Auxiliary tool for repairing and remanufacturing vehicle frame

Abstract

The utility model relates to an auxiliary tool for repairing and remanufacturing a frame. The auxiliary tool comprises at least two tool platforms, two protective stand columns are detachably arranged on the tool platform. The two protection stand columns are oppositely arranged, and the distance between the two protection stand columns is adjustable. The tool is simple in structure, and meets different repair and modification requirements of the frame.

Description

Technical Field

[0001] The utility model relates to the technical field of automobiles, in particular to an auxiliary tooling for reworking and manufacturing a vehicle frame. Background Art

[0002] The frame assembly is the skeleton of the entire car and the installation basis of various parts on the car. However, due to design errors, processing errors, and temporary changes not reflected in outsourced parts, the frame assembly modification content is large and the working conditions are complicated, which is mainly reflected in the difficulty of shaving rivets on the offline frame, dismantling crossbeams, dismantling longitudinal beams, adding holes to single-layer beam frames, and supplementing saddle holes. Repairs are difficult and there are safety risks. In recent years, in order to improve the corrosion resistance and weather resistance of chassis frames, mainstream host manufacturers have adopted the process mode of post-electrophoresis assembly of loose parts. This mode also puts higher requirements on the transportation and assembly process. That is, under the premise of taking into account the repair, it is also necessary to ensure the appearance quality of the paint film during the transportation of the product to avoid scratches on the paint film caused by collisions with tooling during lifting and repair. Utility Model Content

[0003] The utility model aims to provide a frame rework and modification auxiliary tooling to address the deficiencies of the prior art.

[0004] The utility model is realized by adopting the following technical solutions:

[0005] A frame rework and repair auxiliary tooling comprises at least two tooling platforms; two protective columns are detachably arranged on the tooling platforms; and the two protective columns are arranged opposite to each other.

[0006] Preferably, the tooling platform includes a base, an inverted U-shaped frame is arranged at both ends of the top of the base, and a column mounting platform is arranged on the inverted U-shaped frame; the protective column is detachably connected to the column mounting platform.

[0007] Preferably, it also includes an adjusting device; the adjusting device includes: a fixed block is arranged on at least one inverted U-shaped frame, a movable column slidably connected to the base is arranged on one side of the fixed block, and a lead screw is arranged on the fixed block; one of the column mounting platforms is arranged on the top of the movable column, and one end of the lead screw is screwed through the fixed block and connected to the side wall of the movable column.

[0008] Preferably, the side walls of the protective columns, the side walls and top wall of the inverted U-shaped frame, the side walls of the movable columns and the top wall of the base are all provided with protective pads.

[0009] Preferably, it further comprises a moving device; the moving device comprises: universal wheels are arranged at both ends of the bottom of the base.

[0010] Preferably, a handle is provided on the protective column.

[0011] Compared with the prior art, the utility model has the following beneficial technical effects:

[0012] The utility model is provided with two protective columns on the tooling platform, and the distance between the two columns is adjusted by an adjusting device to meet the requirements of adjustable width, adapt to frames of different thickness specifications, and meet the requirements of different rework and modification of frames;

[0013] The utility model is provided with a protective pad for contacting with the frame, so as to ensure the appearance quality of the paint film during the frame transportation process and avoid the paint film being scratched and scratched due to the collision with the tooling when the frame is repaired;

[0014] The utility model is provided with universal wheels for easy movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings:

[0016] Figure 1 This is the overall structural front view of the utility model;

[0017] Figure 2 It is a side view of the overall structure of the utility model;

[0018] Figure 3 It is a top view of the overall structure of the utility model.

