Local cooling type anti-deformation injection mold

Abstract

The utility model relates to injection mold technical field especially is a kind of partial cooling type anti-deformation injection mold, including injection mold, the inside installation of injection mold has multiple cooling pipes, the left and right ends of cooling pipe are all threadedly connected with threaded head, the one end fixedly connected with swivel joint of threaded head, the one end fixedly connected with hose of swivel joint, the one end fixedly connected with vertically arranged water distribution pipe of hose away from swivel joint, in the utility model, by the cooling pipe, threaded head, swivel joint, hose, water distribution pipe and connector being set, when using device, starting cooling water pump, cooling water pump imports cold water into water distribution pipe, cold water passes through water distribution pipe and hose and enters multiple cooling pipes simultaneously, to product is carried out rapid cooling, this design can quickly cool the local of injection mold, product is cooled and shaped, to prevent product deformation due to temperature uneven in injection mold.

Description

Technical Field

[0001] This utility model relates to the field of injection mold technology, specifically to a localized cooling anti-deformation injection mold. Background Technology

[0002] Locally cooled injection molds can effectively cool down key areas of the mold, enabling rapid product molding. The core of this technology lies in achieving targeted cooling of localized areas of the injection molded part through structural optimization, material innovation, and intelligent control, significantly improving molding quality and production efficiency.

[0003] Existing localized cooling injection molds are widely used, but their internal cooling pipes are usually designed as single pipes. As the cold water moves through a single cooling pipe, its temperature will continuously rise, which may cause uneven temperature distribution in the injection mold and lead to product deformation. Therefore, a localized cooling anti-deformation injection mold is proposed to address the above problems. Summary of the Invention

[0004] The purpose of this invention is to provide a locally cooled, anti-deformation injection mold to solve the problem that uneven temperature in existing devices may cause product deformation, as mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A localized cooling anti-deformation injection mold includes an injection mold with multiple cooling pipes installed inside. Each cooling pipe has a threaded head at both ends. A rotary joint is fixedly connected to one end of each threaded head, and a flexible hose is fixedly connected to one end of the rotary joint. A vertically arranged water distribution pipe is fixedly connected to the end of the flexible hose furthest from the rotary joint. A connector is fixedly connected to the outside of the water distribution pipe. Symmetrically arranged baffles are fixedly connected to the upper and lower ends of the water distribution pipe. A limiting block, fixedly connected to the outside of the water distribution pipe, is fixedly connected to one side of each baffle. Installers are symmetrically installed on the outside of the injection mold.

[0006] Preferably, the installer includes a mounting block fixedly connected to the outside of the injection mold, the mounting block having a mounting groove on the side near the water distribution pipe, and a limiting groove having a groove inside the mounting block and communicating with the mounting groove on one side of the mounting groove.

[0007] Preferably, the water distribution pipe is disposed inside the mounting groove, and the limiting block is inserted inside the limiting groove.

[0008] Preferably, the outer side of the limiting groove is provided with symmetrical sliding grooves that are opened inside the mounting block and communicate with each other. A return spring is fixedly connected to the inner side of the sliding groove, and a positioning ball is fixedly connected to one end of the return spring. The outer side of the limiting block is provided with symmetrical positioning grooves.

[0009] Preferably, the positioning ball is slidably connected to the groove, and the side of the positioning ball near the limiting block is located inside the positioning groove and is tightly fitted to the inside of the positioning groove.

[0010] Compared with the prior art, the beneficial effects of this utility model are: 1. In this utility model, by setting up cooling pipes, threaded heads, rotary joints, hoses, water distribution pipes and connectors, when using the device, the cooling water pump is started, and the cooling water pump introduces cold water into the water distribution pipe. The cold water enters multiple cooling pipes simultaneously through the water distribution pipe and hose, thereby rapidly cooling the product. This design can quickly cool down the local area of ​​the injection mold, so that the product cools and forms, thereby preventing product deformation caused by uneven temperature in the injection mold. 2. In this utility model, by setting baffles, limiting blocks, installers, sliding grooves, return springs, positioning balls, and positioning slots, when installing the water distribution pipe, the water distribution pipe is placed in the installation slot, and the limiting block is inserted into the inner side of the limiting slot to complete the installation of the water distribution pipe. The next step is to screw the threaded head into the inner side of the cooling pipe to complete the installation of the hose. Finally, the connector on the outside of the water distribution pipe is connected to the cooling water pump, and the device can be used normally. This design makes the installation of the water distribution pipe more convenient and improves work efficiency. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the water distribution pipe installation structure of this utility model; Figure 3 This is a schematic diagram of the installer structure of this utility model; Figure 4 This is a schematic diagram of the cross-sectional structure of the mounting block of this utility model; Figure 5 This is a schematic diagram of the water distribution pipe connection component of this utility model.

