Injection mold for filter

Abstract

The utility model provides an injection mold for a filter, and belongs to the technical field of injection molds. The supporting rod is fixedly connected to the upper end of the base; the first fixing block is fixedly connected to one side end of the supporting rod; the half injection mold is located on the upper side of the base; the semicircular groove is formed in the upper end of the half injection mold; the connecting blocks are fixedly connected to the circumferential surfaces of the half injection molds; the hollow groove is formed in one side end of the connecting block, injection molding work is carried out in the half injection mold, the device can provide stable mold supporting, the size precision and consistency of products in the injection molding process are ensured, sector opening and closing are convenient, time consumption is reduced, the production efficiency and the product quality can be improved, and the production cost is reduced. Meanwhile, the mold is convenient to maintain and replace, the rejection rate in the production process is reduced, and the production benefit is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of injection molds, and in particular relates to an injection mold for a filter. Background Art

[0002] Filter injection mold is a precision tool specially designed and manufactured for mass production of plastic filter housings or other related components through the injection molding process.

[0003] When the filter is being injected, the mold needs to be opened separately to take out the filter. However, the separate opening is time-consuming and affects work efficiency during the opening and closing stages. In addition, the mold needs to be kept at the same level to ensure normal production of the filter. Utility Model Content

[0004] The utility model aims to provide an injection mold for a filter, aiming to solve the problem in the prior art that during the injection molding of the filter, the mold needs to be separated and opened to take out the filter, but the separation and opening is time-consuming, which affects the work efficiency in the opening and closing stages, and the mold needs to be kept at the same horizontal plane to ensure the normal production of the filter.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A filter injection mold, comprising:

[0007] Base;

[0008] A support rod, the support rod is fixedly connected to the upper end of the base;

[0009] A first fixing block, wherein the first fixing block is fixedly connected to one side end of the support rod;

[0010] A half injection mold, wherein the half injection mold is located on the upper side of the base;

[0011] A semicircular groove, wherein the semicircular groove is provided at the upper end of the half injection mold;

[0012] A connecting block, the connecting block being fixedly connected to the circumferential surface of the half injection mold;

[0013] A hollow groove, wherein the hollow groove is provided at one side end of the connecting block;

[0014] A round rod, wherein the round rod is fixedly connected to the inner wall of the connecting block, and the first fixing block is sleeved on the circumferential surface of the round rod;

[0015] a second fixing block, the second fixing block being fixedly connected to a circumferential surface of the half injection mold;

[0016] A groove is provided at one side end of the second fixing block.

[0017] As a preferred solution of the utility model, a support frame is fixedly connected to the lower end of the base, and the bottom of the support frame is rubber.

[0018] As a preferred solution of the utility model, a fan-shaped groove is provided at the upper end of the base, and the semi-injection mold is located in the fan-shaped groove.

[0019] As a preferred solution of the utility model, a slot is provided at the upper end of the second fixing block, and an insert block is provided in the slot.

[0020] As a preferred solution of the utility model, a semicircular sealing ring is provided in the semicircular groove, and the material of the semicircular sealing ring is rubber.

[0021] As a preferred solution of the utility model, a plurality of demoulding abutment blocks are fixedly connected to the circumferential inner wall of the semi-injection mold.

[0022] Compared with the prior art, the beneficial effects of the utility model are:

[0023] 1. In this scheme, injection molding is carried out in the semi-injection mold. The device can provide stable mold support to ensure the dimensional accuracy and consistency of the product during the injection molding process, and facilitate fan-shaped opening and closing, reducing time consumption, helping to improve production efficiency and product quality. It is also convenient for mold maintenance and replacement, reducing the scrap rate in the production process and improving production efficiency.

