Instrument board assembly testing fixture with real object CCB detection

Abstract

The utility model discloses an instrument panel assembly testing fixture with real object CCB detection, which comprises a detection base, a support frame is arranged on the detection base, a support long plate is connected to the support frame, two ends of the support long plate are connected with mounting plates, and the mounting plates are connected with the detection base. And a detection block, a real object CCB mounting point and a standard CCB detachable mounting point are sequentially arranged on the connecting mounting plate from outside to inside. The utility model has the beneficial effects that the interchange between the standard CCB and the real object CCB can be realized, when the standard CCB is installed, the self problem of the instrument panel product and the accessory matching problem can be conveniently analyzed, the error influence caused by the real object CCB can be eliminated, and the self size problem of the instrument panel assembly product can be conveniently judged and rectified; after the instrument panel assembly product and the real object CCB are assembled, the tolerances of the two sub-assemblies are accumulated to form a closed dimension chain, so that the matching effect and dimension of the instrument panel assembly and peripheral products are visually reflected, and the problem of the matching dimension of the instrument panel assembly and a real vehicle is conveniently analyzed, investigated, evaluated and reformed.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile manufacturing, in particular to an instrument panel assembly inspection tool with physical CCB inspection. Background Art

[0002] Under all kinds of dashboards, there is a supporting structure hidden - dashboard crossbeam, or CCB. CCB is mainly used to support human-machine interface control equipment and decorative parts, and together with other safety structures, it constitutes a safety system. Its structure is simple, mainly including pipe beam, side bracket, column fixing bracket assembly, lower support foot and auxiliary bracket. The dashboard crossbeam is installed at the front of the cab, hidden under the dashboard, and is used to fix the dashboard and its accessories; therefore, CCB is usually developed as part of the interior and exterior decoration of the car. At the same time, CCB is mostly a metal structure, spanning the left and right sides of the car body, which has a strengthening effect on the entire cab, and structures such as PAB (Passenger Air Bag) are also installed on it, which has certain requirements for its strength; therefore, CCB is also designed as a structural load-bearing component. As a support under the front instrument panel, CCB bears the important responsibility of installation and safety support.

[0003] In the past, the instrument panel assembly inspection fixture could not install the actual CCB (instrument panel cross beam) or standard CCB for inspection, resulting in inconsistent inspection results between the instrument panel assembly inspection fixture and the UCF, and inconsistent matching between the instrument panel body and accessories (such as the gap between the instrument panel and the glove box). Summary of the invention

[0004] In order to solve the above technical problems, the utility model provides an instrument panel assembly inspection fixture with physical CCB detection.

[0005] The technical solution is as follows: an instrument panel assembly inspection fixture with physical CCB detection, the key points of which are that it includes an inspection base, a plurality of support frames are arranged on the top rear of the inspection base, a support long board is connected to the top of the support frame, and mounting plates are connected at both ends of the support long board, and the connecting mounting plate is provided with inspection blocks, physical CCB mounting points and standard CCB detachable mounting points in sequence from the outside to the inside. The above structure can realize the interchangeability between standard CCB and physical CCB, and when installing the standard CCB, it can analyze the problems of the instrument panel product itself, including positioning and mounting hole position, detection of matching of the mounting surface and surrounding products, and matching of instrument panel accessories, eliminate the error influence caused by the physical CCB, switch to install the physical CCB, and reflect the matching effect and size of the instrument panel assembly and surrounding products such as the front door interior panel, A-pillar, front windshield, etc., which is convenient for analyzing and investigating the matching size problem of the instrument panel assembly and the actual vehicle, so as to make a comprehensive evaluation and obtain a reasonable rectification plan.

[0006] Preferably: the support frame is located at the rear side above the detection base, and there are three support frames. A support long plate is connected to the support frame, and the support long plate includes a first support plate and a second support plate. The first support plate is in a "concave" shape. The two ends of the first support plate are respectively connected to the first support frame and the second support frame, and the second support plate is respectively connected to the second support frame and the third support frame. With the above structure, the support frame supports the support long plate, and the support long plate is provided with a detection block, a physical CCB installation point, and a standard CCB detachable installation point, which can realize the detection of the instrument panel assembly. According to the part with a large difference in the two detection values, the difference value of the interchange between the physical CCB and the standard CCB is analyzed, so as to make corresponding rectifications to the problem. The shape of the "concave"-shaped first support plate corresponds to the physical CCB, which is convenient for the installation of the physical CCB.