[0019] Description of reference numerals:

[0020] 1. Base; 2. Inverted U-shaped frame; 3. Protective column; 4. Fixed block; 5. Screw; 6. Mobile column; 7. Universal wheel; 8. Column mounting platform; 31. Handle; 51. Turntable. DETAILED DESCRIPTION

[0021] Example

[0022] like Figure 1-3 As shown: a frame rework and modification auxiliary tooling, including at least two tooling platforms; each tooling platform is detachably provided with two protective columns 3; the two protective columns 3 are arranged opposite to each other; the tooling is used to place the two longitudinal beams of the frame assembly side by side or a single longitudinal beam between the two protective columns 3, or to place the two longitudinal beams of the frame assembly side by side on the outside of the two protective columns, to meet different rework and modification needs such as shaving rivets on the offline frame, removing cross beams, removing longitudinal beams, adding holes to single-layer beam frames, and supplementing saddle holes.

[0023] The tooling platform includes a base 1, an inverted U-shaped frame 2 is provided at both ends of the top of the base 1, and a column mounting platform 8 is provided on the inverted U-shaped frame 2; the protective column 3 is detachably connected to the column mounting platform 8. Preferably, the protective column 3 and the column mounting platform 8 are connected by bolts; further, the inverted U-shaped frame 2 adopts a double-layer structure, and the column mounting platform 8 is arranged between the double-layer structures of the inverted U-shaped frame 2, so as to increase the symmetrical stability of the device design.

[0024] It also includes an adjusting device; the adjusting device includes: a fixed block 4 is arranged on at least one inverted U-shaped frame 2, a movable column 6 slidably connected to the base 1 is arranged on one side of the fixed block 4, and a lead screw 5 is arranged on the fixed block 4; one of the column mounting platforms 8 is arranged on the top of the movable column 6, and one end of the lead screw 5 is screwed through the fixed block 4 and connected to the side wall of the movable column 6; accordingly, a manual turntable 51 or a matching motor is arranged on the other end of the lead screw 5, and preferably, the sliding connection between the movable column 6 and the base 1 can adopt a slide slot slider structure; the adjusting device meets the requirements of adjustable width and adapts to frames of different thickness specifications; in the next step, the base 1 adopts a frame structure to reduce its own weight and facilitate movement.

[0025] The side walls of the protective column 3, the side walls and top wall of the inverted U-shaped frame 2, the side walls of the movable column 6 and the top wall of the base 1 are all provided with protective pads; the protective pads are made of nylon material and can be replaced to prevent the paint film from being scratched by the tooling when the frame is returned for modification, thereby ensuring the appearance quality of the paint film during the frame transportation process.

[0026] It also includes a moving device; the moving device includes: universal wheels 7 are arranged at both ends of the bottom of the base 1; the universal wheels 7 are universal bearing steel wheels to increase the durability of the tooling.

[0027] A handle 31 is provided on the protection column 3 for easy taking.

Claims

1. A frame repair and manufacturing auxiliary tooling, characterized in that: It comprises at least two tooling platforms; two protective columns (3) are detachably provided on the tooling platforms; the two protective columns (3) are arranged opposite to each other; The tooling platform comprises a base (1), an inverted U-shaped frame (2) is arranged at both ends of the top of the base (1), and a column mounting platform (8) is arranged on the inverted U-shaped frame (2); the protective column (3) is detachably connected to the column mounting platform (8); It also includes an adjustment device; the adjustment device includes: a fixed block (4) is arranged on at least one inverted U-shaped frame (2); a movable column (6) slidably connected to the base (1) is arranged on one side of the fixed block (4); and a lead screw (5) is arranged on the fixed block (4); one of the column mounting platforms (8) is arranged on the top of the movable column (6); one end of the lead screw (5) is screwed through the fixed block (4) and connected to the side wall of the movable column (6); The side walls of the protective columns (3), the side walls and top wall of the inverted U-shaped frame (2), the side walls of the movable columns (6) and the top wall of the base (1) are all provided with protective pads.

2. The frame rework and manufacturing auxiliary tooling as claimed in claim 1, characterized in that: It also comprises a moving device; the moving device comprises: universal wheels (7) are arranged at both ends of the bottom of the base (1).

3. The frame repair and manufacturing auxiliary tooling as claimed in claim 1, characterized in that: The protective column (3) is provided with a handle (31).

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