CN216804192U - Plastic package mold for steering engine driving plate - Google Patents
Plastic package mold for steering engine driving plate Download PDFInfo
- Publication number
- CN216804192U CN216804192U CN202122340141.6U CN202122340141U CN216804192U CN 216804192 U CN216804192 U CN 216804192U CN 202122340141 U CN202122340141 U CN 202122340141U CN 216804192 U CN216804192 U CN 216804192U
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- China
- Prior art keywords
- template
- plastic package
- steering engine
- driving plate
- screw
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000000463 material Substances 0.000 claims abstract description 28
- 239000007788 liquid Substances 0.000 claims abstract description 23
- 210000003128 head Anatomy 0.000 claims abstract description 16
- 238000002347 injection Methods 0.000 claims abstract description 15
- 239000007924 injection Substances 0.000 claims abstract description 15
- 238000000465 moulding Methods 0.000 claims abstract description 9
- 239000005022 packaging material Substances 0.000 claims abstract description 8
- 238000004806 packaging method and process Methods 0.000 claims abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract description 2
- 238000005187 foaming Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a plastic package mold for a steering engine driving plate, and belongs to the technical field of molds. The utility model comprises a fastening screw, an insert, an upper template, a lower template, a positioning screw, a plug screw, a positioning pin, a middle template and a slotted pan head screw; the upper template, the middle template and the lower template are fixedly connected to form a closed cavity, the cavity is used for placing a steering engine driving plate, and the step shaft of the fastening screw and the step hole of the upper template are used for limiting the axial movement of the steering engine driving plate. Controlling the molding appearance of the liquid plastic packaging material through the air leakage holes; controlling the plastic packaging density by the quality of the liquid plastic packaging material poured into the closed cavity; and after the liquid plastic package material is injected, screwing the material injection hole into the material injection hole by using a screw plug, observing the state of the plastic package material with the air leakage hole by naked eyes, and screwing the plastic package material into place from the air leakage hole by using the screw plug when no obvious air bubbles exist. The utility model can adapt to the overall dimension constraint and the environmental requirement of the steering engine driving plate, has the characteristics of compact structure, good sealing performance and easy assembly, and can effectively control the appearance, density and air holes of plastic package molding.
Description
Technical Field
The utility model relates to the technical field of molds, in particular to a plastic package mold for a steering engine driving plate.
Background
In order to meet the use requirement of the mortar in an overload environment, the electronic component generally adopts the foaming characteristic of a liquid high-strength plastic packaging material to coat the circuit in the electronic component. The purpose of enhancing the overload resistance of the circuit component is achieved by controlling the density of the liquid foaming material.
The steering engine driving plate is arranged in the steering engine cabin and is a key component for controlling and driving the attitude of the steering engine. In order to be more suitable for assembling the driving plate of the steering engine and meet the environmental requirements, the improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a plastic package mold for a steering engine driving plate, which aims to solve the technical problems that: through using the plastic packaging mould, can realize adopting the liquid plastic packaging material of high strength to wrap steering wheel drive plate as an organic whole, make the steering wheel drive plate reach the purpose that the storage nature is good, the assembly is convenient, anti high overload capacity reinforcing.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model discloses a plastic package die for a steering engine driving plate, which comprises a fastening screw, an insert, an upper template, a lower template, a positioning screw, a plug screw, a positioning pin, a middle template and a slotted pan head screw.
The inserts are respectively arranged in the grooves of the upper template and the lower template; the positioning pin and the upper template are in interference fit, and the assembly mode adopts press fitting; the middle template and the lower template sequentially penetrate through the positioning pins to realize end face matching; the upper template comprises three threaded holes, and the positioning screws penetrate through the lower template and are screwed in alignment with the three threaded holes on the upper template; the upper template further comprises four step limiting holes, the lower template comprises four threaded holes coaxially arranged with the step limiting holes, the fastening screws penetrate through the upper template, the end surfaces of the fastening screws are attached to the end surface of the upper template for limiting, and the fastening screws are aligned with the four threaded holes of the lower template and screwed tightly; the screw plug is aligned with two threaded holes on the side edge of the middle template and screwed tightly; the slotted pan head screw is arranged in the threaded hole of the upper template.
As a preference: the slotted pan head screw is an M3X4 slotted pan head screw.
As a preference: the upper template, the middle template and the lower template are fixedly connected to form a closed cavity, the cavity is used for placing a steering engine driving plate, and the step shaft of the fastening screw and the step hole of the upper template are used for limiting the axial movement of the steering engine driving plate.
