A molding die for a camera housing

Abstract

The utility model discloses a forming die of camera shell relates to camera shell forming field. The forming die of camera shell includes lower mould unit and upper mould unit. The lower mould unit contains first stress release block, lower mould piece, stripping assembly, base and guide pillar, and stripping assembly can realize the quick stripping of camera shell after forming, and the upper mould unit contains second stress release block, upper mould piece, connecting block and pressure rod, and the pressure rod can help the quick stripping of camera shell on the upper mould piece. The forming die of camera shell is through setting stripping assembly, can make the quick stripping of camera shell on the lower mould piece, avoids the difficult stripping of camera shell because of the strong adhesion with the mould, leads to the difficult stripping, not only influences production efficiency, still can cause the damage of camera shell problem.

Description

Technical Field

[0001] This utility model relates to the field of camera housing molding technology, specifically a molding die for a camera housing. Background Technology

[0002] With the development of technology, cameras are being used more and more widely in various fields, such as security monitoring, smartphones, and smart wearable devices. As an important component that protects the internal components of the camera, the quality and production efficiency of the camera housing are of paramount importance.

[0003] Currently, camera housings are typically manufactured using stamping. While existing camera housing molding dies can achieve basic forming functions, some problems exist in the demolding process. For example, the formed camera housing may have strong adhesion to the mold, leading to demolding difficulties, which not only affects production efficiency but may also damage the camera housing and reduce product quality. Therefore, developing a new molding die for camera housings is of significant practical importance. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a molding die for a camera housing, which solves the problem that some camera housing molding dies have strong adhesion to the die during demolding, leading to demolding difficulties, which not only affect production efficiency but may also damage the camera housing and reduce product quality.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A molding die for a camera housing includes a lower die unit and an upper die unit, wherein the upper die unit is disposed above the lower die unit, and the lower die unit includes:

[0006] First stress relief block;

[0007] The lower mold is installed inside the first stress relief block;

[0008] A demolding assembly is disposed at the bottom of the lower mold and is used for rapid demolding of the camera housing after molding.

[0009] The upper mold unit includes:

[0010] A second stress relief block is disposed above the first stress relief block;

[0011] The upper mold is slidably inserted into the second stress relief block, and the upper mold and the lower mold are in motion abutting each other.

[0012] Preferably, the lower mold unit further includes:

[0013] The base has an internally threaded screw for connecting the base to the lower mold, and the base has a sliding groove cavity inside.

[0014] Guide pillars, which are fixedly connected to the lower mold;

[0015] The upper mold has a guide hole inside, and the guide hole is slidably connected to the guide post.

[0016] Preferably, the demolding assembly includes:

[0017] A slider, which is slidably connected within a groove cavity;

[0018] The fixing rod is provided in two sets, and the two sets of fixing rods are fixedly connected to the slider;

[0019] A spring, which is sleeved on the outside of the fixed rod.

[0020] Preferably, a driving mechanism is provided below the slider, the driving mechanism being used to drive the slider to move upward.

[0021] Preferably, the top inner side of the fixing rod has a notch, which abuts against the formed camera housing.

[0022] Preferably, the bottom end of the spring abuts against the fixed rod, and the top end of the spring abuts against the lower mold.

[0023] Preferably, the upper mold unit further includes:

[0024] A connecting block, wherein screws are provided inside the connecting block for connecting the connecting block to the upper module;

[0025] The pressure rod, the top of which is slidably connected to the connecting block, is used for quick demolding of the camera housing on the upper mold after stamping.

[0026] Preferably, the bottom end of the pressure rod is slidably connected inside the upper mold, and the bottom end of the pressure rod moves against the formed camera housing.

