Perforating device for automobile interior trim panel

Abstract

The utility model discloses an automobile trim panel punching device, which relates to the technical field of automobile workpiece processing equipment, and comprises a workbench, the workbench is provided with a plurality of groups of communicating grooves, a first threaded rod is arranged in each group of communicating grooves in a penetrating manner, and the first threaded rod is in threaded connection with a locking nut above the workbench; an internal threaded cylinder is arranged at the top of the first threaded rod, a second threaded rod is in threaded connection with the interior of the internal threaded cylinder, and a connecting block is arranged on the second threaded rod; by adjusting the horizontal position, the vertical height and the inclination angle of each pair of fixing plates, when an interior trim panel with a certain radian is fixed, the interior trim panel can be better attached to the edge of the interior trim panel, deformation of the interior trim panel during fixing is prevented, the drill bit can directly face the drilling position through multi-angle adjustment of the drill bit, and the drilling efficiency is improved. And the effect of finished products is prevented from being affected by angle deviation during drilling.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile workpiece processing equipment, in particular to a punching device for automobile interior trim panels. Background Technique

[0002] Automobile interior trim panels are items that play a decorative role inside automobiles. They are commonly used in places such as car doors and roofs. They can not only beautify the interior space of the car, but also have a certain protective effect on the interior body of the car. Automobile interior trim panels need to be punched during production.

[0003] For example, in the utility model patent with the publication number of CN216543709U, a punching mechanism for installing automobile interior trim panels is disclosed. By fixing the interior trim panel between the first clamping plate and the second clamping plate, the motor drives the drill bit to rotate, and the operator pushes the support plate to drill the interior trim panel with the drill bit.

[0004] However, when this utility model is in use, if the interior trim panel has a certain curvature, it is easy to deform when the interior trim panel is fixed between the first clamping plate and the second clamping plate, affecting the quality of the interior trim panel after drilling. In addition, the angle of the drill bit cannot be adjusted, and it is easy for the angle of the hole to deviate when drilling the interior trim panel with a curvature, and it does not have good applicability. Content of the Utility Model

[0005] Aiming at the above deficiencies of the prior art, the utility model provides a punching device for automobile interior trim panels. By adjusting the horizontal position, vertical height and inclination angle of each pair of fixing plates, when fixing the interior trim panel with a certain curvature, it can better fit at its edge, preventing deformation of the interior trim panel during fixing. By adjusting the drill bit at multiple angles, the drill bit can be aligned with the drilling position, preventing the angle from deviating during drilling and affecting the finished product effect.

[0006] To achieve the above object, the utility model is realized by the following technical solutions: A punching device for an automobile interior trim panel, comprising a workbench, wherein a plurality of groups of communication grooves are formed in the workbench, a first threaded rod is disposed through each group of communication grooves, a locking nut is threadedly connected to the first threaded rod above the workbench, an internal threaded cylinder is disposed at the top of the first threaded rod, a second threaded rod is threadedly connected to the internal threaded cylinder, a connecting block is disposed on the second threaded rod, a pair of first arc-shaped plates are disposed on the connecting block, a pair of first sliding grooves are formed on the opposite sides of each pair of first arc-shaped plates, a second arc-shaped plate is slidably disposed in the pair of first sliding grooves, a first locking bolt capable of fixing the second arc-shaped plate is threadedly disposed on the first arc-shaped plate, a pair of fixing plates are disposed on the second arc-shaped plate, a second locking bolt is threadedly disposed on one of the fixing plates, a rotary lifting assembly is disposed on the workbench, a horizontal driving assembly is disposed on the rotary lifting assembly, a third motor is disposed on the moving part of the horizontal driving assembly, an output end of the third motor is vertically downward connected to a connecting plate, a fourth motor is disposed on one side of the connecting plate, an output end of the fourth motor penetrates through the connecting plate and is connected to a rotating plate at the end, a second cylinder is disposed on the rotating plate, a fifth motor is disposed at a telescopic end of the second cylinder, and a drill bit is disposed at an output end of the fifth motor.

