Perforating device for color-coated aluminum plate
By designing a color-coated aluminum plate punching device and utilizing a supporting chassis and a limiting hole structure, the problems of deformation and coating damage of thin aluminum plates during the punching process are solved, achieving high-quality punching effects and flexible adaptability.
Patent Information
- Application Number
- CN202422658154.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-01
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-11-01
AI Technical Summary
Traditional punching methods cause extrusion deformation and coating damage to thin aluminum plates, making it difficult to meet the installation and ventilation requirements in fields such as architectural decoration and home appliance manufacturing.
A color-coated aluminum plate punching device is designed, which includes an aluminum plate fixing device and a punching device. A supporting chassis and a limiting hole structure are used to prevent the aluminum plate from shaking and deforming during the punching process. The friction is increased by a rubber pad to fix it. Support chassis of different specifications are used to meet the punching requirements of different diameters.
It effectively prevents the deformation of the aluminum plate and the shedding of the coating during the punching process, improves the punching quality and aesthetics, and enhances the flexibility and adaptability of the device.
Smart Images

Figure CN223338410U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of color-coated aluminum plates, in particular to a color-coated aluminum plate punching device. Background Art
[0002] Color-coated aluminum sheets are widely used in architectural decoration, home appliance manufacturing and other fields due to their excellent corrosion resistance, aesthetics and processing performance. In these applications, it is often necessary to punch holes in the color-coated aluminum sheets to meet the needs of installation, connection or ventilation. However, when the aluminum sheet is thin, the traditional punching method will squeeze and deform the aluminum sheet and damage the coating. Therefore, a color-coated aluminum sheet punching device is urgently needed to solve the above problems. Utility Model Content
[0003] The purpose of the utility model is to provide a color-coated aluminum plate punching device to solve the problems raised in the above background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a color-coated aluminum plate punching device, comprising a punching device and an aluminum plate fixing device, wherein the aluminum plate fixing device is arranged on the punching device, and the punching device comprises an operating table, a controller, a sliding rod, a support column, a first electric push rod, a connecting plate, a lifting plate, a puncher, a first pad, a support pad, a supporting chassis, a limiting hole, a card block, a loading slot and a card slot, the controller is fixedly connected to the top of the operating table, the sliding rod is symmetrically fixedly connected to the top of the operating table, and the two sliding rods are both located on one side of the controller, the support column is fixedly connected to the top of the operating table, and the support column is located between the two sliding rods, the first electric push rod is fixedly connected to the inside of the support column, and the bottom ends of the connecting plates are respectively fixed The top of the two sliding rods is fixedly connected to the top of the two sliding rods, one end of the lifting plate is slidably connected to the two sliding rods, and the telescopic end of the first electric push rod is fixedly connected to the bottom end of the lifting plate, and the puncher is located at one end of the lifting plate away from the sliding rod, the first pad is fixedly connected to the top inside of the operating table, the loading slot is opened through the operating table, and the loading slot is located just below the middle of the first pad, the card slot is symmetrically opened on the inner side of the loading slot, the support chassis is rotatably clamped in the inner side of the loading slot, the limiting hole is opened through the middle of the support chassis, the card block is symmetrically fixedly connected to the outer side of the support chassis, and the support pad is fixedly connected to the top of the support chassis.
[0005] Preferably, the aluminum plate fixing device includes a support frame, a second electric push rod, a pressure plate, a second pad and an observation hole, the second electric push rod is symmetrically fixedly connected to one end of the support frame, the top end of the pressure plate is fixedly connected to the telescopic end of the second electric push rod, the second pad is fixedly connected to the bottom end of the pressure plate, and the observation hole is opened through the middle of the pressure plate.
[0006] Preferably, the support frame is fixedly mounted on a side of the support column close to the first pad, and the middle portion of the pressure plate is located directly above the middle portion of the first pad.
[0007] Preferably, the controller is electrically connected to the first electric push rod, the punch and the second electric push rod respectively.
