Injection mold for producing a leather keyboard

Abstract

The utility model discloses a kind of injection mould for leather sheath keyboard production, including lower mould, the lower end of lower mould is provided with cooling assembly, the cooling assembly includes cooling shell and circulating groove, the cooling shell is arranged at the lower end of lower mould, the circulating groove is evenly opened in cooling shell inside, the cooling shell inside is provided with flow-through groove, the circulating groove is connected with flow-through groove, guiding rod is installed on the lower mould, one end of the lower mould is installed with upper mould, the cooling shell is provided with flow assembly, the flow assembly includes fixed pipe and moving ring, the fixed pipe is evenly fixedly connected on cooling shell, the moving ring is slidably connected on fixed pipe, second spring is connected between the moving ring and fixed pipe, to solve the technical problem that the significant defect exists in the cooling and temperature reduction link of material after injection molding in the injection mould for leather sheath keyboard production technology mentioned in background art.

Description

Technical Field

[0001] This utility model relates to the field of injection mold technology, and more specifically, it relates to an injection mold for producing leather keyboard cases. Background Technology

[0002] In the existing technology, the material cooling process after injection molding is significantly flawed in the existing injection molding injection mold technology for leather keyboard production. The cooling system design of traditional molds is simple and crude, usually using a single water channel or an unbalanced cooling circuit, which leads to uneven temperature distribution in different parts of the mold and the formation of obvious hot spots.

[0003] Existing injection molds for leather keyboards face serious technical obstacles in terms of water flow speed adjustment. The core problem lies in the unreasonable design of the fixing and releasing mechanism between the threaded ring and the moving ring. Traditional fixing structures usually adopt threaded connections or wedge locking, which are extremely cumbersome and inefficient when water flow speed needs to be adjusted.

[0004] Corresponding to the fixed release mechanism, the existing mold also faces the challenge of low efficiency when re-establishing the fixed connection between the threaded ring and the moving ring after the water flow speed is adjusted. The traditional fixing method requires the operator to tighten each connection point one by one according to a strict sequence and torque requirements, which is cumbersome and technically demanding. Utility Model Content

[0005] (a) Technical problems to be solved In view of the problems existing in the prior art, this utility model provides an injection mold for the production of leather keyboard cases, so as to solve the technical problem mentioned in the background art that there are significant defects in the material cooling and temperature reduction process after injection molding in the existing injection mold technology for the production of leather keyboard cases.

[0006] (II) Technical Solution To achieve the above objectives, this utility model provides the following technical solution: an injection mold for producing leather keyboard cases, comprising a lower mold, a cooling component at the lower end of the lower mold, the cooling component comprising a cooling shell and a circulation groove, the cooling shell being disposed at the lower end of the lower mold, the circulation groove being evenly distributed inside the cooling shell, a flow channel being provided inside the cooling shell, the circulation groove being connected to the flow channel, a guide rod being installed on the lower mold, an upper mold being installed at one end of the lower mold, a flow component being disposed on the cooling shell, the flow component comprising a fixed tube and a moving ring, the fixed tube being evenly and fixedly connected to the cooling shell, the moving ring being slidably connected to the fixed tube, and a second spring being connected between the moving ring and the fixed tube.

[0007] The present invention is further configured such that a guide hole is provided on the upper mold, the guide hole being adapted to the guide rod, thereby facilitating the completion of the installation process of the upper mold by using the guide hole.

[0008] The present invention is further configured such that one end of the lower mold is provided with a keyboard housing, thereby facilitating the completion of the keyboard injection molding process.

[0009] The present invention is further configured such that a moving block is installed on the moving ring, a fastening hole is provided on the moving block, and a rotating ring is rotatably connected to the fixed tube. The cooperation of the various components facilitates the completion of the rotation process of the rotating ring.