[0007] Preferably, the rotary lifting assembly includes a first motor and a first cylinder, the first motor is disposed on the workbench, the first cylinder is disposed on an output end of the first motor, and the horizontal driving assembly is disposed on a telescopic end of the first cylinder.

[0008] Preferably, the horizontal driving assembly includes a slide rail, a second motor, a third threaded rod and a slider, the slide rail is disposed on a telescopic end of the first cylinder, a second sliding groove is formed in the slide rail, the third threaded rod is rotatably disposed in the second sliding groove, the second motor is disposed on the slide rail and an output end thereof is connected to the third threaded rod, and the slider is threadedly disposed on the third threaded rod and horizontally slidably disposed in the second sliding groove.

[0009] Preferably, a pressing plate is disposed at an end of the second locking bolt.

[0010] Preferably, a plurality of positioning holes are formed in the second arc-shaped plate, and an end of the first locking bolt can be embedded into the positioning holes.

[0011] The utility model provides a punching device for an automobile interior trim panel, which has the following beneficial effects:

[0012] 1. The utility model adjusts the horizontal position, vertical height and inclination angle of each pair of fixing plates, so that when fixing the interior trim panel with a certain radian, it can better fit at its edge, preventing deformation of the interior trim panel during fixing. By adjusting the drill bit at multiple angles, the drill bit can be aligned with the drilling position, preventing angle deviation during drilling and affecting the finished product effect.

[0013] 2. When the output end of the first motor rotates, it drives the connected first cylinder to rotate. When the telescopic end of the first cylinder moves, it drives the connected horizontal drive assembly to move, thereby adjusting the height and angle of the horizontal drive assembly. When the output end of the second motor rotates, it drives the connected third threaded rod to rotate. The third threaded rod drives the slider connected by threads to move horizontally in the second chute, and the slider drives the third motor arranged at the bottom to move. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of the utility model;

[0015] Figure 2 is the utility model Figure 1 an enlarged view of part A;

[0016] Figure 3 is a schematic structural diagram of the fourth motor, connecting plate and rotating plate of the utility model;

[0017] Figure 4 is a top view of the workbench of the utility model.

[0018] In the figure: 1, workbench; 1-1, communication groove; 2, first threaded rod; 3, locking nut; 4, internally threaded cylinder; 5, second threaded rod; 6, connecting block; 7, first arc plate; 7-1, first chute; 7-2, first locking bolt; 8, second arc plate; 8-1, positioning hole; 9, fixing plate; 10, second locking bolt; 10-1, pressing plate; 11, first motor; 12, first cylinder; 13, slide rail; 13-1, second chute; 14, second motor; 15, third threaded rod; 16, slider; 17, third motor; 18, connecting plate; 19, rotating plate; 20, fourth motor; 21, second cylinder; 22, fifth motor; 23, drill bit. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0020] As shown Figures 1-4 in the figure, an interior trim panel punching device for an automobile includes a workbench 1. A plurality of groups of communication grooves 1-1 are formed in the workbench 1. A first threaded rod 2 is penetrated through each group of communication grooves 1-1. A locking nut 3 is threadedly connected to the top of the first threaded rod 2 above the workbench 1. An internal threaded cylinder 4 is arranged at the top of the first threaded rod 2. A second threaded rod 5 is threadedly connected in the internal threaded cylinder 4. A connecting block 6 is arranged on the second threaded rod 5. A pair of first arc-shaped plates 7 are arranged on the connecting block 6. A pair of first sliding grooves 7-1 are formed on the opposite sides of each pair of first arc-shaped plates 7. A second arc-shaped plate 8 is slidably arranged in the pair of first sliding grooves 7-1. A first locking bolt 7-2 capable of fixing the second arc-shaped plate 8 is threadedly arranged on the first arc-shaped plate 7. A pair of fixing plates 9 are arranged on the second arc-shaped plate 8. A second locking bolt 10 is threadedly arranged on one of the fixing plates 9. A rotary lifting assembly is arranged on the workbench 1. A horizontal driving assembly is arranged on the rotary lifting assembly. A third motor 17 is arranged on the moving part of the horizontal driving assembly. The output end of the third motor 17 is vertically downwardly connected with a connecting plate 18. A fourth motor 20 is arranged on one side of the connecting plate 18. The output end of the fourth motor 20 penetrates through the connecting plate 18 and is connected with a rotating plate 19 at the end. A second cylinder 21 is arranged on the rotating plate 19. The telescopic end of the second cylinder 21 is provided with a fifth motor 22. The output end of the fifth motor 22 is provided with a drill bit 23. The rotary lifting assembly includes a first motor 11 and a first cylinder 12. The first motor 11 is arranged on the workbench 1. The first cylinder 12 is arranged on the output end of the first motor 11. The horizontal driving assembly is arranged on the telescopic end of the first cylinder 12. The horizontal driving assembly includes a slide rail, a second motor 14, a third threaded rod 15 and a slider 16. The slide rail is arranged on the telescopic end of the first cylinder 12. A second sliding groove 13-1 is formed in the slide rail. The third threaded rod 15 is rotatably arranged in the second sliding groove 13-1. The second motor 14 is arranged on the slide rail and the output end is connected with the third threaded rod 15. The slider 16 is threadedly arranged on the third threaded rod 15 and is horizontally slidably arranged in the second sliding groove 13-1. The end of the second locking bolt 10 is provided with a pressing plate 10-1. A plurality of positioning holes 8-1 are formed in the second arc-shaped plate 8. The end of the first locking bolt 7-2 can be embedded into the positioning holes 8-1.

