Automobile sheet metal welding door plate support

By designing a fixing and adjusting mechanism for the automobile sheet metal welding door panel bracket, the problem of door panel displacement and tilting during welding is solved, stable clamping and angle adjustment are achieved, and welding quality and assembly accuracy are ensured.

CN223418745UActive Publication Date: 2025-10-10SHENYANG PAIGE AUTO TRIM CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202521875407.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-02
Publication Date
2025-10-10
Estimated Expiration
2035-09-02

AI Technical Summary

Technical Problem

During the welding process of existing automobile sheet metal welded door panel brackets, the door panel may not be effectively clamped, resulting in displacement or tilt, affecting the welding position offset, and further affecting the assembly with other parts of the car body.

Method used

An automotive sheet metal welded door panel bracket is designed, which includes a fixing mechanism and an adjustment mechanism. The bracket uses components such as a self-locking motor, a bevel gear, and bolts to achieve stable clamping and angle adjustment of the door panel, ensuring that the door panel does not shift during the welding process.

Benefits of technology

It achieves stable clamping and angle adjustment of the door panel, avoids displacement and tilting during welding, and ensures welding quality and accuracy of subsequent assembly.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223418745U_ABST
    Figure CN223418745U_ABST
Patent Text Reader

Abstract

The utility model discloses an automobile sheet metal welding door plate support, which relates to the technical field of mechanical engineering, and comprises a main plate, the top of the outer wall of the main plate is fixedly connected with a plurality of supporting blocks, and the outer wall of each supporting block is provided with a fixing mechanism; the fixing mechanism comprises a motor plate, the outer wall of the supporting block located at the front end is fixedly connected with the outer wall of the motor plate, the outer wall of the end, away from the main plate, of the motor plate is fixedly connected with a controller, and the outer wall of the end, close to the main plate, of the motor plate is fixedly connected with a self-locking motor. Firstly, a door plate is placed at the surface contact position of an anti-skid plate at one end, then a self-locking motor is started through a controller, bevel gears on the two sides are driven to rotate at the same time through rotation of a rotating shaft and a rotating shaft, the position of the door plate is fixed through rotation of the anti-skid plates at the two ends, and the door plate can be stably clamped; and the problem that the door plate randomly shakes in the device to affect subsequent processing is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical engineering, in particular to an automobile sheet metal welding door panel bracket. Background Art

[0002] According to the published patent with the announcement number CN113102919A, a bracket for welding door panels of automobile sheet metal is provided, which includes a base body, a fixed block, an electric push rod, a workbench, a ball bearing, a first servo motor, a rotating ring body, a limit column, a bidirectional threaded rod, a cylinder, and an extrusion block and a second limit block. The extrusion block is fixedly connected to the bottom of the cylinder, and a second limit block is fixedly installed on the side of the extrusion block. Through this device, the brake block can be engaged with the raised block, thereby realizing the adjustment of the workbench angle, so that the automobile door panel above the workbench can be welded at multiple angles, which increases the functionality of the device. However, there are still the following deficiencies:

[0003] After the completion of the above equipment, the effect of adjusting the workbench angle is achieved. However, since the welding of the automobile door panel and the bracket must strictly follow the positioning requirements of the design drawings, if the door panel is not effectively clamped, the door panel may shift or tilt due to external force or thermal deformation during the welding process, which may cause the bracket welding position to shift, affecting the subsequent assembly with other parts of the car body. Therefore, we provide an automobile sheet metal welded door panel bracket. Utility Model Content

[0004] The purpose of the present utility model is to provide a door panel bracket for automobile sheet metal welding. Through a fixing mechanism and an adjusting mechanism, the effect of adjusting the workbench angle after the above-mentioned equipment is completed is solved. However, since the welding of the automobile door panel and the bracket needs to strictly follow the positioning requirements of the design drawings, if the door panel is not effectively clamped, the door panel may be displaced or tilted due to external force or thermal deformation during the welding process, which may cause the bracket welding position to shift, affecting the subsequent assembly with other parts of the vehicle body.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The utility model is a sheet metal welding door panel bracket for automobiles, comprising a main board, a plurality of support blocks are fixedly connected to the top of the outer wall of the main board, and a fixing mechanism is provided on the outer wall of the support block;

