Camera support injection mold

Abstract

The utility model relates to the technical field of injection molds, and particularly discloses a camera bracket injection mold, which comprises a mold body provided with a first mold plate and a second mold plate, and is characterized in that a mounting block is mounted on the second mold plate; a workpiece and a material frame integrally formed with the workpiece are arranged on the mounting block in an injection molding mode. A vertical groove is formed in the mounting block, a material handle is formed in the vertical groove of the material frame, and the material handle is connected with the vertical groove in a sliding mode. Due to the fact that the material frame vertically slides relative to the vertical groove, after the inserts release limitation on the workpiece, the material frame will not affect the demolding operation of the workpiece, the demolding operation of the workpiece can be greatly facilitated, demolding can be carried out without completely releasing the other inserts, and the use effect is better.

Description

Technical Field

[0001] This utility model relates to the field of injection mold technology, specifically to an injection mold for a camera bracket. Background Technology

[0002] Rearview mirrors are located on the left and right sides of the front of the car, as well as in the front of the interior. They are typically used to reflect the situation behind, to the sides, and below the vehicle, allowing the driver to indirectly see these areas. Therefore, rearview mirrors are important safety components in automobiles, and their mirror surface, shape, and operation are all carefully considered. With the rapid development of image and computer vision technologies, more and more technologies are being applied to automotive electronics to expand the driver's field of vision, thereby improving the ease of operation and other usability of the vehicle. Based on this demand, surround-view cameras, as active safety devices that improve the left and right front visibility of the car, are gradually becoming common features in automobiles. It is generally known that car cameras are typically installed between the camera housings on the vehicle.

[0003] In the prior art, there is a Chinese patent with authorization announcement number CN216101912U entitled "An Injection Mold for a Vehicle Camera and its Housing". The patent discloses an injection mold for a vehicle camera housing, including a concave mold, a water tank fixedly connected inside the concave mold, a pipe groove fixedly connected outside the water tank, an outer plate fixedly connected outside the pipe groove, a helical spring rotatably connected inside the outer plate, a connecting rod fixedly connected outside the helical spring, a slider fixedly connected outside the connecting rod, a slide groove slidably connected outside the slider, an outer frame fixedly connected outside the slide groove, and a slide rail fixedly connected inside the outer frame.

[0004] In the aforementioned patent, the movement of the slider eliminates resistance to the stop outside the cooling tank. The cooling tank then moves outside the slide rail under the influence of the spring, achieving rapid cooling and molding of the injection-molded liquid. Existing technologies, including the aforementioned patent, to some extent meet the needs of camera bracket injection molding. It is known that during the injection molding process of a camera bracket, liquid raw material is injected into the mold cavity through the injection port. After the material cools, it forms the workpiece while simultaneously creating sprue waste at the injection port. However, in existing technologies, this sprue waste forms an undercut between the workpiece and the mounting block, which affects demolding after injection molding, presenting a certain deficiency. Utility Model Content

[0005] The purpose of this invention is to provide a camera bracket injection mold to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a camera bracket injection mold, comprising a mold body, wherein a first mold plate and a second mold plate are provided on the mold body, characterized in that: an mounting block is installed on the second mold plate, and a workpiece and a material rack integrally formed with the workpiece are injection molded on the mounting block; a vertical groove is opened on the mounting block, and a material handle is formed inside the vertical groove of the material rack, wherein the material handle is slidably connected to the vertical groove.

[0007] Furthermore, a connecting block is installed on the second mold plate, and the connecting block is equipped with an insert for forming the workpiece via a sliding member.

[0008] Furthermore, the sliding member includes a trapezoidal groove formed on the connecting block, and the insert is provided with a trapezoidal block, which is slidably connected in the trapezoidal groove.

[0009] Furthermore, the mounting block is provided with an inclined groove, and the insert is slidably connected to the mounting block through the inclined groove.

[0010] Furthermore, a power unit is provided between the first mold plate and the second mold plate.

[0011] Furthermore, the power unit includes a plurality of resin openers and closers installed between the first mold plate and the second mold plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: When the workpiece needs to be demolded after injection molding, the mold body first opens to separate the fixed mold from the moving mold. When demolding is required after the mold opening stroke is completed, the insert needs to be separated from the workpiece. At this time, the first mold plate and the second mold plate are separated by the power unit, and the insert can be separated from the workpiece smoothly. Then, the subsequent ejector mechanism ejects the workpiece and the material rack. During this process, since the material rack slides vertically with the vertical groove, the material rack will not affect the demolding operation of the workpiece after the insert is released from its restriction. Therefore, it can greatly facilitate the demolding operation of the workpiece, without having to remove all the remaining inserts before demolding, resulting in better performance. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0014] Figure 1 A schematic diagram of the mold structure provided for an embodiment of this utility model;

[0015] Figure 2 This is a schematic diagram of the mounting block installation position structure provided in an embodiment of the present utility model;

[0016] Figure 3 This is a schematic diagram of the workpiece injection position structure provided in an embodiment of the present utility model;

[0017] Figure 4 for Figure 3 Status top view;

[0018] Figure 5 for Figure 4 Schematic diagram of the structure in sectional view along the AA section;

[0019] Figure 6 This is a schematic diagram of the workpiece and the material rack integrated in an embodiment of the present utility model;

[0020] Figure 7 This is a schematic diagram of the material rack structure provided for an embodiment of the present utility model.

