Clamping tool for machining of automotive trim guard plate

Abstract

The utility model discloses a clamping tool for processing an automotive trim guard board, and relates to the technical field of automobile part processing, the clamping tool comprises a base, the top of the base is respectively provided with four U-shaped plates, the top of each U-shaped plate is in threaded connection with a threaded rod, one end of each threaded rod penetrating into the corresponding U-shaped plate is rotatably connected with a fixed pressing plate, and the fixed pressing plate is in threaded connection with the top of each U-shaped plate. According to the clamping tool for machining the automobile interior trim protection plate, after the interior trim protection plate is arranged among the four U-shaped plates, the threaded rod is manually rotated, the fixed pressing plate is driven to downwards limit the interior trim protection plate, and the clamping tool is used for clamping the interior trim protection plate. The clamping force can be conveniently controlled through manual operation and arrangement of a rubber pad, the surface of the interior trim protection plate is prevented from being scratched or damaged, the workpiece quality is improved, positioning is further conducted through a locking assembly after the threaded rod is adjusted, the threaded rod is prevented from loosening, and the stability of the clamping device is improved.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts processing technology, specifically a clamping tool for processing automotive interior trim panels. Background Technology

[0002] Car interior trim panels are protective components installed inside a vehicle. They are mainly used to protect the surfaces of the vehicle's interior, provide aesthetics, and enhance interior comfort. They are usually made of different materials, such as plastic, metal, or synthetic materials, and are used in multiple areas of the vehicle, such as doors, dashboard, and floor.

[0003] Currently, automotive interior trim panels require clamping during processing. However, existing clamps typically use pneumatic or hydraulic drives for clamping. Due to the varying sizes and shapes of automotive interior trim panels, the clamping force of the pneumatic or hydraulic system needs to be repeatedly adjusted, increasing the difficulty of automatically adjusting the clamping force. This makes it difficult to control the clamping force, which can easily scratch or damage the surface of the interior trim panel, affecting the quality of the workpiece. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a clamping fixture for processing automotive interior trim panels. It solves the problem that clamping fixtures typically use cylinder or hydraulic drive for clamping, and due to the different sizes of automotive interior trim panels, the clamping force of the fixture is difficult to control, which can easily cause scratches or damage to the surface of the interior trim panels.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a clamping fixture for processing automotive interior trim panels, including a base, four U-shaped plates respectively provided on the top of the base, threaded rods threadedly connected to the top of each of the four U-shaped plates, a fixed pressure plate rotatably connected to one end of the threaded rods that penetrates into the interior of the U-shaped plates, a rubber pad adhered to the bottom of the fixed pressure plate, and a locking assembly provided on the top of the U-shaped plates;

[0006] The locking assembly includes two arc-shaped plates adapted to the threaded rod. The front and rear sides of the two arc-shaped plates are fixedly provided with protruding plates, and the two protruding plates are threadedly connected by a first adjusting bolt.

[0007] Preferably, the top of the U-shaped plate has grooves on both sides, and the bottoms of the two arc-shaped plates are slidably connected to the inner wall of the grooves through connecting blocks.

[0008] Preferably, mounting seats are provided on both the front and rear sides of the top of the base, and movable blocks are slidably connected to both sides of the inner wall of the mounting seats, and a partition is fixedly connected to the middle of the inner wall of the mounting seats.

[0009] Preferably, both sides of the partition are fixedly provided with electric telescopic rods connected to the surface of the movable block, the top of the movable block is provided with a vertical rod fixedly connected to the bottom of the U-shaped plate, and the top of the mounting base is provided with a movable groove adapted to the vertical rod.

[0010] Preferably, the base has through slots on both sides, and the bottom of the two mounting seats is fixedly connected to a fixing plate, and the bottom of the fixing plate is slidably connected to the bottom of the inner wall of the base.

[0011] Preferably, a slider is movably provided on the outer side of the base, and the fixing plate and the slider are fixedly connected by a connecting plate.

[0012] Preferably, a second adjusting bolt is threadedly connected to one side of the slider, and a threaded hole adapted to the second adjusting bolt is provided on the outer side of the base.

[0013] Preferably, one side of the fixed pressure plate is slidably connected to the inner wall of the U-shaped plate, and a protective pad is adhered to the bottom of the inner wall of the U-shaped plate.