[0007] The fixing mechanism includes a motor plate, the outer wall of the support block located at the front end is fixedly connected to the outer wall of the motor plate, the outer wall of the motor plate at one end away from the main board is fixedly connected to a controller, the outer wall of the motor plate at one end close to the main board is fixedly connected to a self-locking motor, the bottom output shaft of the self-locking motor is fixedly connected to a rotating shaft through a coupling, the outer wall of the rotating shaft is rotatably connected to the inner wall of the main board, the inner wall of the main board at one end away from the motor plate is rotatably connected to the rotating shaft, the outer walls of the rotating shaft and the rotating shaft are both fixedly connected to a pulley, the outer wall of the pulley is transmission-connected with a belt, the outer walls of the rotating shaft and the rotating shaft are both fixedly connected to a number of bevel gears, and the outer wall of the main board is provided with an adjusting mechanism.

[0008] Furthermore, the inner walls of several support blocks are rotatably connected to a screw rod, the outer wall of one end of the screw rod away from the main board is fixedly connected to a second bevel gear, and the outer wall of the second bevel gear is meshed with the outer wall of the bevel gear.

[0009] Furthermore, the outer wall of the screw rod is threadedly connected to a threaded barrel, the inner wall of the threaded barrel is rotatably connected to a rotating plate, and the inner wall of one end of the rotating plate away from the threaded barrel is rotatably connected to a rotating frame.

[0010] Furthermore, the inner wall of the rotating frame away from the threaded barrel is rotatably connected to a fixed frame, the outer wall of the fixed frame is fixedly connected to the outer wall of the support block, the outer wall of the rotating frame away from the threaded barrel is fixedly connected to an anti-slide plate, and the outer wall of the anti-slide plate is slidably connected to a door panel.

[0011] Furthermore, the adjustment mechanism includes a plurality of connecting blocks, the outer walls of the plurality of connecting blocks are fixedly connected to the outer wall of the main board, and the outer wall of one end of the connecting block away from the main board is fixedly connected to the second rotating shaft.

[0012] Furthermore, the outer wall of the second rotating shaft is rotatably connected to a bottom plate, the inner wall of the bottom plate is threadedly connected to a plurality of bolts, and the outer wall of one end of the bottom plate close to the main board is fixedly connected to the second motor plate.

[0013] Furthermore, the outer wall of the motor plate 2 at one end away from the rotating shaft 2 is fixedly connected to the controller 2, the outer wall of the motor plate 2 at one end close to the rotating shaft 2 is fixedly connected to the motor, and the bottom output shaft of the motor is fixedly connected to the rotating shaft 2 through a coupling.

[0014] Furthermore, the outer wall of the end of the rotating shaft 2 away from the motor plate 2 is fixedly connected to a gear, and the outer wall of the end of the rotating shaft 2 close to the gear is fixedly connected to the gear 2, and the outer wall of the gear 2 is meshed with the outer wall of the gear.

[0015] The utility model has the following beneficial effects:

[0016] 1. The utility model discloses a prevent the door board from shaking in the device and influence the follow -up processing problem from happening, reached can be to the door board stable clamping processing, the door board can be clamped stably.

[0017] 2. The utility model discloses a gear is set up, then rotates a plurality of bolts, utilizes bolt to make the bottom plate fixed on the ground, then starts motor through controller no.

[0018] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described above simultaneously. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will introduce the drawing needed to be used in the embodiment description, obviously, the drawing in the following description only is some embodiments of the utility model, for the ordinary skilled person in the art, under the premise of not paying the creative labor, still can obtain other drawings according to these drawings.

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

[0021] Figure 2 It is the whole structure sectional view of the utility model;

[0022] Figure 3 It is the utility model Figure 2 The enlarged view of A in the utility model;

[0023] Figure 4 It is the anti -skid board structure schematic diagram of the utility model;

[0024] Figure 5 It is the adjusting mechanism schematic diagram of the utility model.

