Welding device for automobile beam machining

By designing a welding device for processing automobile beams, and using electric slide rails and water tanks to automatically spray water to cool down, the problem of moving cooling after welding is solved, and the working efficiency and device applicability are improved.

CN223070739UActive Publication Date: 2025-07-08JIANGXI MINGHAO IND CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422144191.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-02
Publication Date
2025-07-08
Estimated Expiration
2034-09-02

AI Technical Summary

Technical Problem

After welding, existing car beams need to be moved to a designated position to cool down, increase labor force and reduce work efficiency.

Method used

A welding device for processing automobile cross beams is designed, including bottom plate, vertical plate, top plate, electric slide rail, welding device, fixed plate, water tank and other structures. The workpiece is fixed by clamping components, and the welding position is adjusted using electric slide rail and lifting components. After welding is completed, the water tank automatically sprays water to cool down, reducing manual operations.

Benefits of technology

实现了工件焊接后无需移动即可进行洒水降温,减少人工劳动力,提高工作效率,并通过转动组件方便不同侧面焊接,提高装置适用性。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223070739U_ABST
    Figure CN223070739U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of automobile machining, and discloses a welding device for automobile beam machining, which comprises a bottom plate, a vertical plate is connected to the upper end of the bottom plate, a top plate is connected to the side wall of one side of the vertical plate, an electric sliding rail is arranged below the top plate, and a lifting assembly for driving the electric sliding rail to move in the vertical direction is mounted on the top plate. A welding device is installed at the lower end of the electric sliding rail, two fixing plates are symmetrically connected to the upper end of the bottom plate, rotating rods are rotationally connected to the side walls of the opposite sides of the two fixing plates, clamping assemblies are installed at the other ends of the rotating rods, and rotating assemblies used for driving the rotating rods to rotate are installed on the two fixing plates. According to the technical scheme, through mutual cooperation of the electric sliding rail, the welding device, the water tank, the water conveying pipe, the fixing ring pipe, the air cylinder, the electric push rod, the clamping plate, the first motor, the lead screw and other structures, after a workpiece is welded, the workpiece can be watered and cooled, the workpiece does not need to be moved, the manual labor force is reduced, and the working efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the technical field of automobile processing, and specifically relates to a welding device for automobile crossbeam processing. Background Art

[0002] The automobile crossbeam is an important part of the automobile structure, mainly used to enhance the rigidity and safety of the vehicle body. It is usually located at the bottom or side of the vehicle, playing a role of connection and support. The following are some main functions and characteristics of the automobile crossbeam: Structural support; The crossbeam provides the overall rigidity and strength of the vehicle body, helps to withstand external forces, and maintains the shape of the vehicle body; Crash safety; During a collision, the crossbeam can effectively absorb and disperse the impact force to protect the safety of the vehicle occupants; Vibration damping effect; The crossbeam helps to reduce the vibration caused by uneven road surfaces and improve the riding comfort of the vehicle; Connecting components; The crossbeam is usually used to connect other components of the vehicle body, such as the suspension system, engine mounts, etc., to ensure the stability of each part; Materials and design; The crossbeam is generally made of high-strength steel or aluminum alloy and other materials to ensure its strength and light weight; Types; According to different positions and functions, automobile crossbeams can be divided into front crossbeams, rear crossbeams, and side crossbeams, etc.; Manufacturing process; The manufacturing of crossbeams usually involves processes such as welding, stamping, and forming to ensure that it meets the design requirements. During the processing of automobile crossbeams, welding processing is often required.

[0003] Currently, after the existing automobile crossbeams are welded, the workpiece needs to be moved to a specified position for cooling. In this way, it increases the manual labor and reduces the work efficiency. Utility Model Content

[0004] The purpose of this application is to provide a welding device for automobile crossbeam processing, which solves the problems raised in the background art.

