Automobile door panel welding device

Abstract

The utility model discloses an automobile door panel welding device, and relates to the technical field of automobile door panel production, the automobile door panel welding device comprises a machine body, the upper end of the machine body is fixedly connected with a workbench, the upper surface of the workbench is provided with a profiling groove, a lifting profiling plate is embedded in the inner bottom surface of the profiling groove, and the two sides of the upper surface of the workbench are fixedly connected with a plurality of sliding rods; the automobile door panel welding device comprises a plurality of sliding rods, the upper ends of the sliding rods are jointly and fixedly connected with a top plate, the side surfaces of the sliding rods are jointly and slidably connected with a movable plate, the bottom face of the movable plate is fixedly connected with a mounting plate, and a welding head is mounted on the bottom face of the mounting plate. Therefore, the influence of human factors on the welding quality is completely eradicated, the product quality and the production efficiency are improved, the automobile door panel can be ejected out by moving the lifting profiling plate upwards, the automobile door panel can be taken out conveniently, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile door panel production, in particular to an automobile door panel welding device. Background Art

[0002] Traditional automobile door panel welding mostly uses a manual hot welding gun to melt and weld the welds one by one. Not only is the labor intensity high for the operator, it also takes a lot of man-hours. In addition, manual welding is greatly affected by human factors, and the stability of the product's welding quality cannot be guaranteed, resulting in a relatively high rate of defective products. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a vehicle door panel welding device to solve the problems raised in the above background technology.

[0004] The top end of the hydraulic cylinder is fixedly provided with a hydraulic cylinder, and the hydraulic cylinder is connected with the hydraulic cylinder to the upper and lower surfaces of the hydraulic cylinder.

[0005] Preferably, the driving assembly includes a driving box, the driving box is fixedly connected to the bottom surface of the machine body, the right surface of the driving box is fixedly connected to a motor, a rotating shaft is rotatably connected inside the driving box, the right end of the rotating shaft passes through the right wall of the driving box and is fixedly connected to the driving end of the motor, a pair of driving bevel gears are fixedly connected to the side surface of the rotating shaft, the lower end of the threaded rod passes through the bottom surface of the machine body and is fixedly connected to a driven bevel gear, and the driving bevel gear is meshed with the driven bevel gear.

[0006] Beneficial Effects

[0007] The utility model provides a vehicle door panel welding device, which has the following beneficial effects:

[0008] 1. Install the car door panel into the profiling groove, and the movable plate can be driven downward by the extension of the hydraulic cylinder. The downward movement of the movable plate can drive the welding head to contact the car door panel for welding, thereby eliminating the influence of human factors on the welding quality and improving product quality and production efficiency;

[0009] 2. The upward movement of the lifting plate can drive the lifting profile plate to move upward. The upward movement of the lifting profile plate can push out the car door panel, making it easier to take out the car door panel and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is the front view of the utility model.

[0011] In the figure: 1, machine body; 2, lifting plate; 3, guide rod; 4, threaded rod; 5, profiling groove; 6, lifting profiling plate; 7, sliding rod; 8, welding head; 9, movable plate; 10, mounting plate; 11, top plate; 12, hydraulic cylinder; 13, motor; 14, driving bevel gear; 15, driven bevel gear; 16, drive box; 17, rotating shaft; 18, workbench. DETAILED DESCRIPTION

[0012] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0013] Directional terms mentioned in the present invention, such as "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., are only with reference to the directions shown in the drawings. The directional terms used are used to illustrate and understand the present invention, rather than to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0014] See also Figure 1The utility model provides a technical solution: a car door panel welding device, including a body 1, a workbench 18 is fixedly connected to the upper end of the body 1, a pair of threaded rods 4 are rotatably connected between the workbench 18 and the inner bottom surface of the body 1, a lifting plate 2 is threadedly connected to the pair of threaded rods 4, a profiling groove 5 is opened on the upper surface of the workbench 18, a lifting profiling plate 6 is embedded in the inner bottom surface of the profiling groove 5, a plurality of guide rods 3 are fixedly connected to the upper surface of the lifting plate 2, the upper ends of the guide rods 3 pass through the bottom surface of the workbench 18 and are fixedly connected to the bottom surface of the lifting profiling plate 6, a plurality of sliding rods 7 are fixedly connected to both sides of the upper surface of the workbench 18, the upper ends of the plurality of sliding rods 7 are commonly fixedly connected to a top plate 11, the side surfaces of the plurality of sliding rods 7 are commonly slidably connected to a movable plate 9, and the bottom surface of the movable plate 9 is fixed A mounting plate 10 is fixedly connected, a welding head 8 is installed on the bottom surface of the mounting plate 10, a hydraulic cylinder 12 is fixedly connected to the upper surface of the top plate 11, the telescopic end of the hydraulic cylinder 12 passes through the top plate 11 and is fixedly connected to the upper surface of the movable plate 9, and a driving assembly is provided on the bottom surface of the body 1; the driving assembly includes a driving box 16, the driving box 16 is fixedly connected to the bottom surface of the body 1, a motor 13 is fixedly connected to the right surface of the driving box 16, a rotating shaft 17 is rotatably connected inside the driving box 16, the right end of the rotating shaft 17 passes through the right wall of the driving box 16 and is fixedly connected to the driving end of the motor 13, a pair of active bevel gears 14 are fixedly connected to the side surface of the rotating shaft 17, the lower end of the threaded rod 4 passes through the bottom surface of the body 1 and is fixedly connected to the driven bevel gear 15, and the active bevel gear 14 is meshed with the driven bevel gear 15.

