A commercial vehicle bunk welding positioning device

Abstract

The utility model discloses a kind of commercial vehicle sleeper welding positioning device, it includes: fixed frame, the outer surface of fixed frame is fixedly connected with mounting bracket, the upper surface of mounting bracket is fixedly connected with motor one, the output end of motor one is fixedly connected with worm, the outer surface of worm is engagedly connected with worm wheel, the inner wall of worm wheel is fixedly connected with positioning device main body, the outer surface of fixed frame is fixedly connected with motor two, the output end of motor two is fixedly connected with gear, by the motor one rotation worm on mounting bracket, make and the worm engagement worm wheel with positioning device main body rotate, realize the overturning of positioning device main body internal welding material, reduce the labor intensity of artificial, improve work efficiency;By the motor two rotation gear of fixed frame outside, make and the gear engagement gear ring with protective cover rotate, when not using positioning device main body, cover the welding area inside positioning device main body, prevent accidental collision damage fixture and the like structure.

Description

Technical Field

[0001] This utility model relates to the field of commercial vehicle sleeper technology, and in particular to a welding positioning device for commercial vehicle sleeper berths. Background Technology

[0002] Existing long-haul tractor-trailers or medium-to-short-haul commercial freight vehicles are usually equipped with sleeper berths for drivers to rest. These berths are manufactured using welding of different materials, requiring a welding positioning device to hold the materials in place for easier welding. However, typical welding positioning devices fix the materials to a fixture, limiting welding to the front, top, and bottom of the material. Welding the back is inconvenient, requiring workers to move to the back of the material, increasing labor intensity. A Chinese patent discloses a "Welding Positioning Device" (application number CN202420059643.2), which effectively limits the Y-axis of the workpiece to be welded through a mounting plate, bolts, connecting groove, hydraulic cylinder, clamping block, and clamping plate, allowing for better pre-welding preparation. However, it cannot solve the problem of fixing the material's position, limiting welding to the front, top, and bottom, and hindering welding of the back. Utility Model Content

[0003] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a welding positioning device for commercial vehicle sleeper berths. By rotating the worm gear of the motor on the mounting frame, the worm wheel meshing with the worm gear rotates the main body of the positioning device, realizing the flipping of the welding material inside the main body of the positioning device, reducing the labor intensity of manual labor and improving work efficiency; by rotating the gear of the motor on the outside of the fixed frame, the gear ring meshing with the gear rotates with the protective cover, which covers the welding area inside the main body of the positioning device when the main body of the positioning device is not in use, preventing accidental collision damage to the fixture and other structures.

[0004] This utility model also provides a commercial vehicle sleeper berth welding positioning device as described above, comprising: a fixed frame, an mounting bracket fixedly connected to the outer surface of the fixed frame, a motor I fixedly connected to the upper surface of the mounting bracket, a worm gear fixedly connected to the output end of the motor I, a worm wheel meshing with the outer surface of the worm gear, a positioning device body fixedly connected to the inner wall of the worm wheel, a second motor fixedly connected to the outer surface of the fixed frame, a gear fixedly connected to the output end of the second motor, a gear ring meshing with the outer surface of the gear, a protective cover fixedly connected to the inner wall of the gear ring, and the inner wall of the protective cover rotatably connected to the positioning device body.

[0005] According to the present invention, a welding positioning device for a commercial vehicle sleeper berth is provided. The outer surfaces of the positioning device body and the protective cover are rotatably connected to the fixing frame, and the positions of the positioning device body and the protective cover are both located inside the fixing frame. The rotation of the positioning device body realizes the flipping of the welding material inside the positioning device body, and the rotation of the protective cover can cover the welding area inside the positioning device body.

[0006] According to the present invention, a commercial vehicle sleeper berth welding positioning device is provided, wherein a rotating frame is fixedly connected to the outer surface of the fixed frame, and the inner wall of the rotating frame is rotatably connected to the main body of the positioning device. The rotating frame provides a stable rotating platform, making the rotation of the main body of the positioning device more stable.

[0007] According to the present invention, a commercial vehicle sleeper berth welding positioning device is provided, wherein a protective shell is fixedly connected to the outer surface of the mounting frame, and the worm gear and worm are located inside the protective shell. The protective shell covers the worm gear and worm, reducing the intrusion of impurities and reducing mechanical wear and malfunctions.

[0008] According to the present invention, a commercial vehicle sleeper berth welding positioning device is provided, wherein a protective shell is fixedly connected to the outer surface of the fixing frame, and the motor, gear and gear ring are located inside the protective shell, to prevent collision with external debris and extend the service life of the motor, gear and gear ring.

