Router housing injection mold
Patent Information
- Application Number
- CN202521961457.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-12
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-09-12
AI Technical Summary
然而,外界供给冷却通道的冷却水在注入时,往往未经过滤处理便直接进入通道内部
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Figure CN224644150U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mold making technology, specifically to an injection mold for a router casing. Background Technology
[0002] The router casing is not only a protective layer for the device, but also a direct reflection of the brand image and user experience. A beautifully designed and structurally sound router casing can not only enhance the overall quality of the product, but also effectively protect the internal components from the influence of the external environment. Injection molding is one of the main processes in manufacturing router casings. The injection molding process involves injecting molten plastic into the cavity of a mold through an injection device, then cooling and solidifying it, and finally demolding the product. In this process, a high-quality injection mold has a crucial impact on product quality and production efficiency.
[0003] In the actual use of traditional router casing injection molds, cooling channels are usually set inside the mold to more efficiently absorb the heat generated by the raw materials in the cavity. However, the cooling water supplied to the cooling channels from the outside is often injected directly into the channels without being filtered. Since the cooling channels are located inside the mold, cleaning them is extremely difficult, which brings many inconveniences to the maintenance and subsequent use of the mold.
[0004] Therefore, it is necessary to provide a router casing injection mold to solve the above-mentioned technical problems. Utility Model Content
[0005] The purpose of this utility model is to provide an injection mold for router housing to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A router casing injection mold, comprising:
[0008] A base, on the top of which a fixed mold is fixedly installed, on the top of which a moving mold is provided, on the top of which a cavity is provided, and inside which a cooling channel is provided, a water inlet pipe is fixedly installed at one end of the cooling channel on the rear side of one side of the fixed mold, and a drain pipe is fixedly installed at the other end of the cooling channel on the front side of one side of the fixed mold.
[0009] A filter box is fixedly installed at one end of the water inlet pipe, and the water inlet pipe is connected to the inside of the filter box. An external pipe is fixedly installed through one side of the filter box. A filter cylinder is fixedly installed on the top of the filter box, and an end cap is provided at the top of the filter cylinder. Filter components are provided inside the filter box and the filter cylinder.
[0010] Preferably, a vertical rail is fixedly installed on the top of the base on one side of the fixed mold, a threaded rod is rotatably installed inside the vertical rail, an adjusting block is sleeved on the outer wall of the threaded rod, and the adjusting block is slidably installed on the vertical rail, a connecting frame is fixedly installed on one side of the adjusting block, and the connecting frame is fixedly connected to the top of the moving mold, and a driving mechanism is provided on the top of the vertical rail.
[0011] Preferably, guide rods are fixedly installed at the four corners of the top of the fixed mold, and sliding holes adapted to the guide rods are opened on the moving mold, and the moving mold is slidably connected to the guide rods through the sliding holes.
[0012] Preferably, the filter assembly includes a barrier cylinder, which is fixedly installed inside the filter box. One end of the water inlet pipe passes through the barrier cylinder and is connected to the inside of the barrier cylinder. A filter rod is provided at the top of the barrier cylinder and is located inside the filter cylinder. A second annular connector is fixedly installed at the bottom of the filter rod, and the filter rod is threadedly connected to the top of the barrier cylinder through the second annular connector.
[0013] Preferably, a first annular connector is fixedly installed at the bottom end of the end cap, and the end cap is threadedly connected to the top end of the filter cylinder through the first annular connector.
[0014] Preferably, a plurality of anti-slip strips are fixedly installed on the outer surface of the end cap, and the end cap is made of a transparent material.
[0015] Preferably, a limiting seat is fixedly installed at the bottom of the filter box, and the limiting seat is fixedly connected to the top of the base by bolts.
[0016] Preferably, the adjusting block has a threaded hole that matches the threaded rod, and the adjusting block is threadedly connected to the threaded rod through the threaded hole.
[0017] Preferably, the driving mechanism includes a servo motor, which is fixedly mounted on the top of the vertical rail. The driving end of the servo motor passes through the vertical rail and extends into the interior of the vertical rail, where it is fixedly connected to the top of the threaded rod.
