Electric vehicle dashboard mold large-angle slider demolding mechanism

Abstract

This utility model provides a large-angle slider demolding mechanism for an electric vehicle instrument cover mold, including a lower mold base, an inner mold core, a supporting side frame, a forming slider, and a demolding top block. The inner mold core is located at the top of the lower mold base, and the supporting side frame is located on the side of the lower mold base. A disengagement cavity is opened inside the supporting side frame, and the forming slider is slidably arranged inside the disengagement cavity. A forming end face is provided on one side of the forming slider. In this utility model, the supporting side frame is installed on the side of the lower mold base by a fixed arm. The forming slider is slidably arranged in the disengagement cavity inside the supporting side frame. The forming end face at the front end of the forming slider can be pressed against the inner mold core, thereby cooperating with the inner mold core to form the instrument cover forming cavity. During demolding, the forming slider on the inner side of the supporting side frame can slide outward, and the forming end face and the inner mold core can be completely separated. Then, the injection molded part at the top of the inner mold core is ejected by the demolding top block to achieve demolding.

Description

Technical Field

[0001] This utility model belongs to the field of electric vehicle instrument cover technology, and relates to a large-angle slider demolding mechanism for electric vehicle instrument cover molds. Background Technology

[0002] Electric vehicles, also known as electric-drive vehicles, are divided into AC electric vehicles and DC electric vehicles. Generally speaking, electric vehicles use batteries as their energy source and convert electrical energy into mechanical energy for movement through components such as controllers and motors. The speed is changed by controlling the magnitude of the current. In order to display vehicle information, electric vehicles are equipped with a dashboard at the front of the vehicle, which is mounted on a dashboard cover and needs to be supported by the dashboard cover. The dashboard cover needs to be injection molded.

[0003] Traditional instrument cover molds are ejected directly by ejector pins after injection molding. However, when the molded end face is separated, the angle is towards the side, and the ejector pin requires a large angle. Therefore, a large-angle slider demolding structure is needed. Summary of the Invention

[0004] The purpose of this invention is to provide a large-angle slider demolding mechanism for electric vehicle instrument panel molds, so as to solve the problems mentioned in the background art.

[0005] The objective of this utility model can be achieved through the following technical solution: a large-angle slider demolding mechanism for an electric vehicle instrument cover mold, comprising a lower mold base, an inner mold core, a supporting side frame, a forming slider, and a demolding top block. The inner mold core is provided at the top of the lower mold base, and the supporting side frame is provided on the side of the lower mold base. A disengagement slide cavity is provided inside the supporting side frame, and a forming slider is slidably arranged inside the disengagement slide cavity. A forming end face is provided on one side of the forming slider, and the forming end face is located on one side of the inner mold core.

[0006] In the above-mentioned electric vehicle instrument cover mold large angle slider demolding mechanism, the top of the molding slider is provided with a positioning groove, the inside of the positioning groove is provided with a glue injection port, and the surface of the molding slider is provided with a glue outlet communicating with the glue injection port.

[0007] In the above-mentioned electric vehicle instrument cover mold large-angle slider demolding mechanism, fixed arms are provided on both sides of the disengagement cavity, and one end of the fixed arm is connected to the side of the support frame, and the other end of the fixed arm is connected to the side of the lower mold base.

[0008] In the above-mentioned large-angle slider demolding mechanism for electric vehicle instrument cover mold, the surface of the inner mold core is provided with multiple demolding top blocks, and the bottom of the demolding top blocks is provided with a push rod.

[0009] In the above-mentioned electric vehicle instrument cover mold large angle slider demolding mechanism, an inner groove is provided at the top side of the lower mold base, and an anti-retraction slider is slidably arranged inside the inner groove. One side of the anti-retraction slider is pressed against the outside of the demolding top block.

[0010] In the above-mentioned electric vehicle instrument cover mold large angle slider demolding mechanism, a limit plate is provided at the top of the inner groove, and the limit plate is located at the top of the anti-retraction slider. A guide rod is sleeved on one end of the anti-retraction slider.