[0009] According to the present invention, a commercial vehicle sleeper berth welding positioning device is provided, wherein ventilation openings are provided on both sides of the protective shell second, and the position of the ventilation openings is opposite to the position of the motor second. The ventilation openings effectively help dissipate the heat generated by the generator and prevent malfunctions caused by overheating.

[0010] According to the present invention, a welding and positioning device for a commercial vehicle sleeper berth is provided, wherein an identification box is fixedly connected to the outer surface of the second protective shell, and an identification plate is placed inside the identification box. The identification plate clearly indicates the equipment name, model or operating instructions, thereby improving operating efficiency.

[0011] According to the present invention, a commercial vehicle sleeper berth welding positioning device is provided, wherein the lower surface of the fixing frame is provided with an anti-slip pad, the lower end of the worm gear is rotatably connected to the mounting frame, and the anti-slip pad provides stable support to prevent the equipment from sliding due to vibration during operation.

[0012] Compared with existing technologies, this commercial vehicle sleeper welding positioning device uses a motor on the mounting frame to rotate a worm gear, which in turn rotates the main body of the positioning device, thus flipping the welding material inside the main body of the positioning device. This reduces the intensity of manual labor and improves work efficiency. A motor on the outside of the mounting frame rotates a gear, which in turn rotates a gear ring carrying a protective cover. When the main body of the positioning device is not in use, this covers the welding area inside the main body, preventing accidental collisions that could damage fixtures and other structures. Attached Figure Description

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0014] Figure 1 This is an overall structural diagram of the commercial vehicle sleeper berth welding positioning device of this utility model;

[0015] Figure 2 This is a schematic diagram of the fixing frame connection of the commercial vehicle sleeper berth welding positioning device of this utility model;

[0016] Figure 3 This is a schematic diagram of the protective cover connection of the commercial vehicle sleeper berth welding positioning device of this utility model;

[0017] Figure 4 This is a schematic diagram of the rotating frame connection of the commercial vehicle sleeper berth welding positioning device of this utility model.

[0018] Legend:

[0019] 1. Fixed frame; 2. Mounting frame; 3. Motor 1; 4. Worm gear; 5. Worm wheel; 6. Positioning device body; 7. Motor 2; 8. Gear; 9. Gear ring; 10. Protective cover; 11. Rotating frame; 12. Protective shell 1; 13. Protective shell 2; 14. Identification box. Detailed Implementation

[0020] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0021] Reference Figure 1 , Figure 2 and Figure 4This utility model embodiment discloses a welding positioning device for a commercial vehicle sleeper berth, comprising: a fixed frame 1, an mounting frame 2 fixedly connected to the outer surface of the fixed frame 1, a motor 3 fixedly connected to the upper surface of the mounting frame 2, a worm gear 4 fixedly connected to the output end of the motor 3, a worm wheel 5 meshing with the outer surface of the worm gear 4, a positioning device body 6 fixedly connected to the inner wall of the worm wheel 5, the outer surfaces of the positioning device body 6 and the protective cover 10 being rotatably connected to the fixed frame 1, and the positions of the positioning device body 6 and the protective cover 10 being located inside the fixed frame 1, a protective shell 12 fixedly connected to the outer surface of the mounting frame 2, the positions of the worm wheel 5 and the worm gear 4 being located inside the protective shell 12, an anti-slip pad provided on the lower surface of the fixed frame 1, and the lower end of the worm gear 4 being rotatably connected to the mounting frame 2;

[0022] Specifically, the positioning device body 6 is a special tooling equipment used in the production process of commercial vehicle sleeper cars to ensure the precise positioning of welding parts. It mainly consists of a main frame, a clamp, and a drive device. First, the material to be welded is clamped by the clamp. Then, the drive device is used to control the movement of the clamp or to fine-tune the angle. Finally, a person holds a welding torch to weld. All of the above are existing structures. The motor 3 on the mounting frame 2 rotates the worm gear 4, which causes the worm wheel 5 meshing with the worm gear 4 to rotate the positioning device body 6, thereby turning the welding material inside the positioning device body 6, reducing the labor intensity of manual labor and improving work efficiency.