[0018] Compared with the prior art, the beneficial effects of this utility model are:
[0019] 1. This utility model utilizes the combined use of a base, fixed mold, moving mold, water inlet pipe, drainage pipe, filter box, filter cylinder, end cap, external pipe, limiting seat, cavity, cooling channel, anti-slip strip, first annular connector, filter rod, second annular connector, and barrier cylinder. When using this injection mold, after the moving mold and fixed mold are closed and the raw material is injected, cooling water is introduced through the external pipe, filtered by the filter assembly, and then enters the cooling channel. This process absorbs heat through heat exchange with the raw material in the cavity, accelerating the molding of the router shell. The filter assembly reduces the impact of impurities on the cooling channel, improving its long-term operational stability and reliability. The visual end cap facilitates observation of the filter rod's working status, and the filter assembly is detachable, allowing operators to easily monitor the filter rod's condition and replace it promptly.
[0020] 2. This utility model utilizes a combination of a vertical rail, a servo motor, a threaded rod, an adjusting block, a connecting frame, and a guide rod. After the router casing is injection molded, the servo motor drives the threaded rod to rotate, and the adjusting block moves the moving mold via threaded transmission and sliding engagement. The guide rod limits the movement of the moving mold, ensuring precise closure between the moving and fixed molds and guaranteeing the molding quality of the router casing. Furthermore, the use of a servo motor to drive the moving mold's lifting and lowering achieves a high degree of automation, effectively improving the convenience of mold opening and closing. Attached Figure Description
[0021] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0022] Figure 2 This is a structural schematic diagram from another perspective of the present invention;
[0023] Figure 3 This is a cross-sectional view of the fixed mold in this utility model;
[0024] Figure 4 This is a cross-sectional view of the filter box and filter cylinder in this utility model.
[0025] In the diagram: 1. Base; 2. Fixed mold; 3. Moving mold; 4. Water inlet pipe; 5. Drainage pipe; 6. Filter box; 7. Filter cylinder; 8. End cap; 9. External pipe; 10. Limiting seat; 11. Cavity; 12. Vertical rail; 13. Servo motor; 14. Threaded rod; 15. Adjusting block; 16. Connecting frame; 17. Guide rod; 18. Cooling channel; 19. Anti-slip strip; 20. First annular connector; 21. Filter rod; 22. Second annular connector; 23. Barrier cylinder. Detailed Implementation
[0026] 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.
[0027] Please see Figures 1-4 One embodiment provided by this utility model:
[0028] A router casing injection mold, comprising:
[0029] A base 1 is provided, a fixed mold 2 is fixedly installed on the top of the base 1, a moving mold 3 is provided on the top of the fixed mold 2, a cavity 11 is provided on the top of the fixed mold 2, a cooling channel 18 is provided inside the fixed mold 2, a water inlet pipe 4 is fixedly installed at one end of the cooling channel 18 on the rear side of one side of the fixed mold 2, and a drain pipe 5 is fixedly installed at the other end of the cooling channel 18 on the front side of one side of the fixed mold 2.
[0030] A filter box 6 is fixedly installed at one end of the water inlet pipe 4, and the water inlet pipe 4 is connected to the inside of the filter box 6. An external pipe 9 is fixedly installed on one side of the filter box 6. A filter cylinder 7 is fixedly installed on the top of the filter box 6. An end cap 8 is provided at the top of the filter cylinder 7. Filter components are provided inside the filter box 6 and the filter cylinder 7.
[0031] A vertical rail 12 is fixedly installed on the top of the base 1 on one side of the fixed mold 2. A threaded rod 14 is rotatably installed inside the vertical rail 12. An adjusting block 15 is sleeved on the outer wall of the threaded rod 14 and is slidably installed on the vertical rail 12. A connecting frame 16 is fixedly installed on one side of the adjusting block 15 and is fixedly connected to the top of the moving mold 3. A driving mechanism is provided on the top of the vertical rail 12 to precisely control the up and down movement of the moving mold 3, which facilitates mold closing and opening operations and ensures the stability of the mold forming process.
[0032] In one embodiment, guide rods 17 are fixedly installed at the four corners of the top of the fixed mold 2. The moving mold 3 has sliding holes that are compatible with the guide rods 17. The moving mold 3 is slidably connected to the guide rods 17 through the sliding holes, which can ensure that the moving mold 3 moves in an accurate and stable direction, so that the moving mold 3 and the fixed mold 2 can be accurately molded together, thereby improving the molding accuracy.
