Detection tool for connecting plate of front beam of rear floor of automobile

Abstract

The utility model discloses an automobile rear floor front cross beam connecting plate testing fixture, which relates to the field of automobile detection and comprises a workbench, a support frame is fixedly arranged behind the top of the workbench, the top of the workbench is provided with a first mounting groove, the top of the support frame is provided with a second mounting groove, and the first mounting groove and the second mounting groove are fixedly arranged on the workbench. A transverse moving assembly is movably mounted in the first mounting groove, a longitudinal moving assembly is movably mounted in the second mounting groove, and a clamping assembly is movably mounted at the top of the transverse moving assembly. The transverse moving assembly arranged in the first mounting groove is matched with the longitudinal moving assembly in the second mounting groove, the connecting plate is arranged on the transverse moving assembly, the transverse moving assembly is operated to drive the connecting plate to move transversely, and the longitudinal moving assembly is operated to drive the detection head to move longitudinally, so that the detection position can be adjusted flexibly, and the detection accuracy is improved. And different positions of the connecting plate can be conveniently detected.

Description

Technical Field

[0001] The utility model relates to the field of automobile detection, in particular to an automobile rear floor front crossbeam connecting plate inspection tool. Background Art

[0002] With the development of economy and the improvement of living standards, the use of cars has increased year by year, and the relationship between cars and humans has become more and more inseparable. For car manufacturers, auto parts manufacturers and drivers, they not only pursue the performance, safety and fuel saving of the car itself, but also pay more and more attention to the various parts on the car. Inspection fixtures are simple tools used by industrial manufacturers to control various sizes of products, improve production efficiency and control quality. They are suitable for mass-produced products. Automobile inspection fixtures are used to inspect automobile parts.

[0003] Existing automobile cross beam connecting plate inspection fixtures, such as patent number CN216668637U, discloses a left connecting plate inspection fixture for automobile cross beams. Through the cooperation between the support sleeve, the screw hole and the bolt, the disc and the movable plate can be fixed. Through the cooperation between the rotating disk, the threaded rod and the threaded sleeve, when the threaded rod rotates, the detection head can move downward, so that the left connecting plate of the automobile cross beam can be inspected at different positions. However, the adjustable position of the detection head is small and limited, and it is not flexible enough. At the same time, the connecting plate is clamped by the cooperation between the pull rod, the slider and the second return spring. The fixing of the connecting plate only by the force of the second return spring is not reliable enough. Utility Model Content

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0005] A vehicle rear floor front crossbeam connecting plate inspection fixture comprises a workbench, a support frame is fixedly installed at the rear of the top of the workbench, a mounting groove 1 is opened on the top of the workbench, a mounting groove 2 is opened on the top of the support frame, a lateral movement component is movably installed inside the mounting groove 1, a longitudinal movement component is movably installed inside the mounting groove 2, a clamping component is movably installed on the top of the lateral movement component, and a detection head located above the clamping component is fixedly installed on the bottom of the longitudinal movement component.

[0006] A further improvement of the technical solution of the utility model lies in that: the transverse movement assembly includes a threaded rod, which is rotatably installed on the inner side of a mounting groove, a driving motor connected to the threaded rod is fixedly installed on the left side of the workbench, a guide rail is fixedly installed on the top of the workbench, a sliding block is connected to the external thread of the threaded rod, the top of the sliding block is fixedly connected to a placing table, a limit block is fixedly installed on the bottom of the placing table, and the limit block is movably clamped on the inner side of the guide rail.

[0007] A further improvement of the technical solution of the utility model is that the longitudinal movement component includes a second threaded rod, the second threaded rod is rotatably installed inside a second installation groove, a second driving motor connected to the second threaded rod is fixedly installed on the front side of the support frame, the external thread of the second threaded rod is connected to a second slider, a lifting rod is fixedly installed on the bottom of the second slider, and the detection head is fixedly installed on the bottom of the lifting rod.

[0008] A further improvement of the technical solution of the utility model is that: the clamping assembly includes a bidirectional screw rotatably installed inside the placing table, a driving motor three connected to the bidirectional screw is fixedly installed on the right side of the placing table, a sliding block three is threadedly connected to the left and right sides of the outside of the bidirectional screw, the top of the sliding block three is fixedly connected to a connecting plate, the top of the connecting plate is threadedly connected to an adjusting screw, the top of the adjusting screw is fixedly installed with a hand wheel, and the bottom of the adjusting screw is movably clamped with a pressure plate located on the inner side of the connecting plate.

