Electric vehicle storage box injection molding mold with sliding block inner core pulling mechanism

Abstract

The utility model provides an electric vehicle storage box injection molding mold with a sliding block inner core-pulling mechanism, which comprises a supporting seat, an upper molding block is arranged at the top in a supporting cavity, the bottom of the upper molding block is connected with an inclined guide rod, the upper molding block and the inclined guide rod are integrally molded, and a lower molding block is arranged in a mounting groove; the bottom of the upper forming block and the bottom of the lower forming block are in linkage through the supporting guide rod, one end of the supporting guide rod slides in the vertical limiting groove in the supporting cavity, when the inclined guide rod obliquely pushes the upper forming block to slide upwards towards the upper portion, the lower forming block can be synchronously driven to be thrown out of the supporting cavity, and under limiting of the supporting guide rod, the lower forming block is driven to move upwards. The lower forming block and the upper forming block are staggered in a sliding mode, then the formed workpiece is moved towards the upper portion, the formed workpiece is made to be away from the lower forming block and the upper forming block, the side inner buckling claws and the lower inner buckling claws are disengaged from the interiors of the lower forming block and the upper forming block, and then efficient demolding is achieved.

Description

Technical Field

[0001] This utility model belongs to the field of demolding technology for electric vehicle storage boxes, and relates to an injection molding mold for an electric vehicle storage box with a slider-type core-pulling mechanism. Background Technology

[0002] Electric vehicles are divided into AC electric vehicles and DC electric vehicles. Generally speaking, electric vehicles use batteries as an energy source and convert electrical energy into mechanical energy through components such as controllers and motors to move. The speed is changed by controlling the magnitude of the current. The existing electric vehicle storage box structure is directly injection molded. During the injection molding process, when the side of the storage box has an internal buckle structure, a slider internal core pulling mechanism is required to release it. Summary of the Invention

[0003] The purpose of this invention is to provide an injection molding mold for an electric vehicle storage box with a slider-type core-pulling mechanism, so as to solve the problems mentioned in the background art.

[0004] The objective of this utility model can be achieved through the following technical solution: an injection molding mold for an electric vehicle storage box with a slider core-pulling mechanism, comprising a support base, an inclined guide rod, an upper molding block, and a lower molding block. The support base has a support cavity inside, and the upper molding block is disposed at the top of the support cavity. The inclined guide rod is connected to the bottom of the upper molding block. The upper molding block and the inclined guide rod are integrally formed. An installation groove is provided at the connection between the upper molding block and the inclined guide rod. The lower molding block is disposed inside the installation groove and is located at the bottom of the support cavity.

[0005] In the above-mentioned injection molding mold for an electric vehicle storage box with a slider core-pulling mechanism, a support guide block is provided between the upper molding block and the lower molding block.

[0006] In the above-mentioned injection molding mold for an electric vehicle storage box with a slider core-pulling mechanism, the bottom end of the upper molding block and the bottom end of the support guide block are both provided with sliding arms, and the top side of the lower molding block is provided with a support guide rail, and the sliding arms are slidably connected to the support guide rail.

[0007] In the above-mentioned injection molding mold for an electric vehicle storage box with a slider core-pulling mechanism, a vertical limiting groove is provided on the back of the support cavity, and a support guide rod is slidably arranged inside the vertical limiting groove.

[0008] In the above-mentioned injection molding mold for an electric vehicle storage box with a slider core-pulling mechanism, an inclined limiting groove is provided on the side of the mounting groove, and one end of the support guide rod passes through the inclined limiting groove and is connected to the side of the lower molding block.

[0009] In the above-mentioned injection molding mold for an electric vehicle storage box with a slider inner core pulling mechanism, a molded workpiece is provided on the side of the upper molding block, an inner side clamp is provided on the middle inner side of the molded workpiece, and a lower inner clamp is provided on the bottom of the molded workpiece.

[0010] Compared with the prior art, the advantages of the electric vehicle storage box injection molding mold with the slider internal core pulling mechanism of this utility model are as follows:

[0011] 1. This application provides an inclined guide rod and an upper forming block that can be pushed out at an angle inside the support base. The lower forming block is slidably set at the bottom of the upper forming block through the support guide rail. The upper forming block and the lower forming block cooperate to assist in forming the inner side and lower side of the workpiece. It also has a side inner clamp and a lower inner clamp that extend into the upper forming block and the lower forming block.

[0012] 2. The upper and lower molding blocks are linked by a support guide rod at their bottom. One end of the support guide rod slides inside the vertical limiting groove inside the support cavity. When the inclined guide rod pushes the upper molding block upwards, it can simultaneously drive the lower molding block out of the support cavity. Under the limitation of the support guide rod, the lower and upper molding blocks slide and stagger each other, thereby moving the molded workpiece upwards, so that the molded workpiece is away from the lower and upper molding blocks. The side inner clamp and the lower inner clamp disengage from the lower and upper molding blocks, thereby achieving efficient demolding. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the injection molding mold for an electric vehicle storage box with a slider-type internal core-pulling mechanism, according to this utility model.

[0014] Figure 2 This is a side view of the injection molding mold for an electric vehicle storage box with a slider-type internal core-pulling mechanism, according to the present invention.

[0015] Figure 3 This is a schematic diagram of the support guide rod structure of the injection molding mold for an electric vehicle storage box with a slider internal core pulling mechanism according to this utility model.

[0016] Figure 4 This is a schematic diagram of the support cavity structure of the injection molding mold for an electric vehicle storage box with a slider-type core-pulling mechanism according to this utility model.

