Computer mainboard support mold
By introducing moving components and cutting blades into the mold, the problem of difficult mold waste removal is solved, achieving efficient waste cutting and collection, and ensuring normal mold forming and working efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TSUNGJIN ELECTRONICS KUNSHAN
- Filing Date
- 2025-07-07
- Publication Date
- 2026-06-16
AI Technical Summary
Existing computer motherboard bracket molds have difficulty cutting large pieces of waste material that are stuck together when cleaning up waste materials, resulting in low work efficiency and potentially affecting mold forming, or even causing mold deformation.
The moving component moves the mounting plate above the lower mold, and the drive module drives the cutting blade below the moving plate to cut the waste material. The waste material is then collected by the vacuum head.
This improves waste removal efficiency, avoids waste from affecting the next mold, and ensures mold forming quality and work efficiency.
Smart Images

Figure CN224359230U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mold technology, specifically a computer motherboard bracket mold. Background Technology
[0002] The motherboard bracket is an important component of the motherboard, usually located at the four corners on the back of the motherboard. It is used to support and fix the motherboard, maintaining the stability and reliability of the device. The production process of the motherboard bracket requires the use of molds. During the mold manufacturing process, some waste material will be generated. Therefore, it is necessary to remove the waste material before the next mold pressing to prevent the mold from failing to form due to waste material. However, most existing molds cannot cut the waste material during the waste material removal process. This makes it difficult to remove large pieces of waste material that are stuck together from the mold groove, thus delaying the next mold stamping and greatly reducing the efficiency of the workers. The waste material may also affect the next mold, causing the mold to deform or fail to form.
[0003] In the prior art, the authorized announcement number CN109226493A discloses a continuous mold for a laptop motherboard bracket, including a worktable, on which a punching die for punching holes in a workpiece, a punching die for stamping and indenting the workpiece, a bending die for stamping and forming the workpiece, and a transmission device for conveying the workpiece to move are arranged sequentially.
[0004] The aforementioned patent cannot cut the waste material during use, making it difficult to separate the large pieces of waste material that are stuck together from the mold groove. This delays the next mold stamping, greatly reducing work efficiency. The waste material may also affect the next mold, causing the mold to deform or fail to form. Therefore, we need to propose a computer motherboard bracket mold. Utility Model Content
[0005] The purpose of this utility model is to provide a computer motherboard bracket mold, which uses a moving component to move the mounting plate to the top of the lower mold, and then moves the mounting plate down to move the lower moving plate into the lower mold. Then, a drive module drives several sets of cutting blades under the lower moving plate to move inside the lower mold, and a dust suction head under the lower moving plate collects the cutting waste, thereby solving the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a computer motherboard bracket mold, comprising a worktable, a lower mold, an upper mold, a mounting plate, a lower movable plate, a cutting blade, a movable component, and a cutting component, wherein the lower mold is fixedly disposed on the upper surface of the worktable;
[0007] The upper surface of the worktable is provided with two sets of moving components for moving the mounting plate to the upper part of the lower mold. The lower moving plate is slidably disposed on the lower surface of the mounting plate. Several sets of cutting blades are provided, and several sets of cutting blades are fixedly disposed on the lower surface of the lower moving plate.
[0008] The mounting plate is provided with a cutting assembly on its side for driving several sets of cutting blades to cut inside the lower mold;
[0009] The cutting assembly includes an upper moving plate, a connecting column, a dust collection module, and a drive module. The upper moving plate is slidably disposed on the upper surface of the mounting plate, and the upper moving plate is connected to the lower moving plate through the connecting column. A wave-shaped groove is formed through the surface of the mounting plate.
[0010] Preferably, the drive module includes a cutting motor, a connecting block, a driven rod, and a driving rod. The cutting motor is bolted to the side of the mounting plate. One end of the driving rod is keyed to the output end of the cutting motor. One end of the driven rod is rotatably connected to the other end of the driving rod. The connecting block is fixedly mounted on the upper surface of the upper movable plate. The other end of the driven rod is rotatably sleeved inside the connecting block.
[0011] Preferably, the vacuuming module is provided in two sets, and each set of vacuuming modules includes a vacuuming pipe, a vacuum cleaner, and a vacuuming head. The vacuum cleaner is disposed on the upper surface of the upper movable plate, one end of the vacuuming pipe is sealed to the vacuum cleaner, the vacuuming head is disposed on the lower surface of the lower movable plate, and the other end of the vacuuming pipe passes through the lower movable plate and is sealed to the vacuuming head.
