Automobile door panel testing fixture

Abstract

This utility model provides an automotive door panel inspection fixture, including a base. Two support frames are fixedly installed on both sides of the top of the base. A symmetrically arranged fixing plate is fixedly installed between the two support frames. An automotive door panel is attached to the center of the fixing plate. Multiple positioning components are equidistantly fixed to the surface of the fixing plate along the edge of the automotive door panel. A detachable dial indicator is provided on the surface of each positioning component. This automotive door panel inspection fixture, through the symmetrically arranged fixing plates and the multiple positioning components adapted to the automotive door panel on the surface of both fixing plates, can simultaneously inspect two door panels, effectively improving the practicality of the fixture. Furthermore, the detachable dial indicator on the surface of the positioning components allows for the measurement of the peripheral dimensions of the door panel, ensuring a better fit between the automotive door panel and the vehicle frame during assembly.

Description

Technical Field

[0001] This utility model belongs to the field of automotive parts processing technology, and relates to automotive door panel inspection tools. Background Technology

[0002] Automotive door panels are an important component in automobile manufacturing. During the production and processing of automotive door panels, in order to ensure the assembly accuracy, it is necessary to perform error detection on the processed automotive door panels to avoid large gaps in the door panels during assembly, which would affect the quality of the automotive product.

[0003] A search revealed a vehicle door panel assembly inspection fixture disclosed in publication number "CN202547544U". The fixture includes: a base plate, a fixed positioning block, a fixed simulation block, a movable positioning block, and a flipping simulation block. Its key feature is the inclusion of a clamping mechanism, which comprises multiple pull ropes and wrench assemblies. This vehicle inspection fixture can quickly locate products, has a simple structure, and is easy to operate, saving time for product inspection and possessing significant practical value.

[0004] During the use of the aforementioned automotive inspection fixture, we found that it could only perform single-sided inspection, occupied a large space, and could only be operated by a single worker on the automotive inspection production line, which affected its practicality. Therefore, we designed an automotive door panel inspection fixture to solve the above technical problems. Summary of the Invention

[0005] The purpose of this utility model is to provide an automotive door panel inspection tool to solve the problems mentioned in the background art.

[0006] The purpose of this utility model can be achieved through the following technical solution: an automotive door panel inspection tool, including a base, two support frames are fixedly installed on both sides of the top of the base, and a symmetrically arranged fixing plate is fixedly installed between the two support frames. An automotive door panel is attached to the middle of the fixing plate, and multiple positioning components are fixedly arranged at equal intervals along the edge of the automotive door panel on the surface of the fixing plate. A detachable dial indicator is provided on the surface of the multiple positioning components, and the multiple positioning components abut against the grooves opened at the edge of the automotive door panel.

[0007] In the aforementioned automotive door panel inspection fixture, the positioning component includes a mounting block, a fixing arm, an L-shaped positioning block, and a fixing frame. The surface of the mounting block is provided with multiple threaded holes at equal intervals. The end of the mounting block is fixedly provided with a fixing arm that is integrated with the mounting arm. The center of the bottom end of the fixing arm is fixedly provided with a fixing frame. The bottom of the fixing frame is fixedly connected to an L-shaped positioning block.

[0008] In the aforementioned automotive door panel inspection fixture, two inspection holes are provided on the surface of the fixed arm, and a dial indicator is inserted into each of the two inspection holes.

[0009] In the aforementioned automotive door panel inspection fixture, a limiting component is fixedly installed on the top of one side of each of the two fixed plates. The limiting component includes a U-shaped seat, a crossbeam, a pressure block, and a butterfly locking bolt. The U-shaped seat is fixedly connected to the surface of the fixed plate. A crossbeam is fixedly installed on the top of the U-shaped seat. A pressure block is fixedly provided at one end of the crossbeam. The pressure block is in contact with the surface of the automotive door panel. A butterfly locking bolt is rotatably connected to the center of the top of the pressure block.

[0010] In the aforementioned automotive door panel inspection fixture, connecting blocks are fixed at the four corners of the two fixed plates, and the two connecting blocks that are aligned are connected by threaded bolts.