[0009] A further improvement of the technical solution of the utility model is that: the bottom of the limit block is movably connected with a ball located in the guide rail.

[0010] A further improvement of the technical solution of the utility model is that the first installation groove and the second installation groove are arranged vertically.

[0011] A further improvement of the technical solution of the utility model is that a limiting groove is provided on the outer side of the connecting plate, and the outer side of the pressing plate is movably clamped in the limiting groove.

[0012] A further improvement of the technical solution of the utility model is that the sliding block three and the connecting plate are arranged symmetrically on the outside of the bidirectional screw.

[0013] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0014] 1. The utility model provides a vehicle rear floor front cross beam connecting plate inspection fixture, by which a transverse moving component arranged in a first installation slot cooperates with a longitudinal moving component in a second installation slot, and by arranging a connecting plate on the transverse moving component, the connecting plate can be driven to move transversely by operating the transverse moving component, and the detection head can be driven to move longitudinally by operating the longitudinal moving component, so that the detection position can be flexibly adjusted, and different positions of the connecting plate can be detected.

[0015] 2. The utility model provides a connecting plate inspection fixture for the front cross beam of the rear floor of an automobile. By means of a clamping assembly arranged on a transverse moving assembly, the connecting plate can be clamped from the side and pressed and fixed on the transverse moving assembly from above by operating the clamping assembly, so as to ensure that the connecting plate is firmly fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the front crossbeam connecting plate inspection fixture of the rear floor of an automobile of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the transverse shift assembly of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the longitudinal shift assembly of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the ball of the utility model;

[0020] Figure 5 It is a structural schematic diagram of the clamping assembly of the utility model.

[0021] In the figure: 1. workbench; 2. support frame; 3. mounting slot one; 4. mounting slot two; 5. transverse movement assembly; 51. threaded rod one; 52. drive motor one; 53. guide rail; 54. slide block one; 55. placement table; 56. limit block; 57. ball bearing; 6. longitudinal movement assembly; 61. threaded rod two; 62. drive motor two; 63. slide block two; 64. lifting rod; 7. clamping assembly; 71. bidirectional screw; 72. drive motor three; 73. slide block three; 74. connecting plate; 75. adjusting screw; 76. hand wheel; 77. pressure plate; 78. limit slot; 8. detection head. DETAILED DESCRIPTION

[0022] The utility model is further described in detail below:

[0023] like Figures 1 to 5 As shown, the utility model provides a vehicle rear floor front beam connecting plate inspection fixture, comprising a workbench 1, a support frame 2 is fixedly installed at the rear of the top of the workbench 1, a mounting groove 1 3 is opened on the top of the workbench 1, a mounting groove 2 4 is opened on the top of the support frame 2, a lateral movement component 5 is movably installed inside the mounting groove 1 3, a longitudinal movement component 6 is movably installed inside the mounting groove 2 4, a clamping component 7 is movably installed on the top of the lateral movement component 5, and a detection head 8 located above the clamping component 7 is fixedly installed on the bottom of the longitudinal movement component 6.

[0024] By cooperating the transverse movement component 5 in the installation groove 1 3 with the longitudinal movement component 6 in the installation groove 2 4, and by arranging the connecting plate on the transverse movement component 5, the connecting plate can be driven to move transversely by operating the transverse movement component 5, and the detection head 8 can be driven to move longitudinally by operating the longitudinal movement component 6, so that the detection position can be flexibly adjusted to facilitate the detection of different positions of the connecting plate. At the same time, by operating the clamping component 7 on the transverse movement component 5, the connecting plate can be clamped from the side and pressed and fixed on the transverse movement component 5 from above by operating the clamping component 7, so as to ensure that the connecting plate is firmly fixed.

[0025] like Figures 2 to 4 As shown, the transverse movement assembly 5 includes a threaded rod 51, which is rotatably installed on the inner side of the installation groove 3, a driving motor 52 connected to the threaded rod 51 is fixedly installed on the left side of the workbench 1, a guide rail 53 is fixedly installed on the top of the workbench 1, the external thread of the threaded rod 51 is connected to a sliding block 54, the top of the sliding block 54 is fixedly connected to a placing table 55, and a limit block 56 is fixedly installed on the bottom of the placing table 55, and the limit block 56 is movably clamped on the inner side of the guide rail 53.