[0021] The detailed connection means are well-known technologies in the art. The following mainly introduces the working principle and process, which are as follows:

[0022] In the present utility model, the first motor 11, the second motor 14, the third motor 17, the fourth motor 20, the fifth motor 22, the first cylinder 12 and the second cylinder 21 are all connected to an external electronic control system through wires. The above devices and connection methods are all prior arts and will not be elaborated here.

[0023] According to the attached drawings of the specification Figures 1-4 As can be seen, when the present utility model is in use, first, adjust the position of each first threaded rod 2 in each group of communication grooves 1-1 according to the shape and size of the interior trim panel, and turn the second threaded rod 5. The second threaded rod 5 is threadedly connected to the internal thread cylinder 4 at the top of the first threaded rod 2 to adjust the height of the connecting block 6, a pair of first arc-shaped plates 7, the second arc-shaped plate 8, a pair of fixing plates 9 and the second locking bolt 10. After rotating the first threaded rod 2 to adjust the orientation of each pair of fixing plates 9, fix the first threaded rod 2 by screwing the locking nut 3 to cooperate with the nut on the first threaded rod 2. Secondly, adjust the position of each second arc-shaped plate 8 in the first sliding groove 7-1 formed in each pair of first arc-shaped plates 7 to adjust the opening orientation of each pair of fixing plates 9. Install the edge of the automotive interior trim panel between each pair of fixing plates 9, and fix the automotive interior trim panel through the cooperation of each second locking bolt 10 and the relative fixing plate 9. Finally, adjust the position of the horizontal driving assembly by rotating the lifting assembly, adjust the horizontal position of the third motor 17 through the horizontal driving assembly, adjust the angle of the connecting plate 18 by the third motor 17, adjust the angle of the second cylinder 21 by the fourth motor 20, start the second cylinder 21, and the telescopic end of the second cylinder 21 drives the fifth motor 22 to move towards the interior trim panel. The fifth motor 22 drives the drill bit 23 to rotate to drill the interior trim panel; by adjusting the horizontal position, vertical height and inclination angle of each pair of fixing plates 9, when fixing the interior trim panel with a certain arc, it can better fit at its edge, preventing deformation of the interior trim panel during fixing. By adjusting the drill bit 23 at multiple angles, the drill bit 23 can be directly facing the drilling position, preventing the angle from shifting during drilling and affecting the finished product effect.

