CN219256328U - Injection mold for household article structural member - Google Patents
Injection mold for household article structural member Download PDFInfo
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- CN219256328U CN219256328U CN202223200553.0U CN202223200553U CN219256328U CN 219256328 U CN219256328 U CN 219256328U CN 202223200553 U CN202223200553 U CN 202223200553U CN 219256328 U CN219256328 U CN 219256328U
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- sliding block
- seat
- block seat
- small
- slide block
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
An injection mold for a household article structural member is provided, wherein a movable mold is arranged at the front part of a fixed seat, a large sliding block seat is arranged on the fixed seat, a main body sliding block is arranged on the large sliding block seat, the main body sliding block and the movable mold form a closed cavity, a hydraulic device is fixedly arranged at the rear end of the fixed seat, a small sliding block seat is arranged in the large sliding block seat, a hydraulic rod of the hydraulic device is connected with the rear side of the small sliding block seat, the front side of the small sliding block seat is connected with an oblique drawing rod, and two sides of the front end of the oblique drawing rod are connected with two small sliding blocks through dovetail grooves. The injection mold for the household article structural member has the advantages of compact structure, reasonable layout, rapid movement in cooperation with a hydraulic device, great improvement of working efficiency and reduction of cost.
Description
Technical Field
The utility model relates to the technical field of dies.
Background
Injection molding is a process used in mass production of parts of complex shape. The specific principle is as follows: and pushing the heated and melted plastic raw material by a screw rod of an injection molding machine to inject the heated and melted plastic raw material into a die cavity of a plastic die under high pressure, and cooling and solidifying the heated and melted plastic raw material to obtain a plastic molding product. The plastic mould consists of a movable mould and a fixed mould, wherein the movable mould is arranged on a movable mould plate of the injection moulding machine, and the fixed mould is arranged on a fixed mould plate of the injection moulding machine. The movable mould and the fixed mould are closed to form a pouring system and a cavity during injection molding, and the movable mould and the fixed mould are separated during mould opening so as to take out plastic products.
The structure of articles for daily use is processed and produced through injection molding, and the conventional injection molding equipment generally has the problems of difficult demolding, difficult ejection of products and the like, and has lower processing finish and precision.
Disclosure of Invention
In order to solve the problems of the injection molding equipment of the traditional articles for daily use, the utility model provides an injection mold for the articles for daily use.
The technical scheme adopted by the utility model for achieving the purpose is as follows: an injection mold for a household article structural member is characterized in that a movable mold 3 is arranged at the front part of a fixed seat 6, a large sliding block seat 5 is arranged on the fixed seat 6, a main body sliding block 4 is arranged on the large sliding block seat 5, the main body sliding block 4 and the movable mold 3 form a closed cavity, a hydraulic device 7 is fixedly arranged at the rear end of the fixed seat 6, a small sliding block seat 8 is arranged in the large sliding block seat 5, a hydraulic rod of the hydraulic device 7 is connected with the rear side of the small sliding block seat 8, an inclined drawing rod 10 is connected with the front side of the small sliding block seat 8, and two sides of the front end of the inclined drawing rod 10 are connected with two small sliding blocks 11 through dovetail grooves.
The bottom plate of the large sliding block seat 5 is provided with a transverse strip-shaped limit column hole 9, the bottom of the small sliding block seat 8 is provided with a limit column 12, and the limit column 12 is positioned in the limit column hole 9.
The hydraulic rod of the hydraulic device 7 is connected with the small sliding block seat 8 through a T-shaped groove, and the inclined drawing rod 10 is connected with the small sliding block seat 8 through a T-shaped groove.
The injection mold for the household article structural member has the advantages of compact structure, reasonable layout, rapid movement in cooperation with a hydraulic device, great improvement of working efficiency and reduction of cost.
Drawings
Fig. 1 is a front view cross-sectional structural view of a structural member of an article of daily use.
FIG. 2 is an overall block diagram of an injection mold for articles of daily use of the present utility model.
FIG. 3 is a block diagram of a large slide block seat of an injection mold for a structural member of an article of daily use.
FIG. 4 is a block diagram of a small slider portion of an injection mold for an article of daily use of the present utility model.
FIG. 5 is a bottom view of a small slider portion of an injection mold for articles of daily use according to the present utility model.
In the figure: 1. the device comprises a product, 2, a back-off, 3, a movable mould, 4, a main body sliding block, 5, a large sliding block seat, 6, a fixed seat, 7, a hydraulic device, 8, a small sliding block seat, 9, a limit column hole, 10, an oblique drawing rod, 11, a small sliding block, 12, a limit column, 13 and a hydraulic rod.