[0008] Preferably, a hole having the same diameter as the loading slot is formed through the middle of each of the first pad and the second pad, and both the first pad and the second pad are made of rubber.
[0009] Preferably, the limiting hole is located directly below the drill bit of the punch.
[0010] Preferably, the card block on the support chassis is clamped inside the loading slot, and the support chassis is provided with multiple specifications, the diameters of the limiting holes in the support chassis of different specifications are different, and the inner diameter of the support pad on the same support chassis is the same as the diameter of the limiting hole.
[0011] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0012] The utility model is connected to the operating table through the support chassis and supports the bottom end of the aluminum plate through the support pad, which effectively prevents the aluminum plate from shaking or deforming during the punching process. The inner diameter of the first pad matches the diameter of the drill bit, so that the outer part of the hole in the aluminum plate remains flat during the punching process, avoiding the problem of the coating being squeezed and falling off, improving the aesthetics and practicality of the product, and ensuring the punching quality. By replacing drill bits of different diameters and selecting support chassis of corresponding diameters, it can adapt to the punching needs of different diameters, thereby enhancing the flexibility of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the main three-dimensional structure of the utility model;
[0014] Figure 2 This is a schematic structural diagram of the punching device in the present utility model;
[0015] Figure 3 This is a schematic structural diagram of the punching device in the present utility model;
[0016] Figure 4 This is a schematic structural diagram of the aluminum plate fixing device in the present utility model.
[0017] In the figure: 1-punching device, 2-aluminum plate fixing device, 3-operating table, 4-controller, 5-sliding rod, 6-support column, 7-first electric push rod, 8-connecting plate, 9-lifting plate, 10-punching machine, 11-first pad, 12-support pad, 13-support chassis, 14-limiting hole, 15-block, 16-loading slot, 17-slot, 18-support frame, 19-second electric push rod, 20-pressing plate, 21-second pad, 22-observation hole. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0019] See also Figure 1-4 , the utility model provides an embodiment: a color-coated aluminum plate punching device, including a punching device 1 and an aluminum plate fixing device 2, the aluminum plate fixing device 2 is arranged on the punching device 1, the punching device 1 includes an operating table 3, a controller 4, a sliding rod 5, a support column 6, a first electric push rod 7, a connecting plate 8, a lifting plate 9, a puncher 10, a first pad 11, a support pad 12, a support chassis 13, a limiting hole 14, a card block 15, a loading slot 16 and a card slot 17, the controller 4 is fixedly connected to the top of the operating table 3, the sliding rod 5 is symmetrically fixedly connected to the top of the operating table 3, and the two sliding rods 5 are both located on one side of the controller 4, the support column 6 is fixedly connected to the top of the operating table 3, and the support column 6 is located between the two sliding rods 5, the first electric push rod 7 is fixedly connected to the inside of the support column 6, the connecting plate 8 The bottom ends are respectively fixedly connected to the top ends of the two sliding rods 5, one end of the lifting plate 9 is slidably connected to the two sliding rods 5, and the telescopic end of the first electric push rod 7 is fixedly connected to the bottom end of the lifting plate 9, the puncher 10 is fixedly installed at the bottom end of the lifting plate 9, and the puncher 10 is located at the end of the lifting plate 9 away from the slide rod 5, the first pad 11 is fixedly connected to the top inside of the operating table 3, the loading slot 16 is opened on the operating table 3, and the loading slot 16 is located directly below the middle of the first pad 11, the card slot 17 is symmetrically opened on the inner side of the loading slot 16, the support chassis 13 is rotatably clamped in the inside of the loading slot 16, the limiting hole 14 is opened through the middle of the support chassis 13, the card block 15 is symmetrically fixedly connected to the outer side of the support chassis 13, and the support pad 12 is fixedly connected to the top of the support chassis 13.
