Body-in-white trimming machine

Abstract

The utility model discloses a body-in-white trimming machine which comprises a connecting main shaft, a fixing table and trimming wheels, a plurality of trimming wheels are arranged on the outer side of the fixing table, the diameters and the thicknesses of the trimming wheels are different, and the trimming wheels are used for carrying out trimming operation on a body-in-white; the binding wheel is adjustably connected with the side face of the fixing table through the distance adjusting assembly, and the distance adjusting assembly is used for adjusting the distance between the binding wheel and the fixing table; and the limiting assembly is installed at the bottom of the fixing table, the limiting assembly is connected with the distance adjusting assembly, and the limiting assembly is used for limiting adjustment of the distance adjusting assembly, so that the position of the binding wheel is limited. The distance between the binding wheel and the fixing table can be adjusted through the distance adjusting assembly, the position of the binding wheel can be limited through the limiting assembly, and therefore binding can be carried out on structures with different binding lengths on a body in white, binding operation of the body in white is more convenient, and practicability of the binding machine is improved.

Description

Technical Field

[0001] The utility model relates to a body-in-white hemming machine. Background Art

[0002] The body in white refers to the welded assembly of the body structure and covering parts, including the front fenders, doors, engine hood, trunk lid, but excluding the unpainted body of accessories and decorative parts. The painted body in white plus the interior and exterior decoration (including the dashboard, seats, windshield, carpet, interior trim, etc.) and the electronic and electrical system (audio, wiring harness, switches, etc.), plus the chassis system (including brakes, suspension systems, etc.), plus the powertrain system (including engine, gearbox, etc.) constitute the whole vehicle.

[0003] During the body-in-white processing, a rolling machine is required to perform rolling operations. In the authorized Chinese utility model patent "Announcement No.: CN215143694U, Name: A body-in-white door cover robot rolling structure", a first roller and a second roller are set with a larger diameter for normal pre-edging and final hemming; the third roller and the fourth roller have a smaller diameter, which are used for pre-edging and final hemming in a narrow space or with a small R angle. Although four rollers of different diameters are set for rolling operations in the above application, the distance between the above rollers and the center table cannot be adjusted, and the structural parts on the body-in-white require rolling of different lengths, making it difficult to use the same set of rolling wheels to perform rolling operations on multiple structures. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a body-in-white hemming machine in order to overcome the defect in the prior art that the distance between the hemming wheel and the center platform is difficult to adjust.

[0005] The utility model solves the above technical problems through the following technical solutions:

[0006] The utility model provides a body-in-white hemming machine, comprising a connecting spindle and a fixing table.

[0007] Rolling wheels, a plurality of rolling wheels are arranged outside the fixed platform, the diameters and thicknesses of the plurality of rolling wheels are different, and the rolling wheels are used to perform rolling operations on the body in white;

[0008] A distance adjustment component, through which the hemming wheel is adjustably connected to the side of the fixing platform, and the distance adjustment component is used to adjust the distance between the hemming wheel and the fixing platform;

[0009] A limiting component, which is installed at the bottom of the fixed platform and connected to the distance adjustment component, and is used to limit the adjustment of the distance adjustment component, thereby limiting the position of the rolling wheel;

[0010] A rotating assembly, wherein the connecting spindle and the fixed platform are connected via the rotating assembly, and the rotating assembly is used to rotate the hemming wheel.

[0011] In the present technical solution, the distance between the rolling wheel and the fixed platform can be adjusted by using a distance adjusting component, and the position of the rolling wheel can be limited by using a limiting component, so that structures on the body in white that require different rolling lengths can be rolled, making the rolling operation of the body in white more convenient and improving the practicality of the rolling machine.

[0012] Preferably, the distance adjustment assembly includes a fixing column, the fixing platform is provided with a plurality of accommodating cavities, and the inner wall of each accommodating cavity is fixedly connected with a plurality of fixing columns;

[0013] The surface of the fixed column is slidably connected to the sliding plate, and a connecting shaft is fixedly connected to one side of the sliding plate;

[0014] One end of the connecting shaft away from the sliding plate is fixedly connected to a central column, and a rolling wheel is rotatably connected to the surface of the central column.