[0014] Beneficial effects

[0015] This utility model provides a clamping fixture for processing automotive interior trim panels. Compared with the prior art, it has the following advantages:

[0016] (1) The clamping fixture for processing automotive interior trim panels, after the interior trim panel is placed between four U-shaped plates, the fixed pressure plate is driven downward to limit the interior trim panel by manually rotating the threaded rod. The manual operation and the setting of the rubber pad make it easy to control the clamping force, avoid scratching or damaging the surface of the interior trim panel, improve the quality of the workpiece, and after the threaded rod is adjusted, it is further positioned by the locking assembly to prevent it from loosening and improve the stability of the clamping device.

[0017] (2) The clamping fixture for processing automotive interior trim panels can drive four U-shaped plates to adjust their respective positions laterally through an electric telescopic rod, and the adjustment mechanism can adjust the position of each U-shaped plate between the two mounting seats longitudinally, thereby facilitating the adjustment of the position of each U-shaped plate according to the shape of the automotive interior trim panel, expanding the applicability of the fixture, and making the clamping more stable. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This utility model Figure 1 A magnified view of a section at point A in the middle;

[0020] Figure 3 This is a split diagram of the locking component structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the internal structure of the mounting base of this utility model;

[0022] Figure 5 This utility model Figure 1 A magnified view of a section at point S in the middle;

[0023] Figure 6 This is a partial sectional view of the base structure of this utility model.

[0024] In the diagram: 1. Base; 2. U-shaped plate; 3. Threaded rod; 4. Fixed pressure plate; 5. Rubber pad; 6. Locking assembly; 61. Arc plate; 62. Protruding plate; 63. First adjusting bolt; 7. Slide groove; 8. Mounting seat; 9. Movable block; 10. Partition plate; 11. Electric telescopic rod; 12. Vertical rod; 13. Movable groove; 14. Through groove; 15. Fixed plate; 16. Slider; 17. Connecting plate; 18. Second adjusting bolt; 19. Threaded hole; 20. Protective pad. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Example 1

[0027] Please see Figures 1 to 3 As shown, this utility model provides a clamping fixture for processing automotive interior trim panels, including a base 1. The top of the base 1 is provided with four U-shaped plates 2. The top of each of the four U-shaped plates 2 is threadedly connected with a threaded rod 3. One end of the threaded rod 3, which passes through the interior of the U-shaped plate 2, is rotatably connected to a fixed pressure plate 4. One side of the fixed pressure plate 4 is slidably connected to the inner wall of the U-shaped plate 2. A rubber pad 5 is adhered to the bottom of the fixed pressure plate 4. A protective pad 20 is adhered to the bottom of the inner wall of the U-shaped plate 2. The protective pad 20 is made of rubber material and cooperates with the rubber pad 5 to protect the clamped workpiece. A locking assembly 6 is provided on the top of the U-shaped plate 2.

[0028] The locking assembly 6 includes two arc-shaped plates 61 that are adapted to the threaded rod 3. The front and rear sides of the two arc-shaped plates 61 are fixedly provided with protruding plates 62. The two protruding plates 62 are threadedly connected to each other by a first adjusting bolt 63. The top sides of the U-shaped plate 2 are provided with sliding grooves 7. The bottom of the two arc-shaped plates 61 are slidably connected to the inner wall of the sliding grooves 7 by connecting blocks.

[0029] With the above structure, after the car interior trim panel is placed between the four U-shaped plates 2, the fixed pressure plate 4 can be moved downward by manually rotating the threaded rod 3, and vice versa, the fixed pressure plate 4 can be moved upward to fix and press the workpiece inside the U-shaped plate 2. The rubber pad 5 and the protective pad 20 are used to protect the surface of the workpiece, and at the same time increase the friction with the workpiece, improving the clamping stability. After the threaded rod 3 is adjusted, the two arc-shaped plates 61 are assembled together on the threaded rod 3. The two arc-shaped plates 61 are locked by the first adjusting bolt 63, which can make the two arc-shaped plates 61 clamp the threaded rod 3, further positioning the threaded rod 3 and preventing it from rotating under external force, thus improving the structural stability.

[0030] Example 2

[0031] Based on Example 1, please refer to Figure 1 and Figures 4 to 6 As shown, mounting seats 8 are provided on both the front and rear sides of the top of the base 1, and movable blocks 9 are slidably connected to both sides of the inner wall of the mounting seat 8. A partition 10 is fixedly connected to the middle of the inner wall of the mounting seat 8. Electric telescopic rods 11 are fixedly provided on both sides of the partition 10. The electric telescopic rods 11 are connected to an external power source through wires and controlled by an external drive system. The output end of the electric telescopic rods 11 is fixedly connected to the surface of the movable block 9. A vertical rod 12 is fixedly connected to the top of the movable block 9. The top of the vertical rod 12 is fixedly connected to the bottom of the U-shaped plate 2. The top of the mounting seat 8 is provided with a movable groove 13 that matches the vertical rod 12.

