Punching device for aluminum decorative plate

Abstract

The utility model discloses an aluminum decorative plate punching device which comprises a punching table, supporting frames, a feeding unit, a punching unit and a pressing unit, supporting legs are fixedly installed at the four corners of the bottom of the punching table respectively, the feeding unit is arranged at the left end of the punching table, and the supporting frames are symmetrically arranged at the right end of the upper surface of the punching table front and back. Third sliding grooves are formed in the middles of the supporting frames correspondingly, a punching unit is arranged between the supporting frames, the punching unit is composed of two electric telescopic rods, a lifting block, a punching frame, a mounting plate, a punching rod and a second motor, and the aluminum decorative plate punching device is easy and convenient to operate and high in stability and applicability; according to the aluminum decorative plate punching device, the punching unit can be controlled to switch punching rods with different diameters according to the punching shape and size requirements of an aluminum decorative plate, the production efficiency is improved, the labor cost is reduced, and the punching quality and precision are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of decorative plate processing, in particular to an aluminum decorative plate punching device. Background Art

[0002] With the development of the building decoration industry, aluminum decorative panels are widely used in indoor and outdoor decoration due to their light weight, corrosion resistance, and beautiful appearance. In the processing of aluminum decorative panels, punching is an important process step to form the required holes on the decorative panels.

[0003] At present, with the increasing requirements for the diversity of punching shapes of aluminum decorative panels, holes of different diameters need to be punched out on the same aluminum decorative panel. However, the existing punching device usually has only one punching punch. When the punching size needs to be changed, the machine needs to be stopped and the punch needs to be replaced. This is not only troublesome to operate, but also greatly reduces production efficiency. Therefore, we propose a punching device for aluminum decorative panels. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model discloses a punching device for aluminum decorative panels, and the technical scheme adopted is that it includes a punching platform, a support frame, a feeding unit, a punching unit and a pressing unit, wherein the four corners of the bottom of the punching platform are respectively fixedly installed with supporting legs, the left end of the punching platform is provided with a feeding unit, the right end of the upper surface of the punching platform is symmetrically provided with a support frame, the middle of the support frame is respectively provided with a third slide groove, and the punching unit is arranged between the support frames, and the punching unit is composed of an electric telescopic rod, a lifting block, a punching frame, a mounting plate, a punching rod and a second motor, and the electric telescopic rod is provided with two, and the electric telescopic rods are respectively fixedly installed at the top center of the support frame, and the extension of the electric telescopic rod The contracted ends respectively pass through the through holes set in the middle of the support frame and are fixedly connected with the lifting block slidably installed on the inner side of the third slide groove. A stamping frame is set between the lifting blocks. The stamping frame is a "rectangular" structure. The rotating shafts set in the center of the stamping frame are rotatably connected with the lifting blocks respectively. A second motor is set at the rear end of the stamping frame, and the second motor is fixedly installed on the rear side of the lifting block. The output shaft of the second motor is fixedly connected to the rear end of the rotating shaft in the center of the stamping frame. Four mounting plates are arranged in a clockwise circular array around the stamping frame, and punching rods are arranged in an equidistant array in the middle of the mounting plates. Pressing units are respectively arranged at the left and right ends of the lifting block, and a punching slot is arranged at the right end of the punching table, and the punching slot is located directly below the stamping frame.

[0005] As a preferred technical solution of the utility model, the four corners of the mounting plate are respectively provided with mounting bolts, and the mounting bolts respectively pass through the through holes provided on the mounting plate and are threadedly connected with the screw holes provided on the stamping frame. By providing the mounting bolts, the mounting plate can be quickly installed and removed.

[0006] As a preferred technical solution of the utility model, the diameter of the punching rod on the mounting plate gradually decreases in the clockwise direction. By designing punching rods of different diameters, the punching unit can be controlled to switch according to the punching shape and size requirements of the aluminum decorative plate, thereby simplifying the operation and improving production efficiency.

