CN220409548U - Injection molding bottle blank mold lip and cooling waterway mounting structure - Google Patents
Injection molding bottle blank mold lip and cooling waterway mounting structure Download PDFInfo
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- CN220409548U CN220409548U CN202321842300.5U CN202321842300U CN220409548U CN 220409548 U CN220409548 U CN 220409548U CN 202321842300 U CN202321842300 U CN 202321842300U CN 220409548 U CN220409548 U CN 220409548U
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- cooling
- lip
- water inlet
- water outlet
- injection molding
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- 238000001816 cooling Methods 0.000 title claims abstract description 77
- 238000001746 injection moulding Methods 0.000 title claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 89
- 239000000498 cooling water Substances 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 6
- 238000000465 moulding Methods 0.000 description 5
- 238000000071 blow moulding Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to the field of molds, in particular to an injection molding bottle blank mold lip and a cooling water channel mounting structure. The injection molding bottle blank mold lip comprises a blank lip forming cavity and a cooling skirt edge arranged around the blank lip forming cavity; both sides of the cooling skirt edge and the sliding block are provided with cooling flow channels; the cooling skirt is provided with a water inlet channel and a water outlet channel; positioning connectors are nested in the water inlet port of the water inlet channel and the water outlet port of the water outlet channel; the positioning connecting piece is a hollow and through tubular piece. The injection molding bottle blank mold lip is provided with the positioning connecting piece, and integrates the positioning structure and the pipeline structure on one structure, so that the area of the injection molding bottle blank mold lip, in which the cooling flow channel is distributed, is larger and more flexible, and the cooling effect of the injection molding bottle blank mold lip on the blank lip is obviously improved.
Description
Technical Field
The utility model relates to the field of molds, in particular to a blank mold lip of an injection molding bottle and a cooling water channel mounting structure.
Background
In the process of a plastic bottle blow molding mould, a bottle blank is arranged in the blow molding mould, at the moment, the blank body of the bottle blank is inserted into a molding cavity of the blow molding mould, and in the process of blow molding stretching operation, the plastic bottle body is blow molded in the molding cavity under the action of a cooling structure of the mould; the blank lip of the bottle blank is arranged outside the die, and the die lip is arranged outside the die to cool the blank lip so as to ensure the blank lip forming quality of the bottle blank.
The existing die lip is fixed by setting a positioning structure and a sliding block of a die, so that the positioning structure can influence the path length and the position of the cooling water path mounting structure on the die lip, the cooling water path mounting structure in the die lip cannot be clung to the periphery of the blank lip as much as possible, and the cooling effect of the die lip on the blank lip is directly influenced.
Disclosure of Invention
Aiming at the defects, the utility model aims to provide a blank mold die lip of an injection molding bottle and a cooling water channel mounting structure, so that the mounting structure is simpler, the setting of the cooling water channel mounting structure of the die lip is more reasonable, and the cooling effect on the blank lip is further improved.
To achieve the purpose, the utility model adopts the following technical scheme:
the injection molding bottle blank mold lip is characterized by comprising a blank lip forming cavity and a cooling skirt edge arranged around the blank lip forming cavity; cooling flow channels are arranged on two sides of the cooling skirt edge and the sliding block in a positioning and mounting mode, and are symmetrically arranged on the blank lip forming cavity in the horizontal direction; both sides of the cooling skirt edge extend from the edge to the blank lip forming cavity to form a water inlet channel and a water outlet channel; one end of the water inlet channel is communicated with one end of the corresponding cooling flow channel, the other end of the water inlet channel vertically extends downwards to the bottom of the cooling skirt, and a water inlet port is formed in the bottom of the cooling skirt; one end of the water outlet channel is communicated with the other end of the corresponding cooling flow channel, the other end of the water outlet channel vertically extends downwards to the bottom of the cooling skirt, and a water outlet port is formed in the bottom of the cooling skirt; positioning connecting pieces are nested in the water inlet port and the water outlet port; the positioning connecting piece is a hollow and through tubular piece.
Preferably, the cooling flow passage is provided with an upper layer and a lower layer, the two layers of cooling flow passages are respectively positioned above and below the water inlet passage, and the two layers of cooling flow passages are vertically communicated with the water inlet passage and the water outlet passage.
Preferably, the cooling flow passage is V-shaped, and the blank lip forming cavity is located at the inner side of the V-shaped cooling flow passage.
A cooling waterway mounting structure comprises a sliding block and an injection molding bottle blank die lip; a water inlet pipe and a water outlet pipe are horizontally arranged on two sides of the sliding block respectively; the water inlet pipe is vertically upwards provided with a water inlet joint, and the water outlet pipe is vertically upwards provided with a water outlet joint; the water inlet connector is vertically inserted and fixed with a positioning connecting piece in the water inlet channel at the corresponding side; the water outlet connector is vertically inserted and fixed with the positioning connecting piece in the water outlet channel at the corresponding side.