[0015] In the technical solution, the distance between the rolling wheel and the connecting spindle can be adjusted by using the rolling wheel.

[0016] Preferably, a rotation hole is opened on the side surface of the fixing platform, and the connecting shaft is slidably connected to the side surface of the fixing platform through the rotation hole.

[0017] In this technical solution, the sliding plate and the central column can be connected by using a connecting shaft.

[0018] Preferably, the limiting assembly comprises a sliding column, the top end of the sliding column is connected to the bottom of the sliding plate, and the bottom end of the sliding column is connected to the limiting plate;

[0019] The limiting plate is connected to the bottom surface of the fixing platform through a plurality of limiting bolts.

[0020] In the present technical solution, the limiting component can be used to limit the adjustment of the distance adjustment component, thereby limiting the position of the rolling wheel.

[0021] Preferably, a plurality of sliding openings are provided on the bottom surface of the fixed platform, and the bottom end of the sliding column is movably connected to the bottom surface of the fixed platform through the sliding openings.

[0022] In this technical solution, the sliding plate and the limiting plate can be connected by using a sliding column.

[0023] Preferably, a plurality of positioning columns are arranged below the fixing platform, the two ends of the positioning columns are respectively connected to the fixing plate, and the top of the fixing plate is connected to the bottom of the fixing platform;

[0024] The surface of the positioning column is slidably connected to the limiting plate.

[0025] In the technical solution, the moving track of the limiting plate can be limited by using the positioning column.

[0026] Preferably, the rotating assembly comprises a mounting housing, the top of which is connected to the bottom of the connecting spindle;

[0027] A rotating motor is installed in the inner cavity of the installation shell, and the output end of the rotating motor is connected to the top of the fixing platform.

[0028] In this technical solution, the fixed platform can be rotated by a rotary motor, thereby adjusting the angle of the hemming wheel.

[0029] Preferably, a preset hole is opened on the bottom surface of the installation shell, and the output end of the rotating motor is rotatably connected to the bottom surface of the installation shell through the preset hole.

[0030] In the technical solution, a rotary motor can be used to drive the hemming wheel to rotate, and a corresponding hemming wheel can be selected according to the hemming requirements during hemming.

[0031] Preferably, the rotating assembly further comprises reinforcing columns and limiting blocks, a plurality of reinforcing columns are fixedly connected to the top of the fixing platform, one end of the reinforcing column away from the fixing platform is fixedly connected to the limiting block, and the limiting block is slidably connected to the side of the mounting shell.

[0032] In this technical solution, the rotation trajectory of the fixed platform can be limited by using the reinforcing columns and the limit blocks.

[0033] Preferably, the reinforcement column is arranged obliquely;

[0034] A limiting groove is provided on the side of the installation shell, and the limiting block is slidably connected with the installation shell through the limiting groove.

[0035] In this technical solution, the reinforcing column, the mounting shell and the fixing platform form a stable triangular structure.

[0036] On the basis of conforming to the common sense in the art, the above-mentioned preferred conditions can be arbitrarily combined to obtain the preferred embodiments of the present utility model.

[0037] The positive and progressive effects of the utility model are:

[0038] The utility model can adjust the distance between the hemming wheel and the fixed platform by using the distance adjustment component, and can limit the position of the hemming wheel by using the limiting component, so that structures on the white body that need different hemming lengths can be hemmed, making the hemming operation of the white body more convenient and improving the practicability of the hemming machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 It is a schematic structural diagram of a body-in-white hemming machine according to an embodiment of the utility model.

[0040] Figure 2 for Figure 1 Schematic diagram of the internal structure of the body-in-white rolling machine.

[0041] Figure 3 for Figure 1 The schematic diagram of the structure of the body-in-white rolling machine from top view is shown.

