Punching device for aluminum profile die machining
By designing a hydraulically driven aluminum profile mold processing device, the problems of burrs and clamping positioning were solved, achieving efficient burr removal and waste collection, and improving the processing quality and production efficiency of aluminum profile molds.
Patent Information
- Application Number
- CN202422675375.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-04
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-11-04
AI Technical Summary
Existing aluminum profile mold processing equipment is prone to producing burrs after punching, which affects the surface smoothness of the product and the dimensional accuracy of the holes. Furthermore, it lacks effective clamping, positioning, and waste collection measures, resulting in low production efficiency.
A punching device comprising a hydraulic rod, a support plate, a clamping plate, a grinding brush, and a collection pipe was designed. The punch is driven by hydraulic pressure to perform punching, the workpiece is positioned by the clamping plate and tension rope, the grinding brush is driven by a motor to remove burrs, and the waste is collected by the tilting block and the collection pipe.
It improves the appearance quality and dimensional accuracy of aluminum profile molds, ensures precise part fitting, and enhances production efficiency and the convenience of waste disposal.
Smart Images

Figure CN223531215U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of punching device technology, and in particular to a punching device for aluminum profile mold processing. Background Technology
[0002] Punching is a crucial step in the manufacturing process of aluminum profile molds. The punching device for aluminum profile mold processing is a specialized piece of equipment used to process holes of various shapes and sizes on aluminum profile molds. It is one of the key pieces of equipment in the aluminum profile production process, and its processing accuracy, efficiency and other factors directly affect the quality of aluminum profile molds and the effect of subsequent aluminum profile production.
[0003] Existing punching equipment often produces burrs on the inner wall of the machined hole after processing. When there are burrs in the hole, the surface of the product will appear rough and uneven, affecting the overall aesthetics of the product, and may even affect the actual dimensional accuracy of the hole. In some applications with high requirements for fitting accuracy, such as the assembly of mechanical parts, if there are burrs in the hole and shaft, the hole diameter will become smaller or irregular. Utility Model Content
[0004] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a punching device for aluminum profile mold processing, which can solve the problems in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a punching device for aluminum profile mold processing, comprising a worktable, a hydraulic rod fixedly connected to the surface of the worktable, a support plate fixedly connected to the end of the hydraulic rod away from the worktable, a punch fixedly connected to the lower surface of the support plate, and a circular hole opened on the surface of the worktable.
[0006] Preferably, the surface of the workbench is provided with a sliding groove, the inner wall of the sliding groove is slidably connected with a clamping plate, the surface of the clamping plate is fixedly connected with a tension spring, and the end of the tension spring away from the clamping plate is fixedly connected to the inner wall of the sliding groove.
[0007] Preferably, a square hole is provided on the side of the workbench, a transmission wheel is rotatably connected to the inner wall of the square hole, a tension rope is fixedly connected to the surface of the clamping plate, the tension rope passes through the square hole and is connected to the transmission wheel, and the end of the tension rope away from the workbench is fixedly connected to the support plate.
[0008] Preferably, an L-shaped connecting plate is fixedly connected to the lower surface of the support plate, and the connecting plate passes through the workbench and is slidably connected to the inner wall of the workbench.
[0009] Preferably, a motor is fixedly connected to the surface of the connecting plate, and a polishing brush is fixedly connected to one end of the motor output shaft.
[0010] Preferably, a push rod is fixedly connected to the lower surface of the support plate, a slide rail is provided on the inner wall of the worktable, a slide rod is slidably connected to the inner wall of the slide rail, and a collection pipe is fixedly connected to the lower surface of the slide rod.
[0011] Preferably, the surface of the workbench is provided with a collection groove, and the collection tube slides through the inner wall of the workbench inside the collection groove, with the collection tube slidably connected to the inner wall of the workbench.