[0011] In the aforementioned automotive door panel inspection fixture, each of the four corners of the base is fixedly equipped with a liftable support leg, and each of the four support legs is provided with a universal wheel with a brake pad that is fixedly connected to the base.

[0012] Compared with the prior art, the advantages of this utility model of automotive door panel inspection tool are as follows: The automotive door panel inspection tool uses two symmetrically arranged fixing plates, and multiple positioning components adapted to the automotive door panel are set on the surface of both fixing plates. This enables simultaneous inspection of two door panels at one time, effectively improving the practicality of the automotive door panel inspection tool. At the same time, the door panel spacing can be measured by a detachable dial indicator set on the surface of the positioning components, which can ensure that the automotive door panel can better fit the vehicle frame during assembly. Attached Figure Description

[0013] Figure 1 This is a structural schematic diagram of the automotive door panel inspection fixture of this utility model.

[0014] Figure 2 This is a front structural diagram of the automotive door panel inspection tool of this utility model.

[0015] Figure 3 This is a schematic diagram of the positioning component structure of the automotive door panel inspection tool of this utility model.

[0016] Figure 4 This is a schematic diagram of the limiting component structure of the automotive door panel inspection tool of this utility model.

[0017] In the diagram, 1. Base; 2. Support frame; 3. Fixing plate; 4. Car door panel; 5. Positioning assembly; 501. Mounting block; 502. Fixing arm; 503. Detection socket; 504. L-shaped positioning block; 505. Fixing frame; 6. Connecting block; 7. Limiting assembly; 701. U-shaped seat; 702. Crossbeam; 703. Pressure block; 704. Butterfly locking bolt; 8. Dial indicator; 9. Casters; 10. Support leg. Detailed Implementation

[0018] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0019] like Figure 1-4 As shown, the present invention relates to an automotive door panel inspection tool, comprising a base 1, two support frames 2 fixedly installed on both sides of the top of the base 1, a symmetrically arranged fixing plate 3 fixedly installed between the two support frames 2, an automotive door panel 4 attached to the middle of the fixing plate 3, and multiple positioning components 5 equidistantly fixed on the surface of the fixing plate 3 along the edge of the automotive door panel 4, with a detachable dial indicator 8 on the surface of the multiple positioning components 5, and the multiple positioning components 5 abutting against the grooves opened at the edge of the automotive door panel 4.

[0020] Specifically, the car door panel inspection fixture uses two symmetrically arranged fixing plates 3, and multiple positioning components 5 adapted to the car door panel 4 are set on the surface of both fixing plates 3, which can realize the simultaneous inspection of two door panels at one time, effectively improving the practicality of the car door panel inspection fixture.

[0021] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the positioning component 5 of the automobile door panel inspection tool of this utility model includes a mounting block 501, a fixing arm 502, an L-shaped positioning block 504 and a fixing frame 505. The surface of the mounting block 501 is provided with multiple threaded holes at equal intervals. The end of the mounting block 501 is fixedly provided with a fixing arm 502 that is connected as a whole. The center of the bottom end of the fixing arm 502 is fixedly provided with a fixing frame 505. The bottom of the fixing frame 505 is fixedly connected with an L-shaped positioning block 504.

[0022] Specifically, the positioning component 5 can fix the door panel to the surface of the fixing plate 3.

[0023] Two detection holes 503 are provided on the surface of the fixed arm 502, and a dial indicator 8 is inserted into the two detection holes 503.

[0024] Specifically, the dial indicator 8 is set up to facilitate the detection of edge errors of the car door panel 4.

[0025] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the automotive door panel inspection tool of this utility model has a limiting component 7 fixedly installed on the top of one side of each of the two fixed plates 3. The limiting component 7 includes a U-shaped seat 701, a crossbeam 702, a pressure block 703, and a butterfly locking bolt 704. The U-shaped seat 701 is fixedly connected to the surface of the fixed plate 3. The crossbeam 702 is fixedly installed on the top of the U-shaped seat 701. A pressure block 703 is fixedly provided at one end of the crossbeam 702. The pressure block 703 is in contact with the surface of the automotive door panel 4. A butterfly locking bolt 704 is rotatably connected at the center of the top of the pressure block 703.