[0015] Through the personnel in this field, all the electrical components in this case are electrically connected to their corresponding power supplies, and a suitable controller should be selected according to the actual situation to meet the control requirements. The specific connection and control sequence should refer to the working sequence between the electrical components in the following working principle to complete the electrical connection. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process, and no longer explains the electrical control.

[0016] Embodiment: According to the specification attached Figure 1 It can be seen that when in use, the automobile door panel is loaded into the profiling groove 5, and the movable plate 9 can be driven to move downward by extending the hydraulic cylinder 12, and the welding head 8 can be driven to contact the automobile door panel for welding by moving the movable plate 9 downward, thereby eliminating the influence of human factors on the welding quality and improving product quality and production efficiency. The welding head 8 can be reset by shortening the hydraulic cylinder 12, and the starting motor 13 can drive the rotating shaft 17 to rotate, and the rotation of the rotating shaft 17 can drive a pair of active bevel gears 14 to rotate, and the rotation of the pair of active bevel gears 14 can drive a pair of driven bevel gears 15 to rotate, and the rotation of the pair of driven bevel gears 15 can drive a pair of threaded rods 4 to rotate, and the rotation of the pair of threaded rods 4 can drive the lifting plate 2 to move upward, and the lifting profiling plate 6 can be driven to move upward by moving the lifting plate 2 upward, and the automobile door panel can be ejected by moving the lifting profiling plate 6 upward, so as to facilitate the removal of the automobile door panel and improve work efficiency.

[0017] 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 car door panel welding device, characterized in that: The invention comprises a machine body (1), the upper end of the machine body (1) is fixedly connected to a workbench (18), a pair of threaded rods (4) are rotatably connected between the workbench (18) and the inner bottom surface of the machine body (1), a lifting plate (2) is threadedly connected to the pair of threaded rods (4), a profiling groove (5) is provided on the upper surface of the workbench (18), a lifting profiling plate (6) is embedded in the inner bottom surface of the profiling groove (5), a plurality of guide rods (3) are fixedly connected to the upper surface of the lifting plate (2), the upper ends of the guide rods (3) pass through the bottom surface of the workbench (18) and are fixedly connected to the bottom surface of the lifting profiling plate (6), A plurality of slide bars (7) are fixedly connected to both sides of the upper surface of the workbench (18); the upper ends of the plurality of slide bars (7) are commonly fixedly connected to a top plate (11); the side surfaces of the plurality of slide bars (7) are commonly slidably connected to a movable plate (9); the bottom surface of the movable plate (9) is fixedly connected to a mounting plate (10); a welding head (8) is installed on the bottom surface of the mounting plate (10); a hydraulic cylinder (12) is fixedly connected to the upper surface of the top plate (11); a telescopic end of the hydraulic cylinder (12) passes through the top plate (11) and is fixedly connected to the upper surface of the movable plate (9); and a driving component is provided on the bottom surface of the machine body (1).

2. The automobile door panel welding device according to claim 1, characterized in that: The drive assembly comprises a drive box (16), the drive box (16) being fixedly connected to the bottom surface of the machine body (1), the right surface of the drive box (16) being fixedly connected to a motor (13), a rotating shaft (17) being rotatably connected inside the drive box (16), the right end of the rotating shaft (17) passing through the right wall of the drive box (16) being fixedly connected to the driving end of the motor (13), a pair of driving bevel gears (14) being fixedly connected to the side surface of the rotating shaft (17), the lower end of the threaded rod (4) passing through the bottom surface of the machine body (1) being fixedly connected to a driven bevel gear (15), the driving bevel gear (14) being meshed with the driven bevel gear (15).

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