Die for new energy charging gun shell

Abstract

The utility model discloses a new energy charging gun shell mold, which relates to the technical field of injection molds, and comprises an upper mold plate and a lower mold plate, the upper mold plate comprises an upper seat, a middle plate and an upper mold fixing plate, and the lower mold plate comprises a lower mold seat, a support block and a lower mold fixing seat; a pouring nozzle is arranged in the upper die plate, an upper die is fixed to one side of the upper die fixing plate, and a plurality of cooling channels are arranged in the middle plate, the upper die fixing plate and the upper die. According to the charging gun shell mold, the upper mold, the lower mold and the forming mold core are matched for use, when the charging gun shell mold is used, after the upper mold and the lower mold are assembled and the first mold core and the second mold core are combined together, the required charging gun shell can be directly formed through injection molding of the pouring nozzle; the upper mold and the lower mold are separated, the first mold core and the second mold core are pulled out of the interior of the formed charging gun shell, meanwhile, the thread forming structure is rotationally pulled out, the formed charging gun shell can be taken away, the mold is high in forming efficiency, and the using effect of the mold is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of injection molds, in particular to a mold for a new energy charging gun housing. Background Art

[0002] As an essential device for new energy vehicles to obtain electricity, the quality and performance of the charging gun are directly related to the reliability and safety of charging for new energy vehicles. During the production and assembly of existing charging guns, most of them use injection molds to form the charging gun shell. In the utility model with Chinese patent publication number CN217494992U, an improved charging gun shell injection mold glue injection component is proposed. The improved charging gun shell injection mold glue injection component has a simple structure, low cost, and is convenient for practical use. The bottom of the molding cavity is cut inward to achieve the injection of glue, which changes the traditional direct docking into the molding cavity. This design can avoid the problem of shell damage and cracking, thereby improving the quality of the molded product. However, after studying the existing technology and the above-mentioned patent, it was found that the molding efficiency of the existing charging gun shell mold needs to be improved. Therefore, the utility model hereby proposes a mold for the new energy charging gun shell. Utility Model Content

[0003] Technical problems solved

[0004] The purpose of this utility model is to make up for the deficiencies of the existing technology and provide a mold for a new energy charging gun housing.

[0005] Technical Solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mold for a new energy charging gun housing, comprising an upper template and a lower template, the upper template comprising an upper seat, an intermediate plate and an upper mold fixing plate, the lower template comprising a lower mold seat, a support block and a lower mold fixing seat; a pouring nozzle is provided inside the upper template, an upper mold is fixed on one side of the upper mold fixing plate, a plurality of cooling channels are provided inside the intermediate plate, the upper mold fixing plate and the upper mold; a lower mold is provided on one side of the lower mold fixing seat, and a plurality of cooling channels are provided inside the lower mold fixing seat and the lower mold; a forming mold core is further provided between the upper mold and the lower mold, and the forming mold core is a two-end structure, namely a first mold core and a second mold core, the The molding mold core also includes a first driving cylinder and a second driving cylinder for driving the first mold core and the second mold core. The output end of the first driving cylinder is fixedly connected to the first mold core, and the output end of the second driving cylinder is fixedly connected to the second mold core. They are used in conjunction with the upper mold, the lower mold and the molding mold core. When in use, the upper mold and the lower mold are closed and the first mold core and the second mold core are put together. The required charging gun shell can be directly formed by injection molding through the casting nozzle. When disassembling, the upper mold and the lower mold are separated and the first mold core and the second mold core are respectively pulled out of the molded charging gun shell. At the same time, the threaded molding structure is rotated to remove the molded charging gun shell. The mold has high molding efficiency and effectively improves the use effect of the mold.

[0007] Preferably, a thread forming structure is further provided between the upper die and the lower die, one side of the thread forming structure is connected to a hydraulic drive motor, and the hydraulic drive motor is installed on the lower die.

[0008] Preferably, the lower mold plate further comprises a movable top plate, one side of the top plate is fixedly connected to an ejector pin, and one end of the ejector pin completely passes through the lower mold.