[0024] 2. In this solution, the sleeve design of the semicircular sealing ring and the round rod in the semicircular groove and the first fixed block helps to improve the sealing performance of the product. The multiple demoulding abutment blocks fixedly connected to the circumferential inner wall of the semi-injection mold help to smoothly carry out the demoulding process, reduce product defects, and improve production efficiency. The bottom of the support frame at the lower end of the base is made of rubber material, which can absorb the vibration during the injection molding process and improve the stability of the mold. At the same time, the slot is provided with an insert block, which can further ensure the structural stability of the mold during the injection molding process. These designs are helpful to extend the service life of the mold, reduce maintenance costs, and are suitable for continuous production operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0026] Figure 1 It is a main perspective view of the utility model;

[0027] Figure 2 It is a side perspective view of the utility model;

[0028] Figure 3 For the utility model Figure 2 A partial enlarged view of the middle A;

[0029] Figure 4 It is a cutaway stereogram of the utility model.

[0030] In the figure: 1. base; 2. support frame; 3. fan-shaped groove; 4. support rod; 5. first fixed block; 6. half injection mold; 7. connecting block; 8. semicircular sealing ring; 9. second fixed block; 10. groove; 11. hollow groove; 12. round rod; 13. slot; 14. insert block; 15. semicircular groove; 16. demoulding abutment block. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Example 1

[0033] See also Figure 1-Figure 4 , the utility model provides the following technical solutions:

[0034] A filter injection mold, comprising:

[0035] Base 1;

[0036] A support rod 4, the support rod 4 is fixedly connected to the upper end of the base 1;

[0037] A first fixing block 5, the first fixing block 5 is fixedly connected to one side end of the support rod 4;

[0038] A half injection mold 6, the half injection mold 6 is located on the upper side of the base 1;

[0039] A semicircular groove 15, which is provided at the upper end of the half injection mold 6;

[0040] A connecting block 7, the connecting block 7 is fixedly connected to the circumferential surface of the half injection mold 6;

[0041] A hollow groove 11, which is provided at one side end of the connecting block 7;

[0042] The round rod 12 is fixedly connected to the inner wall of the connecting block 7, and the first fixing block 5 is sleeved on the circumferential surface of the round rod 12;

[0043] A second fixing block 9, the second fixing block 9 is fixedly connected to the circumferential surface of the half injection mold 6;

[0044] The groove 10 is formed at one side end of the second fixing block 9 .

[0045] In a specific embodiment of the utility model, the support rod 4, the first fixed block 5, the semi-injection mold 6 and the round rod 12 in the device are provided with two groups, which are symmetrically designed. The base 1 serves as the basis of the mold, and the support rod 4 is fixed to the upper end of the base 1 to provide additional support. The first fixed block 5 is sleeved on the circumferential surface of the round rod 12. Such a design can ensure the stable opening and accuracy of the semi-injection mold 6. The semi-injection mold 6 can be opened and closed in a fan shape. When the personnel uses the groove 10 to hold the second fixed block 9 to close and combine the two semi-injection molds 6 together, the personnel can perform injection molding in the semi-injection mold 6. The device can provide stable mold support, ensure the dimensional accuracy and consistency of the product during the injection molding process, and facilitate fan-shaped opening and closing, reduce time consumption, and help improve production efficiency and product quality. At the same time, it is also convenient for mold maintenance and replacement, reduces the scrap rate in the production process, and improves production efficiency.

[0046] For details, please refer to Figure 1 The lower end of the base 1 is fixedly connected with a support frame 2, and the bottom of the support frame 2 is rubber.

[0047] In this embodiment, the support frame 2 with a rubber bottom can absorb the impact and vibration generated during the injection molding process, thereby protecting the mold and the injection molding machine from damage. The bottom of the support frame 2 is made of rubber material. The purpose of this design is to improve the stability of the mold on the injection molding machine and reduce the vibration that may be generated during the injection molding process.

[0048] For details, please refer to Figure 1 A fan-shaped groove 3 is formed at the upper end of the base 1 , and a semi-injection mold 6 is located in the fan-shaped groove 3 .

[0049] In this embodiment, the half injection mold 6 is located in the fan-shaped groove 3, which ensures the correct position and stability of the half injection mold 6 during the injection molding process, and also facilitates the expansion of the half injection mold 6 without misalignment.