Detailed Description
The injection mold structure for the household article structural part is shown in fig. 2-5, and comprises a fixed mold, a movable mold 3, a main body sliding block 4, a large sliding block seat 5, a hydraulic device 7, a fixed seat 6, a small sliding block seat 8, an inclined drawing rod 10, a small sliding block 11, a limiting column 12 and the like.
In fig. 1, the product 1 has two inversions 2, which are separated from the inversions by the relative movement of the mechanical structure, and as shown in fig. 2, the main body slide 4 and the movable mold 3 are matched to form a closed cavity, the main body slide 4 is fixed on the large slide seat 5, and the hydraulic device 7 is fixed on the fixed seat 6. The hydraulic rod of the hydraulic device 7 is connected with the small sliding block seat 8 through a T-shaped groove. The inclined drawing rod 10 is connected with the T-shaped groove of the small slide block seat 8 and is connected with dovetail grooves of the two small slide blocks 11 at the same time, and relative movement is realized through angular connection, and the small slide blocks 11 are demoulded and reversely buckled. The limit post 12 fixed under the small slide block seat is stopped when it is driven by the hydraulic device to contact with the large slide block seat 4 and pushed to the designed position.
The working process of the die structure of the embodiment of the utility model comprises the following steps: after the die is opened, after the hydraulic device 7 is started, the hydraulic rod drives the small sliding block seat 8 when moving to 0-15 mm, the small sliding block seat 8 drives the inclined drawing rod 10 to move, meanwhile, the small sliding block 11 moves on the inclined dovetail groove to generate inward moving force, and the hydraulic rod stops and simultaneously breaks away from the back-off position when moving by a designed distance of 4mm, and has a safety distance. When the hydraulic rod continues to move 15-45 mm, the limiting column 12 fixed below the small sliding block seat 8 generates displacement, and the whole sliding block forming position is completely separated from the tail seat after the hydraulic rod is contacted with the large sliding block seat 5 to push and move for 25mm and then is contacted with the tail seat. The product can be ejected in the next step.
After the molding is finished, the die is opened, when the hydraulic device reaches the condition through the preset of the molding machine, the hydraulic device pulls the component of the small slide block, so that the back-off position of the product is smoothly slid out, and meanwhile, the small slide block component drives the main body slide block to completely demould, so that the product can be smoothly ejected. The mold is opened by the mold opening force of the molding machine, and the oil pressure device starts the opening slide block, so that the small slide block which completes the action is separated from the back-off position, and the product is ejected smoothly. Because the stroke of the sliding block is long, the hydraulic device is used for driving the whole sliding block to move.
Claims (3)
1. An injection mold for articles for daily use structure, its characterized in that: the front portion of the fixing seat (6) is provided with the movable mould (3), the fixing seat (6) is provided with the big slide block seat (5), the main body slide block (4) is installed on the big slide block seat (5), the main body slide block (4) and the movable mould (3) form a closed cavity, the rear end of the fixing seat (6) is fixedly provided with the hydraulic device (7), the big slide block seat (5) is internally provided with the small slide block seat (8), the hydraulic rod of the hydraulic device (7) is connected with the rear side of the small slide block seat (8), the front side of the small slide block seat (8) is connected with the oblique drawing rod (10), and two sides of the front end of the oblique drawing rod (10) are connected with two small slide blocks (11) through dovetail grooves.
2. An injection mold for household articles structures as defined in claim 1, wherein: the bottom plate of the large sliding block seat (5) is provided with a transverse strip-shaped limit column hole (9), the bottom of the small sliding block seat (8) is provided with a limit column (12), and the limit column (12) is positioned in the limit column hole (9).
3. An injection mold for household articles structures as defined in claim 1, wherein: the hydraulic rod of the hydraulic device (7) is connected with the small sliding block seat (8) through a T-shaped groove, and the inclined drawing rod (10) is connected with the small sliding block seat (8) through a T-shaped groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223200553.0U CN219256328U (en) | 2022-12-01 | 2022-12-01 | Injection mold for household article structural member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223200553.0U CN219256328U (en) | 2022-12-01 | 2022-12-01 | Injection mold for household article structural member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219256328U true CN219256328U (en) | 2023-06-27 |
Family
ID=86871615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223200553.0U Active CN219256328U (en) | 2022-12-01 | 2022-12-01 | Injection mold for household article structural member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219256328U (en) |
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2022
- 2022-12-01 CN CN202223200553.0U patent/CN219256328U/en active Active
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