[0012] Preferably, both sets of the moving components include a moving motor, a fixed frame, a moving block, and a lead screw. The two sets of fixed frames are fixedly disposed on the upper surface of the worktable, and the two sets of fixed frames are symmetrically disposed on both sides of the lower mold. The moving motor is bolted to one end of the fixed frame, the lead screw is rotatably disposed inside the fixed frame, and the lead screw is keyed to the output end of the moving motor.
[0013] Preferably, both sets of moving blocks are configured as convex blocks, and both sets of fixed frames have moving grooves corresponding to the moving blocks inside, and both sets of moving blocks are threaded onto the outer arc surface of the corresponding lead screw.
[0014] Preferably, stabilizing columns are fixedly installed on both sides of the mounting plate, and mounting columns are fixedly installed at the center points of the two sets of stabilizing columns, and electric push rods are installed between the two sets of moving blocks and the corresponding mounting columns.
[0015] Preferably, both sides of the mounting plate are provided with limiting rings corresponding to the suction pipes, and neither set of suction pipes contacts the stabilizing column.
[0016] Preferably, there are two sets of connecting posts, and both sets of connecting posts are slidably disposed inside the wave groove.
[0017] Preferably, the two sets of suction heads are disposed between several sets of cutting blades, and the two sets of suction heads do not contact the cutting blades.
[0018] Preferably, a bolted plate is provided above the upper mold, and a hydraulic push rod is fixedly connected between the upper mold and the bolted plate.
[0019] Compared with the prior art, the beneficial effects of this utility model are:
[0020] This invention uses a moving component to move the mounting plate above the lower mold, and then moves the mounting plate down to move the lower moving plate inside the lower mold. Then, a drive module moves several sets of cutting blades below the lower moving plate inside the lower mold to cut larger pieces of waste material adhering to the lower mold. The cut waste material is then collected by a dust suction head below the lower moving plate, thus avoiding the waste material inside the lower mold from affecting the next mold and improving the efficiency of waste material cleaning inside the lower mold.
[0021] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of this invention can be realized and obtained by means of the structures pointed out in the description and the drawings. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0023] Figure 2 This is an exploded view of the overall structure of this utility model;
[0024] Figure 3 This is an exploded view of the cutting component of this utility model;
[0025] Figure 4 This utility model Figure 3 Side view.
[0026] In the diagram: 1. Workbench; 2. Lower mold; 3. Upper mold; 4. Hydraulic push rod; 5. Bolted plate; 6. Mounting plate; 7. Upper moving plate; 8. Wave groove; 9. Cutting motor; 10. Moving motor; 11. Fixed frame; 12. Moving block; 13. Electric push rod; 14. Lead screw; 15. Connecting block; 16. Driven rod; 17. Driving rod; 18. Stabilizing column; 19. Mounting column; 20. Dust suction pipe; 21. Dust collector; 22. Lower moving plate; 23. Dust suction head; 24. Cutting blade; 25. Connecting column. Detailed Implementation
[0027] 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.
[0028] This utility model provides: a computer motherboard bracket mold, such as Figure 1-4 As shown, the assembly includes a workbench 1, a lower mold 2, an upper mold 3, a mounting plate 6, a lower moving plate 22, cutting blades 24, a moving assembly, and a cutting assembly. The lower mold 2 is fixedly mounted on the upper surface of the workbench 1. The lower moving plate 22 is slidably mounted on the lower surface of the mounting plate 6. Several sets of cutting blades 24 are fixedly mounted on the lower surface of the lower moving plate 22. A bolting plate 5 is provided above the upper mold 3, and a hydraulic push rod 4 is fixedly connected between the upper mold 3 and the bolting plate 5. The upper mold 3 is bolted to the workbench or wall through the bolting plate 5. Then, the hydraulic push rod 4 is activated to drive the upper mold 3 to press down. After the pressing is completed, the mounting plate 6 drives several sets of cutting blades 24 to move into the lower mold 2, thereby cutting the interior of the lower mold 2 and preventing large waste materials stuck together inside the lower mold 2 from being difficult to clean.
[0029] In this embodiment, as Figure 3 and Figure 4 As shown, the side of the mounting plate 6 is provided with a cutting assembly for driving several sets of cutting blades 24 to cut inside the lower mold 2. The cutting assembly includes an upper moving plate 7, connecting columns 25, a dust collection module, and a drive module. The upper moving plate 7 is slidably disposed on the upper surface of the mounting plate 6 and is connected to the lower moving plate 22 through the connecting columns 25. A wave groove 8 is provided through the surface of the mounting plate 6. Two sets of connecting columns 25 are provided, and both sets of connecting columns 25 are slidably disposed inside the wave groove 8. The drive assembly drives the upper moving plate 7 to move on the upper surface of the mounting plate 6, and the two sets of connecting columns 25 drive the upper moving plate 7 to move in a wave pattern under the guidance of the wave groove 8. Then, the connecting columns 25 drive the lower moving plate 22 to move in a wave pattern, thereby improving the cutting effect of the cutting blades 24 below the lower moving plate 22.
