling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219727111U (en) |
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2023
- 2023-04-06 CN CN202320826450.0U patent/CN219727111U/en active Active
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