[0011] Compared with existing technologies, the advantages of the large-angle slider demolding mechanism for electric vehicle instrument cover molds of this utility model are:

[0012] 1. In this application, a support side frame is installed on the side of the lower mold base by a fixed arm. A molding slider is slidably arranged in the disengagement slide cavity inside the support side frame. The molding end face at the front end of the molding slider can be pressed against the inner mold core, thereby cooperating with the inner mold core to form the instrument cover molding cavity. During demolding, the molding slider on the inner side of the support side frame can slide outward, and the molding end face and the inner mold core can be completely separated. Then, the injection molded part on the top of the inner mold core can be ejected by the demolding ejector block to achieve demolding.

[0013] 2. This application provides an anti-removal slider on the side of the inner mold core. The anti-removal slider can be pressed against the outside of the demolding top block and is supported by a guide rod. In this way, the anti-removal slider can effectively limit the demolding top block and prevent the demolding top block from coming out first during demolding. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the large-angle slider demolding mechanism of the electric vehicle instrument cover mold of this utility model.

[0015] Figure 2 This is a side view of the large-angle slider demolding mechanism for the electric vehicle instrument cover mold of this utility model.

[0016] Figure 3 This is a schematic diagram of the support side frame structure of the large-angle slider demolding mechanism for the electric vehicle instrument cover mold of this utility model.

[0017] Figure 4 This is a schematic diagram of the side structure of the forming slider of the large-angle slider demolding mechanism of the electric vehicle instrument cover mold of this utility model.

[0018] In the diagram, 1. Lower mold base; 2. Inner mold core; 3. Support side frame; 4. Molding slider; 5. Demolding ejector block; 6. Ejector rod; 7. Inner groove; 8. Anti-retraction slider; 9. Limiting plate; 10. Guide rod; 11. Molding end face; 12. Glue outlet; 13. Positioning groove; 14. Injection port; 15. Displacement slide cavity; 16. Fixed arm. Detailed Implementation

[0019] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0020] The electric vehicle instrument cover mold large-angle slider demolding mechanism includes a lower mold base 1, an inner mold core 2, a supporting side frame 3, a forming slider 4, and a demolding top block 5. The inner mold core 2 is provided at the top of the lower mold base 1, and the supporting side frame 3 is provided at the side of the lower mold base 1. The supporting side frame 3 has a disengagement slide cavity 15 inside, and the forming slider 4 is slidably arranged inside the disengagement slide cavity 15. A forming end face 11 is provided on one side of the forming slider 4, and the forming end face 11 is located on one side of the inner mold core 2.

[0021] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the electric vehicle instrument cover mold large angle slider demolding mechanism of this utility model has a positioning groove 13 on the top of the molding slider 4, an injection port 14 inside the positioning groove 13, and an outlet port 12 communicating with the injection port 14 on the surface of the molding slider 4.

[0022] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the electric vehicle instrument cover mold large-angle slider demolding mechanism of this utility model has, specifically, fixed arms 16 are provided on both sides of the disengagement cavity 15. One end of the fixed arm 16 is connected to the side of the support side frame 3, and the other end of the fixed arm 16 is connected to the side of the lower mold base 1. When the fixed arm 16 is installed in place, the fixed arm 16 can also limit the forming slider 4. A cylinder is installed on the outside of the support side frame 3. The output end of the cylinder can be connected to the side of the forming slider 4 through a push rod. In this way, the forming slider 4 can be pulled by the cylinder to slide, thereby realizing the disengagement of the forming slider 4.

[0023] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the electric vehicle instrument cover mold large-angle slider demolding mechanism of this utility model has multiple demolding top blocks 5 on the surface of the inner mold core 2, and a top rod 6 at the bottom of the demolding top block 5. Multiple top rods 6 and demolding top blocks 5 are provided in this application, which can be ejected at the same time. The top rods 6 and demolding top blocks 5 are well-known devices in the art that can be directly purchased from the market. Here we are just using them without making any structural or functional improvements. We will not go into details here.

[0024] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the electric vehicle instrument cover mold large-angle slider demolding mechanism of this utility model has an inner groove 7 provided on the top side of the lower mold base 1. An anti-retraction slider 8 is slidably arranged inside the inner groove 7. One side of the anti-retraction slider 8 is pressed against the outside of the demolding top block 5. The anti-retraction slider 8 of this application is provided in two sets, which are respectively located on both sides of the inner mold core 2, and the anti-retraction slider 8 is a metal block structure.