[0023] Reference Figure 1 and Figure 3 A motor 7 is fixedly connected to the outer surface of the fixed frame 1. A gear 8 is fixedly connected to the output end of the motor 7. A gear ring 9 is meshed with the outer surface of the gear 8. A protective cover 10 is fixedly connected to the inner wall of the gear ring 9. The inner wall of the protective cover 10 is rotatably connected to the main body 6 of the positioning device. A rotating frame 11 is fixedly connected to the outer surface of the fixed frame 1. The inner wall of the rotating frame 11 is rotatably connected to the main body 6 of the positioning device. A protective shell 13 is fixedly connected to the outer surface of the fixed frame 1. The motor 7, gear 8 and gear ring 9 are located inside the protective shell 13. Ventilation openings are provided on both sides of the protective shell 13. The positions of the ventilation openings are opposite to the positions of the motor 7. An identification box 14 is fixedly connected to the outer surface of the protective shell 13. An identification plate is placed inside the identification box 14.

[0024] Specifically, when the positioning device body 6 is not in use, such as when it is shut down at night or when the equipment is moved, the gear 8 is rotated by the motor 7 on the outside of the fixing frame 1, which causes the gear ring 9 that meshes with the gear 8 to rotate. The rotation of the gear ring 9 causes the protective cover 10 to rotate, covering the welding area inside the positioning device body 6 to prevent accidental collision damage to the fixture and other structures. At the same time, the outer side of the fixing frame 1 has a protective shell 13 to protect the motor 7, gear ring 9 and gear 8 and other structures.

[0025] Working principle: During use, the motor 3 on the mounting frame 2 rotates the worm gear 4, causing the worm wheel 5 meshing with the worm gear 4 to rotate the positioning device body 6, thereby flipping the welding material inside the positioning device body 6, reducing manual labor intensity and improving work efficiency. When the positioning device body 6 is not in use, such as when it is stopped at night or when the equipment is moved, the motor 7 on the outside of the fixing frame 1 rotates the gear 8, causing the gear ring 9 meshing with the gear 8 to rotate. The rotation of the gear ring 9 causes the protective cover 10 to rotate, covering the welding area inside the positioning device body 6 and preventing accidental collision damage to the fixture and other structures.

[0026] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A welding positioning device for commercial vehicle sleeper berths, characterized in that, include: A fixed frame (1) is fixedly connected to an mounting frame (2) on its outer surface. A motor (3) is fixedly connected to the upper surface of the mounting frame (2). A worm gear (4) is fixedly connected to the output end of the motor (3). A worm wheel (5) is meshed with the outer surface of the worm gear (4). A positioning device body (6) is fixedly connected to the inner wall of the worm wheel (5). A motor (7) is fixedly connected to the outer surface of the fixed frame (1). A gear (8) is fixedly connected to the output end of the motor (7). A gear ring (9) is meshed with the outer surface of the gear (8). A protective cover (10) is fixedly connected to the inner wall of the gear ring (9). The inner wall of the protective cover (10) is rotatably connected to the positioning device body (6).

2. The commercial vehicle sleeper berth welding positioning device according to claim 1, characterized in that, The outer surfaces of the positioning device body (6) and the protective cover (10) are rotatably connected to the fixing frame (1), and the positioning device body (6) and the protective cover (10) are both located inside the fixing frame (1).

3. The commercial vehicle sleeper berth welding positioning device according to claim 1, characterized in that, The outer surface of the fixed frame (1) is fixedly connected to the rotating frame (11), and the inner wall of the rotating frame (11) is rotatably connected to the main body (6) of the positioning device.

4. The commercial vehicle sleeper berth welding positioning device according to claim 1, characterized in that, The outer surface of the mounting bracket (2) is fixedly connected to a protective shell (12), and the worm gear (5) and worm (4) are located inside the protective shell (12).

5. A commercial vehicle sleeper berth welding positioning device according to claim 1, characterized in that, The outer surface of the fixed frame (1) is fixedly connected to the second protective shell (13), and the positions of the second motor (7), gear (8) and gear ring (9) are located inside the second protective shell (13).

6. A commercial vehicle sleeper berth welding positioning device according to claim 5, characterized in that, Ventilation openings are provided on both sides of the second protective shell (13), and the positions of the ventilation openings are opposite to the positions of the second motor (7).

7. A commercial vehicle sleeper berth welding positioning device according to claim 5, characterized in that, The outer surface of the second protective shell (13) is fixedly connected to an identification box (14), and an identification plate is placed inside the identification box (14).

8. A commercial vehicle sleeper berth welding positioning device according to claim 1, characterized in that, The lower surface of the fixing frame (1) is provided with an anti-slip pad, and the lower end of the worm gear (4) is rotatably connected to the mounting frame (2).

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