[0012] In the diagram: 1. Injection mold; 2. Cooling pipe; 3. Threaded head; 4. Rotary joint; 5. Hose; 6. Water distribution pipe; 7. Connector; 8. Baffle; 9. Limiting block; 10. Installer; 101. Mounting block; 102. Mounting groove; 103. Limiting groove; 11. Slide groove; 12. Return spring; 13. Positioning ball; 14. Positioning groove. Detailed Implementation

[0013] 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.

[0014] In the description of this utility model, it should be understood that the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours of each component itself.

[0015] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this utility model.

[0016] Please see Figure 1-5 This utility model provides a technical solution: A localized cooling anti-deformation injection mold includes an injection mold 1. Multiple cooling pipes 2 are installed inside the injection mold 1. Both ends of each cooling pipe 2 are threaded with threaded heads 3. A rotary joint 4 is fixedly connected to one end of each threaded head 3. A flexible hose 5 is fixedly connected to one end of each rotary joint 4. A vertically arranged water distribution pipe 6 is fixedly connected to the end of the flexible hose 5 furthest from the rotary joint 4. A connector 7 is fixedly connected to the outside of the water distribution pipe 6. Symmetrically arranged baffles 8 are fixedly connected to the upper and lower ends of the water distribution pipe 6. A fixed connection is attached to one side of each baffle 8 to the outside of the water distribution pipe 6. The limiting block 9 is connected, and the installer 10 is symmetrically installed on the outside of the injection mold 1. Through the set cooling pipe 2, threaded head 3, rotary joint 4, hose 5, water distribution pipe 6 and connector 7, when the device is used, the cooling water pump is started. The cooling water pump introduces cold water into the water distribution pipe 6. The cold water enters multiple cooling pipes 2 at the same time through the water distribution pipe 6 and hose 5, thereby rapidly cooling the product. This design can quickly cool the local area of ​​the injection mold 1, so that the product cools and forms, thereby preventing product deformation caused by uneven temperature in the injection mold 1.

[0017] The installer 10 includes an installation block 101 fixedly connected to the outside of the injection mold 1. An installation groove 102 is provided on the side of the installation block 101 near the water distribution pipe 6. A limiting groove 103 is provided on one side of the installation groove 102, which is located inside the installation block 101 and communicates with the installation groove 102. The water distribution pipe 6 is located inside the installation groove 102. A limiting block 9 is inserted into the limiting groove 103. A sliding groove 11 is symmetrically provided on the outside of the limiting groove 103, located inside the installation block 101 and communicating with the limiting groove 103. A return spring 12 is fixedly connected to the inside of the sliding groove 11. A positioning ball 13 is fixedly connected to one end of the return spring 12. A positioning groove 14 is symmetrically provided on the outside of the limiting block 9. The positioning ball 13 and... The sliding groove 11 is slidably connected, and the side of the positioning ball 13 near the limiting block 9 is located inside the positioning groove 14 and is tightly fitted to the inside of the positioning groove 14. Through the set baffle 8, limiting block 9, installer 10, sliding groove 11, return spring 12, positioning ball 13 and positioning groove 14, when installing the water distribution pipe 6, the water distribution pipe 6 is placed in the installation groove 102, and the limiting block 9 is inserted into the inside of the limiting groove 103, thus completing the installation of the water distribution pipe 6. The next step is to screw the threaded head 3 into the inside of the cooling pipe 2 to complete the installation of the hose 5. Finally, the connector 7 on the outside of the water distribution pipe 6 is connected to the cooling water pump, and the device can be used normally. This design makes the installation of the water distribution pipe 6 more convenient and improves work efficiency.