[0020] The aluminum plate fixing device 2 includes a support frame 18, a second electric push rod 19, a pressure plate 20, a second pad 21 and an observation hole 22. The second electric push rod 19 is symmetrically fixedly connected to one end of the support frame 18, the top of the pressure plate 20 is fixedly connected to the telescopic end of the second electric push rod 19, the second pad 21 is fixedly connected to the bottom end of the pressure plate 20, and the observation hole 22 is opened through the middle of the pressure plate 20.
[0021] The support frame 18 is fixedly installed on the side of the support column 6 close to the first pad 11, and the middle of the pressure plate 20 is located directly above the middle of the first pad 11. The second pad 21 and the first pad 11 are pressed against each other to fix the aluminum plate for punching.
[0022] The controller 4 is electrically connected to the first electric push rod 7 , the punch 10 and the second electric push rod 19 respectively, so as to facilitate the user to perform fixed punching on the aluminum plate.
[0023] The middle of the first pad 11 and the second pad 21 are penetrated by a hole with the same diameter as the loading slot 16, and the first pad 11 and the second pad 21 are both made of rubber material. The rubber material increases the friction with the aluminum plate, increases the fixing strength, and the rubber material can protect the coating of the aluminum plate.
[0024] The limiting hole 14 is located directly below the drill bit of the punching machine 10 , and the drill bit moves downward through the limiting hole 14 when drilling to avoid damage to the drill bit.
[0025] The clamping block 15 on the supporting chassis 13 is clamped inside the loading slot 16, and the supporting chassis 13 is provided with multiple specifications. The diameters of the limiting holes 14 in the supporting chassis 13 of different specifications are different, and the inner diameter of the supporting pad 12 and the diameter of the limiting hole 14 on the same supporting chassis 13 are the same. The supporting chassis 13 of different specifications are replaced according to the required drilling diameter.
[0026] Working principle: During use, first install a drill bit of the corresponding diameter on the punching machine 10 according to the diameter of the hole to be punched, then select the support chassis 13 with the same limit hole 14 as the required hole diameter, and then insert the support chassis 13 into the loading slot 16 through external force. The block 15 slides into the top of the slot 17 through the bottom opening of the slot 17, and then rotate the support chassis 13 through external force. The rotation of the support chassis 13 drives the block 15 to rotate, and the block 15 slides inside the slot 17 until the block 15 is completely out of the opening at the bottom of the slot 17. Then, the aluminum plate is placed on the operating table 3 by external force, and the position where the hole is to be punched is placed just above the limit hole 14. Then, the second electric push rod 19 is controlled to extend by the controller 4. The telescopic end of the second electric push rod 19 drives the pressing plate 20 to move downward. The movement of the pressing plate 20 drives the second pad 21 to move downward until the bottom end of the second pad 21 is close to the top of the aluminum plate. Then, the punching machine 10 is started by the controller 4, and the first electric push rod 7 is controlled to retract at the same time. The telescopic end of the first electric push rod 7 drives the lifting plate 9 to move upward on the slide rod 5. The lifting plate 9 slides downward, and the sliding of the lifting plate 9 drives the punching machine 10 to move downward until the drill bit of the punching machine 10 contacts the aluminum plate and starts punching. When the drill bit of the punching machine 10 punches a hole, the drill bit squeezes the aluminum plate downward, and the supporting chassis 13 is clamped on the support pad 12 in the operating table 3. The support pad 12 supports the bottom end of the aluminum plate until the aluminum plate is punched. Since the inner diameter of the first pad 11 is the same as the diameter of the drill bit, the outer part of the hole in the aluminum plate remains flat during the punching process, and the coating is prevented from being squeezed and falling off, thereby improving the punching quality. When the aluminum plate is punched, At this time, the controller 4 controls the first electric push rod 7 to extend, and the telescopic end of the first electric push rod 7 drives the lifting plate 9 to move upward, and the movement of the lifting plate 9 drives the punch 10 to move upward until the drill bit of the punch 10 is completely out of the hole in the aluminum plate, and then the controller 4 controls the second electric push rod 19 to retract, and the telescopic end of the second electric push rod 19 drives the pressing plate 20 to move upward, and the movement of the pressing plate 20 drives the second pad 21 to move upward until the bottom end of the second pad 21 is completely out of the top of the aluminum plate, and then the aluminum plate can be taken out by external force.