[0025] In the drawing, the component list that each sign represents is as follows:

[0026] 1. Main board; 101. Support block; 2. Fixing mechanism; 201. Motor board; 202. Controller; 203. Self-locking motor; 204. Rotating shaft; 205. Rotating shaft; 206. Pulley; 207. Belt; 208. Bevel gear; 209. Screw; 210. Bevel gear 2; 211. Threaded barrel; 212. Rotating plate; 213. Rotating frame; 214. Fixing frame; 215. Anti-skid plate; 216. Door panel; 3. Adjusting mechanism; 301. Connecting block; 302. Rotating shaft 2; 303. Bottom plate; 304. Bolt; 305. Motor board 2; 306. Controller 2; 307. Motor; 308. Rotating shaft 2; 309. Gear; 310. Gear 2. DETAILED DESCRIPTION

[0027] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] See also Figures 1-5 As shown, the utility model is a sheet metal welding door panel bracket for automobiles, comprising a main board 1, a plurality of support blocks 101 are fixedly connected to the top of the outer wall of the main board 1, and a fixing mechanism 2 is provided on the outer wall of the support block 101;

[0029] The fixing mechanism 2 includes a motor plate 201, the outer wall of the front support block 101 is fixedly connected to the outer wall of the motor plate 201, and the position of the support block 101 is fixed by the main board 1 to prevent the support block 101 from falling off during use, so that the device cannot be used normally. The outer wall of the motor plate 201 at one end away from the main board 1 is fixedly connected to the controller 202, and the outer wall of the motor plate 201 at one end close to the main board 1 is fixedly connected to the self-locking motor 203. The bottom output shaft of the self-locking motor 203 is fixedly connected to the rotating shaft 204 through a coupling, and the outer wall of the rotating shaft 204 is rotatably connected to the inner wall of the main board 1. The position of the self-locking motor 203 is fixed by the motor plate 201, which avoids the problem that the self-locking motor 203 will change its position during operation and be damaged. The inner wall of the end of the main board 1 away from the motor plate 201 is rotatably connected to the rotating shaft 20 5. The outer walls of the rotating shaft 205 and the rotating shaft 204 are fixedly connected with a pulley 206, and the outer wall of the pulley 206 is transmission-connected with a belt 207. The outer walls of the rotating shaft 205 and the rotating shaft 204 are fixedly connected with several bevel gears 208. The rotating shaft 205 is stably rotated through the main board 1 to prevent the rotating shaft 205 from flipping in position when rotating, which affects the normal use of the device. The inner walls of several support blocks 101 are rotatably connected with a screw rod 209, and the outer wall of the screw rod 209 away from the end of the main board 1 is fixedly connected with a bevel gear 210. The outer wall of the bevel gear 210 is meshed with the outer wall of the bevel gear 208. The outer wall of the main board 1 is provided with an adjusting mechanism 3, which drives the bevel gear 210 to rotate through the rotation of the bevel gear 208, thereby avoiding the bevel gear 210 affecting the rotation of the bevel gear 208, causing the problem of the device being stuck.

[0030] The outer wall of the screw rod 209 is threadedly connected to the threaded barrel 211, and the inner wall of the threaded barrel 211 is rotatably connected to the rotating plate 212. The inner wall of the rotating plate 212 away from the threaded barrel 211 is rotatably connected to the rotating frame 213. The inner wall of the rotating frame 213 away from the threaded barrel 211 is rotatably connected to the fixing frame 214. The outer wall of the fixing frame 214 is fixedly connected to the outer wall of the support block 101. The threaded barrel 211 is stably moved by the rotation of the screw rod 209 to prevent the threaded barrel 211 from being unable to move, which makes the device unable to clamp normally. The outer wall of the rotating frame 213 on the side away from the threaded barrel 211 is fixedly connected to the anti-skid plate 215, and the outer wall of the anti-skid plate 215 is slidably connected to the door panel 216. The adjustment mechanism 3 includes several connecting blocks 301, and the outer walls of the several connecting blocks 301 are fixedly connected to the outer wall of the main board 1. The outer wall of the connecting block 301 at one end away from the main board 1 is fixedly connected to the rotating shaft 2 302. The rotation of the rotating frame 213 drives the anti-skid plate 215 to rotate stably, thereby avoiding the problem that the anti-skid plate 215 cannot rotate and affects the normal use of the device.