[0030] As a preferred option, such as Figure 3As shown, the drive module includes a cutting motor 9, a connecting block 15, a driven rod 16, and a driving rod 17. The cutting motor 9 is bolted to the side of the mounting plate 6. One end of the driving rod 17 is keyed to the output end of the cutting motor 9. One end of the driven rod 16 is rotatably connected to the other end of the driving rod 17. The connecting block 15 is fixedly mounted on the upper surface of the upper moving plate 7. The other end of the driven rod 16 is rotatably sleeved inside the connecting block 15. When the cutting motor 9 is started, it drives the driving rod 17 to rotate. The driven rod 16 is rotatably positioned above the driving rod 17, thereby driving the driven rod 16 to rotate through the driving rod 17. The driven rod 16 then drives the upper moving plate 7 to move through the connecting block 15. The cutting motor 9 is located below the driving rod 17, and the driven rod 16 is located above the driving rod 17, so that the driven rod 16 and the driving rod 17 will not rub against the cutting motor 9 during rotation.
[0031] Furthermore, such as Figure 3 and Figure 4 As shown, there are two sets of vacuuming modules. Each set of vacuuming modules includes a vacuum pipe 20, a vacuum cleaner 21, and a vacuum head 23. The vacuum cleaner 21 is located on the upper surface of the upper movable plate 7. One end of the vacuum pipe 20 is sealed to the vacuum cleaner 21. The vacuum head 23 is located on the lower surface of the lower movable plate 22. The other end of the vacuum pipe 20 passes through the lower movable plate 22 and is sealed to the vacuum head 23. The two sets of vacuum heads 23 are located between several sets of cutting blades 24, and the two sets of vacuum heads 23 do not contact the cutting blades 24. When the several sets of cutting blades 24 cut the waste inside the lower mold 2, the vacuum cleaner 21 is activated. The vacuum cleaner 21 carries the vacuum head 23 through the vacuum pipe 20 to suck up the cut waste, thereby sucking the waste into the dust collection box of the vacuum cleaner 21, thus improving the cleaning efficiency of the waste inside the lower mold 2.
[0032] Furthermore, such as Figure 2As shown, the upper surface of the workbench 1 is provided with two sets of moving components for moving the mounting plate 6 to the upper part of the lower mold 2. Each set of moving components includes a moving motor 10, a fixed frame 11, a moving block 12, and a lead screw 14. The two fixed frames 11 are fixedly mounted on the upper surface of the workbench 1 and are symmetrically arranged on both sides of the lower mold 2. The two moving motors 10 are controlled by a control module to ensure the synchronicity of their start and stop. The moving motor 10 is bolted to one end of the fixed frame 11, and the lead screw 14 is rotatably mounted inside the fixed frame 11 and keyed to the output end of the moving motor 10. Both moving blocks 12 are provided with... The moving blocks are set as convex blocks, and each of the two sets of fixed frames 11 has a moving groove corresponding to the moving block 12. The two sets of moving blocks 12 are threaded onto the outer arc surface of the corresponding lead screw 14. Both sets of fixed frames 11 are connected to the lower mold 2, so as to ensure that the device can be moved as a whole when the lower mold 2 needs to be moved, thereby improving the integrity of the lower mold 2, the moving component and the cutting component. The moving motor 10 is started to drive the lead screw 14 to rotate. The lead screw 14 drives the moving block 12 to move inside the fixed frame 11 through the thread. The moving block 12 is set as a convex block and moves inside the moving groove, thereby preventing the moving block 12 from rotating when it moves with the lead screw 14.
[0033] It is worth noting that, for example Figure 1 and Figure 2 As shown, stabilizing columns 18 are fixedly installed on both sides of the mounting plate 6, and mounting columns 19 are fixedly installed at the center points of the two sets of stabilizing columns 18. Electric push rods 13 are installed between the two sets of moving blocks 12 and the corresponding mounting columns 19. Limiting rings corresponding to the dust suction pipes 20 are installed on both sides of the mounting plate 6. The two sets of dust suction pipes 20 do not contact the stabilizing columns 18. When the two sets of moving blocks 12 move, the mounting columns 19 are driven to move synchronously through the electric push rods 13. When the mounting plate 6 moves above the lower mold 2, the mounting plate 6 is driven to move down through the electric push rods 13. The two sets of electric push rods 13 are controlled by the control module to ensure that the electric push rods 13 start synchronously, thereby driving several sets of cutting blades 24 to move into the lower mold 2 for moving and cutting.
