Checking fixture for automobile instrument panel beam steering column support assembly

Abstract

The utility model discloses a testing fixture for an automobile instrument panel beam steering column support assembly, and relates to the field of testing fixture devices. The testing fixture comprises a detection platform, wherein a first detection unit and a second detection unit are arranged on the two sides of the top end of the detection platform respectively. According to the automobile dashboard beam steering column support assembly testing fixture, the detection units on the two sides are installed at the top end of the installation plate respectively, the bottom end of the installation plate is connected with the adjusting assembly, and therefore in the process of installing and disassembling a column support, the detection units on the two sides can be driven to be away from each other through the adjusting assembly; a large space is reserved between the two sets of detection units, it is avoided that the tubular column support collides with the detection units and damages the detection units during installation, meanwhile, the positions of the detection units on the two sides can be fixed during detection, the displacement condition is avoided, and therefore the detection efficiency can be improved while the detection units are protected. And the detection accuracy of the detection unit on the tubular column bracket is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of inspection tools, in particular to an assembly inspection tool for an automobile instrument panel crossbeam steering column bracket. Background Art

[0002] The automobile dashboard cross beam steering column bracket is pressed and used with a test fixture to perform performance testing on the automobile dashboard cross beam steering column bracket in the subsequent production, so as to ensure the performance of the steering column bracket;

[0003] In the existing inspection of the steering column bracket, it is necessary to fix the steering column bracket through the limit fixing assembly at the top of the inspection fixture, so that the position of the steering column bracket that needs to be inspected after being fixed just corresponds to the position of the inspection assembly at the inspection fixture, which is convenient for the inspection of the steering column bracket. Since the structure of the steering column bracket is relatively complex, it is necessary to inspect multiple parts of the steering column bracket. At the same time, during the inspection process, the inspection assembly needs to be on one side of the inspection part of the steering column bracket, thereby narrowing the distance between the inspection assembly and the steering column bracket. In the process of installing and disassembling the steering column bracket, it is easy for the steering column bracket to touch the inspection assembly, thereby causing damage to the inspection assembly, which is inconvenient for installing and disassembling the steering column bracket. In view of the shortcomings of the existing technology, we propose an automobile dashboard cross beam steering column bracket assembly inspection fixture to solve the above problems. Utility Model Content

[0004] To achieve the above purpose, the utility model is implemented through the following technical solutions: a vehicle dashboard cross beam steering column bracket assembly inspection tool, including an inspection platform, a first inspection unit and a second inspection unit are respectively arranged on both sides of the top of the inspection platform, a fixed clamping unit is arranged between the first inspection unit and the second inspection unit, and the bottom ends of the first inspection unit and the second inspection unit are both provided with mounting plates, an adjustment component is arranged inside the inspection platform, and the adjustment component drives the first inspection unit and the second inspection unit to move away from each other when working, and the adjustment component includes a bidirectional screw rotatably connected to the inside of the inspection platform, and both ends of the bidirectional screw are fixedly connected to driving gears;

[0005] A locking unit is provided at the bottom end of the detection platform, and the locking unit includes a driving assembly and a locking tooth block. The locking tooth block is located at the bottom end of the driving gear. The driving assembly drives the locking tooth block to move upward and engage with the driving gear. The positions of the first detection unit and the second detection unit are fixed by the mutual engagement of the locking tooth block and the driving gear.

[0006] Preferably, the outer peripheral walls at both ends of the bidirectional screw are slidably connected with a driving member, and the top end of the driving member is fixedly connected to the bottom of the mounting plate.

[0007] Preferably, the driving gear is rotatably connected to the outer walls on both sides of the detection platform, the outer wall of the driving gear is fixedly connected to a limit block, and the outer wall of the limit block is fixedly connected to a driving handle.

[0008] Preferably, the driving assembly comprises a fixing frame fixedly mounted on the bottom of the detection platform, and an adjusting screw is threadedly connected to the interior of the fixing frame.

[0009] Preferably, a connecting plate is slidably connected inside the fixing frame, and the top end of the adjusting screw is rotatably connected to the bottom end of the connecting plate.

[0010] Preferably, locking gear blocks are fixedly connected to both sides of the top of the connecting plate, and a rotating part is fixedly connected to the bottom of the adjusting screw.