[0009] Preferably, a guide column is provided between the lower die fixing base and the lower die base, a return spring is sleeved on the lower die base, and the top plate is movably sleeved on the guide column.

[0010] Preferably, the upper template and the lower template are connected via a second guide column.

[0011] Preferably, the upper template is connected to the injection molding pipe, and the lower template is connected to the driving component, and the driving component drives the lower template and the upper template to open and close.

[0012] Preferably, one side of the upper template and the lower template are both threadedly connected with a lifting lug.

[0013] Beneficial effects:

[0014] Compared with the existing technology, the mold of the new energy charging gun housing has the following beneficial effects:

[0015] The utility model is used in conjunction with an upper mold, a lower mold and a forming mold core. When in use, the upper mold and the lower mold are closed and the first mold core and the second mold core are put together, and the required charging gun shell can be directly formed by injection molding through a casting nozzle. When disassembling, the upper mold and the lower mold are separated and the first mold core and the second mold core are respectively pulled out of the molded charging gun shell. At the same time, the threaded molding structure is rotated out to remove the molded charging gun shell. The mold has high molding efficiency and effectively improves the use effect of the mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0019] Figure 3 It is a partial side view structural diagram of the utility model;

[0020] Figure 4 This is a side structural diagram of the lower die of the utility model;

[0021] Figure 5 It is a side structural schematic diagram of the present utility model.

[0022] In the picture:

[0023] 1. Upper mold plate; 2. Lower mold plate; 3. Casting nozzle; 4. Cooling channel; 5. Upper mold; 6. Cooling channel 2; 7. Lower mold; 8. Molding core; 9. Ejector plate; 10. Ejector pin; 11. Threaded molding structure; 12. Hydraulic drive motor; 13. Guide column 2; 14. Lifting lug; 101. Upper seat; 102. Middle plate; 103. Upper mold fixing plate; 201. Lower mold seat; 202. Support block; 203. Lower mold fixing seat; 801. First mold core; 802. Second mold core; 803. First drive cylinder; 804. Second drive cylinder; 204. Guide column; 205. Return spring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figures 1 to 5 As shown, the utility model provides a technical solution: a mold for a new energy charging gun housing, comprising an upper template 1 and a lower template 2, the upper template 1 and the lower template 2 are connected by a guide column 13, the upper template 1 comprises an upper seat 101, an intermediate plate 102 and an upper mold fixing plate 103, the lower template 2 comprises a lower mold base 201, a support block 202 and a lower mold fixing base 203; a pouring nozzle 3 is provided inside the upper template 1, an upper mold 5 is fixed on one side of the upper mold fixing plate 103, a plurality of cooling channels 4 are provided inside the intermediate plate 102, the upper mold fixing plate 103 and the upper mold 5; a lower mold 7 is provided on one side of the lower mold fixing base 203, and a plurality of cooling channels 2 are provided inside the lower mold fixing base 203 and the lower mold 7 6. A guide post 204 is provided between the lower mold fixing seat 203 and the lower mold seat 201. A return spring 205 is sleeved on the lower mold seat 201. The top plate 9 is movably sleeved on the guide post 204 and is used in conjunction with the upper mold 5, the lower mold 7 and the forming mold core 8. When in use, the upper mold 5 and the lower mold 7 are closed and the first mold core 801 and the second mold core 802 are put together. The required charging gun housing can be directly formed by injection molding through the casting nozzle. When disassembling, the upper mold 5 and the lower mold 7 are separated and the first mold core 801 and the second mold core 802 are respectively pulled out of the molded charging gun housing. At the same time, the threaded molding structure 11 is rotated out to remove the molded charging gun housing. The mold has high molding efficiency and effectively improves the use effect of the mold.

[0026] A forming mold core 8 is also provided between the upper mold 5 and the lower mold 7 in the present application. The forming mold core 8 is a two-end structure, namely the first mold core 801 and the second mold core 802. The forming mold core 8 also includes a first driving cylinder 803 and a second driving cylinder 804 for driving the first mold core 801 and the second mold core 802. The output end of the first driving cylinder 803 is fixedly connected to the first mold core 801, and the output end of the second driving cylinder 804 is fixedly connected to the second mold core 802.

