Injection molding device for triangular plug production

Abstract

The utility model provides an injection molding device for triangular plug production, which relates to the technical field of injection molding devices for triangular plug production, and comprises a production mechanism, the production mechanism comprises a mold I, a mold II is arranged at the bottom of the mold I, a moving groove is formed in the mold II, a sliding plate is arranged in the moving groove, and the sliding plate is arranged on the mold II. And the sliding plate is in sliding connection with the second mold, the interiors of the two ends of the second mold are sleeved with adjusting rods, the adjusting rods are in sliding connection with the second mold, and the adjusting rods are fixedly connected with the sliding plate. According to the injection mold for triangular plug production disclosed by the utility model, the production mechanism is arranged, so that the injection mold for triangular plug production can be used for extruding and blanking an injection-molded triangular plug when being used, the triangular plug placed on the mold I can be smoothly demolded, and a processing worker can quickly collect and transfer the triangular plug; therefore, the production efficiency of the triangular plug is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of injection molding equipment for the production of three-prong plugs, and in particular to an injection molding equipment for the production of three-prong plugs. Background Technology

[0002] A mold is a set of molds and tools used in industrial production to obtain desired products through methods such as injection molding, blow molding, extrusion, die casting, forging, smelting, and stamping. In short, a mold is a tool used to create shaped objects; this tool is composed of various parts, and different molds are composed of different parts. It primarily achieves the shaping of objects by changing the physical state of the material being formed.

[0003] Existing three-prong plugs undergo multiple processes during production, including injection molding of the plug blanks using injection molds. However, these molds lack components for easy demolding, requiring individual demolding after each blank is molded. This demolding process involves pulling the plug wire harness, which is inefficient and prone to causing wire separation, impacting product quality. Therefore, existing injection molds for three-prong plug production are inconvenient to use. To address this, we provide an injection molding device for three-prong plug production. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies in the production of three-prong plugs and to provide an injection molding device for the production of three-prong plugs.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an injection molding device for producing three-prong plugs, comprising: a production mechanism, the production mechanism including a mold one, a mold two provided at the bottom of the mold one, a movable groove provided on the mold two, a sliding plate provided inside the movable groove, the sliding plate being slidably connected to the mold two, an adjusting rod sleeved inside both ends of the mold two, the adjusting rod being slidably connected to the mold two, the adjusting rod being fixedly connected to the sliding plate, a handle provided at both ends of the mold one, the handle being fixedly connected to the mold one, a plug block being fixedly connected to one side of the mold two, an angled block sleeved inside both the mold one and the handle, the angled block being slidably connected to both the mold one and the handle, a sleeve block being fixedly connected to one end of the angled block, a spring one provided on one side of the sleeve block, and a movable block being fixedly connected to one end of the sleeve block.

[0006] In a preferred embodiment, the insert is fitted inside the mold, the insert is slidably connected to the mold, and the sleeve is fitted inside the handle.

[0007] In a preferred embodiment, the sleeve is slidably connected to the grip, and the two ends of the spring are respectively fixedly connected to the outer surface of the sleeve and the inner wall of the grip.

[0008] In a preferred embodiment, the mold is provided with an auxiliary mechanism inside, the auxiliary mechanism including a slide rod, which is sleeved inside the mold.

[0009] In a preferred embodiment, the slide rod is slidably connected to mold one, the slide rod is fixedly connected to mold two, and a limiting piece is provided at one end of the slide rod.

[0010] In a preferred embodiment, the limiting piece is fixedly connected to the slide rod, and a spring is provided on one side of the limiting piece.

[0011] In a preferred embodiment, the two ends of the second spring are fixedly connected to the outer surface of the limiting plate and the inner wall of the mold, respectively.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] This invention, through the provision of a production mechanism, enables the injection mold for producing three-prong plugs to extrude and unmold the injection-molded three-prong plugs during use. This allows the three-prong plugs placed on mold one to be easily demolded, and enables processing personnel to quickly collect and transfer the three-prong plugs, thereby improving the production efficiency of three-prong plugs. A sliding plate is provided, which can slide within a moving groove, so that the sliding plate can extrude and demold the three-prong plugs without affecting normal production. Furthermore, insert blocks and bevel blocks are provided, and the insert blocks can engage with the bevel blocks, allowing mold one and mold two to be tightly connected, forming a whole. This allows for proper fitting with other components of the injection mold, thereby achieving the purpose of injection molding the three-prong plug blanks. Attached Figure Description

[0014] Figure 1 A perspective view of an injection molding device for producing three-prong plugs provided by this utility model.