[0027] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A color-coated aluminum plate punching device, comprising a punching device (1) and an aluminum plate fixing device (2), characterized in that: The aluminum plate fixing device (2) is arranged on the punching device (1), and the punching device (1) includes an operating table (3), a controller (4), a sliding rod (5), a support column (6), a first electric push rod (7), a connecting plate (8), a lifting plate (9), a punching machine (10), a first pad (11), a support pad (12), a supporting chassis (13), a limiting hole (14), a block (15), a loading slot (16) and a slot (17), wherein the controller (4) is fixedly connected to the top of the operating table (3), the sliding rod (5) is symmetrically fixedly connected to the top of the operating table (3), and the two sliding rods (5) are both located on one side of the controller (4), the support column (6) is fixedly connected to the top of the operating table (3), and the support column (6) is located between the two sliding rods (5), the first electric push rod (7) is fixedly connected to the inside of the support column (6), the bottom end of the connecting plate (8) is fixedly connected to the top of the two sliding rods (5), the lifting plate (9) is fixedly connected to the top of the two sliding rods (5), and the lifting plate (11) is fixedly connected to the top of the two sliding rods (5). One end of the lowering plate (9) is slidably connected to the two slide bars (5), and the telescopic end of the first electric push rod (7) is fixedly connected to the bottom end of the lifting plate (9), the punching machine (10) is fixedly installed at the bottom end of the lifting plate (9), and the punching machine (10) is located at the end of the lifting plate (9) away from the slide bars (5), the first pad (11) is fixedly connected to the top inner part of the operating table (3), and the loading slot (16) is opened through the operating table (3). The loading slot (16) is located just below the middle of the first pad (11), the clamping slot (17) is symmetrically arranged on the inner side of the loading slot (16), the supporting chassis (13) is rotatably clamped inside the loading slot (16), the limiting hole (14) is opened through the middle of the supporting chassis (13), the clamping block (15) is symmetrically fixedly connected to the outer side of the supporting chassis (13), and the supporting pad (12) is fixedly connected to the top end of the supporting chassis (13).
2. The color-coated aluminum plate punching device according to claim 1, characterized in that: The aluminum plate fixing device (2) comprises a support frame (18), a second electric push rod (19), a pressure plate (20), a second pad (21) and an observation hole (22), wherein the second electric push rod (19) is symmetrically fixedly connected to one end of the support frame (18), the top end of the pressure plate (20) is fixedly connected to the telescopic end of the second electric push rod (19), the second pad (21) is fixedly connected to the bottom end of the pressure plate (20), and the observation hole (22) is opened through the middle of the pressure plate (20).
3. The color-coated aluminum plate punching device according to claim 2, characterized in that: The support frame (18) is fixedly mounted on a side of the support column (6) close to the first pad (11), and the middle of the pressure plate (20) is located directly above the middle of the first pad (11).
4. The color-coated aluminum plate punching device according to claim 3, characterized in that: The controller (4) is electrically connected to the first electric push rod (7), the punch (10) and the second electric push rod (19) respectively.
5. The color-coated aluminum plate punching device according to claim 4, characterized in that: Holes with the same diameter as the loading slot (16) are provided through the middle of the first pad (11) and the second pad (21), and the first pad (11) and the second pad (21) are both made of rubber.
6. The color-coated aluminum plate punching device according to claim 1, characterized in that: The limiting hole (14) is located directly below the drill bit of the punch (10).
7. The color-coated aluminum plate punching device according to claim 6, characterized in that: The clamping block (15) on the supporting chassis (13) is clamped inside the loading slot (16), and the supporting chassis (13) is provided with a variety of specifications. The diameters of the limiting holes (14) in the supporting chassis (13) of different specifications are different, and the inner diameter of the supporting pad (12) on the same supporting chassis (13) is the same as the diameter of the limiting hole (14).