[0007] As a preference: the connecting mounting plate is respectively located on the front side end faces of the first support frame and the third support frame, and the horizontal center line of the connecting mounting plate coincides with the supporting long plate. With the above structure, the detection block, the physical CCB mounting point and the standard CCB detachable mounting point can be installed on the support frame through the connecting mounting plate, forming a connection relationship with the support frame, and at the same time, it can ensure that the detection block, the physical CCB and the standard CCB are stably mounted on the connecting mounting plate for instrument panel detection.

[0008] Preferably, a fixing seat is provided on the supporting long plate near the connecting mounting plate, the base of the fixing seat is fixed to the supporting long plate, the other end of the fixing seat extends forward along the supporting long plate, the front side end surface of the fixing seat base abuts against the connecting mounting plate, and the extending end of the fixing seat is close to the detection block. With the above structure, the fixing seat base abuts against the connecting mounting plate, which plays a certain supporting role for the connecting mounting plate, and the extending end is close to the detection block, which is convenient for cooperating with the detection block to detect various items of the instrument panel.

[0009] Preferably, a support block is provided on the first support plate at the top of the second support frame, and the support block is located at the center of the second support frame. With the above structure, the support block can support the middle of the physical CCB or the standard CCB, and relieve the pressure of the physical CCB installation points or the detachable installation points of the standard CCB at both ends.

[0010] Preferably, a plurality of fixing frames are arranged on the supporting long board, the number of the fixing frames is 5, and the fixing frames are arranged in sequence along the length direction of the supporting long board, wherein the fixing frames on both sides are adjacent to the fixing seat. With the above structure, a plurality of fixing frames are arranged on the supporting long board to effectively fix the standard CCB or the physical CCB, so as to detect various assemblies of the instrument panel.

[0011] Preferably, a connecting bottom plate is provided on the top of the detection base, the connecting bottom plate is located directly in front of the second support frame, a connecting structure is provided on the connecting bottom plate, the end of the connecting structure close to the second support frame extends vertically upward, and the end away from the second support frame extends horizontally outward, and the extended end passes over the detection base. With the above structure, the end of the connecting structure extending vertically upward can be connected to the lower end of the physical CCB to form a connection relationship, and cooperate with the physical CCB installation points at both ends to ensure the connection stability of the physical CCB during the detection process.

[0012] Preferably, a mobile support structure is connected to the bottom of the detection base, the mobile support structure corresponds to the shape structure of the detection base, casters are arranged at the four top corners of the bottom of the mobile support structure, and two support legs are arranged on the long sides of the mobile support structure. The above structure can support the detection base and other components above, avoid deviation and tipping during the detection process, and the casters can facilitate movement.

[0013] Compared with the prior art, the utility model has the following beneficial effects: it can realize the interchange between the standard CCB and the physical CCB. When installing the standard CCB, it is convenient to analyze the instrument panel product's own problems and accessory matching problems, and eliminate the error caused by the physical CCB. It is convenient to determine the instrument panel assembly product's own size problems and the rectification of its own size problems; after switching to the physical CCB, after the instrument panel assembly product and the physical CCB are assembled, the tolerances of the two sub-assemblies are accumulated to form a closed size chain. This type of dimensional tolerance accumulation is fully reflected on the instrument panel assembly, and then intuitively reflects the matching effect and size of the instrument panel assembly and the surrounding products, which is convenient for analyzing and investigating the instrument panel assembly and the actual vehicle matching size problems, so as to comprehensively evaluate and obtain a reasonable rectification plan. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 for Figure 1 The main view of

[0016] Figure 3 for Figure 1 Side view of

[0017] Figure 4 It is a schematic diagram of the structure of a standard CCB;

[0018] Figure 5 This is a schematic diagram of the structure of installing a standard CCB on a gauge;

[0019] Figure 6 It is a structural diagram of a physical CCB;

[0020] Figure 7 It is a structural diagram of the physical CCB installed on the inspection fixture. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with embodiments and drawings.

[0022] like Figures 1 to 3 As shown, an instrument panel assembly inspection fixture with physical CCB detection mainly includes an inspection base 1, a support frame 2 is arranged side by side above the inspection base 1, a support long board 3 is connected to the top of the support frame 2, a mounting plate 8 is connected at both ends of the support long board 3, and an inspection block 4, a physical CCB mounting point 5 and a standard CCB detachable mounting point 6 are arranged on the connecting mounting plate 8 from the outside to the inside in sequence, a physical CCB 10 can be installed on the physical CCB mounting point 5, or a standard CCB 17 can be installed on the standard CCB detachable mounting point 6, and the installation is selected according to the detection to realize the interchange of the standard CCB 17 and the physical CCB 10 on the inspection fixture, and then the parts with large differences in the detection values ​​are summarized, and the difference values ​​of the interchange between the two are analyzed, so as to analyze the respective problems and corresponding rectifications.

