CN222473205U - Plastic cup forming die - Google Patents
Plastic cup forming die Download PDFInfo
- Publication number
- CN222473205U CN222473205U CN202420707515.4U CN202420707515U CN222473205U CN 222473205 U CN222473205 U CN 222473205U CN 202420707515 U CN202420707515 U CN 202420707515U CN 222473205 U CN222473205 U CN 222473205U
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- CN
- China
- Prior art keywords
- die
- lower die
- plastic cup
- push plate
- cup forming
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- 239000004033 plastic Substances 0.000 title claims abstract description 47
- 229920003023 plastic Polymers 0.000 title claims abstract description 47
- 238000001816 cooling Methods 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000001746 injection moulding Methods 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 42
- 238000007789 sealing Methods 0.000 claims description 6
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 239000000498 cooling water Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000002991 molded plastic Substances 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a plastic cup forming die, which relates to the technical field of forming dies and comprises a supporting leg, a lower die holder and a lower die, wherein the supporting leg is provided with a plurality of lower die holders, the lower die holder is arranged on the upper part of the supporting leg, an injection molding assembly is arranged in the lower die holder, the lower die is arranged at the upper end of the lower die holder, the lower end of the lower die is fixedly connected with the upper end of the lower die holder, an upper die is arranged at the upper end of the lower die, an injection molding cavity is formed between the upper die and the lower die, a second cooling mechanism is arranged in the upper die, and a first cooling mechanism is arranged in the lower die.
Description
Technical Field
The utility model relates to the technical field of forming dies, in particular to a plastic cup forming die.
Background
The plastic cup forming mold is mainly used for producing plastic cups, and mainly comprises injection molding, blow molding, extrusion, die casting and other methods to obtain required products, namely a tool for forming articles.
Along with the plastic cup being more and more popular, the demand of plastic cup is rising, and the enterprise can lengthen the operating time of machine and produce more plastic cup, and the plastic cup preparation is to put into the cavity of mould with the plastics raw materials that scalds that rolls, obtains the plastic cup through pressurization, cooling, and the time of cooling is too long generally, and is inconvenient when taking for can not take with quick shaping when making the plastic cup.
Disclosure of utility model
The utility model aims to provide a plastic cup forming die for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
A plastic cup forming mold comprising:
the support legs are provided with a plurality of support legs;
The lower die holder is arranged at the upper part of the supporting leg;
The lower mould, be equipped with the subassembly of moulding plastics in the lower mould, the lower mould sets up the upper end at the die holder, the lower extreme of lower mould and the upper end fixed connection of die holder, the lower mould upper end is equipped with the mould, form the chamber of moulding plastics between last mould and the lower mould, be equipped with second cooling mechanism in the last mould, be equipped with first cooling mechanism in the lower mould.
As a further scheme of the utility model, the injection molding assembly comprises a nozzle, wherein the nozzle is arranged in the middle of the lower die holder, the lower end of the nozzle is fixedly connected with a nozzle fixing plate, and the nozzle fixing plate is fixedly connected with the lower end of the lower die holder.
As a further scheme of the utility model, the first cooling mechanism comprises a cooling cavity, a first water inlet and a first water outlet, wherein the cooling cavity is arranged in the lower die, the first water inlet is positioned at the left upper side outside the lower die, and the first water outlet is positioned at the right lower side outside the lower die.
The second cooling mechanism comprises an annular water pipe, a second water inlet and a second water outlet, wherein the annular water pipe is arranged in the upper die, the second water inlet is positioned on the left side outside the upper die, the second water outlet is positioned on the right side outside the upper die, a push plate transverse cavity is arranged at the upper end inside the upper die, a push plate vertical cavity is arranged at the center inside the upper die, and a stretching rod assembly is arranged in the push plate vertical cavity and used for ejecting the injection molded plastic cup.
As a further scheme of the utility model, the extension rod assembly comprises a push plate, a plurality of push plate springs are arranged between the lower end of the push plate and the upper end of the upper die holder, the lower end of the push plate is fixedly connected with a push rod, the push rod is positioned at the center of the inside of the upper die (15), and a push rod sealing port is arranged at the lower end of the push rod.
As a further scheme of the utility model, the upper surface of the push plate is provided with an anti-scalding pad.
As a still further scheme of the utility model, the upper end of the positioning rod is provided with a chamfer.
As a still further scheme of the utility model, a plurality of positioning rods are uniformly arranged outside the upper end of the lower die holder, and the upper ends of the positioning rods are in sliding connection with positioning holes in the upper die holder.
