Punching and cutting integrated device for LED support
By integrating stamping and cutting functions into the same workbench in LED bracket production, the problems of large equipment footprint and positioning errors have been solved, achieving efficient production and precise cutting, and improving production efficiency and equipment utilization.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN CHANGTONG PRECISION HARDWARE
- Filing Date
- 2025-05-14
- Publication Date
- 2026-05-19
AI Technical Summary
In the current LED bracket production, stamping and cutting are separate processes, which results in large equipment footprints, fragmented processes, and the introduction of errors due to multiple positioning, thus reducing production efficiency.
Design an integrated stamping and cutting device for LED brackets, which integrates stamping and cutting functions on the same worktable. Stable positioning and precise cutting of workpieces are achieved through ball screws and laser cutting machines. Vibration is eliminated by flexible clamping of silicone plates, and pressure and stroke are adjusted by electric push rods to adapt to different workpieces.
Reduce the number of workpiece transfers, shorten the production cycle, reduce positioning errors, reduce equipment footprint and manual intervention, improve production efficiency, and ensure cutting accuracy and workpiece surface protection.
Smart Images
Figure CN224254714U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of LED bracket manufacturing technology, and in particular to an integrated device for stamping and cutting LED brackets. Background Technology
[0002] LED bracket production typically includes processes such as stamping, electroplating, injection molding, cutting, and packaging. Among these, stamping is used to form metal substrates, while cutting separates the continuous brackets into independent units. However, stamping and cutting are often treated as independent processes and need to be connected by conveyor lines, resulting in large equipment footprints, fragmented processes, and the introduction of errors due to multiple positioning steps, thereby reducing the production efficiency of LED brackets. To address this problem, the inventors designed an integrated stamping and cutting device for LED brackets. Utility Model Content
[0003] The purpose of this utility model is to provide an integrated stamping and cutting device for LED brackets, which has a simple structure, reasonable design, and integrates stamping and cutting functions on the same workbench, reducing the number of workpiece transfers, shortening the production cycle, reducing positioning errors, and solving the problems mentioned in the above technical background.
[0004] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0005] This utility model is an integrated device for stamping and cutting LED brackets, including a worktable and a workpiece to be stamped. A stamping part is provided on one side of the upper surface of the worktable, and a cutting part is provided on the other side of the upper surface of the worktable.
[0006] The cutting components include a fixed frame, a ball screw, a connecting column, and a laser cutting machine; the fixed frame is fixed on the other side of the upper surface of the worktable, the ball screw is located inside the top of the fixed frame, the connecting column is fixed on the outer surface of the ball screw nut, and the laser cutting machine is fixed on the lower surface of the connecting column.
[0007] Furthermore, a movable groove is provided inside the top of the fixed frame, and the ball screw is located inside the movable groove.
[0008] Furthermore, a mounting bracket is fixed to the outer surface of one end of the fixed frame, and a motor is fixed to the upper surface of the mounting bracket. The output end of the motor is fixed to the ball screw.
[0009] Furthermore, the stamping part includes a base, a spring, a lower die, and an upper die; the base is fixed on one side of the upper surface of the worktable, the spring is fixed on the top of the base, the lower die is fixed on the top of the spring, and the interior of the lower die is connected to the workpiece to be stamped, and the upper die is located on top of the lower die.
[0010] Furthermore, a support frame is fixed to the upper surface of one side of the workbench, and a hydraulic cylinder is fixed to the top of the support frame. The output end of the hydraulic cylinder is connected to the top of the upper mold.
[0011] Furthermore, it also includes a limiting component located between the stamping part and the cutting part. The limiting component includes a support column, a guide groove, a connecting frame, an electric push rod, and a silicone plate. The support column is fixed in the middle of the upper surface of the workbench, the guide groove is opened inside the top of the support column, the connecting frame is fixed on the upper surface of the support column, the electric push rod is fixed on the upper surface of the connecting frame, and the silicone plate is fixed at the output end of the electric push rod.
[0012] Compared with existing technologies, the advantages of this utility model are:
[0013] I. This utility model provides an integrated device for stamping and cutting LED brackets. The integrated device has a simple overall structure and reasonable design. By integrating the stamping part and the cutting part on the same workbench, the number of times the workpiece to be stamped is transferred is reduced, the production cycle is shortened, and the positioning error is reduced. Moreover, the integrated design reduces the equipment footprint and manual intervention, thereby reducing the overall production cost.