[0034] 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 computer motherboard bracket mold, characterized in that, Includes: a workbench (1), a lower mold (2), an upper mold (3), a mounting plate (6), a lower moving plate (22), a cutting blade (24), a moving assembly, and a cutting assembly, wherein the lower mold (2) is fixedly mounted on the upper surface of the workbench (1); The upper surface of the workbench (1) is provided with two sets of moving components for moving the mounting plate (6) to the upper part of the lower mold (2). The lower moving plate (22) is slidably disposed on the lower surface of the mounting plate (6). The cutting blades (24) are provided in several sets, and the several sets of cutting blades (24) are fixedly disposed on the lower surface of the lower moving plate (22). The mounting plate (6) is provided with a cutting assembly on its side for driving several sets of cutting blades (24) to cut inside the lower mold (2); The cutting assembly includes an upper moving plate (7), a connecting column (25), a dust suction module and a drive module. The upper moving plate (7) is slidably disposed on the upper surface of the mounting plate (6), and the upper moving plate (7) is connected to the lower moving plate (22) through the connecting column (25). A wave groove (8) is provided through the surface of the mounting plate (6).
2. The computer motherboard bracket mold according to claim 1, characterized in that: The drive module includes a cutting motor (9), a connecting block (15), a driven rod (16), and a driving rod (17). The cutting motor (9) is bolted to the side of the mounting plate (6). One end of the driving rod (17) is keyed to the output end of the cutting motor (9). One end of the driven rod (16) is rotatably connected to the other end of the driving rod (17). The connecting block (15) is fixedly set on the upper surface of the upper moving plate (7). The other end of the driven rod (16) is rotatably sleeved inside the connecting block (15).
3. The computer motherboard bracket mold according to claim 2, characterized in that: The vacuuming module is provided in two sets. Each set of vacuuming modules includes a vacuuming pipe (20), a vacuum cleaner (21), and a vacuuming head (23). The vacuum cleaner (21) is located on the upper surface of the upper movable plate (7). One end of the vacuuming pipe (20) is sealed to the vacuum cleaner (21). The vacuuming head (23) is located on the lower surface of the lower movable plate (22). The other end of the vacuuming pipe (20) passes through the lower movable plate (22) and is sealed to the vacuuming head (23).
4. The computer motherboard bracket mold according to claim 3, characterized in that: Both sets of moving components include a moving motor (10), a fixed frame (11), a moving block (12), and a lead screw (14). The two sets of fixed frames (11) are fixedly installed on the upper surface of the workbench (1) and are symmetrically arranged on both sides of the lower mold (2). The moving motor (10) is bolted to one end of the fixed frame (11), and the lead screw (14) is rotatably installed inside the fixed frame (11) and is keyed to the output end of the moving motor (10).
5. The computer motherboard bracket mold according to claim 4, characterized in that: Both sets of the moving blocks (12) are configured as convex blocks, and both sets of the fixed frames (11) have moving grooves corresponding to the moving blocks (12) inside, and both sets of the moving blocks (12) are threaded onto the outer arc surface of the corresponding lead screw (14).
6. The computer motherboard bracket mold according to claim 5, characterized in that: Stabilizing columns (18) are fixedly installed on both sides of the mounting plate (6), and mounting columns (19) are fixedly installed at the center point of the two sets of stabilizing columns (18), and electric push rods (13) are installed between the two sets of moving blocks (12) and the corresponding mounting columns (19).
7. The computer motherboard bracket mold according to claim 6, characterized in that: Both sides of the mounting plate (6) are provided with limiting rings corresponding to the suction pipes (20), and neither of the two sets of suction pipes (20) is in contact with the stabilizing column (18).
8. The computer motherboard bracket mold according to claim 1, characterized in that: The connecting post (25) is provided in two sets, and both sets of the connecting post (25) are slidably disposed inside the wave groove (8).
9. The computer motherboard bracket mold according to claim 3, characterized in that: The two sets of suction heads (23) are arranged between several sets of cutting blades (24), and the two sets of suction heads (23) do not contact the cutting blades (24).
10. The computer motherboard bracket mold according to claim 1, characterized in that: A bolt plate (5) is provided above the upper mold (3), and a hydraulic push rod (4) is fixedly connected between the upper mold (3) and the bolt plate (5).