[0042] Figure 4 for Figure 1 The schematic diagram of the structure of the body-in-white hemming machine from a bottom view is shown.

[0043] Description of Reference Numerals

[0044] 1. Connect the spindle;

[0045] 2. Fixed table;

[0046] 3. Rolling wheel;

[0047] 4. Distance adjustment assembly; 41. Fixed column; 42. Sliding plate; 43. Connecting shaft; 44. Center column;

[0048] 5. Limiting assembly; 51. Sliding column; 52. Limiting plate; 53. Limiting bolt; 54. Positioning column; 55. Fixing plate;

[0049] 6. Rotating assembly; 61. Mounting housing; 62. Rotating motor; 63. Reinforcing column; 64. Limiting block. DETAILED DESCRIPTION

[0050] The present invention is further described below by way of embodiments, but the present invention is not limited to the scope of the embodiments.

[0051] Figures 1 to 4 The structure diagram of the embodiment of the body-in-white hemming machine of the utility model is shown. The body-in-white hemming machine comprises a connecting spindle 1 and a fixing table 2. When in use, the connecting spindle 1 is connected to a mechanical wall, and the connecting spindle 1 and the hemming wheel 3 are operated by the mechanical wall.

[0052] Rolling wheels 3, a plurality of rolling wheels 3 are arranged outside the fixed platform 2, the diameters and thicknesses of the plurality of rolling wheels 3 are different, and the rolling wheels 3 are used to perform rolling operations on the body in white;

[0053] A distance adjusting component 4, wherein the hemming wheel 3 is adjustably connected to the side of the fixing platform 2 via the distance adjusting component 4, and the distance adjusting component 4 is used to adjust the distance between the hemming wheel 3 and the fixing platform 2;

[0054] A limiting component 5, which is installed at the bottom of the fixed platform 2 and connected to the distance adjustment component 4, and is used to limit the adjustment of the distance adjustment component 4, thereby limiting the position of the hemming wheel 3;

[0055] The rotating assembly 6 , the connecting spindle 1 and the fixed platform 2 are connected via the rotating assembly 6 , and the rotating assembly 6 is used to rotate the hemming wheel 3 .

[0056] In the present technical solution, the distance between the rolling wheel 3 and the fixed platform 2 can be adjusted by using the distance adjustment component 4, and the position of the rolling wheel 3 can be limited by using the limiting component 5, so that structures on the white body that require different rolling lengths can be rolled, making the rolling operation of the white body more convenient and improving the practicality of the rolling machine.

[0057] The distance adjustment component 4 includes a fixing column 41, and the fixing platform 2 is provided with a plurality of accommodating cavities, and a plurality of fixing columns 41 are fixedly connected to the inner wall of each accommodating cavity;

[0058] The surface of the fixed column 41 is slidably connected to the sliding plate 42, and a connecting shaft 43 is fixedly connected to one side of the sliding plate 42;

[0059] One end of the connecting shaft 43 away from the sliding plate 42 is fixedly connected to a center column 44 , and a hemming wheel 3 is rotatably connected to the surface of the center column 44 .

[0060] In the present technical solution, the distance between the hemming wheel 3 and the connecting spindle 1 can be adjusted by using the hemming wheel 3 .

[0061] When in use, according to the rolling length requirement of the body in white, the rolling wheel 3 is pulled to drive the center column 44 to move, and then drive the connecting shaft 43 to move in the same direction. At this time, the sliding plate 42 can be driven to move along the fixed column 41, so as to adjust the distance of the rolling wheel 3, so as to perform rolling operations on different structures of the body in white.

[0062] A rotation hole is opened on the side of the fixing platform 2, and the connecting shaft 43 is slidably connected to the side of the fixing platform 2 through the rotation hole.

[0063] In this technical solution, the sliding plate 42 and the center column 44 can be connected by using the connecting shaft 43.

[0064] The limiting assembly 5 includes a sliding column 51, the top end of the sliding column 51 is connected to the bottom of the sliding plate 42, and the bottom end of the sliding column 51 is connected to the limiting plate 52;

[0065] The limiting plate 52 is connected to the bottom surface of the fixing platform 2 through a plurality of limiting bolts 53 .