As a preference: the middle template also comprises injection ports and air leakage holes which are arranged at intervals, and the injection ports are used for pouring liquid plastic package materials into the closed cavity; the air leakage hole is used for controlling the molding appearance of the liquid plastic package material.
As a preference: and the threaded hole for installing the slotted pan head screw in the upper template is a die withdrawing hole.
The utility model discloses a working method of a plastic package mold of a steering engine driving plate, which comprises the following steps:
the plastic package mold forms a closed cavity through the fixed connection of the upper template, the middle template and the lower template. The steering engine drive plate is placed in a cavity of the middle template and is used for limiting axial movement of the steering engine drive plate under the combined action of a step shaft of the fastening screw and a step hole of the upper template.
Pouring the liquid plastic package material into the closed cavity through the injection port; controlling the molding appearance of the liquid plastic packaging material through the air leakage hole; the plastic packaging density is controlled by the quality of the liquid plastic packaging material poured into the closed cavity. And after the liquid plastic package material is injected, screwing the material injection hole into the material injection hole by using a screw plug, observing the state of the plastic package material with the air leakage hole by naked eyes, and screwing the plastic package material into place from the air leakage hole by using the screw plug when no obvious air bubbles exist.
Has the advantages that:
1. the plastic package mold for the steering engine driving plate disclosed by the utility model is used, and the plastic package mold forms a closed cavity through the fixed connection of the upper template, the middle template and the lower template. The steering engine driving plate is placed in a cavity of the middle template, and is used for limiting axial movement of the steering engine driving plate under the combined action of a step shaft of a fastening screw and a step hole of the upper template; the steering engine driving plate can be coated integrally by adopting a high-strength liquid plastic package material, so that the steering engine driving plate achieves the purposes of good storage property, convenience in assembly and high overload resistance.
2. The plastic package mold for the steering engine driving plate disclosed by the utility model can adapt to the external dimension constraint and the environmental requirement of the steering engine driving plate, has the characteristics of compact structure, good sealing property and easiness in assembly, and can effectively control the appearance, density and air holes of plastic package molding.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.
Fig. 1 is a schematic view of an assembly structure of a plastic package mold according to the present invention, wherein fig. 1(a) is a side view and fig. 1(b) is a front view;
FIG. 2 is a structural view of the plastic mold of the present invention with the lower mold plate and the set screws removed;
FIG. 3 is a schematic view of a plastic injection port and a vent hole of the present invention.
In the figure: 1-a fastening screw; 2-an insert; 3, mounting a template; 4-a lower template; 5-a set screw; 6-plug screw; 7-positioning pins; 8-middle template; 9-slotted pan head screws; 10-injection port; 11-air leakage hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In an embodiment, as shown in fig. 1, the plastic package mold for the steering engine drive plate disclosed in this embodiment includes a fastening screw 1, an insert 2, an upper mold plate 3, a lower mold plate 4, a positioning screw 5, a plug screw 6, a positioning pin 7, a middle mold plate 8, and a slotted pan head screw 9, which may be a slotted pan head screw of M3X4 type.
The insert 2 is respectively arranged in the grooves of the upper template 3 and the lower template 4; the positioning pin 7 and the upper template 3 are in interference fit in a design relationship, and the assembly mode adopts press fitting. The middle template 8 and the lower template 4 sequentially penetrate through the positioning pins 7 to realize end face matching; three threaded holes are designed in the upper template 3, and the positioning screws 5 penetrate through the lower template 4 and are screwed up by aligning with the three threaded holes in the upper template 3; the upper template 3 is provided with four step limiting holes, the lower template 4 is provided with four threaded holes, the fastening screws 1 penetrate through the upper template 3, and the end surfaces of the fastening screws 1 are attached to the end surface of the upper template 3 and used for limiting and screwing the fastening screws 1 in alignment with the four threaded holes of the lower template 4; the screw plugs 6 are screwed up aiming at two threaded holes on the side edge of the middle template. Slotted pan head screws M3X4 are installed in the threaded holes of the upper die plate 3 in the position shown in fig. 1.
As shown in fig. 1, fig. 2, and fig. 3, the working method of the plastic package mold for the steering engine driving plate disclosed in this embodiment is as follows:
the plastic package mold forms a closed cavity through the fixed connection of the upper template 3, the middle template 8 and the lower template 4. The steering engine driving plate is placed in a cavity of the middle template 8 shown in fig. 2 and is used for limiting axial movement of the steering engine driving plate under the combined action of a step shaft of the fastening screw 1 and a step hole of the upper template 3.