[0023] The support frame 2 is located at the rear side of the detection base 1, and a connecting plate is provided between the support frame 2 and the detection base 1, and the support frame 2 and the detection base 1 are connected by the connecting plate. The number of the support frames 2 is 3, and the support frame 2 is a support structure with a larger bottom and a smaller top. A supporting long plate 3 is connected to the support frame 2, and the supporting long plate 3 includes a first supporting plate 301 and a second supporting plate 302. The first supporting plate 301 is a "concave"-shaped structure, and the two ends of the first supporting plate 301 are respectively connected to the first supporting frame 201 and the second supporting frame 202, and the two sides of the notch of the "concave"-shaped structure of the first supporting plate 301 are respectively fitted with the first supporting frame 201 and the second supporting frame 202, and the notch of the "concave"-shaped structure of the first supporting plate 301 is adapted to the corresponding part of the physical CCB 10, and the second supporting plate 302 is respectively connected to the second supporting frame 202 and the third supporting frame 203.

[0024] The connecting mounting plate 8 is respectively located on the front side end faces of the first support frame 201 and the third support frame 203, and the horizontal center line of the connecting mounting plate 8 coincides with the supporting long plate 3. The detection block 4, the physical CCB installation 5 and the marked CCB detachable mounting point 6 are installed on the connecting mounting plate 8. The three are connected to the support frame 2 through the connecting mounting plate 8. The physical CCB installation point 5 is a plurality of protruding installation columns arranged on the connecting mounting plate 8. The middle part of the standard CCB detachable mounting point 6 protrudes outward and can be stuck on the standard CCB 17.

[0025] A fixing seat 7 is provided on the supporting long plate 3 near the connecting mounting plate 8, the base of the fixing seat 7 is fixed on the supporting long plate 3, and the other end extends forward along the supporting long plate 3, the front side end surface of the base of the fixing seat 7 is against the connecting mounting plate 8, the extending end of the fixing seat 7 is close to the detection block 4, and can play a certain supporting role for the connecting mounting plate 8 to prevent the connecting mounting plate 8 from breaking, and the connecting mounting plate 8 is located below the extending end of the fixing seat 7.

[0026] A support block 9 is arranged on the first support plate 301 at the top of the second support frame 202. The support block 9 is located at the center of the top of the second support frame 202. The support block 9 can support the middle part of the physical CCB 10 or the standard CCB 17, relieve the pressure of the physical CCB installation points 5 or the standard CCB detachable installation points 6 at both ends, and avoid the middle part of the physical CCB 10 or the standard CCB 17 from breaking.

[0027] A plurality of fixing frames 13 are arranged on the supporting long board 3, and the number of the fixing frames 13 is 5. The fixing frames 13 are arranged in sequence along the length direction of the supporting long board 3, and the fixing frames 13 on both sides are adjacent to the fixing seats 7. A connecting bottom plate 11 is arranged on the top of the detection base 1, and the connecting bottom plate 11 is located directly in front of the second supporting frame 202. A connecting structure 12 is arranged on the connecting bottom plate 11, and the end of the connecting structure 12 close to the second supporting frame 202 extends vertically upward, and extends horizontally outward away from the end close to the second supporting frame 202, and the extended end thereof passes over the detection base 1.

[0028] A mobile support structure 14 is connected to the bottom of the detection base 1. The mobile support structure 14 corresponds to the shape and structure of the detection base 1. Casters 15 are provided at the four top corners of the bottom of the mobile support structure 14. Two supporting legs 16 are provided on the long sides of the mobile support structure 14 to provide support for the above-mentioned inspection fixture. The casters 15 can be used to facilitate movement, reducing manpower transportation.

[0029] like Figures 4 to 5 As shown, when the standard CCB 17 is installed on the support frame 2 through the standard CCB installation point 5, the middle part of the standard CCB 17 is placed on the support block 9. Installing the standard CCB 17 facilitates the analysis of the instrument panel product's own problems and accessory matching problems, wherein the own problems include positioning and mounting hole position, detection of mounting surface and surrounding product matching, etc., eliminating the error influence caused by the physical CCB, and facilitating the determination of the instrument panel assembly product's own size problems and the rectification of its own size problems.