[0011] The utility model discloses a vehicle instrument panel cross beam steering column bracket assembly inspection fixture, which has the following beneficial effects: the vehicle instrument panel cross beam steering column bracket assembly inspection fixture, by respectively installing detection units on both sides on the top of a mounting plate, so that the bottom end of the mounting plate is connected to an adjustment component, and then in the process of installing and disassembling the column bracket, the detection units on both sides can be driven to move away from each other through the adjustment component, so that a large space is left between the two groups of detection units, so that the column bracket is prevented from colliding with the detection unit during installation and causing damage to the detection unit, and at the same time, the positions of the detection units on both sides can be fixed during detection to avoid displacement, so that the detection unit can be protected while improving the accuracy of the detection unit in detecting the column bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the connection structure between the adjustment component and the locking component of the utility model;

[0015] Figure 3 This is a schematic diagram of the internal structure of the detection platform of the utility model;

[0016] Figure 4 It is a schematic diagram of the exploded structure of the adjusting component and the locking component of the utility model.

[0017] In the figure: 1. detection platform; 2. first detection unit; 201. second detection unit; 3. fixed clamping unit; 4. mounting plate; 5. adjustment assembly; 501. bidirectional screw; 502. driving gear; 503. driving member; 504. driving handle; 505. limit block; 6. locking unit; 601. locking gear block; 602. connecting plate; 603. fixed frame; 604. adjusting screw; 605. rotating member. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0020] The utility model embodiment discloses a vehicle instrument panel cross beam steering column bracket assembly inspection tool.

[0021] According to the attached Figure 1-4 As shown, it includes a detection platform 1, a first detection unit 2 and a second detection unit 201 are respectively arranged on both sides of the top of the detection platform 1, a fixed clamping unit 3 is arranged between the first detection unit 2 and the second detection unit 201, and a mounting plate 4 is arranged at the bottom of the first detection unit 2 and the second detection unit 201. An adjusting component 5 is arranged inside the detection platform 1, and the adjusting component 5 drives the first detection unit 2 and the second detection unit 201 to move away from each other. The adjusting component 5 includes a bidirectional screw 501 rotatably connected to the inside of the detection platform 1, and both ends of the bidirectional screw 501 are fixedly connected to a driving gear 502; before the detection of the pipe column support, the first detection unit 2 and the second detection unit 201 are driven by the adjusting component 5. The detection unit 2 is separated from the second detection unit 201, leaving a larger space between the first detection unit 2 and the second detection unit 201, and then the pipe column bracket is picked up and clamped and fixed by the fixing clamping unit 3, and then the first detection unit 2 and the second detection unit 201 on both sides are driven to approach each other through the adjustment component 5, so that the detection heads on the first detection unit 2 and the second detection unit 201 are respectively close to the required detection positions on the pipe column bracket, and then the positions of the first detection unit 2 and the second detection unit 201 after movement are fixed by the locking unit 6 at the bottom, and the pipe column bracket is inspected by the detection heads on the first detection unit 2 and the second detection unit 201.

[0022] A locking unit 6 is provided at the bottom end of the detection platform 1. The locking unit 6 includes a driving component and a locking tooth block 601. The locking tooth block 601 is located at the bottom end of the driving gear 502. The driving component drives the locking tooth block 601 to move up and engage with the driving gear 502. The positions of the first detection unit 2 and the second detection unit 201 are fixed by the mutual engagement of the locking tooth block 601 and the driving gear 502. After the detection, the locking unit 6 no longer fixes the two groups of detection units. Subsequently, the two groups of detected units are driven away from each other through the adjustment component 5, thereby facilitating the disassembly of the pipe column bracket after the detection. The detection component will not be touched during the disassembly process, thereby avoiding damage to the detection component.

[0023] The outer peripheral walls at both ends of the bidirectional screw 501 are slidably connected with driving parts 503, the top of the driving part 503 is fixedly connected to the bottom of the mounting plate 4, and the driving gear 502 is rotatably connected to the outer walls on both sides of the detection platform 1, and the outer wall of the driving gear 502 is fixedly connected to the limit block 505, and the outer wall of the limit block 505 is fixedly connected to the driving handle 504. By rotating the driving handle 504, the driving handle 504 drives the bidirectional screw 501 to rotate, and then the driving parts 503 on both sides respectively drive the mounting plates 4 on both sides away from each other, so that the detection units on both sides can be moved away from each other, leaving a large space between the two groups of detection units, which is convenient for fixed installation of the pipe column bracket. During the installation process, it is prevented that the pipe column bracket touches the detection component and causes damage to the detection component.