[0033] In one preferred embodiment, the filter assembly includes a barrier cylinder 23, which is fixedly installed inside the filter box 6. One end of the water inlet pipe 4 passes through the barrier cylinder 23 and is connected to the inside of the barrier cylinder 23. A filter rod 21 is provided at the top of the barrier cylinder 23 and is located inside the filter cylinder 7. A second annular connector 22 is fixedly installed at the bottom of the filter rod 21, and the filter rod 21 is threadedly connected to the top of the barrier cylinder 23 through the second annular connector 22, which effectively filters the cooling water supplied from the outside and reduces the maintenance frequency of the cooling channel 18.
[0034] In one embodiment, a first annular connector 20 is fixedly installed at the bottom of the end cap 8, and the end cap 8 is threadedly connected to the top of the filter cylinder 7 through the first annular connector 20, thereby realizing the detachable connection of the end cap 8 to the top of the filter cylinder 7.
[0035] In one preferred embodiment, a number of anti-slip strips 19 are fixedly installed on the outer surface of the end cap 8 to facilitate hand operation and easy opening and closing of the end cap 8. The end cap 8 is made of a transparent material that allows direct observation of the internal situation, which is conducive to timely detection and handling of problems.
[0036] In one embodiment, a limiting seat 10 is fixedly installed at the bottom of the filter box 6, and the limiting seat 10 is fixedly connected to the top of the base 1 by bolts, which can stabilize the position of the filter box 6 and ensure the stability of the cooling water filtration process.
[0037] In one preferred embodiment, the adjusting block 15 has a threaded hole that matches the threaded rod 14, and the adjusting block 15 is threadedly connected to the threaded rod 14 through the threaded hole, which can convert the rotational motion of the threaded rod 14 into a stable vertical movement of the adjusting block 15, thereby accurately driving the moving mold 3 to move.
[0038] In one embodiment, the drive mechanism includes a servo motor 13, which is fixedly mounted on the top of the vertical rail 12. The drive end of the servo motor 13 passes through the vertical rail 12 and extends into the interior of the vertical rail 12, where it is fixedly connected to the top of the threaded rod 14. This allows the threaded rod 14 to rotate stably, providing power for the lifting and lowering of the moving mold 3, ensuring the accuracy and automation of mold opening and closing, and improving molding quality and ease of operation.
[0039] The working principle of this utility model is as follows: When using this injection mold, with the moving mold 3 and the fixed mold 2 in a closed state, the injection molding device injects the injection material into the cavity 11 through the injection port on the moving mold 3. Subsequently, the router shell is cooled and formed in the cavity 11. During the cooling process, the external pipe 9 is connected to the cooling water supply pipe, and the drain pipe 5 is connected to the recovery pipe. The cooling water flows into the filter box 6 through the external pipe 9, enters the filter cylinder 7 through the gap between the barrier cylinder 23 and the filter box 6, is filtered by the filter rod 21, and then enters its interior. Under the guidance of the filter rod 21, it flows into the barrier cylinder 23. Subsequently, the filtered cooling water flows directly from the barrier cylinder 23 into the water inlet pipe 4 and into the cooling channel 18, allowing the cooling water to flow in the fixed mold 2, exchanging heat with the material in the cavity 11 and absorbing heat to accelerate the forming of the router shell. The cooled water after absorbing heat finally flows into the recovery pipe through the drain pipe 5. Filtering the externally supplied cooling water through the filtration assembly significantly reduces the impact of impurities on the cooling channel 18, improving the long-term stability and reliability of the cooling channel 18. Furthermore, since the end cap 8 is made of a visible material, the working status of the filter rod 21 inside the filter cylinder 7 can be observed in real time. When a large amount of impurities accumulate on the filter rod 21, while the mold is idle, the end cap 8 can be rotated first, and the end cap 8 can be unscrewed from the top of the filter cylinder 7 using the threaded connection between the first annular connector 20 and the inner wall of the top of the filter cylinder 7. Next, the filter rod 21 can be screwed into the filter cylinder 7 from the top opening, loosening the threaded connection between the second annular connector 22 and the inner wall of the top of the barrier cylinder 23. The second annular connector 22 can then be unscrewed from the barrier cylinder 23, completing the disassembly of the filter rod 21. The filter rod 21 can then be removed from the top opening of the filter cylinder 7 for replacement. During installation, the filter rod 21 is placed inside the filter cylinder 7, tightened to the top of the barrier cylinder 23 using the second annular connector 22, and then the end cap 8 is tightened to the top of the filter cylinder 7 using the first annular connector 20. This design enables the filter components to be detachable, allowing staff to monitor the status of the filter rod 21 in a timely manner and easily replace it.