Pouring the liquid plastic package material into the closed cavity through the 10 feeding ports on the figure 3; controlling the molding appearance of the liquid molding compound through the air leakage holes 11 in fig. 3; the plastic packaging density is controlled by the quality of the liquid plastic packaging material poured into the closed cavity. After the liquid plastic package material is injected, the material injection hole is screwed in by the screw plug 6, the state of the gas leakage hole plastic package material is observed by naked eyes, and when no obvious bubble exists, the screw plug 6 is screwed in place from the gas leakage hole.
The threaded holes of the upper die plate 3 for installing the slotted pan head screws M3X4 in the drawing 1 belong to die withdrawing holes, and are convenient to use during die withdrawing.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention. For better illustrating the objects and advantages of the present invention, the following description will be made with reference to the accompanying drawings and examples, but the present invention is not limited to the examples.
Claims (6)
1. The utility model provides a steering wheel drive plate plastic envelope mould which characterized in that: the device comprises a fastening screw, an insert, an upper template, a lower template, a positioning screw, a plug screw, a positioning pin, a middle template and a slotted pan head screw;
the inserts are respectively arranged in the grooves of the upper template and the lower template; the positioning pin is in interference fit with the upper template, and the assembly mode adopts press mounting; the middle template and the lower template sequentially penetrate through the positioning pins to realize end face matching; the upper template comprises three threaded holes, and the positioning screws penetrate through the lower template and are screwed in alignment with the three threaded holes on the upper template; the upper template further comprises four step limiting holes, the lower template comprises four threaded holes coaxially arranged with the step limiting holes, the fastening screws penetrate through the upper template, the end faces of the fastening screws are attached to the end face of the upper template for limiting, and the fastening screws are aligned with the four threaded holes of the lower template and screwed tightly; the screw plug is aligned with two threaded holes on the side edge of the middle template and screwed tightly; the slotted pan head screw is arranged in the threaded hole of the upper template.
2. The plastic package mold for the steering engine driving plate according to claim 1, wherein: the slotted pan head screw is an M3X4 slotted pan head screw.
3. The plastic package mold for the steering engine driving plate according to claim 1, wherein: the upper template, the middle template and the lower template are fixedly connected to form a closed cavity, the cavity is used for placing a steering engine driving plate, and the step shaft of the fastening screw and the step hole of the upper template are used for limiting the axial movement of the steering engine driving plate.
4. The plastic package mold for the steering engine driving plate according to claim 1, wherein: the middle template also comprises injection ports and air leakage holes which are arranged at intervals, and the injection ports are used for pouring liquid plastic package materials into the closed cavity; the air leakage hole is used for controlling the molding appearance of the liquid plastic package material.
5. The plastic package mold for the steering engine driving plate according to claim 1, wherein: and the threaded hole for installing the slotted pan head screw in the upper template is a die withdrawing hole.
6. The plastic package mold for the steering engine driving plate according to claim 1, 2, 3, 4 or 5, wherein: the plastic package mold is fixedly connected with the upper template, the middle template and the lower template to form a closed cavity; the steering engine driving plate is placed in a cavity of the middle template and is used for limiting axial movement of the steering engine driving plate under the combined action of a step shaft of a fastening screw and a step hole of the upper template;
pouring the liquid plastic package material into the closed cavity through the injection port; controlling the molding appearance of the liquid plastic package material through the air leakage hole; controlling the plastic packaging density by the quality of the liquid plastic packaging material poured into the closed cavity; and after the liquid plastic package material is injected, screwing the material injection hole into the material injection hole by using a screw plug, observing the state of the plastic package material with the air leakage hole by naked eyes, and screwing the plastic package material into place from the air leakage hole by using the screw plug when no obvious air bubbles exist.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122340141.6U CN216804192U (en) | 2021-09-26 | 2021-09-26 | Plastic package mold for steering engine driving plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122340141.6U CN216804192U (en) | 2021-09-26 | 2021-09-26 | Plastic package mold for steering engine driving plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216804192U true CN216804192U (en) | 2022-06-24 |
Family
ID=82039764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122340141.6U Expired - Fee Related CN216804192U (en) | 2021-09-26 | 2021-09-26 | Plastic package mold for steering engine driving plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216804192U (en) |
-
2021
- 2021-09-26 CN CN202122340141.6U patent/CN216804192U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220624 |