[0030] like Figure 6-Figure 7 As described, after the instrument panel product's own problem, i.e., the accessory matching problem, is detected by the standard CCB 17, the standard CCB 17 connected to the connecting mounting plate 8 is disassembled, and the physical CCB 10 is installed after disassembly, so that the physical CCB 10 and the standard CCB 17 can be interchanged. The physical CCB 10 is installed on the support frame 2 through the physical CCB detachable mounting point 6, and the middle part of the physical CCB 10 is placed on the support block 9. At this time, after the instrument panel assembly product is assembled with the physical CCB 10, the tolerances of the two sub-assemblies themselves are accumulated to form a closed dimension chain, which is close to the state of being installed in a real vehicle. In this way, the dimensional tolerance accumulation is fully reflected in the instrument panel assembly, and then the matching effect and size of the instrument panel assembly and the surrounding products (front door interior panel, A-pillar, front windshield) are intuitively reflected, which is convenient for analyzing and investigating the matching size problem between the instrument panel assembly and the real vehicle, so as to comprehensively evaluate and obtain a reasonable rectification plan.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present invention. Under the guidance of the present invention, ordinary technicians in this field can make a variety of similar expressions without violating the purpose and claims of the present invention, and such changes fall within the scope of protection of the present invention.

Claims

1. An instrument panel assembly inspection fixture with physical CCB detection, characterized in that: The invention comprises a detection base (1), a support frame (2) is arranged side by side above the detection base (1), a support long board (3) is connected to the top of the support frame (2), a mounting board (8) is connected to both ends of the support long board (3), and a detection block (4), a physical CCB mounting point (5) and a standard CCB detachable mounting point (6) are arranged in sequence from the outside to the inside on the connecting mounting board (8).

2. According to claim 1, a dashboard assembly inspection fixture with physical CCB inspection is characterized by: The support frame (2) is located at the rear side of the detection base (1), and the number of the support frames (2) is three. The support frames (2) are connected to the support long plates (3), and the support long plates (3) include a first support plate (301) and a second support plate (302). The first support plate (301) is in a "concave" shape. The two ends of the first support plate (301) are respectively connected to the first support frame (201) and the second support frame (202), and the second support plate (302) is respectively connected to the second support frame (202) and the third support frame (203).

3. The instrument panel assembly inspection fixture with physical CCB inspection according to claim 2, characterized in that: The connecting and mounting plates (8) are respectively located on the front end surfaces of the first support frame (201) and the third support frame (203), and the horizontal center line of the connecting and mounting plates (8) coincides with the supporting long plate (3).

4. The instrument panel assembly inspection fixture with physical CCB inspection according to claim 2 or 3, characterized in that: A fixing seat (7) is provided on the supporting long plate (3) near the connecting and mounting plate (8); the base of the fixing seat (7) is fixed on the supporting long plate (3), and the other end extends forward along the supporting long plate (3); the front side end surface of the base of the fixing seat (7) abuts against the connecting and mounting plate (8), and the extending end of the fixing seat (7) is close to the detection block (4).

5. The instrument panel assembly inspection fixture with physical CCB inspection according to claim 2, characterized in that: A support block (9) is provided on the first support plate (301) at the top of the second support frame (202), and the support block (9) is located at the centre of the top of the second support frame (202).

6. The instrument panel assembly inspection fixture with physical CCB inspection according to claim 4, characterized in that: A plurality of fixing frames (13) are arranged on the supporting long board (3), wherein the number of the fixing frames (13) is five and the fixing frames (13) are arranged in sequence along the length direction of the supporting long board (3), wherein the fixing frames (13) on two sides are adjacent to the fixing seats (7).

7. The instrument panel assembly inspection fixture with physical CCB inspection according to claim 2, characterized in that: A connecting base plate (11) is arranged on the top of the detection base (1), and the connecting base plate (11) is located directly in front of the second support frame (202). A connecting structure (12) is arranged on the connecting base plate (11), and the connecting structure (12) extends vertically upward at one end close to the second support frame (202) and extends horizontally outward away from one end close to the second support frame (202), with the extended end passing over the detection base (1).

8. The instrument panel assembly inspection fixture with physical CCB inspection according to claim 1, characterized in that: A movable support structure (14) is connected to the bottom of the detection base (1); the movable support structure (14) corresponds to the shape and structure of the detection base (1); casters (15) are provided at the four top corners of the bottom of the movable support structure (14); and two support legs (16) are provided on the long sides of the movable support structure (14).

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