[0066] In the present technical solution, the limiting component 5 can be used to limit the adjustment of the distance adjustment component 4, thereby limiting the position of the hemming wheel 3.

[0067] When in use, the movement of the sliding plate 42 can drive the sliding column 51 to move in the same direction, thereby driving the limiting plate 52 and the pressure plate positioning column 54 to move in the same direction. After the distance of the hemming wheel 3 is adjusted, the limiting bolt 53 is used to connect the limiting plate 52 and the fixed platform 2, so as to limit the position of the limiting plate 52 and the sliding plate 42, thereby limiting the position of the hemming wheel 3.

[0068] The bottom surface of the fixed platform 2 is provided with a plurality of sliding openings, and the bottom ends of the sliding columns 51 are movably connected to the bottom surface of the fixed platform 2 through the sliding openings.

[0069] In this technical solution, the sliding plate 42 and the limiting plate 52 can be connected by using the sliding column 51.

[0070] A plurality of positioning columns 54 are provided below the fixing platform 2, and both ends of the positioning columns 54 are connected to the fixing plate 55 respectively, and the top of the fixing plate 55 is connected to the bottom of the fixing platform 2;

[0071] The surface of the positioning column 54 is slidably connected to the limiting plate 52 .

[0072] In the present technical solution, the moving track of the limiting plate 52 can be limited by using the positioning column 54 .

[0073] The rotating assembly 6 includes a mounting housing 61, the top of which is connected to the bottom of the connecting spindle 1;

[0074] A rotating motor 62 is installed in the inner cavity of the installation shell 61 , and the output end of the rotating motor 62 is connected to the top of the fixing platform 2 .

[0075] In this technical solution, the fixed platform 2 can be rotated by the rotary motor 62, so as to adjust the angle of the hemming wheel 3.

[0076] A preset hole is formed on the bottom surface of the installation shell 61 , and the output end of the rotary motor 62 is rotatably connected to the bottom surface of the installation shell 61 through the preset hole.

[0077] In the present technical solution, the rotary motor 62 can be used to drive the hemming wheel 3 to rotate, and the corresponding hemming wheel 3 can be selected according to the hemming requirements during hemming.

[0078] The rotating assembly 6 also includes a reinforcing column 63 and a limiting block 64. A plurality of reinforcing columns 63 are fixedly connected to the top of the fixing platform 2. One end of the reinforcing column 63 away from the fixing platform 2 is fixedly connected to the limiting block 64. The limiting block 64 is slidably connected to the side of the mounting shell 61.

[0079] In this technical solution, the reinforcing column 63 and the limiting block 64 can be used to limit the rotation trajectory of the fixed platform 2.

[0080] When in use, the rotating motor 62 is used to drive the fixed platform 2 to rotate, thereby driving the hemming wheel 3 to rotate and adjusting the position of the hemming wheel 3 .

[0081] When the fixed platform 2 rotates, the reinforcing column 63 can be driven to rotate, thereby driving the limit block 64 to rotate, thereby limiting the rotation trajectory of the fixed platform 2.

[0082] The reinforcing column 63 is arranged obliquely;

[0083] A limiting groove is provided on a side surface of the installation shell 61 , and the limiting block 64 is slidably connected to the installation shell 61 through the limiting groove.

[0084] In this technical solution, the reinforcing column 63, the mounting shell 61 and the fixing platform 2 form a stable triangular structure.

[0085] Although the specific implementations of the utility model are described above, those skilled in the art should understand that this is only an example, and the protection scope of the utility model is defined by the attached claims. Those skilled in the art can make various changes or modifications to these implementations without departing from the principle and essence of the utility model, but these changes and modifications fall within the protection scope of the utility model.