[0027] This utility model discloses a molding die for a camera housing, which has the following beneficial effects:

[0028] The molding die for the camera housing is equipped with a demolding component. An external drive mechanism moves a slider within the base, which in turn moves a fixed rod upward. Simultaneously, a spring is compressed, causing the top of the fixed rod to abut against the camera housing. This allows the camera housing to be quickly demolded from the lower mold, avoiding the problem of strong adhesion between the camera housing and the mold, which can lead to demolding difficulties, affect production efficiency, and damage the camera housing. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0030] Figure 1 This is a schematic diagram of the structure of this utility model;

[0031] Figure 2 This is a schematic diagram of the mold unit and upper mold unit of this utility model;

[0032] Figure 3 This is a schematic diagram of the demolding component structure of this utility model.

[0033] In the diagram: 1. Lower mold unit; 11. First stress relief block; 12. Lower mold part; 13. Base; 14. Demolding assembly; 141. Slider; 142. Fixing rod; 1421. Notch; 143. Spring; 15. Guide post; 2. Upper mold unit; 21. Second stress relief block; 22. Upper mold part; 221. Guide hole; 23. Connecting block; 24. Pressure rod. Detailed Implementation

[0034] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0035] This utility model discloses a molding die for a camera housing. Example 1

[0036] According to the appendix Figure 1-3 As shown, it includes a lower mold unit 1 and an upper mold unit 2, with the upper mold unit 2 positioned above the lower mold unit 1. The lower mold unit 1 includes:

[0037] First stress relief block 11;

[0038] The lower mold 12 is installed inside the first stress relief block 11;

[0039] Demolding component 14 is disposed at the bottom of the lower mold 12 and is used for rapid demolding after the camera housing is formed;

[0040] Upper mold unit 2 includes:

[0041] The second stress relief block 21 is disposed above the first stress relief block 11;

[0042] The upper mold 22 is slidably inserted into the second stress relief block 21, and the upper mold 22 and the lower mold 12 move against each other.

[0043] Furthermore, the lower mold unit 1 also includes:

[0044] The base 13 has screws connected to it by internal threads. The screws are used to connect the base 13 to the lower mold 12. The base 13 has a sliding groove cavity inside.

[0045] Guide post 15, guide post 15 is fixedly connected to the lower mold 12;

[0046] The upper mold 22 has a guide hole 221 inside, and the guide hole 221 is slidably connected to the guide post 15.

[0047] Furthermore, the upper mold unit 2 also includes:

[0048] Connecting block 23, with screws inside, is used to connect connecting block 23 to upper mold 22;

[0049] A pressure rod 24, the top of which is slidably connected within a connecting block 23, is used for rapid demolding of the camera housing after stamping on the upper mold 22. The upper mold unit 2 moves downwards, and the upper mold 22 and lower mold 12 accurately close, forming the molding cavity of the camera housing. At this time, the guide hole 221 of the upper mold 22 is slidably connected to the guide post 15 of the lower mold 12 to ensure the accuracy of mold closing. The first stress relief block 11 and the second stress relief block 21 effectively release the stress generated by the mold during the molding process, ensuring the stability and service life of the mold.

[0050] Furthermore, the demolding component 14 includes:

[0051] Slider 141 is slidably connected inside the slide groove cavity;

[0052] Two sets of fixing rods 142 are provided, and the two sets of fixing rods 142 are fixedly connected to the slider 141.

[0053] Spring 143 is sleeved on the outside of fixed rod 142.

[0054] Furthermore, a drive mechanism is provided below the slider 141, which is used to drive the slider 141 to move upward.

[0055] Furthermore, a notch 1421 is provided on the inner side of the top of the fixing rod 142, and the notch 1421 abuts against the formed camera housing.