[0007] As a preferred technical solution of the utility model, the feeding unit is composed of a first motor, a pusher block, a threaded rod, a first slide and a fixed plate, the first slide is arranged at the middle left end of the punching table, the bottom left and right ends of the first slide are respectively provided with fixed plates, a threaded rod is rotatably installed between the fixed plates, the threaded rod is threadedly connected with the pusher block slidably installed in the first slide, the bottom left end of the punching table is provided with a first motor, the first motor is fixedly installed on the left side of the fixed plate, and the output shaft of the first motor is fixedly connected with the left end of the threaded rod. Through the combination of the first motor, the pusher block, the threaded rod, the first slide and the fixed plate, the automatic feeding function of the aluminum decorative plate is realized, the steps and time of manual operation are reduced, and the production efficiency of the entire punching process is improved.

[0008] As an optimal technical solution of the present invention, the pressing unit is composed of a connecting block, a guide rod, a compression spring, a second slide groove and a pressing plate, the second slide groove is provided with two groups, the second slide groove is respectively arranged at the left and right ends of the support frame, and the second slide groove is respectively connected with the inner part of the third slide groove, a connecting block is slidably installed on the inner side of the second slide groove, one end of the connecting block is respectively fixedly connected to the lifting block, a guide rod is slidably installed in the sliding hole provided at the other end of the connecting block, a stop block is respectively welded on the top of the guide rod, a pressing plate is fixedly installed on the bottom of the guide rod, compression springs are respectively arranged at the front and rear ends of the top of the pressing plate, the compression springs are respectively set on the outside of the guide rod, and the upper and lower ends of the compression spring are respectively fixedly connected to the bottom of the connecting block and the top of the pressing plate. The pressing plate presses down and fixes the decorative panel to prevent the decorative panel from moving or warping during the punching process, thereby ensuring the quality and accuracy of the punching. Through the adjustment of the compression spring, the pressing plate can adapt to decorative panels of different thicknesses, expanding the application range of the device. The pressing unit and the punching unit work in conjunction, and the decorative panel can be fixed without additional operation, simplifying the operating steps.

[0009] As a preferred technical solution of the utility model, a controller is also included, the controller is arranged at the front end of the left side of the punching table, the output end of the controller is electrically connected to the input end of the first motor, the electric telescopic rod and the second motor, and the input end of the controller is electrically connected to the output end of the external power supply. Through the setting of the controller, the first motor, the electric telescopic rod and the second motor can be accurately controlled to realize the operations of feeding, punching and pressing.

[0010] Beneficial effects of the utility model: the punching frame can rotate through the drive of the second motor, select and position the punching rod with the appropriate aperture size, greatly reducing the time of manual selection and replacement of the punching rod and improving production efficiency; through the precise control of the electric telescopic rod, the lifting block can be steadily lowered along the third slide slot, thereby ensuring the punching processing of the decorative plate by the punching rod. During the punching process, the movement of the lifting block will drive the connecting block to move downward along the second slide slot, so that the pressing plate at the bottom of the guide rod presses down and fixes the decorative plate. This design ensures the stability of the decorative plate during the punching process and ensures the punching quality;

[0011] In summary, the aluminum decorative panel punching device is easy to operate and has strong stability and applicability. It can not only control the punching unit to switch punching rods of different diameters according to the punching shape and size requirements of the aluminum decorative panel, thereby improving production efficiency and reducing labor costs, but also ensuring the quality and accuracy of the punching. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0014] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model.

