Automobile sheet metal part chassis inclined plane positioning device

Abstract

The utility model relates to the technical field of chassis positioning, and discloses an automobile sheet metal part chassis inclined plane positioning device which comprises a supporting bottom frame, the bottom wall of the inner side of the supporting bottom frame is rotationally connected with a rotating column extending to the position above the supporting bottom frame, and the outer side of the rotating column is fixedly connected with a rotating assembly. A supporting plate is fixedly connected to the top end of the rotating column, a fixing frame is fixedly connected to the top end of the supporting plate, a positioning plate is rotatably connected to the inner side of the fixing frame, an angle adjusting assembly is fixedly connected to the top end of the supporting plate, and a bidirectional threaded rod is rotatably connected to the inner side of the positioning plate; the outer side of the bidirectional threaded rod is in transmission connection with a moving sleeve through threads, the top end of the moving sleeve is fixedly connected with an anti-deviation plate, and the bottom end of the anti-deviation plate is fixedly connected with a limiting assembly. The automobile sheet metal part chassis inclined plane positioning device has the advantages that the automobile sheet metal part chassis inclined plane can be positioned, and the overall machining effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of chassis positioning, in particular to an inclined surface positioning device for a chassis of an automobile sheet metal part. Background Art

[0002] The automotive sheet metal chassis is the skeleton of the vehicle or machine equipment, usually composed of the following parts: pillow beams, buffer beams, side beams, cross beams and floors; its main function is to bear the weight of the entire vehicle or machine equipment, and to disperse the weight evenly through various support beams and floors on the chassis to achieve better load-bearing effects.

[0003] During the processing of existing automobile sheet metal parts, the bottom surface of the chassis of some automobile sheet metal parts is an inclined surface, so when the automobile sheet metal parts need to be processed, simply using the inclined surface can only support the automobile sheet metal parts. During the processing, the position of the automobile sheet metal parts is easily offset, which makes the processing of the automobile sheet metal parts more difficult. Therefore, an automobile sheet metal chassis inclined surface positioning device is proposed to solve the above problem. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides an automobile sheet metal underframe inclined surface positioning device, which has the advantages of being able to position the inclined surface of the bottom surface of the automobile sheet metal underframe, thereby improving the overall processing effect, etc., and solves the problem that during the processing of existing automobile sheet metal parts, the bottom surface of the underframe of some automobile sheet metal parts is an inclined surface, so that when the automobile sheet metal parts need to be processed, the simple use of the inclined surface can only play a supporting role for the automobile sheet metal parts, and the position of the automobile sheet metal parts is easily offset during the processing, resulting in a higher difficulty in processing the automobile sheet metal parts.

[0006] (II) Technical solution

[0007] The technical solution of the utility model for solving the above-mentioned technical problems is as follows: a slope positioning device for an automobile sheet metal chassis, comprising a supporting bottom frame, the inner bottom wall of the supporting bottom frame is rotatably connected to a rotating column extending to the top of the supporting bottom frame, the outer side of the rotating column is fixedly connected to a rotating assembly, the top end of the rotating column is fixedly connected to a supporting plate, the top end of the supporting plate is fixedly connected to a fixing frame, the inner side of the fixing frame is rotatably connected to a positioning plate, the top end of the supporting plate is fixedly connected to an angle adjustment assembly, the inner side of the positioning plate is rotatably connected to a bidirectional threaded rod, the outer side of the bidirectional threaded rod is connected to a moving sleeve via threaded transmission, the top end of the moving sleeve is fixedly connected to an anti-deviation plate, and the bottom end of the anti-deviation plate is fixedly connected to a limiting assembly.

[0008] The beneficial effects of the utility model are:

[0009] The automobile sheet metal component chassis inclined surface positioning device has the advantage of being able to position the bottom inclined surface of the automobile sheet metal component chassis, thereby improving the overall processing effect.

[0010] On the basis of the above technical solution, the present invention can also be improved as follows.

[0011] Furthermore, the bidirectional threaded rod extends to the front side of the positioning plate, the front end of the bidirectional threaded rod is fixedly connected to a rotating disk, and the number of the anti-deviation plates is two.

[0012] The beneficial effect of adopting the above further solution is that the rotating disk can facilitate the rotation of the bidirectional threaded rod.

[0013] Furthermore, the rotating assembly includes a large gear fixedly connected to the outside of the rotating column, the inner bottom wall of the supporting bottom frame is fixedly connected to a rotating motor, the top end of the output shaft of the rotating motor is fixedly connected to a small gear, and the outer side of the large gear is meshed with the outer side of the small gear.