Compared with the prior art, the utility model has the beneficial effects that:
1. The utility model achieves the effect of accelerating the molding of the plastic cup through the two cooling mechanisms arranged in the upper die and the lower die.
2. The utility model achieves the effect of conveniently taking the formed plastic cup through the push rod arranged on the middle core of the upper die.
3. The utility model achieves the function of preventing scalding when pushing the push plate through the scalding prevention pad arranged on the upper surface of the push plate.
Drawings
FIG. 1 is a schematic view of a section of a plastic cup forming mold.
Fig. 2 is a schematic view of the upper section of a plastic cup forming mold.
Fig. 3 is a schematic view of the structure of the section of the lower part of the plastic cup forming mold.
Fig. 4 is a schematic view of the three-dimensional structure of the upper part of the plastic cup forming mold.
Fig. 5 is a schematic view of a three-dimensional structure of a lower part of a plastic cup forming mold.
Fig. 6 is a schematic three-dimensional structure of a plastic cup forming mold.
Wherein 1, the support leg; 2, a lower die holder, 3, a push rod sealing port, 4, a lower die, 5, a first water outlet, 6, a positioning rod, 7, a cooling cavity, 8, a push rod, 9, a second water outlet, 10, an upper die holder, 11, a push plate spring, 12, a push plate, 13, a second water inlet, 14, a first water inlet, 15, an upper die, 16, an annular water pipe, 17, an injection cavity, 18, a nozzle, 19, a nozzle fixing plate, 20, a push plate transverse cavity, 21 and a push plate vertical cavity;
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, in an embodiment of the present utility model, a plastic cup forming mold includes a supporting leg 1, a lower mold base 2 and a lower mold 4, wherein the supporting leg 1 is provided with a plurality of lower mold bases 2;
The lower die 4 is internally provided with an injection molding assembly, the injection molding assembly comprises a nozzle 18, the nozzle 18 is arranged in the middle of the lower die holder 2, the lower end of the nozzle 18 is fixedly connected with a nozzle fixing plate 19, the nozzle fixing plate 19 is fixedly connected with the lower end of the lower die holder 2, after the plastic raw material is melted at high temperature, the melted plastic raw material is injected into an injection molding cavity through the nozzle to be used for extrusion molding, the lower die 4 is arranged at the upper end of the lower die holder 2, the lower end of the lower die 4 is fixedly connected with the upper end of the lower die holder 2, the upper end of the lower die 4 is provided with an upper die 15, an injection molding cavity 17 is formed between the upper die 15 and the lower die 4, a second cooling mechanism is arranged in the upper die 15, and the lower die 4 is provided with a first cooling mechanism.
The first cooling mechanism comprises a cooling cavity 7, a first water inlet 14 and a first water outlet 5, the cooling cavity 7 is arranged inside the lower die 4, the first water inlet 14 is positioned on the left upper side outside the lower die 4, the first water outlet 5 is positioned on the right lower side outside the lower die 4, and when the cooling mechanism is used, cooling water is added from the first water inlet 14 to enter the cooling cavity 7, absorbs heat outside the lower die 4, and then flows out from the first water outlet 5 to cool a plastic cup extruded outside the lower die 4.
The second cooling mechanism comprises an annular water pipe 16, a second water inlet 13 and a second water outlet 9, wherein the annular water pipe 16 is arranged inside an upper die 15, the second water inlet 13 is positioned on the left side outside the upper die 15, the second water outlet 9 is positioned on the right side outside the upper die 15, a push plate transverse cavity 20 is arranged at the upper end inside the upper die 15, a push plate vertical cavity 21 is arranged at the center inside the upper die 15, a stretching rod assembly is arranged in the push plate vertical cavity 21, cooling water is added from the second water inlet 13 to enter the annular water pipe 16 to absorb heat outside the upper die 15, and then flows out from the second water outlet 9 to cool a plastic cup extruded outside the upper die 15.
The extension rod assembly comprises a push plate 12, a plurality of push plate springs 11 are arranged between the lower end of the push plate 12 and the upper end of an upper die holder 10, a push rod 8 is fixedly connected to the lower end of the push plate 12, the push rod 8 is located at the center of the inside of an upper die 15, a push rod sealing port 3 is arranged at the lower end of the push rod 8, and when the extension rod assembly is used, the push plate 12 is pressed to drive the fixedly connected push rod 8, so that the push plate 12 and the push rod 8 respectively move downwards along a push plate transverse cavity 20 and a push plate vertical cavity 21, and the push rod 8 extends out of the push rod sealing port 3 and is used for ejecting a molded plastic cup.