[0021] Explanation of reference numerals in the attached drawings: 1. Mold body; 2. First mold plate; 3. Second mold plate; 4. Mounting block; 5. Insert; 6. Connecting block; 7. Material rack; 8. Material handle; 9. Mold core; 10. Vertical groove; 11. Workpiece. Detailed Implementation

[0022] 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.

[0023] Please see Figures 1-7 This utility model provides a technical solution: a camera bracket injection mold, including a mold body 1, a first mold plate 2 and a second mold plate 3 are provided on the mold body 1, an installation block 4 is installed on the second mold plate 3, a workpiece 11 and a material rack 7 integrally formed with the workpiece 11 are injection molded on the installation block 4; a vertical groove 10 is opened on the installation block 4, and a material handle 8 is formed inside the vertical groove 10 of the material rack 7, and the material handle 8 is slidably connected to the vertical groove 10.

[0024] Specifically, the camera bracket injection mold includes a mold body 1, which is existing technology and includes a fixed mold, a moving mold, and an ejector mechanism, etc., which will not be described in detail here. A first mold plate 2 and a second mold plate 3 are provided on the mold body 1. An mounting block 4 is installed on the second mold plate 3. The mounting block 4 is injection molded with a workpiece 11 and a material holder 7 integrally formed with the workpiece 11 through a mold core 9, thereby meeting the injection molding requirements of the workpiece 11. A vertical groove 10 is formed on the mounting block 4, and a material handle 8 is formed inside the vertical groove 10 of the material holder 7. More specifically, the material handle 8 is injection molded within the vertical groove 10, i.e., the material handle 8 is slidably connected to the vertical groove 10. A connecting block 6 is installed on the second mold plate 3. The connecting block 6 is fitted with an insert 5 for forming the workpiece 11 through a sliding component, thereby meeting the injection molding requirements of the workpiece 11. A power unit is provided between the first mold plate 2 and the second mold plate 3. When the workpiece 11 is injection molded and demolding is required, the mold body 1 first opens to separate the fixed mold from the moving mold. When demolding is required after the mold opening stroke, the insert 5 needs to be separated from the workpiece 11. At this time, the first mold plate 2 and the second mold plate 3 are separated by the power unit. The insert 5 can be separated from the workpiece 11 smoothly. Then, the subsequent ejector mechanism ejects the workpiece 11 and the material rack 7. During this process, since the material rack 7 slides vertically with the vertical groove 10, the material rack 7 will not affect the demolding of the workpiece 11 after the insert 5 is released from its restriction. Therefore, the demolding of the workpiece 11 is greatly facilitated, and there is no need to remove all the other inserts 5 before demolding can be performed. The effect is better.

[0025] In the embodiments provided by this utility model, the sliding member includes a trapezoidal groove formed on the connecting block 6, and the insert 5 is provided with a trapezoidal block, which is slidably connected in the trapezoidal groove, thereby improving the stability of the insert 5 during movement.

[0026] In the embodiments provided by this utility model, the mounting block 4 is provided with an inclined groove, and the insert 5 is slidably connected to the mounting block 4 through the inclined groove, which facilitates the demolding of the insert 5 from the workpiece 11.

[0027] In the embodiments provided by this utility model, the power unit includes a plurality of resin openers and closers installed between the first mold plate 2 and the second mold plate 3 to meet the demolding operation of the workpiece 11.

[0028] It should be noted that all electrical equipment involved in this application can be powered by batteries or external power sources.

[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0030] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A camera bracket injection mold, comprising a mold body (1), wherein a first mold plate (2) and a second mold plate (3) are disposed on the mold body (1), characterized in that: The second mold plate (3) is equipped with an installation block (4), on which a workpiece (11) and a material rack (7) integrally formed with the workpiece (11) are injection molded; The mounting block (4) has a vertical groove (10) and the material rack (7) has a material handle (8) formed inside the vertical groove (10). The material handle (8) is slidably connected to the vertical groove (10).

2. The camera bracket injection mold according to claim 1, characterized in that: A connecting block (6) is installed on the second mold plate (3), and the connecting block (6) is equipped with an insert (5) for forming the workpiece (11) by means of a sliding member.

3. The camera bracket injection mold according to claim 2, characterized in that: The sliding member includes a trapezoidal groove formed on the connecting block (6), and a trapezoidal block is provided on the insert (5), the trapezoidal block being slidably connected in the trapezoidal groove.

4. The camera bracket injection mold according to claim 2, characterized in that: An inclined groove is provided on the mounting block (4), and the insert (5) is slidably connected to the mounting block (4) through the inclined groove.

5. The injection mold for a camera bracket according to claim 1, characterized in that: A power unit is provided between the first mold plate (2) and the second mold plate (3).

6. The camera bracket injection mold according to claim 5, characterized in that: The power unit includes a plurality of resin openers and closers installed between the first mold plate (2) and the second mold plate (3).

Images