[0012] Preferably, an inclined block is fixedly connected to the end of the slide rod away from the collection pipe, a telescopic spring is sleeved on the surface of the slide rod, one end of the telescopic spring is fixedly connected to the surface of the inclined block, and the other end of the telescopic spring away from the inclined block is fixedly connected to the surface of the worktable.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] (1) The punching device for aluminum profile mold processing can make the product surface appear rough and uneven when there are burrs in the hole. The presence of burrs will also affect the actual size accuracy of the hole. After grinding the burrs, the edge of the hole can become smooth and clean, improve the appearance quality of the product, ensure that the size of the hole meets the design requirements, ensure the precise fit between parts, and improve the assembly quality and performance of the entire mechanical system.
[0015] (2) The punching device for aluminum profile mold processing: When the punching device punches the workpiece, if there is no good clamping and positioning, the aluminum profile may be displaced during the punching process. By clamping and positioning the aluminum profile with the clamping plate, the operator can quickly place the workpiece in the correct processing position, reduce the time for adjusting the workpiece position, and greatly improve production efficiency.
[0016] (3) The punching device for aluminum profile mold processing generates a large amount of waste during the punching process. If it is not collected in time, the waste will be scattered in the working area and can easily enter the internal mechanical structure of the punching device, thus facilitating the collection and treatment of the waste after punching. Attached Figure Description
[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0018] Figure 1 This is a schematic diagram of the structure of a punching device for processing aluminum profile molds according to this utility model;
[0019] Figure 2 This is a schematic diagram of the internal structure of the workbench of this utility model;
[0020] Figure 3 This utility model Figure 1 Enlarged view of point A in the middle;
[0021] Figure 4 This is a schematic diagram of the structure of the workbench of this utility model.
[0022] Reference numerals: 1. Workbench; 2. Hydraulic rod; 3. Support plate; 4. Round hole; 5. Clamping plate; 6. Slide groove; 7. Tension spring; 8. Tension rope; 9. Inclined block; 10. Push rod; 11. Slide rod; 12. Telescopic spring; 13. Punch; 14. Slide rail; 15. Collection trough; 16. Connecting plate; 17. Motor; 18. Collection pipe; 19. Grinding brush; 20. Square hole; 21. Transmission wheel. Detailed Implementation
[0023] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0024] Please see Figure 1-4 This utility model provides a technical solution: a punching device for aluminum profile mold processing, including a workbench 1, a hydraulic rod 2 fixedly connected to the surface of the workbench 1, a support plate 3 fixedly connected to the end of the hydraulic rod 2 away from the workbench 1, a punch 13 fixedly connected to the lower surface of the support plate 3, and a round hole 4 opened on the surface of the workbench 1.
[0025] When the hydraulic rod 2 is activated, it drives the support plate 3 to move downward, which in turn drives the punch 13 to move downward and enter the round hole 4, thereby punching the aluminum profile.
[0026] The surface of the workbench 1 is provided with a sliding groove 6. A clamping plate 5 is slidably connected to the inner wall of the sliding groove 6. A tension spring 7 is fixedly connected to the surface of the clamping plate 5. The end of the tension spring 7 away from the clamping plate 5 is fixedly connected to the inner wall of the sliding groove 6. A square hole 20 is provided on the side of the workbench 1. A transmission wheel 21 is rotatably connected to the inner wall of the square hole 20. A tension rope 8 is fixedly connected to the surface of the clamping plate 5. The tension rope 8 passes through the square hole 20 and is connected to the transmission wheel 21. The end of the tension rope 8 away from the workbench 1 is fixedly connected to the support plate 3.
[0027] When the support plate 3 moves downward, it drives the tension rope 8 downward. The tension spring 7 contracts, causing the clamping plate 5 to slide on the inner wall of the slide groove 6, which in turn drives the tension rope 8 to move on the surface of the transmission wheel 21. When the punching device punches the workpiece, if there is no good clamping and positioning, the aluminum profile may be displaced during the punching process. By clamping and positioning the aluminum profile with the clamping plate 5, the operator can quickly place the workpiece in the correct processing position, reducing the time for adjusting the workpiece position and greatly improving production efficiency.