[0015] Figure 2 A sectional perspective view of an injection molding device for producing three-prong plugs provided by this utility model.

[0016] Figure 3 This utility model provides a schematic diagram of the sliding plate installation of an injection molding device for producing three-prong plugs.

[0017] Figure 4 A sectional perspective view of a mold for an injection molding device used in the production of a three-prong plug, provided by this utility model.

[0018] Legend:

[0019] 1. Production mechanism; 2. Auxiliary mechanism; 11. Mold 1; 12. Mold 2; 13. Moving groove;

[0020] 14. Sliding plate; 15. Adjusting rod; 16. Handle; 17. Insert block; 18. Angled block;

[0021] 19. Sleeve block; 101. Spring 1; 102. Moving block; 21. Slide rod; 22. Limiting plate;

[0022] 23. Spring Two. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example 1

[0025] like Figures 1-4 As shown, this utility model provides a technical solution: an injection molding device for producing three-prong plugs, comprising: a production mechanism 1, the production mechanism 1 including a first mold 11, a second mold 12 at the bottom of the first mold 11, a moving groove 13 on the second mold 12, a sliding plate 14 inside the moving groove 13, the sliding plate 14 being slidably connected to the second mold 12, adjusting rods 15 sleeved inside both ends of the second mold 12, the adjusting rods 15 being slidably connected to the second mold 12, the adjusting rods 15 being fixedly connected to the sliding plate 14, handles 16 at both ends of the first mold 11, the handles 16 being fixedly connected to the first mold 11, and the second mold 12... A plug 17 is fixedly connected to the side. An angled block 18 is fitted inside both the mold 11 and the grip 16. The angled block 18 is slidably connected to both the mold 11 and the grip 16. A sleeve block 19 is fixedly connected to one end of the angled block 18. A spring 101 is provided on one side of the sleeve block 19. A moving block 102 is fixedly connected to one end of the sleeve block 19. The plug 17 is fitted inside the mold 11 and is slidably connected to the mold 11. The sleeve block 19 is fitted inside the grip 16 and is slidably connected to the grip 16. The two ends of the spring 101 are fixedly connected to the outer surface of the sleeve block 19 and the inner wall of the grip 16, respectively.

[0026] In this embodiment, mold 11 and mold 2 12 are provided, and each mold 11 and mold 2 12 has a cavity that fits the three-prong plug. After the three-prong plug blank is installed in mold 11 and mold 2 12, it can be injection molded. A moving groove 13 is provided, and the moving groove 13 allows the sliding plate 14 to slide, so that the sliding plate 14 can be placed in the appropriate position according to the production needs. The sliding plate 14 can slide through the adjusting rod 15. When it is placed at the bottom of the three-prong plug, the finished three-prong plug can be demolded by the indirect extrusion of mold 2 12. In addition, spring 101 is provided, and spring 101 can generate elastic force, so that the beveled block 18 can be tightly engaged with the plug block 17, so that mold 11 and mold 2 12 are in a tightly connected state.

[0027] Example 2

[0028] like Figures 1-4 As shown, an auxiliary mechanism 2 is provided inside the mold 11. The auxiliary mechanism 2 includes a slide rod 21, which is sleeved inside the mold 11 and slidably connected to the mold 11. The slide rod 21 is fixedly connected to the mold 22. A limiting piece 22 is provided at one end of the slide rod 21 and is fixedly connected to the slide rod 21. A spring 23 is provided on one side of the limiting piece 22, and the two ends of the spring 23 are fixedly connected to the outer surface of the limiting piece 22 and the inner wall of the mold 11, respectively.

[0029] In this embodiment, by setting an auxiliary mechanism 2, it can be used to move the sliding plate 14. When the insert block 17 separates from the angle block 18, the previously compressed spring 23 will instantly reset, and the mold 2 12 will separate from the mold 1 11. Thus, the part of the triangular plug placed inside the mold 2 12 can be separated from the mold 2 12, so that the sliding plate 14 can be moved to the appropriate position, and thus multiple triangular plugs can be demolded at the same time.