[0015] In the figure: 1. punching table; 2. support frame; 3. controller; 4. feeding unit; 41. first motor; 42. push block; 43. threaded rod; 44. first slide; 45. fixing plate; 5. punching unit; 51. electric telescopic rod; 52. lifting block; 53. punching frame; 54. mounting plate; 55. punching rod; 56. mounting bolt; 57. second motor; 6. pressing unit; 61. connecting block; 62. guide rod; 63. compression spring; 64. second slide; 65. pressing plate; 7. third slide; 8. supporting leg; 9. punching slot. DETAILED DESCRIPTION

[0016] Example 1

[0017] like Figures 1 to 3As shown, the utility model discloses a punching device for aluminum decorative panels, and the technical scheme adopted is that it includes a punching platform 1, a support frame 2, a feeding unit 4, a punching unit 5 and a pressing unit 6. Support legs 8 are fixedly installed at the four corners of the bottom of the punching platform 1, and the left end of the punching platform 1 is provided with a feeding unit 4. The feeding unit 4 is composed of a first motor 41, a pushing block 42, a threaded rod 43, a first slide 44 and a fixed plate 45. The first slide 44 is arranged at the left end of the middle part of the punching platform 1, and the left and right ends of the bottom of the first slide 44 are respectively provided with fixed plates 45. A threaded rod 43 is rotatably installed between the fixed plates 45, and the threaded rod 43 is threadedly connected with a pushing block 42 slidably installed in the first slide 44. The left end of the bottom of the punching platform 1 is provided with a first motor 41. The first motor 41 is fixedly installed on the left side of the fixed plate 45, and the output shaft of the first motor 41 is fixedly connected to the left end of the threaded rod 43. When the first motor 41 runs, its output shaft drives the threaded rod 43 to drive the pushing block 42 to move along the first slide groove 44, thereby pushing the aluminum decorative plate placed on the top of the punching table 1 to the punching unit 5. The right end of the upper surface of the punching table 1 is symmetrically provided with a support frame 2, and the middle of the support frame 2 is respectively provided with a third slide groove 7. A punching unit 5 is arranged between the support frames 2. The punching unit 5 is composed of an electric telescopic rod 51, a lifting block 52, a punching frame 53, a mounting plate 54, a punching rod 55 and a second motor 57. Two electric telescopic rods 51 are provided, and the electric telescopic rods 51 are respectively fixedly installed on the support frame 2 At the top center, the telescopic ends of the electric telescopic rod 51 pass through the through holes set in the middle of the support frame 2 and are fixedly connected with the lifting block 52 slidably installed on the inner side of the third slide groove 7. A punching frame 53 is set between the lifting blocks 52. The punching frame 53 is a "rectangular" structure. The rotating shafts set in the center of the punching frame 53 are rotatably connected with the lifting blocks 52. A second motor 57 is set at the rear end of the punching frame 53, and the second motor 57 is fixedly installed on the rear side of the lifting block 52. The output shaft of the second motor 57 is fixedly connected to the rear end of the rotating shaft in the center of the punching frame 53. Four mounting plates 54 are arranged in a clockwise circular array around the punching frame 53. Punching rods 55 are arranged in an equidistant array in the middle of the mounting plates 54. The second motor 57 is operated to drive the punching frame 53 to move forward. The punching rod 55 of the appropriate aperture size on the mounting plate 54 is rotated to move to the top of the punching slot 9. During the punching process, the telescopic end of the electric telescopic rod 51 is controlled to telescopically move so that the telescopic end pushes the lifting block 52 to move downward along the third slide slot 7, so that the punching rod 55 punches the decorative plate. The four corners of the mounting plate 54 are respectively provided with mounting bolts 56, and the mounting bolts 56 are respectively passed through the through holes provided on the mounting plate 54 and are threadedly connected with the screw holes provided on the punching frame 53. When the punching rod 55 needs to be replaced or repaired, the staff can easily disassemble the mounting plate 54, thereby improving the work efficiency. The diameter of the punching rod 55 on the mounting plate 54 gradually decreases in the clockwise direction. As the diameter of the punching rod 55 gradually decreases,When the staff is rotating the punching frame 53, they can intuitively judge and select by the diameter size. The left and right ends of the lifting block 52 are respectively provided with a pressing unit 6, and the pressing unit 6 is composed of a connecting block 61, a guide rod 62, a compression spring 63, a second slide groove 64 and a pressing plate 65. The second slide groove 64 is provided with two groups. The second slide groove 64 is respectively provided at the left and right ends of the support frame 2, and the second slide groove 64 is respectively connected to the inside of the third slide groove 7. The inner side of the second slide groove 64 is slidably installed with a connecting block 61, one end of the connecting block 61 is respectively fixedly connected to the lifting block 52, and a guide rod 62 is respectively slidably installed in the sliding hole provided at the other end of the connecting block 61. A stopper is respectively welded on the top of the guide rod 62, and a pressing plate 65 is fixedly installed on the bottom of the guide rod 62. Compression springs 63 are respectively provided at the front and rear ends of the top of the pressing plate 65. The compression springs 63 are respectively set on the outside of the guide rod 62, and the upper and lower ends of the compression spring 63 are respectively fixedly connected to the bottom of the connecting block 61 and the top of the pressing plate 65. When the lifting block 52 moves, the lifting block 52 drives the connecting block 61 to move downward along the second slide groove 64, so that the pressing plate 65 at the bottom of the guide rod 62 presses down and fixes the decorative plate to ensure the stability of the decorative plate during the punching process. The setting of the compression spring 63 can ensure that the pressing plate 65 is tightly fitted with the surface of the decorative plate. The right end of the punching table 1 is provided with a punching slot 9, and the punching slot 9 is located directly below the punching frame 53. It also includes a controller 3, which is arranged at the left front end of the punching table 1. The output end of the controller 3 is electrically connected to the input end of the first motor 41, the electric telescopic rod 51 and the second motor 57, and the input end of the controller 3 is electrically connected to the output end of the external power supply.