[0028] An L-shaped connecting plate 16 is fixedly connected to the lower surface of the support plate 3. The connecting plate 16 passes through the workbench 1 and is slidably connected to the inner wall of the workbench 1. A motor 17 is fixedly connected to the surface of the connecting plate 16. A polishing brush 19 is fixedly connected to one end of the output shaft of the motor 17.
[0029] After punching is completed, the hydraulic rod 2 is activated, causing the support plate 3 to move upward. This, in turn, causes the connecting plate 16 to slide upward on the inner wall of the worktable 1, which in turn causes the motor 17 to move upward. This, in turn, causes the grinding brush 19 to move upward, passing through the round hole 4 and grinding the inner wall of the aluminum profile opening. The motor 17 is then activated, causing the grinding brush 19 to rotate and grind the inner wall of the aluminum profile opening. The hydraulic rod 2 can move in segments. After grinding is completed, the hydraulic rod 2 is activated to move downward, causing the connecting plate 16 to slide downward on the inner wall of the worktable 1. This, in turn, causes the motor 17 to move downward, causing the grinding brush 19 to move downward a section into the worktable 1. When there are burrs inside the hole, the product surface will appear rough and uneven. The presence of burrs will also affect the actual dimensional accuracy of the hole. After grinding the burrs, the edges of the hole can become smooth and clean, improving the appearance quality of the product, ensuring that the hole size meets the design requirements, guaranteeing the precise fit between parts, and improving the assembly quality and performance of the entire mechanical system.
[0030] A push rod 10 is fixedly connected to the lower surface of the support plate 3. A slide rail 14 is provided on the inner wall of the worktable 1. A slide rod 11 is slidably connected to the inner wall of the slide rail 14. A collection tube 18 is fixedly connected to the lower surface of the slide rod 11. A collection groove 15 is provided on the surface of the worktable 1. The collection tube 18 slides through the inner wall of the worktable 1 and is inside the collection groove 15. The collection tube 18 is slidably connected to the inner wall of the worktable 1. An inclined block 9 is fixedly connected to the end of the slide rod 11 away from the collection tube 18. A telescopic spring 12 is sleeved on the surface of the slide rod 11. One end of the telescopic spring 12 is fixedly connected to the surface of the inclined block 9. The end of the telescopic spring 12 away from the inclined block 9 is fixedly connected to the surface of the worktable 1.
[0031] When the support plate 3 descends, it drives the push rod 10 to move downward and contact the surface of the inclined block 9. Since the surface of the inclined block 9 is inclined, the push rod 10 slides on the surface of the inclined block 9, thereby driving the inclined block 9 to move. This, in turn, pushes the slide rod 11 to compress the telescopic spring 12 and slide it on the inner wall of the slide rail 14. This, in turn, drives the collection tube 18 to slide on the inner wall of the worktable 1, so that the collection port of the collection tube 18 moves to below the round hole 4. The punching process will generate a large amount of waste. If it is not collected in time, the waste will be scattered in the working area and can easily enter the internal mechanical structure of the punching device. This makes it easier to collect and process the waste after punching.