[0032] Both sides of the base 1 are provided with through slots 14. The bottom of the two mounting seats 8 are fixedly connected with fixing plates 15, and the bottom of the fixing plates 15 is slidably connected to the bottom of the inner wall of the base 1. A slider 16 is movably provided on the outer side of the base 1. The fixing plates 15 and the slider 16 are fixedly connected by a connecting plate 17, so that the slider 16 can easily drive the mounting seats 8 to move through the connecting plate 17 and the fixing plate 15. A second adjusting bolt 18 is threadedly connected to one side of the slider 16. The outer side of the base 1 is provided with threaded holes 19 that are adapted to the second adjusting bolt 18. Multiple threaded holes 19 are provided and are evenly distributed on the outer side of the base 1.

[0033] With the above structure, by activating the electric telescopic rod 11, the movable block 9 is driven to reciprocate within the mounting base 8, thereby driving each U-shaped plate 2 to reciprocate on the mounting base 8 via the vertical rod 12. The position of each U-shaped plate 2 can be adjusted laterally according to the shape of the automotive interior trim panel. By unscrewing the second adjusting bolt 18 out of the slider 16, the slider 16 slides within the through groove 14. The slider 16, through the fixing plate 15, can drive the mounting base 8 to move on the base 1, facilitating the adjustment of the longitudinal distance between the U-shaped plates 2. After adjustment, the second adjusting bolt 18 is screwed into the corresponding threaded hole 19 to fix the position of the mounting base 8.

[0034] Furthermore, all contents not described in detail in this specification are existing technologies known to those skilled in the art, and conventional equipment suitable for the device can be used for each electrical appliance.

[0035] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A clamping fixture for processing automotive interior trim panels, comprising a base (1), characterized in that: The base (1) is provided with four U-shaped plates (2) on the top. Each of the four U-shaped plates (2) is threaded with a threaded rod (3). The threaded rod (3) passes through the U-shaped plate (2) and is rotatably connected to a fixed pressure plate (4). A rubber pad (5) is glued to the bottom of the fixed pressure plate (4). A locking assembly (6) is provided on the top of the U-shaped plate (2). The locking assembly (6) includes two arc-shaped plates (61) adapted to the threaded rod (3). The front and rear sides of the two arc-shaped plates (61) are fixedly provided with protruding plates (62), and the two protruding plates (62) are threadedly connected by a first adjusting bolt (63).

2. The clamping fixture for processing automotive interior trim panels according to claim 1, characterized in that: The top of the U-shaped plate (2) is provided with grooves (7) on both sides, and the bottom of the two arc-shaped plates (61) are slidably connected to the inner wall of the grooves (7) through connecting blocks.

3. The clamping fixture for processing automotive interior trim panels according to claim 1, characterized in that: The base (1) has mounting seats (8) on both the front and rear sides of the top, and movable blocks (9) are slidably connected to both sides of the inner wall of the mounting seat (8). A partition (10) is fixedly connected to the middle of the inner wall of the mounting seat (8).

4. The clamping fixture for processing automotive interior trim panels according to claim 3, characterized in that: Both sides of the partition (10) are fixedly provided with electric telescopic rods (11) connected to the surface of the movable block (9). The top of the movable block (9) is provided with a vertical rod (12) fixedly connected to the bottom of the U-shaped plate (2). The top of the mounting base (8) is provided with a movable groove (13) that is adapted to the vertical rod (12).

5. The clamping fixture for processing automotive interior trim panels according to claim 3, characterized in that: Both sides of the base (1) are provided with through grooves (14), and the bottom of the two mounting seats (8) are fixedly connected with fixing plates (15), and the bottom of the fixing plates (15) is slidably connected to the bottom of the inner wall of the base (1).

6. The clamping fixture for processing automotive interior trim panels according to claim 5, characterized in that: A slider (16) is movably provided on the outer side of the base (1), and the fixing plate (15) and the slider (16) are fixedly connected by a connecting plate (17).

7. The clamping fixture for processing automotive interior trim panels according to claim 6, characterized in that: The slider (16) is threadedly connected to a second adjusting bolt (18) on one side, and the base (1) has a threaded hole (19) on the outer side that is compatible with the second adjusting bolt (18).

8. The clamping fixture for processing automotive interior trim panels according to claim 1, characterized in that: One side of the fixed pressure plate (4) is slidably connected to the inner wall of the U-shaped plate (2), and a protective pad (20) is adhered to the bottom of the inner wall of the U-shaped plate (2).

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