Automobile side wall testing fixture matched with door assembly function

Abstract

The utility model provides an automobile side wall testing fixture matched with a door assembly function, the automobile side wall testing fixture comprises a base, a front door assembly mounting mechanism and a rear door assembly mounting mechanism, the front door assembly mounting mechanism can be used for placing a front door assembly, and the rear door assembly mounting mechanism can be used for placing a rear door assembly; the door assembly mounting mechanism is fixedly arranged on the gauge plane of the base; detachable detection blocks are arranged on the front door assembly mounting mechanism and the rear door assembly mounting mechanism respectively, side wall door openings are formed in the front door assembly mounting mechanism and the rear door assembly mounting mechanism respectively, and a positioning structure and a clamping mechanism are arranged on the inner sides of the side wall door openings of the front door assembly mounting mechanism and the rear door assembly mounting mechanism respectively; according to the scheme provided by the utility model, a front door assembly part and a rear door assembly part can be independently installed or simultaneously installed on the side wall detection tool, visual verification of appearance parts on the detection tool is realized, and the analysis efficiency of appearance problems of four doors of an automobile is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile side panel inspection tools matching the functions of door assemblies, and in particular relates to an automobile side panel inspection tool matching the functions of door assemblies. Background Art

[0002] The existing automobile side panel inspection fixture is to install the side panel parts on the inspection fixture, and perform individual part inspection according to the part drawings, including the front door assembly and rear door assembly parts are inspected on the corresponding separate inspection fixtures; when there is a dimensional deviation between the side panel and the front door / rear door appearance, it is necessary to measure the parts on the corresponding side panel, front door assembly, and rear door assembly inspection fixtures respectively, and then analyze the measurement data at each point to determine the corrective measures. This takes a long time from problem discovery to measure formulation, and the efficiency is low.

[0003] Based on the technical problems existing in the above-mentioned automobile side panel inspection fixture, there is no relevant solution yet; therefore, it is urgent to find an effective solution to solve the above-mentioned problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the above-mentioned technologies and proposes a vehicle side panel inspection tool that matches the door assembly function, so as to solve one of the problems of the existing vehicle side panel inspection tools being too time-consuming and inefficient in use.

[0005] The utility model provides a vehicle side panel inspection fixture matching the door assembly function, the vehicle side panel inspection fixture comprises a base and a door assembly mounting mechanism; the door assembly mounting mechanism comprises a front door assembly mounting mechanism and a rear door assembly mounting mechanism, the front door assembly mounting mechanism and the rear door assembly mounting mechanism are an integrated structure, the front door assembly mounting mechanism can be used to place the front door assembly, and the rear door assembly mounting mechanism can be used to place the rear door assembly; the upper end surface of the base is a inspection fixture plane, and the door assembly mounting mechanism is fixedly arranged on the inspection fixture plane; the front door assembly mounting mechanism and the rear door assembly mounting mechanism are respectively provided with The disassembled detection block has side door openings respectively provided on the front door assembly mounting mechanism and the rear door assembly mounting mechanism, and the inner sides of the side door openings of the front door assembly mounting mechanism and the rear door assembly mounting mechanism are respectively provided with positioning structures and clamping mechanisms; the positioning structure on the inner side of the side door opening of the front door assembly mounting mechanism is used for positioning the front door assembly, and the clamping mechanism on the inner side of the side door opening of the front door assembly mounting mechanism is used for clamping the front door assembly; the positioning structure on the inner side of the side door opening of the rear door assembly mounting mechanism is used for positioning the rear door assembly, and the clamping mechanism on the inner side of the side door opening of the rear door assembly mounting mechanism is used for clamping the rear door assembly.

[0006] Furthermore, an annular support frame is provided on the circumference of the inner side of the side door opening; the positioning structure includes a door assembly positioning surface; the door assembly positioning surface includes a first door assembly positioning surface A, a second door assembly positioning surface B, a third door assembly positioning surface C and a fourth door assembly positioning surface D; the first door assembly positioning surface, the second door assembly positioning surface, the third door assembly positioning surface and the fourth door assembly positioning surface are distributed in sequence on the circumference of the support frame.

[0007] Furthermore, the positioning structure includes a main positioning pin of the door assembly and a secondary positioning pin of the door assembly; the secondary positioning pin of the door assembly is arranged on the support frame along the vertical direction and is located on the side of the first door assembly positioning surface A; the secondary positioning pin of the door assembly is arranged on the support frame along the vertical direction and is located on the side of the fourth door assembly positioning surface D.

[0008] Furthermore, the positioning structure includes a door assembly positioning surface latch, which is horizontally arranged on the support frame and located on the side of the third door assembly positioning surface C; the door assembly positioning surface latch is used to be plugged into the positioning hole of the front door assembly or the rear door assembly.

[0009] Furthermore, the door assembly positioning surface is an L-shaped positioning surface; the L-shaped positioning surface can be rotatably set on the support frame; the L-shaped positioning surface includes a first state of being clamped on the front door assembly or the rear door assembly, and a second state of being rotated into the side door opening.

[0010] Furthermore, the clamping mechanism includes a positioning surface clamp; the positioning surface clamp is movably arranged on the support frame and is located on one side of the fourth door assembly positioning surface D; the positioning surface clamp includes a first state of clamping on the front door assembly or the rear door assembly, and a second state of releasing the front door assembly or the rear door assembly.

[0011] Furthermore, the positioning surface clamp is a flat structure; the clamping mechanism also includes a driving mechanism, which is movably arranged on the support frame located on the inner side of the side door opening and is movably connected to the positioning surface clamp, thereby driving the positioning surface clamp to clamp the front door assembly or the rear door assembly, and release the front door assembly or the rear door assembly.

[0012] Furthermore, the detection block is a material edge detection block; the material edge detection block is arranged on a supporting frame on the inner side of the side enclosure door opening.

[0013] Furthermore, the detection block is a size detection block; the size detection block is used to detect the gap surface difference between the front door assembly and the rear door assembly, the gap surface difference between the front door assembly and the front door assembly mounting mechanism, and the gap surface difference between the rear door assembly mounting mechanism and the rear door assembly.

[0014] Furthermore, the main locating pin of the door assembly and the auxiliary locating pin of the door assembly are movably arranged on the support frame and can be extended and retracted in the vertical direction.

[0015] The automobile side panel inspection fixture with matching door assembly function provided by the utility model can meet the requirements of separate or simultaneous installation of front door assembly parts and rear door assembly parts on the side panel inspection fixture, can detect the matching and appearance status of side panel parts, front door assembly parts and rear door assembly parts in a reference positioning state, meet the requirements of intuitive verification of appearance parts on the inspection fixture, and improve the analysis efficiency of appearance problems of four doors of automobiles. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0017] The utility model will be further described below in conjunction with the accompanying drawings:

[0018] Figure 1 This is a schematic diagram of a vehicle side panel inspection fixture matching the door assembly function of the utility model;

[0019] Figure 2 It is a partial schematic diagram of a vehicle side panel inspection fixture matching the door assembly function of the utility model;

[0020] Figure 3 For this utility model Figure 2 Enlarged schematic diagram of local A;

[0021] Figure 4 For this utility model Figure 2 Enlarged schematic diagram of local B;

[0022] Figure 5 For this utility model Figure 2 A schematic diagram of the enlarged part C;

[0023] Figure 6 For this utility model Figure 2 A schematic diagram of a local D enlargement;

[0024] Figure 7 It is a schematic diagram of the state of the front door assembly and the rear door assembly of the utility model on the side panel inspection fixture;

[0025] Figure 8 It is a schematic diagram of the main positioning pin of the front door assembly and the positioning state of the front door assembly of the utility model;

[0026] Fig. 9 This is a schematic diagram of the non-working state of the positioning surface of the door assembly of the utility model.

[0027] In the figure: 1. base; 2. front door assembly mounting mechanism; 3. rear door assembly mounting mechanism; 4. door assembly positioning surface; 5. door assembly auxiliary positioning pin; 6. door assembly positioning surface latch; 7. positioning surface clamp; 8. front door assembly; 9. rear door assembly; 10. support frame; 11. door assembly main positioning pin; 12. side door opening. DETAILED DESCRIPTION

[0028] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0029] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0030] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined. The meaning of "several" is one or more, unless otherwise clearly and specifically defined.

[0031] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0032] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0033] like Figures 1 to 9As shown, the utility model provides a vehicle side panel inspection fixture matching the door assembly function, the vehicle side panel inspection fixture comprises a base 1 and a door assembly mounting mechanism, the door assembly mounting mechanism comprises a front door assembly mounting mechanism 2 and a rear door assembly mounting mechanism 3, the front door assembly mounting mechanism 2 and the rear door assembly mounting mechanism 3 are an integrated structure, the front door assembly mounting mechanism 2 can be used to place the front door assembly 8, and the rear door assembly mounting mechanism 3 can be used to place the rear door assembly 9; the upper end surface of the base 1 is a inspection fixture plane, and the door assembly mounting mechanism is fixedly arranged on the inspection fixture plane; the front door assembly mounting mechanism 2 and the rear door assembly mounting mechanism 3 are respectively provided with a detachable detection block, the front door assembly mounting mechanism 2 and the rear door assembly mounting mechanism 3 are respectively provided with a side panel door opening 12, the inner sides of the side panel door openings 12 of the front door assembly mounting mechanism 2 and the rear door assembly mounting mechanism 3 are respectively provided with a positioning structure and a clamping mechanism; the positioning structure on the inner side of the side panel door opening 12 of the front door assembly mounting mechanism 2 can be separately Used to position the front door assembly 8, accordingly, the clamping mechanism on the inner side of the side door opening 12 of the front door assembly mounting mechanism 2 can be used alone to clamp the front door assembly 8; the positioning structure on the inner side of the side door opening 12 of the rear door assembly mounting mechanism 3 is used to position the rear door assembly 9, and the clamping mechanism on the inner side of the side door opening 12 of the rear door assembly mounting mechanism 3 is used to clamp the rear door assembly 9; specifically, the front door assembly mounting mechanism 2 and the rear door assembly mounting mechanism 3 can be used simultaneously or separately, thereby being flexible; that is, the front door assembly mounting mechanism 2 can be used to install the front door assembly 8 alone, the rear door assembly mounting mechanism 3 can be used to install the rear door assembly 9 alone, or the front door assembly 8 and the rear door assembly 9 can be installed together; the automobile side panel inspection fixture with matching door assembly function provided by the utility model can meet the installation of the front door assembly parts and the rear door assembly parts on the side panel inspection fixture, and perform separate measurements or simultaneous measurements, the measurement is more flexible, and the installation and measurement time is shortened.

[0034] Preferably, in combination with the above scheme, Figures 1 to 9 For details, see Figure 2 As shown, an annular support frame 10 is provided on the circumference of the inner side of the side door opening 12; further, the positioning structure includes a door assembly positioning surface 4, and the door assembly positioning surface 4 includes a first door assembly positioning surface A, a second door assembly positioning surface B, a third door assembly positioning surface C and a fourth door assembly positioning surface D; specifically, the first door assembly positioning surface, the second door assembly positioning surface, the third door assembly positioning surface and the fourth door assembly positioning surface are sequentially distributed on the circumference of the support frame 10, thereby positioning each position of the door assembly.

[0035] Preferably, in combination with the above scheme, Figures 1 to 9As shown, the positioning structure includes a main positioning pin 11 of the door assembly and a secondary positioning pin 5 of the door assembly; specifically, the secondary positioning pin 5 of the door assembly is arranged on the support frame 10 along the vertical direction and is located on the side of the first door assembly positioning surface A, thereby playing a supporting role while positioning; further, the secondary positioning pin 5 of the door assembly is arranged on the support frame 10 along the vertical direction and is located on the side of the fourth door assembly positioning surface D, thereby playing a supporting role while positioning.

[0036] Preferably, in combination with the above scheme, Figures 1 to 9 As shown, the positioning structure includes a door assembly positioning surface latch 6, which is horizontally arranged on the support frame 10 and located on the side of the third door assembly positioning surface C; specifically, refer to Figure 8 As shown, the door assembly positioning surface latch 6 is used to be plugged into the positioning hole of the front door assembly 8 or the rear door assembly 9, thereby forming side positioning.

[0037] Preferably, in combination with the above scheme, Figures 1 to 9 As shown, the door assembly positioning surface 4 is an L-shaped positioning surface; the L-shaped positioning surface can be rotatably set on the support frame 10, so as to avoid the positioning surface affecting the placement and removal of side panel parts; specifically, the L-shaped positioning surface includes a first state of being clamped on the front door assembly 8 or the rear door assembly 9, and a second state of being rotated to the side panel door opening 12, which is convenient for operation and avoids affecting the installation of the door assembly.

[0038] Preferably, in combination with the above scheme, Figures 1 to 9 As shown, the clamping mechanism includes a positioning surface clamp 7; the positioning surface clamp 7 is movably arranged on the support frame 10 and is located on one side of the fourth door assembly positioning surface D; specifically, the positioning surface clamp 7 includes a first state of clamping on the front door assembly 8 or the rear door assembly 9, and a second state of releasing the front door assembly 8 or the rear door assembly 9.