[0010] The present invention is further configured such that a rotating block is connected to the rotating ring, and a rotating rod is connected to the rotating block. The rotating rod is adapted to the fastening hole, and the cooperation of the various components facilitates the completion of the rotation process of the rotating rod.

[0011] The present invention is further configured such that a speed regulating component is provided on the fixed tube, the speed regulating component includes a threaded ring and a threaded rod, the threaded ring is rotatably connected to the fixed tube and abuts against the moving ring, the threaded rod is connected to the threaded ring, and a threaded block is threadedly connected to the threaded rod, the threaded block is slidably connected to the fixed tube, and the rotation process of the threaded rod is facilitated by the cooperative use of each component.

[0012] The present invention is further configured such that a movable groove is provided on the fixed pipe, and a flow-blocking block is slidably connected on the movable groove. The flow-blocking block abuts against one end of the threaded block. The cooperation of the various components facilitates the completion of the movement process of the flow-blocking block.

[0013] The present invention is further configured such that a first spring is provided between the flow-blocking block and the fixed tube, thereby facilitating the completion of the resetting process of the flow-blocking block by using the first spring.

[0014] (III) Beneficial Effects Compared with the prior art, this utility model provides an injection mold for producing leather keyboard cases, which has the following advantages: 1. The cooling component consists of a cooling shell and a circulation groove, which together with the flow groove form a complete cooling system. The main advantage of this design is that it can provide efficient and uniform cooling for the injection mold. The cooling shell is installed at the bottom of the lower mold, and the circulation grooves inside are evenly distributed and connected to the flow groove to form a complete water circulation path.

[0015] 2. The flow assembly consists of a fixed tube and a moving ring, and is a key mechanism for controlling the operation of the cooling system. The fixed tube is evenly connected to the cooling shell, and the moving ring can slide on the fixed tube. A spring is provided between the two. The assembly also includes components such as a rotating ring, a rotating block, and a rotating rod, which together form a quick locking and unlocking mechanism.

[0016] 3. The speed control component includes components such as a threaded ring, a threaded rod, a threaded block, and a flow-blocking block, forming a precise water flow speed regulation system. The threaded ring is rotatably connected to the fixed pipe and abuts against the moving ring. By rotating, the threaded rod can be driven to rotate, thereby controlling the position of the threaded block. This design achieves precise control of the water flow speed. When the threaded ring is rotated, the threaded block moves on the fixed pipe. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of an injection mold for producing a leather keyboard case according to this utility model; Figure 2 This is a partial structural schematic diagram of the present invention; Figure 3 This is a partial cross-sectional structural schematic diagram of the present invention; Figure 4 This is a schematic diagram of the flow component in this utility model; Figure 5 This is a schematic diagram of the speed regulating component in this utility model.

[0018] In the diagram: 1. Lower mold; 2. Cooling shell; 3. Circulation groove; 4. Flow groove; 5. Guide rod; 6. Upper mold; 7. Fixed tube; 8. Moving ring; 9. Second spring; 10. Guide hole; 11. Keyboard shell; 12. Moving block; 13. Fastening hole; 14. Rotating ring; 15. Rotating block; 16. Rotating rod; 17. Threaded ring; 18. Threaded rod; 19. Threaded block; 20. Moving groove; 21. Baffle block; 22. First spring. Detailed Implementation

[0019] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0020] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0021] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0022] Please see Figures 1-5 A type of injection mold for producing leather keyboard cases includes a lower mold 1. A cooling component is provided at the lower end of the lower mold 1. The cooling component includes a cooling shell 2 and a circulation groove 3. The cooling shell 2 is located at the lower end of the lower mold 1. The circulation groove 3 is evenly distributed inside the cooling shell 2. A flow groove 4 is provided inside the cooling shell 2. The circulation groove 3 is connected to the flow groove 4. A guide rod 5 is installed on the lower mold 1. An upper mold 6 is installed at one end of the lower mold 1. A flow component is provided on the cooling shell 2. The flow component includes a fixed tube 7 and a moving ring 8. The fixed tube 7 is evenly fixedly connected to the cooling shell 2. The moving ring 8 is slidably connected to the fixed tube 7. A second spring 9 is connected between the moving ring 8 and the fixed tube 7.