[0032] Working principle: When the hydraulic rod 2 is activated, it drives the support plate 3 downward, which in turn drives the punch 13 downward, entering the round hole 4 to punch the aluminum profile. When the support plate 3 moves downward, it drives the tension rope 8 downward, and the tension spring 7 contracts, causing the clamping plate 5 to slide on the inner wall of the slide groove 6, which in turn drives the tension rope 8 to drive on the surface of the transmission wheel 21. When the punching device punches the workpiece, if there is no good clamping and positioning, the aluminum profile may shift during the punching process. After punching is completed, the hydraulic rod 2 is activated, driving the support plate 3 upward, which in turn drives the connecting plate 16 to slide upward on the inner wall of the worktable 1, which in turn drives the motor 17 to move upward, thereby driving the grinding brush 19 to move upward, passing through the round hole 4 and punching the aluminum profile. When the wall is opened, the motor 17 is started, which drives the grinding brush 19 to rotate and grind the inner wall of the opening of the aluminum profile. The hydraulic rod 2 can move in segments. After grinding is completed, the hydraulic rod 2 is started to move downward, which drives the connecting plate 16 to slide downward on the inner wall of the worktable 1. This drives the motor 17 to move downward, which in turn drives the grinding brush 19 to move downward a section into the worktable 1. When the support plate 3 descends, it drives the push rod 10 to move downward and contact the surface of the inclined block 9. Since the surface of the inclined block 9 is inclined, the push rod 10 slides on the surface of the inclined block 9, which in turn drives the inclined block 9 to move. This pushes the slide rod 11 to compress the telescopic spring 12 to slide on the inner wall of the slide rail 14, which in turn drives the collection tube 18 to slide on the inner wall of the worktable 1, so that the collection port of the collection tube 18 moves to below the round hole 4.
[0033] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A punching device for processing aluminum profile molds, comprising a worktable (1), characterized in that: A hydraulic rod (2) is fixedly connected to the surface of the workbench (1). A support plate (3) is fixedly connected to the end of the hydraulic rod (2) away from the workbench (1). A punch (13) is fixedly connected to the lower surface of the support plate (3). A round hole (4) is opened on the surface of the workbench (1).
2. The punching device for aluminum profile mold processing according to claim 1, characterized in that: The workbench (1) has a groove (6) on its surface. A clamp (5) is slidably connected to the inner wall of the groove (6). A tension spring (7) is fixedly connected to the surface of the clamp (5). The end of the tension spring (7) away from the clamp (5) is fixedly connected to the inner wall of the groove (6).
3. The punching device for aluminum profile mold processing according to claim 2, characterized in that: The workbench (1) has a square hole (20) on its side. A transmission wheel (21) is rotatably connected to the inner wall of the square hole (20). A tension rope (8) is fixedly connected to the surface of the clamping plate (5). The tension rope (8) passes through the square hole (20) and is connected to the transmission wheel (21). The end of the tension rope (8) away from the workbench (1) is fixedly connected to the support plate (3).
4. The punching device for aluminum profile mold processing according to claim 3, characterized in that: An L-shaped connecting plate (16) is fixedly connected to the lower surface of the support plate (3). The connecting plate (16) passes through the workbench (1) and is slidably connected to the inner wall of the workbench (1).
5. The punching device for aluminum profile mold processing according to claim 4, characterized in that: A motor (17) is fixedly connected to the surface of the connecting plate (16), and a polishing brush (19) is fixedly connected to one end of the output shaft of the motor (17).
6. The punching device for aluminum profile mold processing according to claim 5, characterized in that: A push rod (10) is fixedly connected to the lower surface of the support plate (3), and a slide rail (14) is provided on the inner wall of the workbench (1). A slide rod (11) is slidably connected to the inner wall of the slide rail (14), and a collection tube (18) is fixedly connected to the lower surface of the slide rod (11).
7. The punching device for aluminum profile mold processing according to claim 6, characterized in that: The surface of the workbench (1) is provided with a collection groove (15), and the collection tube (18) slides through the inner wall of the workbench (1) inside the collection groove (15). The collection tube (18) is slidably connected to the inner wall of the workbench (1).
8. The punching device for aluminum profile mold processing according to claim 7, characterized in that: An inclined block (9) is fixedly connected to the end of the slide rod (11) away from the collection pipe (18). A telescopic spring (12) is sleeved on the surface of the slide rod (11). One end of the telescopic spring (12) is fixedly connected to the surface of the inclined block (9), and the other end of the telescopic spring (12) away from the inclined block (9) is fixedly connected to the surface of the worktable (1).