[0031] The outer wall of the rotating shaft 2 302 is rotatably connected to the bottom plate 303, and the inner wall of the bottom plate 303 is threadedly connected to a plurality of bolts 304. The outer wall of the bottom plate 303 close to the main board 1 is fixedly connected to the motor plate 2 305, and the outer wall of the motor plate 2 305 away from the rotating shaft 2 302 is fixedly connected to the controller 2 306. The outer wall of the motor plate 2 305 close to the rotating shaft 2 302 is fixedly connected to the motor 307. The rotating shaft 2 302 is stably rotated through the bottom plate 303 to prevent the rotating shaft 2 302 from flipping when it rotates. The situation that some parts of the device are damaged occurs. The bottom output shaft of the motor 307 is fixedly connected to the rotating shaft 308 through a coupling. The outer wall of the rotating shaft 308 at one end away from the motor plate 305 is fixedly connected to the gear 309. The outer wall of the rotating shaft 302 at one end close to the gear 309 is fixedly connected to the gear 2 310. The outer wall of the gear 2 310 is engaged with the outer wall of the gear 309. The rotation of the gear 309 drives the gear 2 310 to rotate, thereby preventing the gear 2 310 from affecting the rotation of the gear 309 and causing the device to get stuck.

[0032] A specific application of this embodiment is:

[0033] When the staff needs to use the device, first, the door plate 216 is placed on one end of the surface of the anti-skid plate 215 in contact position, then the self-locking motor 203 is started through the controller 202, the self-locking motor 203 makes the rotating shaft 204 start to rotate, the rotating shaft 204 drives the left pulley 206 to rotate, the pulley 206 drives the belt 207 to rotate, the belt 207 drives the right pulley 206 to rotate, the pulley 206 drives the rotating shaft 205 to rotate, the rotating shaft 205 and the rotating shaft 204 are used to drive the two bevel gears 208 to rotate at the same time, the two bevel gears 208 are used to drive the two bevel gears two 210 to rotate, the bevel gear two 210 drives the lead screw 209 to rotate, and the rotating directions of the two lead screws 209 are opposite, then the threaded barrel 211 is moved by the rotation of the lead screw 209, the threaded barrel 211 drives the two end rotating plates 212 to move, because the rotating plate 212 is limited when moving, so that the rotating plate 212 rotates, then the rotating plate 212 drives the rotating frame 213 to rotate, the rotating frame 213 drives the anti-skid plate 215 to rotate, the position of the door plate 216 is fixed by the rotation of the two end anti-skid plates 215, the clamping treatment of the door plate 216 is completed, then a plurality of bolts 304 are rotated, the bolts 304 penetrate through the bottom plate 303 and are rotated into the ground, the bottom plate 303 is fixed on the ground by the bolts 304, then the motor 307 is started through the controller two 306, the motor 307 makes the rotating shaft two 308 start to rotate, the rotating shaft two 308 drives the gear 309 to rotate, the gear 309 drives the gear two 310 to rotate, the gear two 310 drives the rotating shaft two 302 to rotate, the rotating shaft two 302 drives the connecting block 301 to rotate, the connecting block 301 drives the main plate 1, the supporting block 101 and the whole device to rotate, the angle of the door plate 216 is adjusted indirectly by the rotation of the rotating shaft two 302, which is convenient for subsequent staff to process the door plate 216.