[0014] The beneficial effect of adopting the above further solution is that the rotating assembly can cause the rotating column to rotate.

[0015] Furthermore, the angle adjustment assembly includes a pushing cylinder fixedly connected to the top of the support plate, the bottom end of the positioning plate is fixedly connected to a protective plate, the top end of the pushing cylinder is rotatably connected to a protective block, the outer side of the protective block is fixedly connected to a protective rod, and the outer side of the protective rod is slidably connected to the inner side of the protective plate.

[0016] The beneficial effect of adopting the above further solution is that the angle adjustment assembly can cause the positioning plate to rotate.

[0017] Furthermore, the limiting assembly includes a limiting block fixedly connected to the bottom end of the anti-deviation plate, a limiting cavity is provided on the inner side of the positioning plate, and the outer side of the limiting block is slidably connected to the inner side of the limiting cavity.

[0018] The beneficial effect of adopting the above further solution is that the limiting component can limit the position of the movement of the anti-deviation plate.

[0019] Furthermore, there are multiple limiter components, and there are multiple angle adjustment components, and the multiple angle adjustment components are distributed on the top of the support plate in an equidistant linear array. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0021] Figure 2 This is a connection diagram of the protection block and the protection rod of the utility model;

[0022] Figure 3 This is a connection diagram of the limit block and the limit cavity of the utility model;

[0023] Figure 4 This is a connection diagram of the bidirectional threaded rod and the movable sleeve of the utility model.

[0024] In the figure: 1. Support bottom frame; 2. Rotating column; 3. Rotating assembly; 31. Large gear; 32. Rotating motor; 33. Small gear; 4. Support plate; 5. Fixed frame; 6. Positioning plate; 7. Angle adjustment assembly; 71. Push cylinder; 72. Protection plate; 73. Protection block; 74. Protection rod; 8. Bidirectional threaded rod; 9. Moving sleeve; 10. Anti-deviation plate; 11. Limit assembly; 111. Limit block; 112. Limit cavity. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0026] In the embodiment, Figure 1-4 A slope positioning device for an automobile sheet metal chassis is provided. The utility model comprises a supporting bottom frame 1. The inner bottom wall of the supporting bottom frame 1 is rotatably connected with a rotating column 2 extending to the top of the supporting bottom frame 1. The outer side of the rotating column 2 is fixedly connected with a rotating component 3. The top of the rotating column 2 is fixedly connected with a supporting plate 4. The top of the supporting plate 4 is fixedly connected with a fixing frame 5. The inner side of the fixing frame 5 is rotatably connected with a positioning plate 6. The top of the supporting plate 4 is fixedly connected with an angle adjustment component 7. The inner side of the positioning plate 6 is rotatably connected with a bidirectional threaded rod 8. The outer side of the bidirectional threaded rod 8 is connected with a moving sleeve 9 through a threaded transmission. The top of the moving sleeve 9 is fixedly connected with an anti-deviation plate 10. The bottom end of the anti-deviation plate 10 is fixedly connected with a limiting component 11.

[0027] The bidirectional threaded rod 8 extends to the front side of the positioning plate 6 , the front end of the bidirectional threaded rod 8 is fixedly connected with a rotating disk, and the number of the anti-deviation plates 10 is two.

[0028] The rotating disk can facilitate the rotation of the bidirectional threaded rod 8, and further facilitate the forward and backward movement of the movable sleeve 9.

[0029] Among them, the rotating component 3 includes a large gear 31 fixedly connected to the outer side of the rotating column 2, a rotating motor 32 is fixedly connected to the inner bottom wall of the supporting bottom frame 1, a small gear 33 is fixedly connected to the top end of the output shaft of the rotating motor 32, and the outer side of the large gear 31 is meshed with the outer side of the small gear 33.

[0030] Starting the rotating motor 32 can cause the small gear 33 to rotate, and then the large gear 31 can drive the rotating column 2 to rotate, so that the position of the positioning plate 6 can be changed.

[0031] Among them, the angle adjustment component 7 includes a pushing cylinder 71 fixedly connected to the top of the support plate 4, the bottom end of the positioning plate 6 is fixedly connected to a protective plate 72, the top of the pushing cylinder 71 is rotatably connected to a protective block 73, the outer side of the protective block 73 is fixedly connected to a protective rod 74, and the outer side of the protective rod 74 is slidably connected to the inner side of the protective plate 72.