[0018] The working principle of the utility model is as follows: first, the aluminum decorative plate to be punched is placed on the top of the punching table 1, and the position of the decorative plate is adjusted so that its left end contacts the push block 42. During the punching process, the first motor 41 can be controlled by the controller 3, and the first motor 41 is operated so that its output shaft drives the threaded rod 43 to drive the push block 42 to move along the first slide groove 44, thereby pushing the aluminum decorative plate placed on the top of the punching table 1 toward the punching unit 5. When the aluminum decorative plate moves to the bottom of the punching frame 53, the pushing is stopped, and then according to the required hole diameter, the second motor 57 is started by the controller 3, so that the second motor 57 drives the punching frame 53 to rotate, so that the mounting plate 54 has a suitable hole diameter. The punching rod 55 of different sizes moves to the top of the punching slot 9. During the punching process, the telescopic end of the electric telescopic rod 51 is controlled to telescopically move so that the telescopic end pushes the lifting block 52 to move downward along the third slide slot 7, so that the punching rod 55 punches the decorative panel. While the lifting block 52 is moving, the lifting block 52 drives the connecting block 61 to move downward along the second slide slot 64, so that the pressing plate 65 at the bottom of the guide rod 62 presses down and fixes the decorative panel to ensure the stability of the decorative panel during the punching process. The setting of the compression spring 63 can ensure that the pressing plate 65 is in close contact with the surface of the decorative panel. Finally, the staff can repeat the above punching process according to the set number or position of punching until all punching operations are completed.

[0019] The circuit connection involved in the utility model is a common means used by those skilled in the art, and technical inspiration can be obtained through a limited number of experiments, and it belongs to the widely used existing technology.

[0020] Components not described in detail herein are prior art.

[0021] Although the specific embodiments of the present invention are described in detail above, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the field without departing from the purpose of the present invention, and modifications or deformations without creative labor are still within the scope of protection of the present invention.