[0034] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0035] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not exhaustively describe all details, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art of mechanical engineering to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An automobile sheet metal welding door panel bracket, comprising a main board (1), characterized in that: A plurality of support blocks (101) are fixedly connected to the top of the outer wall of the main board (1), and a fixing mechanism (2) is provided on the outer wall of the support block (101); The fixing mechanism (2) comprises a motor plate (201), an outer wall of the support block (101) at the front end is fixedly connected to the outer wall of the motor plate (201), an outer wall of one end of the motor plate (201) away from the main board (1) is fixedly connected to a controller (202), an outer wall of one end of the motor plate (201) close to the main board (1) is fixedly connected to a self-locking motor (203), an output shaft at the bottom of the self-locking motor (203) is fixedly connected to a rotating shaft (204) via a coupling, and an outer wall of the rotating shaft (204) is fixedly connected to the outer wall of the motor plate (201) at one end. The wall is rotatably connected to the inner wall of the main board (1); the inner wall of one end of the main board (1) away from the motor plate (201) is rotatably connected to a rotating shaft (205); the outer walls of the rotating shaft (205) and the rotating shaft (204) are both fixedly connected to a pulley (206); the outer wall of the pulley (206) is transmission-connected to a belt (207); the outer walls of the rotating shaft (205) and the rotating shaft (204) are both fixedly connected to a plurality of bevel gears (208); and the outer wall of the main board (1) is provided with an adjustment mechanism (3).

2. The automobile sheet metal welding door panel bracket according to claim 1, characterized in that: The inner walls of several support blocks (101) are rotatably connected to screw rods (209), and the outer wall of one end of the screw rod (209) away from the main board (1) is fixedly connected to a second bevel gear (210), and the outer wall of the second bevel gear (210) is meshed with the outer wall of the bevel gear (208).

3. The automobile sheet metal welding door panel bracket according to claim 2, characterized in that: The outer wall of the screw rod (209) is threadedly connected to a threaded barrel (211), the inner wall of the threaded barrel (211) is rotatably connected to a rotating plate (212), and the inner wall of one end of the rotating plate (212) away from the threaded barrel (211) is rotatably connected to a rotating frame (213).

4. The automobile sheet metal welding door panel bracket according to claim 3, characterized in that: The inner wall of one end of the rotating frame (213) away from the threaded barrel (211) is rotatably connected to the fixed frame (214); the outer wall of the fixed frame (214) is fixedly connected to the outer wall of the support block (101); the outer wall of the side of the rotating frame (213) away from the threaded barrel (211) is fixedly connected to the anti-slide plate (215); the outer wall of the anti-slide plate (215) is slidably connected to the door panel (216).

5. The automobile sheet metal welding door panel bracket according to claim 4, characterized in that: The adjustment mechanism (3) comprises a plurality of connecting blocks (301), the outer walls of the plurality of connecting blocks (301) being fixedly connected to the outer wall of the main board (1), and a second rotating shaft (302) being fixedly connected to the outer wall of one end of the connecting block (301) away from the main board (1).

6. The automobile sheet metal welding door panel bracket according to claim 5, characterized in that: The outer wall of the second rotating shaft (302) is rotatably connected to the bottom plate (303), the inner wall of the bottom plate (303) is threadedly connected to a plurality of bolts (304), and the outer wall of one end of the bottom plate (303) close to the main board (1) is fixedly connected to the second motor plate (305).

7. The automobile sheet metal welding door panel bracket according to claim 6, characterized in that: The outer wall of one end of the motor plate 2 (305) away from the rotating shaft 2 (302) is fixedly connected to the controller 2 (306), and the outer wall of one end of the motor plate 2 (305) close to the rotating shaft 2 (302) is fixedly connected to the motor (307), and the bottom output shaft of the motor (307) is fixedly connected to the rotating shaft 2 (308) through a coupling.

8. The automobile sheet metal welding door panel bracket according to claim 7, characterized in that: The outer wall of one end of the rotating shaft 2 (308) away from the motor plate 2 (305) is fixedly connected to the gear (309), and the outer wall of one end of the rotating shaft 2 (302) close to the gear (309) is fixedly connected to the gear 2 (310), and the outer wall of the gear 2 (310) is meshed with the outer wall of the gear (309).

Citation Information

Patent Citations

  • Automobile sheet metal welding door plate support

    CN113102919A