[0032] Starting the push cylinder 71 can cause the protection block 73 to drive the positioning plate 6 to rotate around the fixing frame 5 .

[0033] The limiting assembly 11 includes a limiting block 111 fixedly connected to the bottom end of the anti-deviation plate 10 , a limiting cavity 112 is provided on the inner side of the positioning plate 6 , and the outer side of the limiting block 111 is slidably connected to the inner side of the limiting cavity 112 .

[0034] The limiting component 11 can limit the movement of the anti-deviation plate 10 , thereby effectively preventing the anti-deviation plate 10 from being deviated.

[0035] There are multiple limiter components 11 , multiple angle adjustment components 7 , and multiple angle adjustment components 7 are distributed on the top of the support plate 4 in an equidistant linear array.

[0036] Working principle:

[0037] When it is necessary to position the inclined surface of the chassis of the automobile sheet metal part, starting the push cylinder 71 can make the protection block 73 drive the positioning plate 6 to rotate around the fixing frame 5, and then adjust to the angle adapted to the inclined surface;

[0038] Then, the inclined surface of the automobile sheet metal chassis is placed close to the positioning plate 6, and then the movable sleeve 9 can be moved forward and backward by rotating the bidirectional threaded rod 8, driving the anti-deviation plate 10 to move forward and backward. The inclined surface of the automobile sheet metal chassis can be positioned through the anti-deviation plate 10, which is convenient for the processing operation of the automobile sheet metal chassis and can effectively prevent the position of the inclined surface of the automobile sheet metal chassis from shifting.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

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

Claims

1. A device for positioning an inclined surface of a chassis of a sheet metal part of an automobile, comprising a supporting bottom frame (1), characterized in that: The inner bottom wall of the supporting bottom frame (1) is rotatably connected to a rotating column (2) extending to the top of the supporting bottom frame (1); the outer side of the rotating column (2) is fixedly connected to a rotating assembly (3); the top end of the rotating column (2) is fixedly connected to a supporting plate (4); the top end of the supporting plate (4) is fixedly connected to a fixing frame (5); the inner side of the fixing frame (5) is rotatably connected to a positioning plate (6); the top end of the supporting plate (4) is fixedly connected to an angle adjustment assembly (7); the inner side of the positioning plate (6) is rotatably connected to a bidirectional threaded rod (8); the outer side of the bidirectional threaded rod (8) is connected to a moving sleeve (9) through threaded transmission; the top end of the moving sleeve (9) is fixedly connected to an anti-deviation plate (10); the bottom end of the anti-deviation plate (10) is fixedly connected to a limiting assembly (11).

2. The inclined surface positioning device for an automobile sheet metal chassis according to claim 1, characterized in that: The bidirectional threaded rod (8) extends to the front side of the positioning plate (6), the front end of the bidirectional threaded rod (8) is fixedly connected to a rotating disk, and the number of the anti-deviation plates (10) is two.

3. The inclined surface positioning device for an automobile sheet metal chassis according to claim 1, characterized in that: The rotating assembly (3) comprises a large gear (31) fixedly connected to the outside of the rotating column (2); the inner bottom wall of the supporting bottom frame (1) is fixedly connected to a rotating motor (32); the top end of the output shaft of the rotating motor (32) is fixedly connected to a small gear (33); and the outer side of the large gear (31) is meshed with the outer side of the small gear (33).

4. The inclined surface positioning device for an automobile sheet metal chassis according to claim 1, characterized in that: The angle adjustment assembly (7) comprises a pushing cylinder (71) fixedly connected to the top end of the support plate (4); the bottom end of the positioning plate (6) is fixedly connected to a protection plate (72); the top end of the pushing cylinder (71) is rotatably connected to a protection block (73); the outer side of the protection block (73) is fixedly connected to a protection rod (74); the outer side of the protection rod (74) is slidably connected to the inner side of the protection plate (72).

5. The inclined surface positioning device for an automobile sheet metal chassis according to claim 1, characterized in that: The limiting assembly (11) comprises a limiting block (111) fixedly connected to the bottom end of the anti-deviation plate (10); a limiting cavity (112) is provided on the inner side of the positioning plate (6); and the outer side of the limiting block (111) is slidably connected to the inner side of the limiting cavity (112).

6. The inclined surface positioning device for an automobile sheet metal chassis according to claim 1, characterized in that: There are a plurality of the position-limiting components (11), a plurality of the angle-adjusting components (7), and the plurality of angle-adjusting components (7) are distributed on the top of the support plate (4) in an equidistant linear array.

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