[0018] Workflow: Before use, install the components on the outside of the injection mold 1. First, install the water distribution pipe 6. Place the water distribution pipe 6 in the mounting groove 102 on the mounting block 101, so that the baffle 8 fits against the mounting block 101 and the limiting block 9 is aligned with the limiting groove 103. Then, insert the limiting block 9 into the inner side of the limiting groove 103. During this process, the positioning ball 13 is squeezed and slides inside the slide groove 11, and the return spring 12 is compressed. When the positioning ball 13 and the positioning groove 14 on the limiting block 9 are horizontally aligned, the return spring 12 returns and drives the positioning ball 13 to slide inside the slide groove 11 until the positioning ball 13 moves to the inner side of the positioning groove 14 and fits tightly against the inner side of the positioning groove 14. The installation of the water distribution pipe 6 is then completed. The next step is to install multiple hoses 5 and connect the threaded heads. 3. Place it at one end of the cooling pipe 2 and rotate the threaded head 3 to rotate and move the threaded head 3 on one side of the rotary joint 4 until the threaded head 3 is fully screwed into the inside of the cooling pipe 2. The installation of the hose 5 is then completed. Finally, connect the connector 7 on the outside of the water distribution pipe 6 to the cooling water pump. The device can then be used normally. When using the device, start the cooling water pump. The cooling water pump will introduce cold water into the water distribution pipe 6. The cold water will enter multiple cooling pipes 2 simultaneously through the water distribution pipe 6 and the hose 5, thereby rapidly cooling the product. This design can quickly cool the local area of ​​the injection mold 1, allowing the product to cool and solidify, thus preventing product deformation caused by uneven temperature in the injection mold 1. The design of the installer 10 and its connecting components makes the installation of the water distribution pipe 6 more convenient and improves work efficiency.

[0019] Contents not described in detail in this specification are existing technologies known to those skilled in the art. Standard parts used in this invention can all be purchased commercially, and irregularly shaped parts can be custom-made according to the description and drawings. The specific connection methods for each part all employ conventional methods such as bolts, rivets, and welding, which are already mature technologies. The machinery, parts, and equipment all use conventional models from the prior art, and the circuit connections also employ conventional connection methods from the prior art, which will not be detailed here.

[0020] 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 localized cooling anti-deformation injection mold, comprising an injection mold (1), characterized in that: The injection mold (1) is equipped with multiple cooling pipes (2). Both ends of the cooling pipes (2) are threaded with threaded heads (3). One end of the threaded head (3) is fixedly connected to a rotary joint (4). One end of the rotary joint (4) is fixedly connected to a flexible hose (5). The end of the flexible hose (5) away from the rotary joint (4) is fixedly connected to a vertically arranged water distribution pipe (6). The outside of the water distribution pipe (6) is fixedly connected to a connector (7). The upper and lower ends of the water distribution pipe (6) are fixedly connected to symmetrically arranged baffles (8). One side of the baffle (8) is fixedly connected to a limiting block (9) fixedly connected to the outside of the water distribution pipe (6). The outside of the injection mold (1) is symmetrically equipped with an installer (10).

2. The locally cooled anti-deformation injection mold according to claim 1, characterized in that: The installer (10) includes an installation block (101) fixedly connected to the outside of the injection mold (1). The installation block (101) has an installation groove (102) on the side near the water distribution pipe (6). A limiting groove (103) is provided on one side of the installation groove (102) inside the installation block (101) and communicating with the installation groove (102).

3. The locally cooled anti-deformation injection mold according to claim 2, characterized in that: The water distribution pipe (6) is located inside the installation groove (102), and the limiting block (9) is inserted inside the limiting groove (103).

4. A locally cooled anti-deformation injection mold according to claim 3, characterized in that: The limiting groove (103) is symmetrically provided with a sliding groove (11) inside the mounting block (101) and communicating with the limiting groove (103). A reset spring (12) is fixedly connected to the inner side of the sliding groove (11). A positioning ball (13) is fixedly connected to one end of the reset spring (12). A positioning groove (14) is symmetrically provided on the outer side of the limiting block (9).

5. A locally cooled anti-deformation injection mold according to claim 4, characterized in that: The positioning ball (13) is slidably connected to the slide groove (11), and the side of the positioning ball (13) near the limiting block (9) is located inside the positioning groove (14) and is tightly fitted to the inside of the positioning groove (14).

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