[0017] In the diagram, 1 is the support base; 2 is the inclined guide rod; 3 is the upper forming block; 4 is the lower forming block; 5 is the support guide block; 6 is the forming workpiece; 7 is the support guide rod; 8 is the support guide rail; 9 is the side inner clamp; 10 is the lower inner clamp; 11 is the mounting groove; 12 is the sliding arm; 13 is the inclined limiting groove; 14 is the vertical limiting groove; and 15 is the support cavity. Detailed Implementation

[0018] 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.

[0019] An injection mold for an electric vehicle storage box with a slider core-pulling mechanism includes a support base 1, a guide rod 2, an upper molding block 3, and a lower molding block 4. The support base 1 has a support cavity 15 inside, and the upper molding block 3 is set at the top of the support cavity 15. The bottom of the upper molding block 3 is connected to the guide rod 2, and the upper molding block 3 and the guide rod 2 are integrally formed. An installation groove 11 is set at the connection between the upper molding block 3 and the guide rod 2. The lower molding block 4 is set inside the installation groove 11 and is located at the bottom of the support cavity 15.

[0020] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, this utility model is an injection molding mold for an electric vehicle storage box with a slider core-pulling mechanism. Specifically, a support guide block 5 is provided between the upper molding block 3 and the lower molding block 4.

[0021] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the present invention provides an injection molding mold for an electric vehicle storage box with a slider core-pulling mechanism. Specifically, the bottom end of the upper molding block 3 and the bottom end of the support guide block 5 are both provided with sliding arms 12, and the top side of the lower molding block 4 is provided with a support guide rail 8. The sliding arms 12 are slidably connected to the support guide rail 8.

[0022] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the present invention provides an injection molding mold for an electric vehicle storage box with a slider-type core-pulling mechanism. Specifically, a vertical limiting groove 14 is provided on the back of the support cavity 15, and a support guide rod 7 is slidably arranged inside the vertical limiting groove 14.

[0023] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the present invention provides an injection molding mold for an electric vehicle storage box with a slider core-pulling mechanism. Specifically, an inclined limiting groove 13 is provided on the side of the mounting groove 11, and one end of the support guide rod 7 passes through the inclined limiting groove 13 and is connected to the side of the lower molding block 4.

[0024] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the present invention provides an injection molding mold for an electric vehicle storage box with a slider-type core-pulling mechanism. Specifically, a molding workpiece 6 is provided on the side of the upper molding block 3, a side inner clamping gripper 9 is provided on the inner side of the middle part of the molding workpiece 6, and a lower inner clamping gripper 10 is provided on the bottom of the molding workpiece 6.

[0025] This utility model relates to an injection molding mold for an electric vehicle storage box with a slider-type internal core-pulling mechanism. The inner side of the molded workpiece 6 is attached to the outer side of the upper molding block 3 and the lower molding block 4. The upper molding block 3 and the lower molding block 4 are used for auxiliary molding. The bottom of the upper molding block 3 and the lower molding block 4 are linked by a support guide rod 7. One end of the support guide rod 7 slides inside the vertical limiting groove 14 inside the support cavity 15. When the inclined guide rod 2 is pushed upwards at an angle, it can simultaneously drive the lower molding block 4 to disengage from the support cavity 15. Under the limitation of the support guide rod 7, the lower molding block 4 and the upper molding block 3 slide and stagger each other. The upper molding block 3 withdraws backwards, and the molded workpiece 6 moves upwards. At the same time, the molded workpiece 6 also gradually moves away from the lower molding block 4 and the upper molding block 3. The side inner clamp 9 and the lower inner clamp 10 disengage from the lower molding block 4 and the upper molding block 3, thereby achieving efficient demolding of the molded workpiece 6.

[0026] 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. An injection mold for an electric vehicle storage box with a slider-type core-pulling mechanism, comprising a support base (1), a guide rod (2), an upper molding block (3), and a lower molding block (4), characterized in that, The support base (1) has a support cavity (15) inside. An upper forming block (3) is provided at the top of the support cavity (15). The bottom of the upper forming block (3) is connected to the inclined guide rod (2). The upper forming block (3) and the inclined guide rod (2) are integrally formed. An installation groove (11) is provided at the connection between the upper forming block (3) and the inclined guide rod (2). A lower forming block (4) is provided inside the installation groove (11). The lower forming block (4) is located at the bottom of the support cavity (15).

2. The injection molding mold for an electric vehicle storage box with an internal sliding block core-pulling mechanism according to claim 1, characterized in that, A support guide block (5) is provided between the upper molding block (3) and the lower molding block (4).

3. The injection molding mold for an electric vehicle storage box with an internal sliding block core-pulling mechanism according to claim 2, characterized in that, The bottom end of the upper forming block (3) and the bottom end of the support guide block (5) are both provided with sliding arms (12), and the top side of the lower forming block (4) is provided with a support guide rail (8). The sliding arms (12) are slidably connected to the support guide rail (8).

4. The injection molding mold for an electric vehicle storage box with an internal sliding block core-pulling mechanism according to claim 1, characterized in that, A vertical limiting groove (14) is provided on the back of the support cavity (15), and a support guide rod (7) is slidably provided inside the vertical limiting groove (14).

5. The injection molding mold for an electric vehicle storage box with an internal sliding block core-pulling mechanism according to claim 4, characterized in that, The mounting groove (11) has an oblique limiting groove (13) on its side, and one end of the support guide rod (7) passes through the oblique limiting groove (13) and is connected to the side of the lower molding block (4).

6. The injection molding mold for an electric vehicle storage box with an internal sliding block core-pulling mechanism according to claim 1, characterized in that, The upper forming block (3) has a forming workpiece (6) on its side, and the inner side of the middle part of the forming workpiece (6) has a side inner clamp (9), and the bottom of the forming workpiece (6) has a lower inner clamp (10).

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