[0014] II. With the cooperation of the limiting component, the guide groove design restricts the direction of workpiece movement. The silicone plate can dynamically press to eliminate workpiece vibration or displacement, ensuring the positioning accuracy of laser cutting. The flexible pressing of the silicone plate avoids hard contact damage to the workpiece surface. With the design of the electric push rod, the pressure and stroke can be adjusted to adapt to the limiting requirements of workpieces of different thicknesses or materials. Attached Figure Description
[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a three-dimensional schematic diagram of the present invention;
[0017] Figure 2 This is a structural diagram of the stamped part of this utility model;
[0018] Figure 3 This is a structural diagram of the limiting component of this utility model;
[0019] Figure 4 This is a structural diagram of the cutting component of this utility model.
[0020] The attached diagram lists the components represented by each number as follows:
[0021] 1. Workbench;
[0022] 2. Stamped part; 21. Base; 22. Spring; 23. Lower die; 24. Upper die; 25. Support frame; 26. Hydraulic cylinder;
[0023] 3. Limiting component; 31. Support column; 32. Guide groove; 33. Connecting frame; 34. Electric push rod; 35. Silicone plate;
[0024] 4. Cutting parts; 41. Fixing bracket; 42. Mounting bracket; 43. Movable groove; 44. Motor; 45. Ball screw; 46. Connecting column; 47. Laser cutting machine;
[0025] 5. Workpiece to be stamped. Detailed Implementation
[0026] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0027] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.
[0029] Please see Figure 1 , Figure 2 and Figure 4 As shown, this embodiment is an integrated stamping and cutting device for LED brackets, comprising:
[0030] The workbench 1 and the workpiece 5 to be stamped are provided. A stamping part 2 is provided on one side of the upper surface of the workbench 1, and a cutting part 4 is provided on the other side of the upper surface of the workbench 1.
[0031] The cutting component 4 includes a fixed frame 41, a ball screw 45, a connecting column 46, and a laser cutting machine 47; the fixed frame 41 is fixed on the other side of the upper surface of the worktable 1, the ball screw 45 is located inside the top of the fixed frame 41, the connecting column 46 is fixed on the outer surface of the nut of the ball screw 45, and the laser cutting machine 47 is fixed on the lower surface of the connecting column 46.
[0032] The worktable 1 serves as the support platform of the device, integrating the stamping and cutting areas to ensure the stability of the workpiece during processing. The fixed frame 41 is the main frame supporting the cut part 4, ensuring the stability and movement accuracy of the laser cutting machine 47. The ball screw 45 converts the rotational motion of the motor 44 into linear motion, driving the laser cutting machine 47 to move horizontally. The connecting column 46 connects the ball screw 45 nut to the laser cutting machine 47, transmitting the motion force. The laser cutting machine 47 is a cutting tool that uses laser to quickly and accurately cut the stamped LED bracket, resulting in a smooth cut without burrs.
[0033] The top of the fixed frame 41 has an internal movable groove 43, and the ball screw 45 is located inside the movable groove 43;
[0034] The design of the movable groove 43 allows the nut of the ball screw 45 to move inside the fixed frame 41;
[0035] A mounting bracket 42 is fixed to the outer surface of one end of the fixed bracket 41, and a motor 44 is fixed to the upper surface of the mounting bracket 42. The output end of the motor 44 is fixed to the ball screw 45.
[0036] Mounting bracket 42 is used to fix motor 44 in the required position. Motor 44 drives ball screw 45 to rotate, providing power for the movement of the cutting machine.
[0037] The stamping part 2 includes a base 21, a spring 22, a lower die 23 and an upper die 24; the base 21 is fixed on one side of the upper surface of the worktable 1, the spring 22 is fixed on the top of the base 21, the lower die 23 is fixed on the top of the spring 22, and the interior of the lower die 23 is connected to the workpiece 5 to be stamped, and the upper die 24 is located on the top of the lower die 23.
[0038] The base 21 is fixed on the workbench 1 as the supporting foundation of the stamping system and bears the impact force when the upper die 24 is pressed down. The spring 22 prevents the upper die 23 from directly hitting the lower die 24 and extends the die life. The lower die 23 cooperates with the upper die 24 to complete the stamping of the LED bracket through extrusion.
[0039] A support frame 25 is fixed on the upper surface of one side of the workbench 1, and a hydraulic cylinder 26 is fixed on the top of the support frame 25. The output end of the hydraulic cylinder 26 is connected to the top of the upper mold 24.
[0040] The support frame 25 is used to fix the hydraulic cylinder 26 in the required position. The hydraulic cylinder 26 provides stamping power to achieve high-pressure and high-precision stamping action.
