Injection mold for connector silica gel sealing element

Abstract

The utility model relates to the field of silica gel sealing elements, in particular to a connector silica gel sealing element injection mold which comprises an upper mold frame, a runner opening is formed in the top of the upper mold frame, a lower mold frame is installed at the bottom of the upper mold frame, and edge blocks are fixedly connected to the left side and the right side of the bottom of the lower mold frame. And the bottom of the edge block is fixedly connected with a bottom plate. According to the injection mold for the connector silica gel sealing element, the screw rod barrel with the thread on the outer wall of the first bevel gear rod is fixed to the push plate sliding in the sliding groove, so that after the first bevel gear rod rotates, the screw rod barrel with the thread on the outer wall of the first bevel gear rod can only move up and down; push rods connected to the left side and the right side of the upper surface of a push plate push vertical columns to push cavity blocks connected with the vertical columns to jack upwards, ejector pins fixed to the left portion and the right portion of an inner cavity of each cavity block push a circulation plate located below an injection molding channel to move upwards, and the effect of pushing out shaped finished products in the injection molding channel is achieved.

Description

Technical Field

[0001] The utility model relates to the field of silicone seals, in particular to an injection mold for a connector silicone seal. Background Art

[0002] Silicone sealant is a sealing material with silicone rubber as the main material and mixed with vulcanizers, reinforcing agents and other additives. The products made are silicone sealing rings, silicone sealing strips, etc.

[0003] In the prior art, silicone seals need to go through an injection molding process in the early stage of molding to shape the raw materials. However, the molding mold is mostly manually extracted using pliers during the material extraction process, which causes damage to the molding raw materials. Utility Model Content

[0004] The utility model aims to provide a connector silicone seal injection mold to solve the problems raised in the above background technology.

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

[0006] A connector silicone seal injection mold, including an upper mold frame, a flow channel opening is provided at the top of the upper mold frame, a lower mold frame is installed at the bottom of the upper mold frame, side blocks are fixedly connected to the left and right sides of the bottom of the lower mold frame, a bottom plate is fixedly connected to the bottom of the side blocks, a fixed plate is installed at the center of the upper surface of the bottom plate, a movable plate is installed at the upper part of the fixed plate, a cavity block is provided inside the movable plate, a vertical column is provided in the inner cavity of the cavity block, a circulation plate is installed on the upper surface of the lower mold frame, an injection channel is provided on the upper surface of the circulation plate, an injection port is provided at one end of the injection channel, and the injection port is provided on the upper surface of the circulation plate.

[0007] As a further solution of the utility model: a vertical cavity column is fixedly connected to the left side of the interior of the fixed plate, a slide groove is opened on the left side of the inner cavity of the vertical cavity column, and a push plate is slidably connected to the side of the slide groove.

[0008] As a further solution of the utility model: a connecting plate is installed at the inner bottom end of the fixing plate, a bevel gear rod 1 is installed at the side of the connecting plate, and one end of the bevel gear rod 1 is geared with a bevel gear rod 2.

[0009] As a further solution of the utility model: the top of the bevel gear rod 2 is fixedly connected with the bevel gear rod 1, and the outer wall of the bevel gear rod 1 is threadedly connected with a screw barrel.

[0010] As a further solution of the utility model: a push plate is provided on one side of the screw barrel, and the screw barrel and the push plate are fixedly connected.

[0011] As a further solution of the utility model: push rods are fixedly connected to the left and right sides of the upper surface of the push plate, a vertical column is fixedly connected to the top of the push rod, the vertical column is fixedly connected to the top of the inner cavity of the cavity block, and ejector pins are fixedly connected to the left and right sides of the inner cavity of the cavity block, and the top of the ejector pin is fixedly connected to the bottom of the circulation plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] According to the utility model, after the upper mold frame and the lower mold frame are separated, the bevel gear rod one is rotated, the bevel gear rod two meshing with the bevel gear rod one is rotated, the bevel gear rod one connected to the top of the bevel gear rod two is rotated, the screw rod barrel with threads on the outer wall of the bevel gear rod one and the push plate sliding on the slide groove are fixed, and then after the bevel gear rod one is rotated, the screw rod barrel with threads on the outer wall of the bevel gear rod one can only move up and down, the push rods connected to the left and right sides of the upper surface of the push plate push the cavity block connected to the vertical column to push up, and the ejector pins fixed to the left and right parts of the inner cavity of the cavity block push the circulation plate under the injection channel to move upward, and play a role in pushing out the finalized finished product in the injection channel, and its structure is more optimized and the design is more reasonable. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural schematic diagram of a connector silicone seal injection mold.

[0015] Figure 2 A cross-sectional view of an injection mold for a connector silicone seal.

[0016] Figure 3 This is an assembly diagram of a tapered gear rod in an injection mold for a connector silicone seal.

[0017] Figure 4 For a connector silicone seal injection mold Figure 2 Enlarged view of part A.