[0030] Working principle:

[0031] like Figures 1-4As shown, in use, mold 11 and mold 2 12 can be connected first. Mold 2 12 is then placed at the bottom of mold 11, and mold 11 is pressed down. At this time, the insert block 17 gradually enters the interior of mold 11, squeezing the angled block 18, causing it to slide into the interior of mold 11 and handle 16. As the angled block 18 slides, it drives the sleeve block 19, which in turn compresses the spring 101, causing the spring 101 to... 101 generates elastic force, and at the same time, mold 22 will squeeze the slide bar 21. When the slide bar 21 slides into the interior of mold 11, it will drive the limiting piece 22, which will compress the spring 23, causing the spring 23 to generate elastic force until the insert 17 is fully inserted into the interior of mold 11. The elastic force of spring 101 will reset the beveled block 18, so that the beveled block 18 is engaged with the interior of the insert 17. At this time, mold 11 and mold 212 will be in a stable state. After the initial setup, install the three-prong plug blank, then place mold 11, mold 212, and the three-prong plug blank into the injection molding machine. The injection molding machine will have appropriate positions. When mold 11 and mold 212 are in the correct positions, the three-prong plug blank can be injection molded. After injection molding, mold 11 and mold 212 can be removed using handle 16. After cooling for a certain period of time, the three-prong plug can be demolded. At this time, first slide the moving block 102, and use the moving block 102 to drive the sleeve block 19 to slide. Then the sleeve block 19 can make the angled block 18 disengage from the plug block 17. At the same time, the elastic force of spring 23 will be released instantly, resetting the limiting piece 22 and the sliding rod 21. Thus, mold 212 can be separated from mold 11. Then, use the adjusting rod 15 to slide the sliding plate 14 so that the sliding plate 14 is placed at the bottom of the three-prong plug. At this time, when mold 11 is pressed, the sliding plate 14 can be used to press and demold the finished three-prong plug.

[0032] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. An injection molding device for producing three-prong plugs, characterized in that, include: A production mechanism (1) includes a first mold (11), a second mold (12) at the bottom of the first mold (11), a moving groove (13) on the second mold (12), a sliding plate (14) inside the moving groove (13), the sliding plate (14) being slidably connected to the second mold (12), adjusting rods (15) being sleeved inside both ends of the second mold (12), the adjusting rods (15) being slidably connected to the second mold (12), and the adjusting rods (15) being fixedly connected to the sliding plate (14). Both ends of the mold are provided with handles (16), the handles (16) are fixedly connected to mold one (11), and a plug (17) is fixedly connected to one side of mold two (12). An angled block (18) is fitted inside mold one (11) and handle (16). The angled block (18) is slidably connected to mold one (11) and handle (16). A sleeve block (19) is fixedly connected to one end of the angled block (18). A spring one (101) is provided on one side of the sleeve block (19). A moving block (102) is fixedly connected to one end of the sleeve block (19).

2. The injection molding device for producing three-prong plugs according to claim 1, characterized in that: The insert (17) is fitted inside the mold (11), the insert (17) is slidably connected to the mold (11), and the sleeve (19) is fitted inside the handle (16).

3. The injection molding device for producing three-prong plugs according to claim 2, characterized in that: The sleeve (19) is slidably connected to the grip (16), and the two ends of the spring (101) are respectively fixedly connected to the outer surface of the sleeve (19) and the inner wall of the grip (16).

4. The injection molding device for producing three-prong plugs according to claim 1, characterized in that: The mold (11) is provided with an auxiliary mechanism (2) inside. The auxiliary mechanism (2) includes a slide rod (21) which is sleeved inside the mold (11).

5. The injection molding device for producing three-prong plugs according to claim 4, characterized in that: The slide rod (21) is slidably connected to mold one (11), and the slide rod (21) is fixedly connected to mold two (12). One end of the slide rod (21) is provided with a limiting piece (22).

6. The injection molding device for producing three-prong plugs according to claim 5, characterized in that: The limiting piece (22) is fixedly connected to the slide rod (21), and a spring (23) is provided on one side of the limiting piece (22).

7. The injection molding device for producing a three-prong plug according to claim 6, characterized in that: The two ends of the second spring (23) are fixedly connected to the outer surface of the limiting piece (22) and the inner wall of the mold (11), respectively.

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