Preferably, the top of the sliding block is provided with three blank mold lips of the injection molding bottle in a linear arrangement.
The embodiment of the utility model has the beneficial effects that:
the positioning connecting piece is arranged on the injection molding bottle blank mold lip, can be used for vertically positioning and installing the injection molding bottle blank mold lip and a sliding block of a mold, and can also be used as an inlet and outlet pipeline to realize the circulating flow of cooling water of the injection molding bottle blank mold lip, so that the cooling water channel installation structure using the injection molding bottle blank mold lip is simpler in structure; the more optimal blank mold lip of the injection molding bottle integrates the positioning structure and the pipeline structure on one structure, so that the area of the cooling flow passage arranged in the blank mold lip of the injection molding bottle is larger and more flexible, and the cooling effect of the blank mold lip of the injection molding bottle on the blank lip is obviously improved.
Drawings
FIG. 1 is a schematic view of the structure of a die lip of an injection molded bottle blank in one embodiment of the utility model;
FIG. 2 is a schematic cross-sectional view of the embodiment shown in FIG. 1 taken along the A-A plane;
FIG. 3 is a schematic view of a cooling water path installation structure according to an embodiment of the present utility model;
fig. 4 is a schematic side view of the embodiment of fig. 3.
Wherein: injection molding bottle blank mold lip 110, blank lip molding cavity 111, cooling skirt 112, cooling runner 113, water inlet channel 114, water outlet channel 115, positioning connector 116, slider 120, water inlet pipe 121, water outlet pipe 122, and closure member 130.
Detailed Description
The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.
In one embodiment of the present application, as shown in fig. 1 to 4, an injection molding bottle blank mold lip 110 includes a blank lip molding cavity 111 and a cooling skirt 112 disposed around the blank lip molding cavity 111; both sides of the cooling skirt edge 112 and the sliding block 120 are provided with cooling flow channels 113 in a positioning and mounting manner, and the cooling flow channels 113 are symmetrically arranged relative to the blank lip forming cavity 111 in the horizontal direction; both sides of the cooling skirt 112 are provided with a water inlet channel 114 and a water outlet channel 115 extending from the edge to the blank lip forming cavity 111; one end of the water inlet channel 114 is communicated with one end of the corresponding cooling flow channel 113, the other end of the water inlet channel 114 vertically extends downwards to the bottom of the cooling skirt 112, and a water inlet port is formed at the bottom of the cooling skirt 112; one end of the water outlet channel 115 is communicated with the other end of the corresponding cooling flow channel 113, the other end of the water outlet channel 115 vertically extends downwards to the bottom of the cooling skirt 112, and a water outlet port is formed at the bottom of the cooling skirt 112; positioning connectors 116 are nested in the water inlet port and the water outlet port; the positioning connector 116 is a hollow tubular member.
The cooling flow channel 113 is provided with an upper layer and a lower layer, the two layers of cooling flow channels 113 are respectively positioned above and below the water inlet channel 114, and the two layers of cooling flow channels 113 are vertically communicated with the water inlet channel 114 and the water outlet channel 115; so that the injection molding bottle blank mold lip 110 can realize cooling of the upper and lower cooling water path mounting structures, and the blank lip cooling efficiency of the injection molding bottle blank mold lip 110 is improved.
The cooling flow channel 113 is in a V shape, and the blank lip forming cavity 111 is positioned at the inner side of the V-shaped cooling flow channel 113; on the one hand, when the cooling flow channel 113 is processed, two channels can be drilled from the edge of the cooling skirt 112 by inclined drilling, one ends of the two channels are intersected in the cooling skirt 112, the other ends of the two channels are blocked by the sealing head piece 130, the V-shaped cooling flow channel 113 is more convenient to process by adopting a drilling process, the processing difficulty is reduced, and on the other hand, the cooling flow channel 113 can be clung to the surrounding blank lip forming cavity 111 as closely as possible. The water inlet channel 114 and the water outlet channel 115 may be drilled from the edge of the cooling skirt 112, horizontally extend to a position just below or just above the cooling flow channel 113, vertically drill holes from the bottom of the cooling skirt 112, vertically communicate each layer of cooling flow channel 113 with the water inlet channel 114 and the water outlet channel 115, and finally plug the outer end of the horizontal drill holes and the lower end of the vertical drill holes by using the sealing head 130.