[0056] Furthermore, the bottom end of spring 143 abuts against the fixed rod 142, and the top end of spring 143 abuts against the lower mold 12. In the mold-closed state, the camera housing is formed within the cavity formed by the lower mold 12 and the upper mold 22. After forming, the demolding assembly 14 begins to function. The drive mechanism drives the slider 141 to move upward, and the slider 141 drives the fixed rod 142 to move upward. Since the notch 1421 on the inner side of the top of the fixed rod 142 abuts against the formed camera housing, as the fixed rod 142 moves upward, the housing is demolded from the lower mold 12. At the same time, the bottom end of the pressure rod 24 moves against the formed camera housing. After the camera housing is stamped, the housing can be quickly demolded from the upper mold 22 by operating the pressure rod 24. During the demolding process, spring 143 is compressed. After demolding is completed, spring 143 returns to its original shape, preparing for the next forming and demolding, ensuring the stable operation of the mold. Example 2

[0057] According to the appendix Figure 1-3 As shown, it includes a lower mold unit 1 and an upper mold unit 2, with the upper mold unit 2 positioned above the lower mold unit 1. The lower mold unit 1 includes:

[0058] First stress relief block 11;

[0059] The lower mold 12 is installed inside the first stress relief block 11;

[0060] Demolding component 14 is disposed at the bottom of the lower mold 12 and is used for rapid demolding after the camera housing is formed;

[0061] Upper mold unit 2 includes:

[0062] The second stress relief block 21 is disposed above the first stress relief block 11;

[0063] The upper mold 22 is slidably inserted into the second stress relief block 21, and the upper mold 22 and the lower mold 12 move against each other.

[0064] Furthermore, the bottom end of the pressure rod 24 is slidably connected inside the upper mold 22, and the bottom end of the pressure rod 24 moves against the formed camera housing. By setting the pressure rod 24, the camera housing can be quickly demolded on the upper mold 22 after stamping, thereby further improving production efficiency.

[0065] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A molding die for a camera housing, comprising a lower mold unit (1) and an upper mold unit (2), wherein the upper mold unit (2) is disposed above the lower mold unit (1), characterized in that, The lower mold unit (1) includes: First stress relief block (11); The lower mold (12) is installed inside the first stress relief block (11); Demolding assembly (14), which is disposed at the bottom of the lower mold (12), is used for rapid demolding of the camera housing after molding; The upper mold unit (2) includes: The second stress relief block (21) is disposed above the first stress relief block (11); The upper mold (22) is slidably inserted into the second stress relief block (21), and the upper mold (22) and the lower mold (12) move against each other.

2. The molding die for a camera housing according to claim 1, characterized in that, The lower mold unit (1) also includes: The base (13) has a screw threaded inward, which is used to connect the base (13) and the lower mold (12). The base (13) has a sliding groove cavity. Guide post (15), the guide post (15) is fixedly connected to the lower mold (12); The upper mold (22) has a guide hole (221) inside, and the guide hole (221) is slidably connected to the guide post (15).

3. The molding die for a camera housing according to claim 2, characterized in that, The demolding assembly (14) includes: The slider (141) is slidably connected in the groove cavity; Fixed rod (142), two sets of fixed rod (142) are provided, and the two sets of fixed rod (142) are fixedly connected to the slider (141); A spring (143) is sleeved on the outside of a fixed rod (142).

4. The molding die for a camera housing according to claim 3, characterized in that, A driving mechanism is provided below the slider (141), which is used to drive the slider (141) to move upward.

5. The molding die for a camera housing according to claim 3, characterized in that, The top inner side of the fixing rod (142) has a notch (1421) that abuts against the formed camera housing.

6. The molding die for a camera housing according to claim 3, characterized in that, The bottom end of the spring (143) abuts against the fixed rod (142), and the top end of the spring (143) abuts against the lower mold (12).

7. The molding die for a camera housing according to claim 2, characterized in that, The upper mold unit (2) also includes: A connecting block (23) is provided with screws inside the connecting block (23), which are used to connect the connecting block (23) to the upper module (22); The top of the pressure rod (24) is slidably connected in the connecting block (23). The pressure rod (24) is used for quick demolding of the camera housing on the upper mold (22) after stamping.

8. The molding die for a camera housing according to claim 7, characterized in that, The bottom end of the pressure rod (24) is slidably connected inside the upper mold (22), and the bottom end of the pressure rod (24) moves against the formed camera housing.

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