[0005] The embodiment of this application provides a welding device for automobile crossbeam processing, including a bottom plate. A vertical plate is connected to the upper end of the bottom plate. A top plate is connected to the side wall of one side of the vertical plate. An electric slide rail is arranged below the top plate. A lifting component for driving the electric slide rail to move in the vertical direction is installed on the top plate. A welding device is installed at the lower end of the electric slide rail. Two fixing plates are symmetrically connected to the upper end of the bottom plate. Rotating rods are rotatably connected to the side walls of the opposite sides of the two fixing plates. A clamping component is installed at the other end of the rotating rod. A rotating component for driving the rotating rod to rotate is installed on the two fixing plates. A water tank is slidably installed on the side wall of one side of the vertical plate. A water delivery pipe is connected to the side wall of one side of the water tank. The other end of the water delivery pipe is installed with a fixed ring pipe with a cavity inside. A number of water outlets are evenly and equidistantly installed on the inner side wall of the fixed ring pipe, and the fixed ring pipe is located between the two fixing plates. A driving component for driving the water tank to move is installed on the vertical plate.

[0006] By adopting the above technical solution, during use, the workpiece is placed between two fixed plates, and then the workpiece is clamped by the clamping assembly. At this time, the welder is started, and then the position of the welder is adjusted by the electric slide rail. Then, the electric slide rail is moved downward by the lifting assembly. When the welder contacts the workpiece, the welder will perform welding processing on the workpiece. After welding is completed, the water tank is moved by the driving assembly. The movement of the water tank will drive the water delivery pipe to move, and the movement of the water delivery pipe will drive the fixed ring pipe to move. When the fixed ring pipe moves to the welding position, the water tank is started, and the water tank will spray water through the water delivery pipe and the fixed ring pipe to cool the surface of the workpiece. Through the above structure, after the workpiece is welded, the workpiece can be sprinkled with water to cool it, without moving the workpiece, reducing manual labor and improving work efficiency.

[0007] Optionally, the lifting assembly includes a cylinder fixedly installed at the upper end of the top plate, and the piston end of the cylinder is connected to the electric slide rail.

[0008] By adopting the above technical solution, when the cylinder is started, the cylinder will drive the electric slide rail to move in the vertical direction.

[0009] Optionally, the clamping assembly includes a mounting plate connected to one end of a rotating rod. An electric push rod is installed on the side wall of the other side of the mounting plate, and the piston end of the electric push rod is connected to a clamping plate.

[0010] By adopting the above technical solution, when the electric push rod is started, the operation of the electric push rod will drive the clamping plate to move. When the clamping plate contacts the workpiece, the two clamping plates will clamp and fix the workpiece.

[0011] Optionally, the driving assembly includes a slider. A sliding groove is formed on the side wall of one side of the vertical plate. The slider is slidably connected in the sliding groove. One end of the slider is connected to the water tank. A first motor is installed at one end of the vertical plate. The output end of the first motor is connected to a lead screw through a coupling. The lead screw is rotatably connected in the sliding groove, and the lead screw is threadedly connected to the slider.

[0012] By adopting the above technical solution, when the first motor is started, the operation of the first motor will drive the lead screw to rotate. The rotation of the lead screw will apply a force to the slider through the thread action. The slider will move under the action of the force, and the movement of the slider will drive the water tank to move.

[0013] Optionally, a rolling groove is formed at one end of the slider. Rolling balls are arranged in the rolling groove. The rolling balls pass through the notch of the rolling groove, and the rolling balls are in rolling connection with the bottom of the sliding groove.

[0014] By adopting the above technical solution, the friction between the slider and the sliding groove is reduced.

[0015] Optionally, the rotating assembly includes a second motor fixedly installed on the side wall of the corresponding fixing plate. The output end of the second motor is connected to a transmission rod through a coupling, and the transmission rod is connected to the rotating rod through a pulley.