When the plastic cup forming machine is used, after the upper die 15 and the lower die 4 are clamped, an injection cavity 17 is formed, then molten plastic raw materials are injected into the injection cavity 17 from a nozzle 18 by an injection molding machine, cooling water is added into a cooling cavity 7 in the lower die 4 and an annular water pipe 16 in the upper die 15 from a water inlet to cool the plastic raw materials in the injection cavity 17 at the same time, so that the plastic cup is quickly formed, then the upper die 15 drives the plastic cup to move upwards, a push plate 12 is pushed, the push plate 12 moves downwards along a push plate transverse cavity 20 and a push plate vertical cavity 21, a fixedly connected push rod 8 is driven, the plastic cup is ejected out of a push rod sealing port 3 by the push rod 8, the plastic cup is easy to take, and the use of the forming mold is facilitated.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. Although the present disclosure describes embodiments in terms of one embodiment, not every embodiment is provided with only one embodiment, and the description is for clarity only, and those skilled in the art should recognize that the embodiments described in the disclosure may be combined appropriately to form other embodiments that will be understood by those skilled in the art.
Claims (8)
1. A plastic cup forming mold comprising:
the support legs (1), wherein the support legs (1) are provided with a plurality of support legs;
The lower die holder (2) is arranged at the upper part of the supporting leg (1);
The novel plastic injection molding die is characterized by further comprising a lower die (4), wherein an injection molding assembly is arranged in the lower die (4), the lower die (4) is arranged at the upper end of the lower die holder (2), the lower end of the lower die (4) is fixedly connected with the upper end of the lower die holder (2), a plurality of positioning rods (6) are uniformly arranged at the outer end of the upper part of the lower die holder (2), an upper die (15) is arranged at the upper end of the lower die (4), an injection molding cavity (17) is formed between the upper die (15) and the lower die (4), a second cooling mechanism is arranged in the upper die (15), and a first cooling mechanism is arranged in the lower die (4).
2. A plastic cup forming die according to claim 1, wherein the injection molding assembly comprises a nozzle (18), the nozzle (18) is arranged in the middle of the lower die holder (2), the lower end of the nozzle (18) is fixedly connected with a nozzle fixing plate (19), and the nozzle fixing plate (19) is fixedly connected with the lower end of the lower die holder (2).
3. A plastic cup forming die according to claim 1, wherein the first cooling mechanism comprises a cooling cavity (7), a first water inlet (14) and a first water outlet (5), the cooling cavity (7) is arranged inside the lower die (4), the first water inlet (14) is positioned on the left upper side outside the lower die (4), and the first water outlet (5) is positioned on the right lower side outside the lower die (4).
4. The plastic cup forming die according to claim 1, wherein the second cooling mechanism comprises an annular water pipe (16), a second water inlet (13) and a second water outlet (9), the annular water pipe (16) is arranged inside an upper die (15), the second water inlet (13) is positioned on the left side outside the upper die (15), the second water outlet (9) is positioned on the right side outside the upper die (15), a push plate transverse cavity (20) is arranged at the upper end inside the upper die (15), a push plate vertical cavity (21) is arranged at the center inside the upper die (15), and a stretching rod assembly is arranged in the push plate vertical cavity (21) and used for ejecting the plastic cup after injection molding.
5. The plastic cup forming die according to claim 4, wherein the extension rod assembly comprises a push plate (12), a plurality of push plate springs (11) are arranged between the lower end of the push plate (12) and the upper end of the upper die holder (10), the lower end of the push plate (12) is fixedly connected with a push rod (8), the push rod (8) is located at the inner center of the upper die (15), and a push rod sealing port (3) is arranged at the lower end of the push rod (8).
6. A plastic cup forming mold according to claim 5, wherein the push plate (12) has an upper surface provided with an anti-scalding pad.
7. A plastic cup forming mould according to claim 1, characterized in that the upper end of the positioning rod (6) is provided with a chamfer.
8. The plastic cup forming die according to claim 1, wherein a plurality of positioning rods (6) are uniformly arranged outside the upper end of the lower die holder (2), and the upper ends of the positioning rods (6) are in sliding connection with positioning holes in the upper die holder (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420707515.4U CN222473205U (en) | 2024-04-08 | 2024-04-08 | Plastic cup forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420707515.4U CN222473205U (en) | 2024-04-08 | 2024-04-08 | Plastic cup forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222473205U true CN222473205U (en) | 2025-02-14 |
Family
ID=94494952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420707515.4U Active CN222473205U (en) | 2024-04-08 | 2024-04-08 | Plastic cup forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222473205U (en) |
-
2024
- 2024-04-08 CN CN202420707515.4U patent/CN222473205U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |