Body-in-white positioning base

Abstract

The utility model relates to the technical field of automobile positioning, and discloses a body-in-white positioning base which comprises a supporting plate detachably connected to the upper end of a bottom plate, an adjusting plate used for positioning is connected to the upper end of the supporting plate in a clamped mode, and a limiting plate used for positioning is detachably connected to the upper end of the adjusting plate. The upper end of the bottom plate is in threaded connection with a lead screw used for adjustment. According to the body-in-white positioning base, through cooperative arrangement of the supporting plate, the adjusting plate and the limiting plate, before a worker fixes an automobile body to the upper end of the positioning base, the worker can conveniently adjust the height of the adjusting plate according to the actual situation, and then the height of the limiting plate can reach a proper position; according to the positioning base, the limiting plate is arranged, so that a worker can conveniently fix an automobile body to the upper end of the limiting plate, the purpose of conveniently operating the automobile body by the worker can be achieved, and meanwhile, the whole positioning base can play a supporting role through matched arrangement of the lead screw and the chassis.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile positioning, in particular to a body-in-white positioning base. Background Art

[0002] The main function of the BIW positioning base is to fix the BIW of the car, that is, the car body whose body structure has been welded but has not yet been subjected to subsequent processing such as painting, on a slide or other workbench to ensure the stability and accuracy of the car body during processing, welding, assembly, etc. Modern automobile production lines often need to process multiple different models of automobile BIW at the same time. The design of the BIW positioning base usually takes this into consideration and can adapt to the problem of fixing multiple different models of automobile BIW on the slide.

[0003] Chinese patent publication number CN202420860U discloses a body-in-white positioning base, which relates to the field of lubrication pump technology and includes a chassis. The chassis includes two parallel main longitudinal beams, and multiple cross beams are connected between the two main longitudinal beams. An upright baffle is fixed on one side of the chassis, and the plate surface of the baffle is perpendicular to the main longitudinal beams. The beneficial effect of the utility model is that the body-in-white positioning base can adapt to the problem of fixing the body-in-white of various different models of automobiles on the slide, and is suitable for popularization and use.

[0004] However, the utility model has the following problems when actually used:

[0005] In the prior art, it is inconvenient for workers to adjust the height of the support base before fixing the car body, which makes it inconvenient for workers to operate the car body. At the same time, it is inconvenient to fix the positioning base as a whole, and thus the car body may shake when supporting the car body. Utility Model Content

[0006] (1) Technical problems solved

[0007] In order to overcome the above-mentioned defects of the prior art, the utility model provides a white body positioning base, which solves the problem in the prior art that it is inconvenient for the staff to adjust the height of the support base before fixing the automobile body, resulting in inconvenience for the staff to operate the automobile body, and it is also inconvenient to fix the positioning base as a whole, and thus the automobile body may shake when supporting the automobile body.

[0008] (2) Technical solution

[0009] To achieve the above objectives, the present invention is implemented through the following technical solutions: a body-in-white positioning base, comprising a support plate detachably connected to the upper end of a base plate, the upper end of the support plate is clamped with an adjustment plate for positioning, the upper end of the adjustment plate is detachably connected with a limit plate for positioning, the upper end of the base plate is threadedly connected with a screw rod for adjustment, and the lower end of the screw rod is fixedly installed with a chassis for positioning.

[0010] Preferably, a crossbeam for fixing is fixedly mounted on the inner side wall of the bottom plate, and both ends of the crossbeam are fixedly connected to side plates for fixing.

[0011] Preferably, bolts for fixing are inserted into the side surfaces of the side panels, and the bolts pass through the side surfaces of the side panels and are threadedly connected to the inner side walls of the bottom panel.

[0012] Preferably, cross plates for support are fixedly mounted on both sides of the cross beam, and blocks for positioning are fixedly connected to both ends of the cross plates.

[0013] Preferably, connecting plates for positioning are fixedly connected to both sides of the lower end of the support plate, and screws for fixing are inserted at the upper ends of the connecting plates.

[0014] Preferably, a circular hole for positioning is provided on the side of the support plate, and a pin for fixing is inserted into the circular hole.

[0015] Preferably, an adjustment hole for positioning is provided on the side of the adjustment plate, and a positioning plate for connection is fixedly connected to the upper end of the adjustment plate.

[0016] Preferably, a limit block for positioning is fixedly mounted on the upper end of the screw rod, and a handle for limiting is clamped on the outer surface of the limit block.

[0017] (3) Beneficial effects

[0018] The utility model provides a body-in-white positioning base, which has the following beneficial effects:

[0019] The white body positioning base is arranged in coordination with the support plate, the adjustment plate and the limit plate. Before fixing the automobile body on the upper end of the positioning base, the staff can adjust the height of the limit plate to a suitable position by adjusting the height of the adjustment plate according to actual conditions, thereby facilitating the staff to fix the automobile body on the upper end of the limit plate, which can facilitate the staff to operate the automobile body. At the same time, the positioning base as a whole can be supported by the coordinated arrangement of the screw rod and the chassis, further ensuring that there will be no shaking when supporting and fixing the automobile body, and further improving the stability of the white body positioning base. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the bottom plate structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the beam structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the screw rod structure of the utility model;

[0024] Figure 5 This is a schematic diagram of the support plate structure of the utility model;

[0025] Figure 6 This is a schematic diagram of the structure of the adjustment plate of the utility model.

[0026] In the figure: 1. Base plate; 2. Support plate; 3. Adjustment plate; 4. Limit plate; 5. Screw; 6. Chassis; 7. Crossbeam; 8. Side plate; 9. Bolt; 10. Cross plate; 11. Block; 12. Connecting plate; 13. Screw; 14. Round hole; 15. Latch; 16. Adjustment hole; 17. Positioning plate; 18. Limit block; 19. Handle. DETAILED DESCRIPTION

[0027] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0028] See also Figures 1 to 6 An embodiment of the utility model provides a body-in-white positioning base, which is used in the scenario of positioning the automobile body. In this embodiment, the structure of the body-in-white positioning base is improved to make it easier for staff to use the positioning base to adjust the overall height of the automobile body.

[0029] Example 1:

[0030] See also Figures 1 to 3 In order to ensure the overall stability of the bottom plate 1, it includes a support plate 2 detachably connected to the upper end of the bottom plate 1, a crossbeam 7 for fixing is fixedly installed on the inner side wall of the bottom plate 1, and both ends of the crossbeam 7 are fixedly connected to side plates 8 for fixing. Bolts 9 for fixing are inserted into the sides of the side plates 8. The bolts 9 pass through the sides of the side plates 8 and are threadedly connected to the inner side wall of the bottom plate 1. Cross plates 10 for supporting are fixedly installed on both sides of the crossbeam 7, and both ends of the cross plates 10 are fixedly connected to blocks 11 for positioning;

[0031] By setting the crossbeam 7, the side plates 8 and the bolts 9, the staff can more firmly fix the crossbeam 7 to the inner side wall of the bottom plate 1. By setting the cross plate 10 and the clamping block 11, the cross plate 10 can be more stably fixed to the side of the crossbeam 7. The setting of the crossbeam 7 and the cross plate 10 further strengthens the overall stability of the bottom plate 1.

[0032] Example 2:

[0033] See also Figures 1 to 6 In order to fix the support plate 2 more stably on the upper end of the base plate 1, an adjustment plate 3 for positioning is clamped on the upper end of the support plate 2, and a limit plate 4 for positioning is detachably connected to the upper end of the adjustment plate 3. Connecting plates 12 for positioning are fixedly connected on both sides of the lower end of the support plate 2, and screws 13 for fixing are inserted on the upper ends of the connecting plates 12. A circular hole 14 for positioning is opened on the side of the support plate 2, and a pin 15 for fixing is inserted inside the circular hole 14. An adjustment hole 16 for positioning is opened on the side of the adjustment plate 3, and a positioning plate 17 for connection is fixedly connected to the upper end of the adjustment plate 3;

[0034] By providing the connecting plate 12 and the screw 13, the support plate 2 can be more firmly fixed to the upper end of the base plate 1. By providing the circular hole 14, the latch 15 and the adjustment hole 16, the height-adjusted adjustment plate 3 can be fixed to prevent the adjustment plate 3 from sliding down. By providing the positioning plate 17, the limit plate 4 can be more stably fixed to the upper end of the adjustment plate 3.

[0035] Example 3:

[0036] See also Figures 1 to 4 In order to facilitate the staff to rotate the screw rod 5 more conveniently, the upper end of the base plate 1 is threadedly connected with the screw rod 5 for adjustment, the lower end of the screw rod 5 is fixedly installed with the chassis 6 for positioning, the upper end of the screw rod 5 is fixedly installed with a limit block 18 for positioning, and the outer surface of the limit block 18 is clamped with a handle 19 for limiting;

[0037] By providing the limit block 18 and the handle 19 , the worker can more conveniently rotate the screw rod 5 , thereby reducing the worker's labor intensity and further improving the convenience of the body-in-white positioning base.

[0038] In the present invention, the working steps of the device are as follows:

[0039] First, assemble the crossbeam 7 and the cross plate 10 together, and then fix the crossbeam 7 and the cross plate 10 to the inner wall of the base plate 1. Secondly, adjust the height of the adjustment plate 3 according to actual conditions, and fix the adjustment plate 3 with the adjusted height through the pin 15. Then, the car body can be fixed to the upper end of the limit plate 4 through the limit plate 4. Finally, by twisting the screw rod 5, the chassis 6 can be lowered, thereby supporting the base plate 1 as a whole, which is convenient for the staff to operate.

[0040] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A body-in-white positioning base, comprising a support plate (2) detachably connected to the upper end of a base plate (1), characterized in that: The upper end of the support plate (2) is clamped with an adjustment plate (3) for positioning, the upper end of the adjustment plate (3) is detachably connected to a limit plate (4) for positioning, the upper end of the base plate (1) is threadedly connected to a screw rod (5) for adjustment, and the lower end of the screw rod (5) is fixedly mounted with a chassis (6) for positioning.

2. The body-in-white positioning base according to claim 1, characterized in that: A crossbeam (7) for fixing is fixedly mounted on the inner side wall of the bottom plate (1), and both ends of the crossbeam (7) are fixedly connected to side plates (8) for fixing.

3. The body-in-white positioning base according to claim 2, characterized in that: Bolts (9) for fixing are inserted into the side surfaces of the side panels (8), and the bolts (9) penetrate the side surfaces of the side panels (8) and are threadedly connected to the inner side walls of the bottom panel (1).

4. The body-in-white positioning base according to claim 2, characterized in that: Both sides of the crossbeam (7) are fixedly mounted with cross plates (10) for support, and both ends of the cross plate (10) are fixedly connected with clamping blocks (11) for positioning.

5. The body-in-white positioning base according to claim 1, characterized in that: Connecting plates (12) for positioning are fixedly connected to both sides of the lower end of the support plate (2), and screws (13) for fixing are inserted into the upper ends of the connecting plates (12).

6. The body-in-white positioning base according to claim 1, characterized in that: A circular hole (14) for positioning is provided on the side of the support plate (2), and a latch (15) for fixing is inserted into the circular hole (14).

7. The body-in-white positioning base according to claim 1, characterized in that: An adjustment hole (16) for positioning is provided on the side of the adjustment plate (3), and a positioning plate (17) for connection is fixedly connected to the upper end of the adjustment plate (3).

8. The body-in-white positioning base according to claim 1, characterized in that: A limiting block (18) for positioning is fixedly mounted on the upper end of the screw rod (5), and a handle (19) for limiting is clamped on the outer surface of the limiting block (18).

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