[0016] By adopting the above technical solution, when it is necessary to rotate the workpiece, the second motor is started. The operation of the second motor will drive the transmission rod to rotate. The rotation of the transmission rod will drive the rotating rod to rotate through the pulley. The rotation of the rotating rod will drive the clamping plate to rotate. The rotation of the clamping plate will drive the workpiece to rotate. The workpiece is flipped through the above structure, which is convenient for welding different side positions of the workpiece. Thus, the applicability of the device is improved.

[0017] Optionally, anti-slip lines are provided on the side wall of one side of the clamping plate.

[0018] By adopting the above technical solution, the friction force of the workpiece is increased.

[0019] Compared with the prior art, the beneficial effects of the technical solution of the present application are as follows:

[0020] (1) Through the mutual cooperation of structures such as the bottom plate, vertical plate, top plate, electric slide rail, welding machine, fixing plate, rotating rod, water tank, water delivery pipe, fixed ring pipe, cylinder, mounting plate, electric push rod, clamping plate, slider, first motor and lead screw in the technical solution of the present application, after the workpiece is welded, the workpiece can be sprinkled with water for cooling, without moving the workpiece, reducing manual labor and improving work efficiency.

[0021] (2) Through the arrangement of structures such as the second motor and the transmission rod in the technical solution of the present application, when it is necessary to rotate the workpiece, the second motor is started. The operation of the second motor will drive the transmission rod to rotate. The rotation of the transmission rod will drive the rotating rod to rotate through the pulley. The rotation of the rotating rod will drive the clamping plate to rotate. The rotation of the clamping plate will drive the workpiece to rotate. The workpiece is flipped through the above structure, which is convenient for welding different side positions of the workpiece. Thus, the applicability of the device is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] By reading the detailed description of the non-restrictive embodiments with reference to the following drawings, other features, objects and advantages of the present application will become more apparent:

[0023] Figure 1 It is a schematic diagram of the overall structure of a welding device for processing an automotive crossbeam according to the present application;

[0024] Figure 2 It is a front view of a welding device for processing an automotive crossbeam according to the present application;

[0025] Figure 3Schematic diagram of the slider structure in a welding device for processing automotive crossbeams in this application.

[0026] In the figure: 1, bottom plate; 2, vertical plate; 3, top plate; 4, electric slide rail; 5, welding machine; 6, fixed plate; 7, rotating rod; 8, water tank; 9, water delivery pipe; 10, fixed ring pipe; 11, cylinder; 12, mounting plate; 13, electric push rod; 14, clamping plate; 15, slider; 16, first motor; 17, lead screw; 18, ball; 19, second motor; 20, transmission rod. Detailed implementation

[0027] Please refer to Figures 1-3 , this application provides a technical solution: A welding device for processing automotive crossbeams includes a bottom plate 1, a vertical plate 2 is connected to the upper end of the bottom plate 1, a top plate 3 is connected to the side wall of one side of the vertical plate 2, an electric slide rail 4 is arranged below the top plate 3, and a lifting component for driving the electric slide rail 4 to move in the vertical direction is installed on the top plate 3. A welding machine 5 is installed at the lower end of the electric slide rail 4. Two fixed plates 6 are symmetrically connected to the upper end of the bottom plate 1. Rotating rods 7 are rotatably connected to the side walls of the two fixed plates 6 facing each other. A clamping component is installed at the other end of the rotating rod 7. A rotating component for driving the rotating rod 7 to rotate is installed on the two fixed plates 6. A water tank 8 is slidably installed on the side wall of one side of the vertical plate 2. A water delivery pipe 9 is connected to the side wall of one side of the water tank 8. The other end of the water delivery pipe 9 is installed with a fixed ring pipe 10 with a cavity inside. A number of water outlets are evenly and equidistantly installed on the inner side wall of the fixed ring pipe 10, and the fixed ring pipe 10 is located between the two fixed plates 6. A driving component for driving the water tank 8 to move is installed on the vertical plate 2.