Claims

1. A body-in-white hemming machine, comprising a connecting spindle (1) and a fixing table (2), characterized in that: The body-in-white hemming machine further comprises: a hemming wheel (3), a plurality of hemming wheels (3) are arranged outside the fixed platform (2), the diameters and thicknesses of the plurality of hemming wheels (3) are different, and the hemming wheels (3) are used to perform hemming operations on the body-in-white; A distance adjustment component (4), wherein the hemming wheel (3) is adjustably connected to the side of the fixing platform (2) via the distance adjustment component (4), and the distance adjustment component (4) is used to adjust the distance between the hemming wheel (3) and the fixing platform (2); A limiting component (5), the limiting component (5) is installed at the bottom of the fixed platform (2), and the limiting component (5) is connected to the distance adjustment component (4), and the limiting component (5) is used to limit the adjustment of the distance adjustment component (4), thereby limiting the position of the hemming wheel (3); A rotating assembly (6), wherein the connecting main shaft (1) and the fixed platform (2) are connected via the rotating assembly (6), and the rotating assembly (6) is used to rotate the hemming wheel (3).

2. The body-in-white hemming machine according to claim 1, characterized in that: The distance adjustment component (4) comprises a fixing column (41), the fixing platform (2) is provided with a plurality of accommodating cavities, and the inner wall of each accommodating cavity is fixedly connected with a plurality of fixing columns (41); The surface of the fixed column (41) is slidably connected to the sliding plate (42), and a connecting shaft (43) is fixedly connected to one side of the sliding plate (42); One end of the connecting shaft (43) away from the sliding plate (42) is fixedly connected to a center column (44), and a rolling wheel (3) is rotatably connected to the surface of the center column (44).

3. The body-in-white hemming machine according to claim 2, characterized in that: A rotation hole is provided on the side of the fixing platform (2), and the connecting shaft (43) is slidably connected to the side of the fixing platform (2) through the rotation hole.

4. The body-in-white hemming machine according to claim 1, characterized in that: The limiting component (5) comprises a sliding column (51), the top end of the sliding column (51) is connected to the bottom of the sliding plate (42), and the bottom end of the sliding column (51) is connected to the limiting plate (52); The limiting plate (52) is connected to the bottom surface of the fixing platform (2) via a plurality of limiting bolts (53).

5. The body-in-white hemming machine according to claim 4, characterized in that: The bottom surface of the fixed platform (2) is provided with a plurality of sliding openings, and the bottom end of the sliding column (51) is movably connected to the bottom surface of the fixed platform (2) through the sliding openings.

6. The body-in-white hemming machine according to claim 4, characterized in that: A plurality of positioning columns (54) are arranged below the fixing platform (2), the two ends of the positioning columns (54) are respectively connected to a fixing plate (55), and the top of the fixing plate (55) is connected to the bottom of the fixing platform (2); The surface of the positioning column (54) is slidably connected to the limiting plate (52).

7. The body-in-white hemming machine according to claim 1, characterized in that: The rotating assembly (6) comprises a mounting housing (61), the top of the mounting housing (61) being connected to the bottom of the connecting spindle (1); A rotating motor (62) is installed in the inner cavity of the installation shell (61), and the output end of the rotating motor (62) is connected to the top of the fixing platform (2).

8. The body-in-white hemming machine according to claim 7, characterized in that: The bottom surface of the installation shell (61) is provided with a preset hole, and the output end of the rotating motor (62) is rotatably connected to the bottom surface of the installation shell (61) through the preset hole.

9. The body-in-white hemming machine according to claim 1, characterized in that: The rotating assembly (6) further comprises a reinforcing column (63) and a limiting block (64); a plurality of reinforcing columns (63) are fixedly connected to the top of the fixed platform (2); one end of the reinforcing column (63) away from the fixed platform (2) is fixedly connected to the limiting block (64); and the limiting block (64) is slidably connected to the side of the mounting shell (61).

10. The body-in-white hemming machine according to claim 9, characterized in that: The reinforcing column (63) is arranged in an inclined manner; A limiting groove is provided on the side of the installation shell (61), and the limiting block (64) is slidably connected to the installation shell (61) via the limiting groove.

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