[0050] For details, please refer to Figure 2 A slot 13 is formed at the upper end of the second fixing block 9 , and an insert block 14 is disposed in the slot 13 .

[0051] In this embodiment, when the half injection mold 6 is closed, the combination of the slot 13 and the insert block 14 provides a simple locking method, which can be quickly fixed during mold assembly and maintenance to prevent the half injection mold 6 from being misplaced and opened at will.

[0052] For details, please refer to Figure 4A semicircular sealing ring 8 is arranged in the semicircular groove 15, and the material of the semicircular sealing ring 8 is rubber.

[0053] In this embodiment: the semicircular sealing ring 8 is made of rubber to provide a sealing effect when the mold is closed, prevent the leakage of molten plastic, and ensure the accuracy of the shape and size of the product. In addition, the semicircular sealing ring 8 can also reduce the direct contact between mold parts, reduce wear, and extend the service life of the mold.

[0054] For details, please refer to Figure 4 A plurality of demoulding abutment blocks 16 are fixedly connected to the circumferential inner wall of the half injection mold 6 .

[0055] In this embodiment: multiple demoulding abutment blocks 16 are provided to provide additional support and guidance for the product during the demoulding process, to ensure that the product maintains the integrity of its shape and structure when it is removed from the mold, to ensure that the product can be removed from the mold evenly during demoulding, and to maintain the correct position of the product.

[0056] The working principle and use process of the utility model are as follows: the support rod 4 and the first fixed block 5 are cooperated and sleeved on the surface of the round rod 12, so that the half injection mold 6 can be opened and closed in a fan shape. When injection molding is performed in the half injection mold 6, injection molding can be performed through the semicircular groove 15. After completion, the personnel use the groove 10 to hold the second fixed block 9 to fan open the two half injection molds 6 and take out the model. The device can provide stable mold support to ensure the dimensional accuracy and consistency of the product during the injection molding process, and is convenient for fan-shaped opening and closing, reducing time consumption, helping to improve production efficiency and product quality, and also facilitating mold maintenance and replacement, reducing the scrap rate in the production process, and improving production efficiency.

[0057] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A filter injection mold, characterized in that: include: Base (1); A support rod (4), wherein the support rod (4) is fixedly connected to the upper end of the base (1); A first fixing block (5), the first fixing block (5) being fixedly connected to one side end of the support rod (4); A semi-injection mold (6), wherein the semi-injection mold (6) is located on the upper side of the base (1); A semicircular groove (15), wherein the semicircular groove (15) is provided at the upper end of the half injection mold (6); A connecting block (7), wherein the connecting block (7) is fixedly connected to the circumferential surface of the half injection mold (6); A hollow groove (11), wherein the hollow groove (11) is provided at one side end of the connecting block (7); A round rod (12), the round rod (12) being fixedly connected to the inner wall of the connecting block (7), and the first fixing block (5) being sleeved on the circumferential surface of the round rod (12); A second fixing block (9), the second fixing block (9) being fixedly connected to the circumferential surface of the half injection mold (6); A groove (10), wherein the groove (10) is opened at one side end of the second fixing block (9).

2. The filter injection mold according to claim 1, characterized in that: The lower end of the base (1) is fixedly connected to a support frame (2), and the bottom of the support frame (2) is made of rubber.

3. The filter injection mold according to claim 2, characterized in that: A fan-shaped groove (3) is provided at the upper end of the base (1), and the half injection mold (6) is located in the fan-shaped groove (3).

4. The filter injection mold according to claim 3, characterized in that: A slot (13) is provided at the upper end of the second fixing block (9), and an inserting block (14) is provided in the slot (13).

5. The filter injection mold according to claim 4, characterized in that: A semicircular sealing ring (8) is arranged in the semicircular groove (15), and the semicircular sealing ring (8) is made of rubber.

6. The filter injection mold according to claim 5, characterized in that: A plurality of demoulding abutment blocks (16) are fixedly connected to the circumferential inner wall of the half injection mold (6).

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