[0026] The longitudinal movement assembly 6 includes a threaded rod 61, which is rotatably installed inside the mounting groove 4. A driving motor 62 connected to the threaded rod 61 is fixedly installed on the front side of the support frame 2. The external thread of the threaded rod 61 is connected to a slider 63. A lifting rod 64 is fixedly installed at the bottom of the slider 63. The detection head 8 is fixedly installed at the bottom of the lifting rod 64.

[0027] By controlling the driving motor 1 52 to drive the threaded rod 1 51 in the installation groove 1 3 to rotate, the threaded rod 1 51 rotates to drive the sliding block 1 54 to drive the placement table 55 to slide horizontally along the installation groove 1 3, and the placement table 55 synchronously drives the limit block 56 to slide along the guide rail 53 to adjust the position of the connecting plate horizontally, and by controlling the driving motor 2 62 to drive the threaded rod 2 61 to rotate, the threaded rod 2 61 rotates to drive the sliding block 2 63 to slide longitudinally along the installation groove 2 4 to drive the lifting rod 64 to adjust the position of the detection head 8, so that the position of the connecting plate and the detection head 8 can be flexibly adjusted to facilitate detection of different positions thereof, expand the adjustment range and be more flexible.

[0028] like Figure 5 As shown, the clamping assembly 7 includes a bidirectional screw 71 rotatably mounted inside the placement table 55, a driving motor 3 72 connected to the bidirectional screw 71 is fixedly mounted on the right side of the placement table 55, and sliding blocks 3 73 are threadedly connected to the left and right sides of the outside of the bidirectional screw 71, the top of the sliding block 3 73 is fixedly connected to a connecting plate 74, the top of the connecting plate 74 is threadedly connected to an adjusting screw 75, the top of the adjusting screw 75 is fixedly mounted with a hand wheel 76, and the bottom of the adjusting screw 75 is movably clamped with a pressure plate 77 located on the inner side of the connecting plate 74.

[0029] The connecting plate to be inspected is placed on the placement table 55, and the bidirectional screw 71 located in the placement table 55 is driven to rotate by controlling the driving motor 3 72. The rotation of the bidirectional screw 71 drives the sliding blocks 3 73 on both sides of the outside to drive the connecting plate 74 to move inward and stop after contacting the connecting plate, so that the connecting plate 74 is clamped on the side of the connecting plate from the side, and the pressure plate 77 is driven to move downward along the connecting plate 74 by rotating the adjusting screw 75 to clamp and fix the connecting plate. The self-locking property of the bidirectional screw 71 ensures the fixing effect of the connecting plate.

[0030] like Figure 4 As shown, a ball 57 located in the guide rail 53 is movably engaged at the bottom of the limit block 56 .

[0031] The ball bearing 57 slides in the guide rail 53 to reduce the friction between the limit block 56 and the bottom of the guide rail 53, making the sliding smoother.

[0032] like Figure 1 As shown, the mounting groove 1 3 and the mounting groove 2 4 are arranged vertically.

[0033] By setting the vertical installation slot 1 3 and the installation slot 2 4, it is ensured that the lateral movement component 5 inside cooperates with the longitudinal movement component 6 to flexibly adjust the position between the connecting plate and the detection head 8, so as to facilitate detection at different positions.

[0034] like Figure 5 As shown, a limiting groove 78 is provided on the outer side of the connecting plate 74 , and the outer side of the pressing plate 77 is movably engaged in the limiting groove 78 .

[0035] The sliding block 3 73 and the connecting plate 74 are located outside the bidirectional screw 71 and are symmetrically arranged on the left and right sides.

[0036] The connection plates 74 symmetrically disposed on both sides of the bidirectional screw 71 facilitate positioning and clamping of the connection plates, and the pressure plate 77 is clamped in the limiting groove 78 to limit the limiting groove 78 so that the limiting groove 78 moves downward along the inner side of the connection plate 74 to press the connection plate.

[0037] The following is a detailed description of the working principle of the vehicle rear floor front cross beam connecting plate inspection fixture.