[0025] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the electric vehicle instrument cover mold large-angle slider demolding mechanism of this utility model has a limit plate 9 at the top of the inner groove 7, and the limit plate 9 is located at the top of the anti-retraction slider 8. One end of the anti-retraction slider 8 is fitted with a guide rod 10. When the guide rod 10 swings, it can drive the anti-retraction slider 8 to move. In this way, when the demolding top block 5 ejects the injection molded part, the anti-retraction slider 8 can slide open first.

[0026] This utility model relates to a large-angle slider demolding mechanism for an electric vehicle instrument cover mold. A supporting side frame 3 is installed on the side of the lower mold base 1 via a fixed arm 16. One end of the fixed arm 16 is connected to the side of the supporting side frame 3, and the other end is connected to the side of the lower mold base 1. A molding slider 4 is slidably arranged within the disengagement cavity 15 inside the supporting side frame 3. The fixed arm 16 can also limit the molding slider 4. The molding end face 11 at the front end of the molding slider 4 can be pressed against the inner mold core 2, thus forming a molding cavity at the front end of the instrument cover. When the injection molding liquid is injected through the injection port 14, it can flow out through the outlet 12 and then be injected into the molding cavity formed between the molding end face 11 and the inner mold core 2. After cooling and molding, demolding begins. The molding slider 4 on the inner side of the supporting side frame 3 can slide outwards, allowing the molding end face 11 and the inner mold core 2 to completely separate. Demolding is then achieved by ejecting the injection molded part from the top of the inner mold core 2 via the demolding ejector block 5.

[0027] Contents not described in detail herein are existing technologies known to those skilled in the art. The specific embodiments described herein are merely illustrative examples illustrating the spirit of this invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this invention or exceeding the scope defined by the appended claims.

Claims

1. A large-angle slider demolding mechanism for an electric vehicle instrument panel mold, comprising a lower mold base (1), an inner mold core (2), a supporting side frame (3), a forming slider (4), and a demolding top block (5), characterized in that, The lower mold base (1) is provided with an inner mold core (2) at the top position, and a support side frame (3) is provided on the side of the lower mold base (1). The support side frame (3) is provided with a disengagement slide cavity (15) inside, and a forming slider (4) is slidably arranged inside the disengagement slide cavity (15). A forming end face (11) is provided on one side of the forming slider (4), and the forming end face (11) is placed on one side of the inner mold core (2).

2. The large angle slide ejection mechanism for an electric vehicle instrument cluster mold of claim 1, wherein, The top of the molding slider (4) is provided with a positioning groove (13), the inside of the positioning groove (13) is provided with a glue injection port (14), and the surface of the molding slider (4) is provided with a glue outlet (12) communicating with the glue injection port (14).

3. The large angle slide ejection mechanism for electric vehicle instrument cluster mold of claim 1, wherein, Fixed arms (16) are provided on both sides of the dislocation cavity (15), and one end of the fixed arm (16) is connected to the side of the support frame (3), and the other end of the fixed arm (16) is connected to the side of the lower mold base (1).

4. The large angle slide ejection mechanism for an electric vehicle instrument cluster mold of claim 1, wherein, The surface of the inner mold core (2) is provided with a plurality of demolding top blocks (5), and the bottom of the demolding top blocks (5) is provided with a push rod (6).

5. The large angle slide ejection mechanism for an electric vehicle instrument cluster mold of claim 4, wherein, An inner groove (7) is provided on the top side of the lower mold base (1), and an anti-retraction slider (8) is slidably provided inside the inner groove (7). One side of the anti-retraction slider (8) is pressed against the outside of the demolding top block (5).

6. The large angle slide ejection mechanism for an electric vehicle instrument cluster mold of claim 5, wherein, A limiting plate (9) is provided at the top of the inner groove (7), and the limiting plate (9) is located at the top of the anti-retraction slider (8). A guide rod (10) is sleeved on one end of the anti-retraction slider (8).

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