[0040] After the router casing is injection molded in cavity 11, the servo motor 13 can be controlled to drive the threaded rod 14 to rotate. Based on the threaded transmission principle between the threaded rod 14 and the adjusting block 15, and combined with the sliding fit between the adjusting block 15 and the vertical rail 12, the adjusting block 15 can move vertically stably. The movement of the adjusting block 15 drives the moving mold 3 to move synchronously through the connecting frame 16. During this process, the moving mold 3 slides on the guide rod 17, which limits the movement path of the moving mold 3, ensuring the accuracy of the moving mold 3 when closing with the fixed mold 2, thereby ensuring the molding quality of the router casing. In addition, the lifting and lowering operation of the moving mold 3 is achieved by driving the servo motor 13, which has a high degree of automation and effectively improves the convenience of mold opening and closing.
[0041] 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 preferred examples and are not intended to limit the 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 claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A router casing injection mold, characterized in that, It includes: A base (1) is provided with a fixed mold (2) fixedly installed on the top of the base (1). A moving mold (3) is provided on the top of the fixed mold (2). A cavity (11) is provided on the top of the fixed mold (2). A cooling channel (18) is provided inside the fixed mold (2). A water inlet pipe (4) is fixedly installed at one end of the cooling channel (18) on the rear side of the fixed mold (2). A drain pipe (5) is fixedly installed at the other end of the cooling channel (18) on the front side of the fixed mold (2). A filter box (6) is fixedly installed at one end of the water inlet pipe (4), and the water inlet pipe (4) is connected to the inside of the filter box (6). An external pipe (9) is fixedly inserted into one side of the filter box (6). A filter cylinder (7) is fixedly installed on the top of the filter box (6). An end cap (8) is provided at the top of the filter cylinder (7). Filter components are provided inside the filter box (6) and the filter cylinder (7).
2. The router casing injection mold according to claim 1, characterized in that: A vertical rail (12) is fixedly installed on the top of the base (1) on one side of the fixed mold (2). A threaded rod (14) is rotatably installed inside the vertical rail (12). An adjusting block (15) is sleeved on the outer wall of the threaded rod (14), and the adjusting block (15) is slidably installed on the vertical rail (12). A connecting frame (16) is fixedly installed on one side of the adjusting block (15), and the connecting frame (16) is fixedly connected to the top of the moving mold (3). A driving mechanism is provided on the top of the vertical rail (12).
3. The router casing injection mold according to claim 1, characterized in that: Guide rods (17) are fixedly installed at the four corners of the top of the fixed mold (2). The moving mold (3) has sliding holes that are compatible with the guide rods (17), and the moving mold (3) is slidably connected to the guide rods (17) through the sliding holes.
4. The router casing injection mold according to claim 1, characterized in that: The filter assembly includes a barrier cylinder (23), which is fixedly installed inside the filter box (6). One end of the water inlet pipe (4) passes through the barrier cylinder (23) and is connected to the inside of the barrier cylinder (23). A filter rod (21) is provided at the top of the barrier cylinder (23), and the filter rod (21) is located inside the filter cylinder (7). A second annular connector (22) is fixedly installed at the bottom of the filter rod (21), and the filter rod (21) is threadedly connected to the top of the barrier cylinder (23) through the second annular connector (22).
5. The router casing injection mold according to claim 1, characterized in that: The bottom end of the end cap (8) is fixedly installed with a first annular connector (20), and the end cap (8) is threadedly connected to the top end of the filter cylinder (7) through the first annular connector (20).
6. The router casing injection mold according to claim 1, characterized in that: Several anti-slip strips (19) are fixedly installed on the outer surface of the end cap (8), and the end cap (8) is made of a transparent material.
7. The router casing injection mold according to claim 1, characterized in that: The bottom of the filter box (6) is fixedly installed with a limiting seat (10), and the limiting seat (10) is fixedly connected to the top of the base (1) by bolts.
8. The router casing injection mold according to claim 2, characterized in that: The adjusting block (15) has a threaded hole that matches the threaded rod (14), and the adjusting block (15) is threadedly connected to the threaded rod (14) through the threaded hole.
9. The router casing injection mold according to claim 2, characterized in that: The drive mechanism includes a servo motor (13), which is fixedly installed on the top of the vertical rail (12). The drive end of the servo motor (13) passes through the vertical rail (12) and extends into the interior of the vertical rail (12) and is fixedly connected to the top of the threaded rod (14).