[0023] The upper mold 6 has a guide hole 10, which is adapted to the guide rod 5.

[0024] The lower mold 1 has a keyboard housing 11 at one end. A movable block 12 is installed on the movable ring 8, and a fastening hole 13 is opened on the movable block 12. A rotating ring 14 is rotatably connected to the fixed pipe 7.

[0025] A rotating block 15 is connected to the rotating ring 14, and a rotating rod 16 is connected to the rotating block 15. The rotating rod 16 is adapted to the fastening hole 13.

[0026] In this embodiment, the guide hole 10 on the upper mold 6 is slidably inserted along the guide rod 5 on the lower mold 1, thereby fitting the upper mold 6 and the lower mold 1 together. Material is then injected into the upper mold 6 and the lower mold 1 to complete the injection molding process. During injection molding, an external water supply pipe is connected to a fixed pipe 7, allowing water to be introduced into the fixed pipe 7 and flow into the flow channel 4, then into the circulation channel 3, and finally discharged from the other end of the flow channel 4. When the flow rate needs to be adjusted during use, the movable... The ring 8 slides along the fixed tube 7, releasing the restriction on the threaded ring 17 during the sliding movement. As the moving ring 8 moves, the moving block 12 is moved, compressing the second spring 9 between the fixed tube 7 and the moving ring 8. When the fastening hole 13 on the moving block 12 is aligned with the rotating rod 16, the rotating ring 14 rotates along the fixed tube 7, causing the rotating block 15 to rotate. This inserts the rotating rod 16 into the fastening hole 13 of the moving block 12, thus fixing the moving ring 8.

[0027] Please see Figure 4-5 As an embodiment of the injection mold for producing a leather keyboard with a speed regulating component: a speed regulating component is provided on the fixed tube 7. The speed regulating component includes a threaded ring 17 and a threaded rod 18. The threaded ring 17 is rotatably connected to the fixed tube 7 and abuts against the moving ring 8. The threaded rod 18 is connected to the threaded ring 17, and a threaded block 19 is threadedly connected to the threaded rod 18. The threaded block 19 is slidably connected to the fixed tube 7.

[0028] A movable groove 20 is provided on the fixed pipe 7, and a flow-blocking block 21 is slidably connected on the movable groove 20. The flow-blocking block 21 abuts against one end of the threaded block 19.

[0029] A first spring 22 is provided between the flow-blocking block 21 and the fixed pipe 7.

[0030] More specifically, after releasing the threaded ring 17 from its fixation, the threaded ring 17 is rotated along the fixed pipe 7. During this rotation, the threaded rod 18 on the ring rotates, causing the threaded block 19, which is threadedly connected to the threaded rod 18, to slide along the fixed pipe 7. During this sliding movement, the flow-blocking block 21, which abuts against the threaded block 19, slides along the moving groove 20 on the fixed pipe 7. During this sliding movement, the first spring 22 between the flow-blocking block 21 and the fixed pipe 7 is compressed. As the flow-blocking block 21 moves, it obstructs the water flow, thereby reducing the water flow rate. Conversely, it increases the water flow rate.