[0028] In the technical solution of this application, when in use, place the workpiece between the two fixed plates 6, and then clamp the workpiece through the clamping component. At this time, start the welding machine 5, and then adjust the position of the welding machine 5 through the electric slide rail 4, and then use the lifting component to move the electric slide rail 4 downward. When the welding machine 5 contacts the workpiece, the welding machine 5 will perform welding processing on the workpiece. After welding is completed, use the driving component to move the water tank 8. The movement of the water tank 8 will drive the water delivery pipe 9 to move, and the movement of the water delivery pipe 9 will drive the fixed ring pipe 10 to move. When the fixed ring pipe 10 moves to the welding position, start the water tank 8, and the water tank 8 will spray water through the water delivery pipe 9 and the fixed ring pipe 10 to cool the surface of the workpiece. Through the above structure, after the workpiece is welded, it can be sprinkled with water for cooling, without moving the workpiece, reducing manual labor and improving work efficiency.

[0029] In the technical solution of this application, the lifting component includes a cylinder 11 fixedly installed on the upper end of the top plate 3. The piston end of the cylinder 11 is connected to the electric slide rail 4. Start the cylinder 11, and the cylinder 11 will drive the electric slide rail 4 to move in the vertical direction.

[0030] In the technical solution of the present application, the clamping assembly includes a mounting plate 12 connected to one end of a rotating rod 7. An electric push rod 13 is mounted on the side wall of the other side of the mounting plate 12. The piston end of the electric push rod 13 is connected to a clamping plate 14. When the electric push rod 13 is started, the operation of the electric push rod 13 will drive the clamping plate 14 to move. When the clamping plate 14 contacts the workpiece, the two clamping plates 14 will clamp and fix the workpiece.

[0031] In the technical solution of the present application, the driving assembly includes a slider 15. A chute is opened on the side wall of one side of the vertical plate 2. The slider 15 is slidably connected in the chute. One end of the slider 15 is connected to a water tank 8. One end of the vertical plate 2 is provided with a first motor 16. The output end of the first motor 16 is connected to a lead screw 17 through a coupling. The lead screw 17 is rotatably connected in the chute. The lead screw 17 is threadedly connected to the slider 15. When the first motor 16 is started, the operation of the first motor 16 will drive the lead screw 17 to rotate. The rotation of the lead screw 17 will apply a force to the slider 15 through the thread action. The slider 15 will move under the action of the force, and the movement of the slider 15 will drive the water tank 8 to move.

[0032] In the technical solution of the present application, a rolling groove is opened at one end of the slider 15. A rolling ball 18 is arranged in the rolling groove. The rolling ball 18 passes through the notch of the rolling groove and is in rolling connection with the bottom of the chute, reducing the friction between the slider 15 and the chute.

[0033] In the technical solution of the present application, the rotating assembly includes a second motor 19 fixedly installed on the side wall of the corresponding fixing plate 6. The output end of the second motor 19 is connected to a transmission rod 20 through a coupling. The transmission rod 20 is connected to the rotating rod 7 through a belt pulley drive. When it is necessary to rotate the workpiece, the second motor 19 is started. The operation of the second motor 19 will drive the transmission rod 20 to rotate. The rotation of the transmission rod 20 will drive the rotating rod 7 to rotate through the belt pulley. The rotation of the rotating rod 7 will drive the clamping plate 14 to rotate. The rotation of the clamping plate 14 will drive the workpiece to rotate. The workpiece is turned over through the above structure, which is convenient for welding different side positions of the workpiece, thereby improving the applicability of the device.

[0034] In the technical solution of the present application, anti-slip lines are opened on the side wall of one side of the clamping plate 14 to increase the friction of the workpiece.