[0039] Preferably, in combination with the above scheme, Figures 1 to 9 As shown, the positioning surface clamp 7 is a flat structure; the clamping mechanism also includes a driving mechanism, which is movably arranged on the supporting frame 10 on the inner side of the side door opening 12 and is movably connected to the positioning surface clamp 7, thereby driving the positioning surface clamp 7 to clamp the front door assembly 8 or the rear door assembly 9, and release the front door assembly 8 or the rear door assembly 9.

[0040] Preferably, in combination with the above scheme, Figures 1 to 9 As shown, the detection block is a material edge detection block; the material edge detection block is arranged on the support frame 10 on the inner side of the side door opening 12; specifically, the material edge detection block is designed to be cut-in type to avoid the installation space of the reference point, that is, the material edge detection block can avoid the reference point of the positioning structure or the clamping mechanism to avoid mutual influence.

[0041] Preferably, in combination with the above scheme, Figures 1 to 9 As shown, the detection block is a size detection block; the size detection block is used to detect the gap surface difference between the front door assembly 8 and the rear door assembly 9, the gap surface difference between the front door assembly 8 and the front door assembly mounting mechanism 2, and the gap surface difference between the rear door assembly mounting mechanism 3 and the rear door assembly 9.

[0042] Preferably, in combination with the above scheme, Figures 1 to 9 As shown, the door assembly main positioning pin 11 and the door assembly auxiliary positioning pin 5 are movably arranged on the support frame 10 and can be extended and retracted in the vertical direction, thereby achieving positioning.

[0043] like Figures 1 to 9 As shown, the automobile side panel inspection fixture provided by the utility model matches the door assembly function, and the specific operation is as follows:

[0044] by Figure 2 Take the front door assembly as an example. Remove all the inspection blocks, pull out the door assembly positioning surface latch 6, lay down the door assembly positioning surface 4 to prevent the side panel parts from colliding with the door assembly positioning surface 4 when installing, and open the positioning surface clamp 7; lift the side panel parts, place the side panel parts on the inspection fixture in the order of loading, and clamp all the positioning surface clamps 7; after the side panel parts are installed; lift the door assembly positioning surface 4 and rotate it to the working state, insert the door assembly positioning surface latch 6, so that the positioning system of the door assembly parts is in the working state; lift the door assembly parts, align the main and secondary positioning holes on the parts with the door assembly main positioning pin 11 and the door assembly secondary positioning pin 5 respectively, and put the door assembly parts in. The rear door assembly is installed according to the installation method of the front door assembly parts;

[0045] After the side panels and door assembly parts are installed, measure the gap surface difference between the front door assembly and the rear door assembly, and between the door assembly and the side panels;

[0046] After the measurement is completed, remove the door assembly parts, pull out the door assembly positioning surface latch 6, lay down the door assembly positioning surface 4, open all positioning surface clamps 7, and remove the side panel parts.

[0047] The automobile side panel inspection fixture with matching door assembly function provided by the utility model can meet the requirements of separate or simultaneous installation of front door assembly parts and rear door assembly parts on the side panel inspection fixture, can detect the matching and appearance status of side panel parts, front door assembly parts and rear door assembly parts in a reference positioning state, meet the requirements of intuitive verification of appearance parts on the inspection fixture, and improve the analysis efficiency of appearance problems of four doors of automobiles.

[0048] The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Any technician familiar with the field can make many possible changes and modifications to the technical solution of the utility model by using the above-mentioned technical content without departing from the scope of the technical solution of the utility model, or modify it into an equivalent embodiment of equivalent changes. Therefore, any changes, modifications, equivalent changes and modifications made to the above embodiments based on the technology of the utility model without departing from the content of the technical solution of the utility model shall fall within the protection scope of the technical solution of the utility model.

Claims

1. A vehicle side panel inspection fixture matching the door assembly function, characterized in that: The automobile side inspection fixture comprises a base (1) and a door assembly mounting mechanism; the door assembly mounting mechanism comprises a front door assembly mounting mechanism (2) and a rear door assembly mounting mechanism (3); the front door assembly mounting mechanism (2) and the rear door assembly mounting mechanism (3) are an integrated structure; the front door assembly mounting mechanism (2) can be used to place a front door assembly (8); and the rear door assembly mounting mechanism (3) can be used to place a rear door assembly (9); the upper end surface of the base (1) is a inspection fixture plane, and the door assembly mounting mechanism is fixedly arranged on the inspection fixture plane; the front door assembly mounting mechanism (2) and the rear door assembly mounting mechanism (3) are respectively provided with detachable detection blocks; the front door assembly mounting mechanism (2) and the rear door assembly mounting mechanism (3) are Side door openings (12) are respectively provided on the front door assembly installation mechanism (2) and the rear door assembly installation mechanism (3); the inner sides of the side door openings (12) of the front door assembly installation mechanism (2) and the rear door assembly installation mechanism (3) are respectively provided with positioning structures and clamping mechanisms; the positioning structure on the inner side of the side door opening (12) of the front door assembly installation mechanism (2) is used to position the front door assembly (8); the clamping mechanism on the inner side of the side door opening (12) of the front door assembly installation mechanism (2) is used to clamp the front door assembly (8); the positioning structure on the inner side of the side door opening (12) of the rear door assembly installation mechanism (3) is used to position the rear door assembly (9); the clamping mechanism on the inner side of the side door opening (12) of the rear door assembly installation mechanism (3) is used to clamp the rear door assembly (9).