Claims

1. A punching device for an aluminum decorative plate, characterized in that: The punching device comprises a punching platform (1), a support frame (2), a feeding unit (4), a punching unit (5) and a pressing unit (6), wherein the four corners of the bottom of the punching platform (1) are respectively fixedly mounted with supporting legs (8), the left end of the punching platform (1) is provided with a feeding unit (4), the right end of the upper surface of the punching platform (1) is symmetrically provided with a support frame (2) in the front and rear, the middle of the support frame (2) is respectively provided with a third slide groove (7), a punching unit (5) is arranged between the support frames (2), and the punching unit (5) is composed of an electric telescopic rod (51), a lifting block (52), a punching frame (53), a mounting plate (54), a punching rod (55) and a second motor (57), wherein two electric telescopic rods (51) are provided, and the electric telescopic rods (51) are respectively fixedly mounted at the top center of the support frame (2), and the telescopic ends of the electric telescopic rods (51) respectively pass through the through holes provided in the middle of the support frame (2) and are connected to the sliding mounting plate (57). The lifting block (52) installed inside the third slide groove (7) is fixedly connected, and a punching frame (53) is arranged between the lifting blocks (52). The punching frame (53) is a "rectangular" structure. The rotating shaft arranged at the center of the punching frame (53) is rotatably connected to the lifting blocks (52) respectively. The rear end of the punching frame (53) is provided with a second motor (57), and the second motor (57) is fixedly installed on the rear side of the lifting block (52). The output shaft of the second motor (57) is fixedly connected to the rear end of the rotating shaft in the center of the punching frame (53). Four mounting plates (54) are arranged in a clockwise circular array around the punching frame (53), and punching rods (55) are arranged in an equidistant array in the middle of the mounting plates (54). The left and right ends of the lifting block (52) are respectively provided with a pressing unit (6). The right end of the punching platform (1) is provided with a punching slot (9), and the punching slot (9) is located directly below the punching frame (53).

2. The aluminum decorative plate punching device according to claim 1, characterized in that: The four corners of the mounting plate (54) are respectively provided with mounting bolts (56), and the mounting bolts (56) respectively pass through through holes provided on the mounting plate (54) and are threadedly connected with screw holes provided on the stamping frame (53).

3. The aluminum decorative plate punching device according to claim 1, characterized in that: The diameter of the punching rod (55) on the mounting plate (54) gradually decreases in the clockwise direction.

4. The aluminum decorative plate punching device according to claim 1, characterized in that: The feeding unit (4) is composed of a first motor (41), a push block (42), a threaded rod (43), a first slide groove (44) and a fixed plate (45). The first slide groove (44) is arranged at the left end of the middle part of the punching platform (1). Fixed plates (45) are respectively arranged at the left and right ends of the bottom of the first slide groove (44). A threaded rod (43) is rotatably installed between the fixed plates (45). The threaded rod (43) is threadedly connected to the push block (42) slidably installed in the first slide groove (44). A first motor (41) is arranged at the left end of the bottom of the punching platform (1). The first motor (41) is fixedly installed on the left side of the fixed plate (45). The output shaft of the first motor (41) is fixedly connected to the left end of the threaded rod (43).

5. The aluminum decorative plate punching device according to claim 1, characterized in that: The material pressing unit (6) is composed of a connecting block (61), a guide rod (62), a compression spring (63), a second slide groove (64) and a material pressing plate (65). The second slide groove (64) is provided with two groups. The second slide groove (64) is respectively provided at the left and right ends of the support frame (2), and the second slide groove (64) is respectively connected to the inside of the third slide groove (7). The inner side of the second slide groove (64) is slidably installed with a connecting block (61), and one end of the connecting block (61) is fixedly connected to the lifting block (52). A guide rod (62) is slidably installed in the sliding hole provided at the other end of the connecting block (61), a stopper is welded on the top of the guide rod (62), a pressure plate (65) is fixedly installed on the bottom of the guide rod (62), and compression springs (63) are respectively provided at the front and rear ends of the top of the pressure plate (65), and the compression springs (63) are respectively sleeved on the outside of the guide rod (62), and the upper and lower ends of the compression spring (63) are respectively fixedly connected to the bottom of the connecting block (61) and the top of the pressure plate (65).

6. The aluminum decorative plate punching device according to claim 1, characterized in that: The invention also comprises a controller (3), wherein the controller (3) is arranged at the front end of the left side of the punching table (1), the output end of the controller (3) is electrically connected to the input end of the first motor (41), the electric telescopic rod (51) and the second motor (57), and the input end of the controller (3) is electrically connected to the output end of an external power supply.

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