[0024] There is a possible implementation. When the output end of the first motor 11 rotates, it drives the connected first cylinder 12 to rotate. When the telescopic end of the first cylinder 12 moves, it drives the connected horizontal driving assembly to move, thereby adjusting the height and angle of the horizontal driving assembly.

[0025] There is a possible implementation. When the output end of the second motor 14 rotates, it drives the connected third threaded rod 15 to rotate. The third threaded rod 15 drives the slidably connected slider 16 to move horizontally in the second sliding groove 13-1, and the slider 16 drives the third motor 17 arranged at the bottom to move.

[0026] One possible implementation is that a pressing plate 10-1 is provided at the end of the second locking bolt 10, and the interior trim panel is limited and fixed by the pressing plate 10-1 abutting against the surface of the interior trim panel and cooperating with the opposite fixing plate 9.

[0027] One possible implementation is that a plurality of positioning holes 8-1 are formed in the second arc-shaped plate 8, and the end of the first locking bolt 7-2 can be embedded into the positioning holes 8-1 to enhance the limitation of the second arc-shaped plate 8.

[0028] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automobile interior panel punching device, comprising a workbench (1), characterized in that, A plurality of groups of communication grooves (1-1) are formed in the workbench (1). A first threaded rod (2) is disposed through each group of the communication grooves (1-1). A locking nut (3) is threadedly connected to the first threaded rod (2) above the workbench (1). An internal threaded cylinder (4) is disposed at the top of the first threaded rod (2). A second threaded rod (5) is threadedly connected to the internal threaded cylinder (4). A connecting block (6) is disposed on the second threaded rod (5). A pair of first arc-shaped plates (7) are disposed on the connecting block (6). A pair of first sliding grooves (7-1) are formed on the opposite sides of each pair of the first arc-shaped plates (7). A second arc-shaped plate (8) is slidably disposed in the pair of first sliding grooves (7-1). A first locking bolt (7-2) capable of fixing the second arc-shaped plate (8) is threadedly disposed on the first arc-shaped plate (7). A pair of fixing plates (9) are disposed on the second arc-shaped plate (8). A second locking bolt (10) is threadedly disposed on one of the fixing plates (9). A rotary lifting assembly is disposed on the workbench (1). A horizontal driving assembly is disposed on the rotary lifting assembly. A third motor (17) is disposed on the moving part of the horizontal driving assembly. The output end of the third motor (17) is vertically downwardly connected to a connecting plate (18). A fourth motor (20) is disposed on one side of the connecting plate (18). The output end of the fourth motor (20) penetrates through the connecting plate (18) and is connected to a rotating plate (19) at the end. A second cylinder (21) is disposed on the rotating plate (19). A fifth motor (22) is disposed at the telescopic end of the second cylinder (21). A drill bit (23) is disposed at the output end of the fifth motor (22).

2. The punching device for an automotive interior panel according to claim 1, characterized in that, The rotary lifting assembly includes a first motor (11) and a first cylinder (12). The first motor (11) is disposed on the workbench (1). The first cylinder (12) is disposed at the output end of the first motor (11). The horizontal driving assembly is disposed at the telescopic end of the first cylinder (12).

3. The punching device for an automotive interior panel according to claim 2, characterized in that, The horizontal driving assembly includes a slide rail, a second motor (14), a third threaded rod (15), and a slider (16). The slide rail is disposed at the telescopic end of the first cylinder (12). A second sliding groove (13-1) is formed in the slide rail. The third threaded rod (15) is rotatably disposed in the second sliding groove (13-1). The second motor (14) is disposed on the slide rail and the output end thereof is connected to the third threaded rod (15). The slider (16) is threadedly disposed on the third threaded rod (15) and is horizontally slidably disposed in the second sliding groove (13-1).

4. The punching device for an automotive interior panel according to claim 1, wherein A pressing plate (10-1) is disposed at the end of the second locking bolt (10).

5. The punching device for an automotive interior panel according to claim 1, wherein, A plurality of positioning holes (8-1) are formed in the second arc-shaped plate (8). The end of the first locking bolt (7-2) can be embedded into the positioning holes (8-1).

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