[0027] Please pay attention to Figure 3 and Figure 4 A thread forming structure 11 is also provided between the upper mold 5 and the lower mold 7. One side of the thread forming structure 11 is connected to a hydraulic drive motor 12, and the hydraulic drive motor 12 is installed on the lower mold 7. The lower mold plate 2 also includes a movable top plate 9, and one side of the top plate 9 is fixedly connected to a ejector pin 10, and one end of the ejector pin 10 completely penetrates the lower mold 7.

[0028] The upper template 1 in this application is connected to the injection molding pipe, and the lower template 2 is connected to the driving component, which drives the lower template 2 and the upper template 1 to open and close. One side of the upper template 1 and the lower template 2 is threadedly connected with a lifting ear 14.

[0029] Working principle: The upper mold 5, the lower mold 7 and the forming mold core 8 are used together. When in use, the upper mold 5 and the lower mold 7 are closed and the first mold core 801 and the second mold core 802 are put together. The required charging gun shell can be directly formed by injection molding through the casting nozzle. When disassembling, the upper mold 5 and the lower mold 7 are separated and the first mold core 801 and the second mold core 802 are respectively pulled out of the inside of the formed charging gun shell, and the threaded molding structure 11 is rotated and pulled out to remove the formed charging gun shell.

[0030] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0031] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mold for a new energy charging gun housing, comprising an upper mold plate (1) and a lower mold plate (2), characterized in that: The upper mold plate (1) comprises an upper base (101), an intermediate plate (102) and an upper mold fixing plate (103); the lower mold plate (2) comprises a lower mold base (201), a support block (202) and a lower mold fixing base (203); A pouring nozzle (3) is provided inside the upper mold plate (1), an upper mold (5) is fixed on one side of the upper mold fixing plate (103), and a plurality of cooling channels (4) are provided inside the intermediate plate (102), the upper mold fixing plate (103) and the upper mold (5); A lower die (7) is provided on one side of the lower die fixing seat (203), and a plurality of cooling channels (6) are provided inside the lower die fixing seat (203) and the lower die (7); A forming mold core (8) is further provided between the upper mold (5) and the lower mold (7). The forming mold core (8) is a two-end structure, namely a first mold core (801) and a second mold core (802). The forming mold core (8) further comprises a first driving cylinder (803) and a second driving cylinder (804) for driving the first mold core (801) and the second mold core (802). The output end of the first driving cylinder (803) is fixedly connected to the first mold core (801), and the output end of the second driving cylinder (804) is fixedly connected to the second mold core (802).

2. The mold for the housing of a new energy charging gun according to claim 1, characterized in that: A thread forming structure (11) is further provided between the upper die (5) and the lower die (7), one side of the thread forming structure (11) is connected to a hydraulic drive motor (12), and the hydraulic drive motor (12) is mounted on the lower die (7).

3. The mold for the housing of a new energy charging gun according to claim 1, characterized in that: The lower mold plate (2) further comprises a movable top plate (9), one side of which is fixedly connected to a ejector pin (10), one end of which completely passes through the lower mold (7).

4. The mold for the housing of a new energy charging gun according to claim 3, characterized in that: A guide post (204) is provided between the lower die fixing seat (203) and the lower die seat (201); a return spring (205) is sleeved on the lower die seat (201); and the top plate (9) is movably sleeved on the guide post (204).

5. The mold for the housing of a new energy charging gun according to claim 1, characterized in that: The upper template (1) and the lower template (2) are connected via a second guide column (13).

6. The mold for the housing of a new energy charging gun according to claim 1, characterized in that: The upper template (1) is connected to the injection molding pipeline, and the lower template (2) is connected to the driving component, and the driving component drives the lower template (2) and the upper template (1) to open and close.

7. The mold for the housing of a new energy charging gun according to claim 1, characterized in that: One side of the upper template (1) and the lower template (2) is threadedly connected with a lifting lug (14).

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