[0041] Working principle: When the workpiece 5 to be stamped needs to be processed, the workpiece 5 is first transported to the inside of the lower die 23. After the hydraulic cylinder 26 drives the upper die 24 to press down, the stamping work of the workpiece 5 is completed. Then the workpiece 5 is moved to the bottom of the fixed frame 41, the motor 44 starts to work, the ball screw 45 is in a high rotation state, driving the connecting column 46 to move horizontally. At the same time, the laser cutting machine 47 starts to work, completing the cutting work of the stamped workpiece 5. It should be noted that this embodiment is externally connected to a PLC cabinet to control the working status of the hydraulic cylinder 26, electric push rod 34, motor 44 and laser cutting machine 47.
[0042] Please see Figure 1 and Figure 3 As shown, this embodiment, based on the above embodiment, further includes a limiting member 3. The limiting member 3 is located between the stamping part 2 and the cutting part 4. The limiting member 3 includes a support column 31, a guide groove 32, a connecting frame 33, an electric push rod 34, and a silicone plate 35. The support column 31 is fixed to the middle of the upper surface of the worktable 1. The guide groove 32 is formed inside the top of the support column 31. The connecting frame 33 is fixed to the upper surface of the support column 31. The electric push rod 34 is fixed to the upper surface of the connecting frame 33. The silicone plate 35 is fixed to the output end of the electric push rod 34.
[0043] The support column 31 is located between the stamping and cutting stations and serves as a transitional support. The guide groove 32 confines the workpiece within a specific area before cutting to prevent displacement or vibration during cutting. The connecting frame 33 is a support structure for fixing the electric push rod 34, ensuring uniform force when the silicone plate 35 is pressed down. The electric push rod 34 drives the silicone plate 35 to move up and down, realizing the rapid clamping and release of the workpiece. The silicone plate 35 is in flexible contact with the workpiece surface to avoid scratching the workpiece when pressing.
[0044] Working principle: When the workpiece 5 to be stamped moves to the bottom of the fixed frame 41, the electric push rod 34 drives the silicone plate 35 to move down, restricting the workpiece 5 to be stamped inside the guide groove 32, and then the laser cutting machine 47 can be driven to work.
[0045] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0046] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. An LED support punching and cutting integrated device, comprising a workbench (1) and a workpiece (5) to be punched, characterized in that, A stamping part (2) is provided on one side of the upper surface of the workbench (1), and a cutting part (4) is provided on the other side of the upper surface of the workbench (1). The cutting component (4) includes a fixed frame (41), a ball screw (45), a connecting column (46), and a laser cutter (47); the fixed frame (41) is fixed on the other side of the upper surface of the worktable (1), the ball screw (45) is located inside the top of the fixed frame (41), the connecting column (46) is fixed on the outer surface of the ball screw (45) nut, and the laser cutter (47) is fixed on the lower surface of the connecting column (46).
2. The LED holder punching and cutting integrated device according to claim 1, wherein The top of the fixed frame (41) has an internal movable groove (43), and the ball screw (45) is located inside the movable groove (43).
3. The LED holder punching and cutting integrated device according to claim 1, wherein, A mounting bracket (42) is fixed to the outer surface of one end of the fixed bracket (41), and a motor (44) is fixed to the upper surface of the mounting bracket (42). The output end of the motor (44) is fixed to the ball screw (45).
4. The LED holder punching and cutting integrated apparatus according to claim 1, wherein The stamping part (2) includes a base (21), a spring (22), a lower die (23) and an upper die (24); the base (21) is fixed on one side of the upper surface of the workbench (1), the spring (22) is fixed on the top of the base (21), the lower die (23) is fixed on the top of the spring (22), and the interior of the lower die (23) is connected to the workpiece (5) to be stamped, and the upper die (24) is located on the top of the lower die (23).
5. The LED holder punching and cutting integrated apparatus according to claim 1, wherein A support frame (25) is fixed on the upper surface of one side of the workbench (1), and a hydraulic cylinder (26) is fixed on the top of the support frame (25). The output end of the hydraulic cylinder (26) is connected to the top of the upper mold (24).
6. The LED holder punching and cutting integrated apparatus according to claim 1, wherein It also includes a limiting component (3), which is located between the stamping part (2) and the cutting part (4). The limiting component (3) includes a support column (31), a guide groove (32), a connecting frame (33), an electric push rod (34), and a silicone plate (35). The support column (31) is fixed in the middle of the upper surface of the workbench (1), the guide groove (32) is opened inside the top of the support column (31), the connecting frame (33) is fixed on the upper surface of the support column (31), the electric push rod (34) is fixed on the upper surface of the connecting frame (33), and the silicone plate (35) is fixed at the output end of the electric push rod (34).