[0038] like Figures 1 to 5As shown, by placing the connecting plate to be inspected on the placement table 55, and controlling the driving motor 3 72 to drive the bidirectional screw 71 located in the placement table 55 to rotate, the rotation of the bidirectional screw 71 drives the sliding blocks 3 73 on both sides of the outside to drive the connecting plate 74 to move inward and stop after contacting the connecting plate, so that the connecting plate 74 is clamped on the side of the connecting plate from the side, and the pressure plate 77 is driven to move downward along the connecting plate 74 by rotating the adjusting screw 75 to clamp and fix the connecting plate, thereby ensuring the stability of the fixing of the connecting plate, and the connecting plate 74 is controlled to drive the detection head 8 to move downward to fix the connecting plate. The board can be inspected, and the threaded rod 51 in the installation groove 3 can be driven to rotate by controlling the driving motor 52, and the sliding block 54 can be driven by the rotation of the threaded rod 51 to drive the placement table 55 to slide horizontally along the installation groove 3, and the limit block 56 can be synchronously driven by the placement table 55 to slide along the guide rail 53 to adjust the position of the connecting plate horizontally, and the threaded rod 61 can be driven to rotate by controlling the driving motor 2 62, and the sliding block 2 63 can be driven by the rotation of the threaded rod 2 61 to slide longitudinally along the installation groove 2 4 to drive the lifting rod 64 to adjust the position of the detection head 8 so as to detect different positions of the connecting plate.

[0039] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A vehicle rear floor front cross beam connecting plate inspection fixture, comprising a workbench (1), characterized in that: A support frame (2) is fixedly installed at the rear of the top of the workbench (1); a mounting groove (1) is provided on the top of the workbench (1); a mounting groove (2) is provided on the top of the support frame (2); a transverse movement component (5) is movably installed inside the mounting groove (3); a longitudinal movement component (6) is movably installed inside the mounting groove (4); a clamping component (7) is movably installed on the top of the transverse movement component (5); and a detection head (8) located above the clamping component (7) is fixedly installed on the bottom of the longitudinal movement component (6).

2. The vehicle rear floor front cross beam connecting plate inspection fixture according to claim 1, characterized in that: The transverse movement assembly (5) comprises a threaded rod (51), the threaded rod (51) is rotatably mounted on the inner side of a mounting groove (3), a driving motor (52) connected to the threaded rod (51) is fixedly mounted on the left side of the workbench (1), a guide rail (53) is fixedly mounted on the top of the workbench (1), the outer thread of the threaded rod (51) is connected to a sliding block (54), the top of the sliding block (54) is fixedly connected to a placing table (55), a limit block (56) is fixedly mounted on the bottom of the placing table (55), and the limit block (56) is movably clamped on the inner side of the guide rail (53).

3. The automobile rear floor front cross beam connecting plate inspection fixture according to claim 2, characterized in that: The longitudinal movement assembly (6) includes a second threaded rod (61), the second threaded rod (61) is rotatably mounted inside the second mounting groove (4), a second driving motor (62) connected to the second threaded rod (61) is fixedly mounted on the front side of the support frame (2), the second threaded rod (61) is externally threadedly connected to a second slider (63), a lifting rod (64) is fixedly mounted at the bottom of the second slider (63), and the detection head (8) is fixedly mounted at the bottom of the lifting rod (64).

4. The automobile rear floor front cross beam connecting plate inspection fixture according to claim 2, characterized in that: The clamping assembly (7) includes a bidirectional screw (71) rotatably mounted inside a placement table (55); a driving motor (72) connected to the bidirectional screw (71) is fixedly mounted on the right side of the placement table (55); a sliding block (73) is threadedly connected to the left and right sides of the outside of the bidirectional screw (71); the top of the sliding block (73) is fixedly connected to a connecting plate (74); the top of the connecting plate (74) is threadedly connected to an adjusting screw (75); the top of the adjusting screw (75) is fixedly mounted with a hand wheel (76); the bottom of the adjusting screw (75) is movably clamped with a pressure plate (77) located on the inner side of the connecting plate (74).

5. The automobile rear floor front cross beam connecting plate inspection fixture according to claim 2, characterized in that: The bottom of the limit block (56) is movably engaged with a ball (57) located in the guide rail (53).

6. The automobile rear floor front cross beam connecting plate inspection fixture according to claim 1, characterized in that: The first installation groove (3) and the second installation groove (4) are arranged vertically.

7. The automobile rear floor front cross beam connecting plate inspection fixture according to claim 4, characterized in that: A limiting groove (78) is provided on the outer side of the connecting plate (74), and the outer side of the pressing plate (77) is movably engaged in the limiting groove (78).

8. The automobile rear floor front cross beam connecting plate inspection fixture according to claim 4, characterized in that: The sliding block three (73) and the connecting plate (74) are located outside the bidirectional screw (71) and are symmetrically arranged on the left and right.

Images