2. The automobile side panel inspection fixture matching the door assembly function according to claim 1, characterized in that: An annular support frame (10) is provided on the circumference of the inner side of the side door opening (12); the positioning structure comprises a door assembly positioning surface (4); the door assembly positioning surface (4) comprises a first door assembly positioning surface (A), a second door assembly positioning surface (B), a third door assembly positioning surface (C) and a fourth door assembly positioning surface (D); the first door assembly positioning surface, the second door assembly positioning surface, the third door assembly positioning surface and the fourth door assembly positioning surface are sequentially distributed on the circumference of the support frame (10).

3. The automobile side panel inspection fixture matching the door assembly function according to claim 2, characterized in that: The positioning structure comprises a door assembly main positioning pin (11) and a door assembly auxiliary positioning pin (5); the door assembly auxiliary positioning pin (5) is arranged on the support frame (10) along the vertical direction and is located on the side of the first door assembly positioning surface (A); the door assembly auxiliary positioning pin (5) is arranged on the support frame (10) along the vertical direction and is located on the side of the fourth door assembly positioning surface (D).

4. The automobile side panel inspection fixture matching the door assembly function according to claim 2, characterized in that: The positioning structure comprises a door assembly positioning surface latch (6), the door assembly positioning surface latch (6) being arranged in a horizontal direction on the support frame (10) and being located on the side of the third door assembly positioning surface (C); the door assembly positioning surface latch (6) being used for being plugged into a positioning hole of the front door assembly (8) or the rear door assembly (9).

5. The automobile side panel inspection fixture matching the door assembly function according to claim 2, characterized in that: The door assembly positioning surface (4) is an L-shaped positioning surface; the L-shaped positioning surface can be rotatably arranged on the support frame (10); the L-shaped positioning surface includes a first state of being clamped on the front door assembly (8) or the rear door assembly (9), and a second state of being rotated into the side door opening (12).

6. The automobile side panel inspection fixture matching the door assembly function according to claim 2, characterized in that: The clamping mechanism comprises a positioning surface clamp (7); the positioning surface clamp (7) is movably arranged on the support frame (10) and is located on one side of the fourth door assembly positioning surface (D); the positioning surface clamp (7) comprises a first state of clamping on the front door assembly (8) or the rear door assembly (9), and a second state of releasing the front door assembly (8) or the rear door assembly (9).

7. The automobile side panel inspection fixture matching the door assembly function according to claim 6, characterized in that: The positioning surface clamp (7) is a flat structure; the clamping mechanism also includes a driving mechanism, which is movably arranged on the support frame (10) at the inner side of the side door opening (12) and is movably connected to the positioning surface clamp (7), thereby driving the positioning surface clamp (7) to clamp the front door assembly (8) or the rear door assembly (9), and to release the front door assembly (8) or the rear door assembly (9).

8. The automobile side panel inspection fixture matching the door assembly function according to claim 1, characterized in that: The detection block is a material edge detection block; the material edge detection block is arranged on a support frame (10) inside the side enclosure door opening (12).

9. The automobile side panel inspection fixture matching the door assembly function according to claim 1, characterized in that: The detection block is a size detection block; the size detection block is used to detect the gap surface difference between the front door assembly (8) and the rear door assembly (9), the gap surface difference between the front door assembly (8) and the front door assembly mounting mechanism (2), and the gap surface difference between the rear door assembly mounting mechanism (3) and the rear door assembly (9).

10. The automobile side panel inspection fixture matching the door assembly function according to claim 3, characterized in that: The door assembly main positioning pin (11) and the door assembly auxiliary positioning pin (5) are movably arranged on the support frame (10) and are capable of extending and retracting in the vertical direction.

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