A cooling waterway mounting structure comprising a slider 120 and an injection molding preform die lip 110 as described above; a water inlet pipe 121 and a water outlet pipe 122 are horizontally arranged on two sides of the sliding block 120 respectively; the water inlet pipe 121 is vertically provided with a water inlet joint upwards, and the water outlet pipe 122 is vertically provided with a water outlet joint upwards; the water inlet connector is vertically inserted and fixed with a positioning connecting piece 116 in the water inlet channel 114 at the corresponding side; the water outlet connector is vertically inserted and fixed with a positioning connecting piece 116 in the water outlet channel 115 at the corresponding side; the slide block 120 is fixedly provided with a water inlet joint and a water outlet joint, when the positioning connector 116 is in butt joint with the corresponding water inlet joint or water outlet joint, the corresponding injection molding bottle blank mold lip 110 is positioned and installed at the top of the slide block 120, and at the same time, the cooling flow channel 113 in the injection molding bottle blank mold lip 110 is also communicated with the water inlet pipe 121 and the water outlet pipe 122 of the slide block 120.
The top of the slide 120 is provided with three injection molding bottle blank mold lips 110 in a straight line.
The injection molding bottle blank mold lip 110 is provided with the positioning connecting piece 116, and the positioning connecting piece 116 can be used for vertically positioning and installing the injection molding bottle blank mold lip 110 and the sliding block 120 of the mold, and can also be used as an inlet and outlet pipe to realize the circulating flow of cooling water of the injection molding bottle blank mold lip, so that the cooling water channel installation structure of the injection molding bottle blank mold lip 110 is simpler; the positioning structure and the pipeline structure of the injection molding bottle blank mold lip 110 are integrated on the same structure, so that the area of the injection molding bottle blank mold lip 110, in which the cooling flow channel 113 is arranged, is larger and more flexible, and the cooling effect of the injection molding bottle blank mold lip 110 on the blank lip is obviously improved.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.
It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be implemented in sequences other than those illustrated or described herein.
The technical principle of the present utility model is described above in connection with the specific embodiments. The description is made for the purpose of illustrating the general principles of the utility model and should not be taken in any way as limiting the scope of the utility model. Other embodiments of the utility model will be apparent to those skilled in the art from consideration of this specification without undue burden.
Claims (5)
1. The injection molding bottle blank mold lip is characterized by comprising a blank lip forming cavity and a cooling skirt edge arranged around the blank lip forming cavity;
cooling flow channels are arranged on two sides of the cooling skirt edge and the sliding block in a positioning and mounting mode, and are symmetrically arranged on the blank lip forming cavity in the horizontal direction;
both sides of the cooling skirt edge extend from the edge to the blank lip forming cavity to form a water inlet channel and a water outlet channel;
one end of the water inlet channel is communicated with one end of the corresponding cooling flow channel, the other end of the water inlet channel vertically extends downwards to the bottom of the cooling skirt, and a water inlet port is formed in the bottom of the cooling skirt;
one end of the water outlet channel is communicated with the other end of the corresponding cooling flow channel, the other end of the water outlet channel vertically extends downwards to the bottom of the cooling skirt, and a water outlet port is formed in the bottom of the cooling skirt;
positioning connecting pieces are nested in the water inlet port and the water outlet port;
the positioning connecting piece is a hollow and through tubular piece.
2. The injection molding bottle blank mold lip according to claim 1, wherein the cooling flow passage is provided with an upper layer and a lower layer, the two layers of cooling flow passages are respectively positioned above and below the water inlet passage, and the two layers of cooling flow passages are vertically communicated with the water inlet passage and the water outlet passage.
3. The injection molding bottle blank mold lip according to claim 2, wherein the cooling runner is V-shaped, and the blank-lip forming cavity is located inside the V-shaped cooling runner.
4. A cooling water path mounting structure, characterized by comprising a slider and the injection molding preform die lip as claimed in any one of claims 1 to 3;
a water inlet pipe and a water outlet pipe are horizontally arranged on two sides of the sliding block respectively; the water inlet pipe is vertically upwards provided with a water inlet joint, and the water outlet pipe is vertically upwards provided with a water outlet joint;
the water inlet connector is vertically inserted and fixed with a positioning connecting piece in the water inlet channel at the corresponding side;
the water outlet connector is vertically inserted and fixed with the positioning connecting piece in the water outlet channel at the corresponding side.
5. The cooling water path mounting structure according to claim 4, wherein the slider top is provided with three of the blank mold lips of the injection molding bottle in a straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321842300.5U CN220409548U (en) | 2023-07-13 | 2023-07-13 | Injection molding bottle blank mold lip and cooling waterway mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321842300.5U CN220409548U (en) | 2023-07-13 | 2023-07-13 | Injection molding bottle blank mold lip and cooling waterway mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220409548U true CN220409548U (en) | 2024-01-30 |
Family
ID=89642850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321842300.5U Active CN220409548U (en) | 2023-07-13 | 2023-07-13 | Injection molding bottle blank mold lip and cooling waterway mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220409548U (en) |
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2023
- 2023-07-13 CN CN202321842300.5U patent/CN220409548U/en active Active
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