[0024] The driving assembly includes a fixed frame 603 fixedly installed at the bottom of the detection platform 1, the internal thread connection of the fixed frame 603 is connected with an adjusting screw 604, the internal sliding connection of the fixed frame 603 is connected with a connecting plate 602, the top end of the adjusting screw 604 is rotatably connected to the bottom end of the connecting plate 602, and then the detection units on both sides are driven to approach each other through the adjusting assembly 5, so that the detection heads on the detection units are respectively close to the corresponding positions of the pipe column bracket to be detected, and then the adjusting screw 604 is threadedly connected to the inside of the fixed frame 603 by rotating the rotating member 605, and the top end of the adjusting screw 604 is rotated to the bottom end of the connecting plate 602 to push the connecting plate 602 to move up, thereby driving the locking tooth blocks 601 on both sides to move up and mesh with the driving gear 502 at the bidirectional screw 501, so as to avoid the rotation of the bidirectional screw 501 and the displacement of the detection units on both sides, thereby improving the accuracy of the detection of the detection assembly and the pipe column bracket.

[0025] Locking gear blocks 601 are fixedly connected to both sides of the top of the connecting plate 602 , and a rotating member 605 is fixedly connected to the bottom of the adjusting screw rod 604 .

[0026] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A vehicle dashboard cross beam steering column bracket assembly inspection fixture, comprising an inspection platform (1), wherein a first inspection unit (2) and a second inspection unit (201) are respectively arranged on both sides of the top of the inspection platform (1), and a fixed clamping unit (3) is arranged between the first inspection unit (2) and the second inspection unit (201), characterized in that: The bottom ends of the first detection unit (2) and the second detection unit (201) are both provided with a mounting plate (4); an adjusting component (5) is provided inside the detection platform (1); the adjusting component (5) drives the first detection unit (2) and the second detection unit (201) to move away from each other when in operation; the adjusting component (5) comprises a bidirectional screw (501) rotatably connected inside the detection platform (1); both ends of the bidirectional screw (501) are fixedly connected with a driving gear (502); A locking unit (6) is provided at the bottom end of the detection platform (1), and the locking unit (6) comprises a driving assembly and a locking tooth block (601). The locking tooth block (601) is located at the bottom end of the driving gear (502). When the driving assembly works, the locking tooth block (601) moves upward to mesh with the driving gear (502). The positions of the first detection unit (2) and the second detection unit (201) are fixed by the meshing of the locking tooth block (601) and the driving gear (502).

2. The automobile instrument panel cross beam steering column bracket assembly inspection fixture according to claim 1, characterized in that: The outer peripheral walls at both ends of the bidirectional screw (501) are slidably connected to a driving member (503), and the top end of the driving member (503) is fixedly connected to the bottom of the mounting plate (4).

3. The automobile instrument panel cross beam steering column bracket assembly inspection fixture according to claim 2, characterized in that: The driving gear (502) is rotatably connected to the outer walls on both sides of the detection platform (1), the outer wall of the driving gear (502) is fixedly connected to a limit block (505), and the outer wall of the limit block (505) is fixedly connected to a driving handle (504).

4. The automobile instrument panel cross beam steering column bracket assembly inspection fixture according to claim 3, characterized in that: The driving assembly comprises a fixing frame (603) fixedly mounted on the bottom of the detection platform (1), and an adjusting screw (604) is connected to the internal thread of the fixing frame (603).

5. The automobile instrument panel cross beam steering column bracket assembly inspection fixture according to claim 4, characterized in that: The interior of the fixed frame (603) is slidably connected to a connecting plate (602), and the top end of the adjusting screw rod (604) is rotatably connected to the bottom end of the connecting plate (602).

6. The automobile instrument panel cross beam steering column bracket assembly inspection fixture according to claim 5, characterized in that: Both sides of the top of the connecting plate (602) are fixedly connected with locking gear blocks (601), and the bottom of the adjusting screw rod (604) is fixedly connected with a rotating member (605).

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