[0018] In the figure: upper mold frame 1, lower mold frame 2, runner port 3, bottom plate 4, fixed plate 5, movable plate 6, side block 7, circulation plate 8, injection port 9, injection channel 10, ejector pin 11, cavity block 12, screw cylinder 13, push plate 14, bevel gear rod 1 15, connecting plate 16, push rod 17, slide groove 18, vertical cavity column 19, vertical column 20, bevel gear rod 2 21. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figures 1 to 4 In an embodiment of the utility model, a connector silicone seal injection mold comprises an upper mold frame 1, a flow channel opening 3 is provided at the top of the upper mold frame 1, a lower mold frame 2 is installed at the bottom of the upper mold frame 1, side blocks 7 are fixedly connected to the left and right sides of the bottom of the lower mold frame 2, a bottom of the side block 7 is fixedly connected to a bottom plate 4, a fixed plate 5 is installed at the center of the upper surface of the bottom plate 4, a movable plate 6 is installed at the upper part of the fixed plate 5, a cavity block 12 is provided inside the movable plate 6, a vertical column 20 is provided in the inner cavity of the cavity block 12, a circulation plate 8 is installed on the upper surface of the lower mold frame 2, an injection channel 10 is provided on the upper surface of the circulation plate 8, an injection port 9 is provided at one end of the injection channel 10, and the injection port 9 is provided on the upper surface of the circulation plate 8, a vertical cavity column 19 is fixedly connected to the left side of the inner part of the fixed plate 5, and the inner part of the vertical cavity column 19 A slide groove 18 is provided on the left side of the cavity, and a push plate 14 is slidably connected to the side of the slide groove 18. A connecting plate 16 is installed at the inner bottom end of the fixed plate 5, and a bevel gear rod 15 is installed on the side of the connecting plate 16. One end of the bevel gear rod 15 is meshed with a bevel gear rod 21, and the top of the bevel gear rod 21 is fixedly connected to the bevel gear rod 15. The outer wall of the bevel gear rod 15 is threadedly connected to the screw barrel 13, and a push plate 14 is provided on one side of the screw barrel 13. The screw barrel 13 and the push plate 14 are fixedly connected. Push rods 17 are fixedly connected to the left and right sides of the upper surface of the push plate 14, and a vertical column 20 is fixedly connected to the top of the inner cavity of the cavity block 12. Ejectors 11 are fixedly connected to the left and right sides of the inner cavity of the cavity block 12, and the top of the ejector 11 is fixedly connected to the bottom of the circulation plate 8.

[0021] The working principle of the utility model is: to introduce the overall process or assembly technology

[0022] When in use, the raw material is injected into the injection port 9 through the runner opening 3 opened on the upper mold frame 1. The upper mold frame 1 and the lower mold frame 2 combined together are used to shape the material at the injection port 9. The material enters the injection channel 10 through the runner opening 3. After the material at the injection channel 10 is shaped by the mold cavity, it needs to be pushed out;

[0023] Specifically: after the upper die frame 1 and the lower die frame 2 are separated, the bevel gear rod 15 is rotated, the bevel gear rod 21 meshed with the bevel gear rod 15 is rotated, the bevel gear rod 15 connected to the top of the bevel gear rod 21 is rotated, the screw rod barrel 13 with threads on the outer wall of the bevel gear rod 15 and the push plate 14 sliding on the slide groove 18 are fixed, and then after the bevel gear rod 15 is rotated, the screw rod barrel 13 with threads on the outer wall of the bevel gear rod 15 can only move up and down;

[0024] The push rods 17 connected to the left and right sides of the upper surface of the push plate 14 push the cavity block 12 connected to the vertical column 20 to push up, and the ejector pins 11 fixed to the left and right parts of the inner cavity of the cavity block 12 push the circulation plate 8 under the injection channel 10 to move upward, and play a role in pushing out the finalized product in the injection channel 10.

[0025] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A connector silicone seal injection mold, comprising an upper mold frame (1), characterized in that: The top of the upper mold frame (1) is provided with a flow channel opening (3), the bottom of the upper mold frame (1) is installed with a lower mold frame (2), the left and right sides of the bottom of the lower mold frame (2) are fixedly connected with side blocks (7), the bottom of the side block (7) is fixedly connected with a bottom plate (4), a fixed plate (5) is installed at the center of the upper surface of the bottom plate (4), a movable plate (6) is installed at the upper part of the fixed plate (5), a cavity block (12) is provided inside the movable plate (6), a vertical column (20) is provided in the inner cavity of the cavity block (12), a circulation plate (8) is installed on the upper surface of the lower mold frame (2), an injection channel (10) is provided on the upper surface of the circulation plate (8), an injection port (9) is provided at one end of the injection channel (10), and the injection port (9) is provided on the upper surface of the circulation plate (8).

2. A connector silicone seal injection mold according to claim 1, characterized in that: A vertical cavity column (19) is fixedly connected to the left side of the interior of the fixed plate (5), a slide groove (18) is provided on the left side of the inner cavity of the vertical cavity column (19), and a push plate (14) is slidably connected to the side of the slide groove (18).

3. The connector silicone seal injection mold according to claim 1, characterized in that: A connecting plate (16) is installed at the inner bottom end of the fixing plate (5), a bevel gear rod 1 (15) is installed on the side of the connecting plate (16), and one end of the bevel gear rod 1 (15) is geared with a bevel gear rod 2 (21).

4. A connector silicone seal injection mold according to claim 3, characterized in that: The top of the bevel gear rod 2 (21) is fixedly connected to the bevel gear rod 1 (15), and the outer wall of the bevel gear rod 1 (15) is threadedly connected to the screw rod tube (13).

5. The connector silicone seal injection mold according to claim 4, characterized in that: A push plate (14) is provided on one side of the screw rod barrel (13), and the screw rod barrel (13) and the push plate (14) are fixedly connected.

6. The connector silicone seal injection mold according to claim 5, characterized in that: Push rods (17) are fixedly connected to the left and right sides of the upper surface of the push plate (14); a vertical column (20) is fixedly connected to the top of the push rod (17); the vertical column (20) is fixedly connected to the top of the inner cavity of the cavity block (12); ejector pins (11) are fixedly connected to the left and right sides of the inner cavity of the cavity block (12); the top of the ejector pin (11) is fixedly connected to the bottom of the circulation plate (8).

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