[0035] During use, place the workpiece between the two fixing plates 6. Start the electric push rod 13. The operation of the electric push rod 13 will drive the clamping plate 14 to move. When the clamping plate 14 contacts the workpiece, the two clamping plates 14 will clamp and fix the workpiece. At this time, start the welder 5, and then adjust the position of the welder 5 through the electric slide rail 4. Then, use the cylinder 11 to move the electric slide rail 4 downward. When the welder 5 contacts the workpiece, the welder 5 will perform welding processing on the workpiece. After welding is completed, start the first motor 16. The operation of the first motor 16 will drive the lead screw 17 to rotate. The rotation of the lead screw 17 will exert a force on the slider 15 through the thread action. The slider 15 will move under the action of the force. The movement of the slider 15 will drive the water tank 8 to move. The movement of the water tank 8 will drive the water delivery pipe 9 to move. The movement of the water delivery pipe 9 will drive the fixed ring pipe 10 to move. When the fixed ring pipe 10 moves to the welding position, start the water tank 8. The water tank 8 will spray water through the water delivery pipe 9 and the fixed ring pipe 10 to cool the surface of the workpiece.

Claims

1. A welding device for processing an automotive crossbeam, comprising a bottom plate (1), characterized in that: The upper end of the bottom plate (1) is connected to a vertical plate (2). On one side wall of the vertical plate (2), a top plate (3) is connected. Below the top plate (3), an electric slide rail (4) is provided. An elevating assembly for driving the electric slide rail (4) to move in the vertical direction is installed on the top plate (3). A welding machine (5) is installed at the lower end of the electric slide rail (4). Two fixing plates (6) are symmetrically connected to the upper end of the bottom plate (1). Rotating rods (7) are rotatably connected to the opposite side walls of the two fixing plates (6). A clamping assembly is installed at the other end of the rotating rod (7). A rotating assembly for driving the rotating rod (7) to rotate is installed on the two fixing plates (6). A water tank (8) is slidably installed on one side wall of the vertical plate (2). A water delivery pipe (9) is connected to one side wall of the water tank (8). The other end of the water delivery pipe (9) is installed with a fixed ring pipe (10) with a cavity inside. A number of water outlets are evenly and equidistantly installed on the inner side wall of the fixed ring pipe (10), and the fixed ring pipe (10) is located between the two fixing plates (6). A driving assembly for driving the water tank (8) to move is installed on the vertical plate (2).

2. The welding device for processing an automotive cross member according to claim 1, characterized in that, The elevating assembly includes a cylinder (11) fixedly installed at the upper end of the top plate (3), and the piston end of the cylinder (11) is connected to the electric slide rail (4).

3. A welding device for processing an automotive crossbeam according to claim 1, characterized in that, The clamping assembly includes a mounting plate (12) connected to one end of the rotating rod (7). An electric push rod (13) is installed on the other side wall of the mounting plate (12), and the piston end of the electric push rod (13) is connected to a clamping plate (14).

4. A welding device for processing an automotive crossbeam according to claim 1, characterized in that, The driving assembly includes a slider (15). A chute is formed on one side wall of the vertical plate (2), and the slider (15) is slidably connected in the chute. One end of the slider (15) is connected to the water tank (8). A first motor (16) is installed at one end of the vertical plate (2). The output end of the first motor (16) is connected to a lead screw (17) through a coupling, and the lead screw (17) is rotatably connected in the chute. The lead screw (17) is threadedly connected to the slider (15).

5. A welding device for processing an automotive cross member according to claim 4, characterized in that, A rolling groove is formed at one end of the slider (15), and rolling balls (18) are arranged in the rolling groove. The rolling balls (18) pass through the notch of the rolling groove, and the rolling balls (18) are in rolling connection with the bottom of the chute.

6. The welding device for processing an automobile crossbeam according to claim 1, characterized in that, The rotating assembly includes a second motor (19) fixedly installed on the side wall of the corresponding fixing plate (6). The output end of the second motor (19) is connected to a transmission rod (20) through a coupling, and the transmission rod (20) is connected to the rotating rod (7) through a pulley drive.

7. A welding device for processing an automotive cross member according to claim 3, wherein, Anti-slip lines are formed on one side wall of the clamping plate (14).