[0026] Specifically, the limiting component 7 can further limit the position of the car door panel 4, ensuring that the car door panel 4 is tightly fitted to the fixed plate 3.

[0027] Connecting blocks 6 are fixed at the four corners of the two fixing plates 3, and the two connecting blocks 6 that are aligned are connected by threaded bolts.

[0028] Specifically, the connection between the connecting block 6 and the fixing bolts ensures a secure connection between the two fixing plates 3.

[0029] The four corners of the base 1 are fixedly equipped with adjustable support legs 10, and the sides of the four support legs 10 are equipped with casters 9 that are fixedly connected to the base 1 and have brake pads.

[0030] Specifically, the installation of casters 9 and support legs 10 ensures the stability of the car door panel inspection tool during use and allows it to be moved when not in use.

[0031] In specific implementation, when using this car door panel inspection tool, firstly, the car door panel 4 to be inspected is placed on the surface of the fixing plate 3, and the groove on the surface of the car door panel 4 is aligned with the position of the corresponding positioning component 5. Then, the L-shaped positioning block 504 of the positioning component 5 is inserted into the groove to fix the car door panel 4. Next, the butterfly locking bolt 704 is manually rotated, and the rotation of the butterfly locking bolt 704 pushes the car door panel 4 to fit tightly against the surface of the fixing plate 3. Then, the dial indicator 8 is manually inserted into the corresponding detection socket 503, so that the detection end of the dial indicator 8 contacts the surface of the car door panel 4 to detect the error on the surface of the car door panel 4.

[0032] Contents not described in detail herein are existing technologies known to those skilled in the art. The specific embodiments described herein are merely illustrative examples illustrating the spirit of this invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this invention or exceeding the scope defined by the appended claims.

Claims

1. An automotive door panel inspection fixture, comprising a base (1), wherein two support frames (2) are fixedly installed on both sides of the top of the base (1), and symmetrically arranged fixing plates (3) are fixedly installed between the two support frames (2), characterized in that, The fixing plate (3) is attached to the middle of the car door panel (4). Multiple positioning components (5) are fixedly provided at equal intervals along the edge of the car door panel (4) on the surface of the fixing plate (3). A detachable dial indicator (8) is provided on the surface of the multiple positioning components (5). The multiple positioning components (5) abut against the groove opened at the edge of the car door panel (4).

2. The automotive door panel inspection fixture according to claim 1, characterized in that, The positioning component (5) includes a mounting block (501), a fixing arm (502), an L-shaped positioning block (504), and a fixing frame (505). The surface of the mounting block (501) is provided with a plurality of threaded holes at equal intervals. The end of the mounting block (501) is fixedly provided with a fixing arm (502) that is connected as an integral part. The center of the bottom end of the fixing arm (502) is fixedly provided with a fixing frame (505). The bottom of the fixing frame (505) is fixedly connected with an L-shaped positioning block (504).

3. The automotive door panel inspection fixture according to claim 2, characterized in that, Two detection holes (503) are provided on the surface of the fixed arm (502), and a dial indicator (8) is inserted into the two detection holes (503).

4. The automotive door panel inspection fixture according to claim 1, characterized in that, Limiting components (7) are fixedly installed on the top of one side of both fixing plates (3). The limiting components (7) include a U-shaped seat (701), a crossbeam (702), a pressure block (703), and a butterfly locking bolt (704). The U-shaped seat (701) is fixedly connected to the surface of the fixing plate (3). A crossbeam (702) is fixedly installed on the top of the U-shaped seat (701). A pressure block (703) is fixedly provided at one end of the crossbeam (702). The pressure block (703) is in contact with the surface of the car door panel (4). A butterfly locking bolt (704) is rotatably connected at the center of the top of the pressure block (703).

5. The automotive door panel inspection fixture according to claim 4, characterized in that, Connecting blocks (6) are fixed at the four corners of the two fixing plates (3), and the two connecting blocks (6) that are aligned are connected by a threaded bolt.

6. The automotive door panel inspection fixture according to claim 1, characterized in that, The four corners of the bottom of the base (1) are fixedly installed with liftable support legs (10), and the sides of the four support legs (10) are provided with casters (9) that are fixedly connected to the base (1) and have brake pads.

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