[0031] In summary, during the use or operation of the entire equipment: the guide hole 10 on the upper mold 6 is slidably inserted along the guide rod 5 on the lower mold 1, thereby fitting the upper mold 6 and the lower mold 1 together, and the material is injected into the upper mold 6 and the lower mold 1 to complete the injection molding process. During the injection molding process, the external water supply pipe is connected to the fixed pipe 7, so that the water source is introduced into the fixed pipe 7, flows into the flow channel 4, flows into the circulation channel 3, and finally exits from the other end of the flow channel 4. When using the equipment, it is necessary to adjust the water flow rate. The movable ring 8 is slidably moved along the fixed tube 7, thereby releasing the restriction on the threaded ring 17. As the movable ring 8 moves, the movable block 12 is moved, and the second spring 9 between the fixed tube 7 and the movable ring 8 is compressed. When the fastening hole 13 on the movable block 12 is aligned with the rotating rod 16, the rotating ring 14 is rotated along the fixed tube 7, thereby causing the rotating block 15 to rotate. This allows the rotating rod 16 to be inserted into the fastening hole 13 of the movable block 12, thus completing the fixation of the movable ring 8.

[0032] After releasing the threaded ring 17 from its fixation, rotate the threaded ring 17 along the fixed pipe 7. During rotation, the threaded rod 18 on the threaded ring 17 rotates, causing the threaded block 19, which is threadedly connected to the threaded rod 18, to slide along the fixed pipe 7. During this sliding movement, the flow-blocking block 21, which abuts against the threaded block 19, slides along the moving groove 20 on the fixed pipe 7. During this sliding movement, the first spring 22 between the flow-blocking block 21 and the fixed pipe 7 is compressed. As the flow-blocking block 21 moves, it blocks the water flow, thereby reducing the water flow rate. Conversely, it increases the water flow rate.

[0033] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. An injection mold for producing leather keyboard cases, comprising a lower mold (1), characterized in that: A cooling component is provided at the lower end of the lower mold (1). The cooling component includes a cooling shell (2) and a circulation groove (3). The cooling shell (2) is located at the lower end of the lower mold (1). The circulation groove (3) is evenly opened inside the cooling shell (2). A flow groove (4) is opened inside the cooling shell (2). The circulation groove (3) is connected to the flow groove (4). A guide rod (5) is installed on the lower mold (1). An upper mold (6) is installed at one end of the lower mold (1). A flow component is provided on the cooling shell (2). The flow component includes a fixed tube (7) and a moving ring (8). The fixed tube (7) is evenly fixedly connected to the cooling shell (2). The moving ring (8) is slidably connected to the fixed tube (7). A second spring (9) is connected between the moving ring (8) and the fixed tube (7).

2. The injection mold for producing a leather keyboard case according to claim 1, characterized in that: The upper mold (6) is provided with a guide hole (10), which is adapted to the guide rod (5).

3. The injection mold for producing a leather keyboard case according to claim 2, characterized in that: One end of the lower mold (1) is provided with a keyboard housing (11).

4. The injection mold for producing a leather keyboard case according to claim 3, characterized in that: A moving block (12) is installed on the moving ring (8), and a fastening hole (13) is opened on the moving block (12). A rotating ring (14) is rotatably connected to the fixed tube (7).

5. The injection mold for producing a leather keyboard case according to claim 4, characterized in that: A rotating block (15) is connected to the rotating ring (14), and a rotating rod (16) is connected to the rotating block (15). The rotating rod (16) is adapted to the fastening hole (13).

6. An injection mold for producing leather keyboard cases according to any one of claims 1-5, characterized in that: A speed regulating component is provided on the fixed pipe (7). The speed regulating component includes a threaded ring (17) and a threaded rod (18). The threaded ring (17) is rotatably connected to the fixed pipe (7). The threaded ring (17) abuts against the moving ring (8). The threaded rod (18) is connected to the threaded ring (17). A threaded block (19) is threadedly connected to the threaded rod (18). The threaded block (19) is slidably connected to the fixed pipe (7).

7. The injection mold for producing a leather keyboard case according to claim 6, characterized in that: The fixed pipe (7) is provided with a movable groove (20), and a flow-blocking block (21) is slidably connected on the movable groove (20). The flow-blocking block (21) abuts against one end of the threaded block (19).

8. The injection mold for producing a leather keyboard case according to claim 7, characterized in that: A first spring (22) is provided between the flow-blocking block (21) and the fixed pipe (7).

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