Automobile pipeline welding positioning device

Abstract

The utility model discloses an automobile pipeline welding positioning device which comprises a base, a first fixing assembly and a second fixing assembly, the first fixing assembly and the second fixing assembly are arranged on the upper surface of the base and are of the same structure, the first fixing assembly is fixedly connected with the base, and the second fixing assembly is fixedly connected with the base. The second fixing assembly is connected with the base in a sliding mode through a sliding rail assembly. A laser receiver is arranged in the center of the first fixing assembly, and a laser emitter corresponding to the laser receiver is arranged in the center of the second fixing assembly. By the adoption of the automobile pipeline welding and positioning device, pipe bodies with different lengths and outer diameters can be fixed and positioned, the center positions of the two pipe bodies are located on the same horizontal line, deviation in the welding process is avoided, and welding efficiency is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile pipeline processing, in particular to an automobile pipeline welding positioning device. Background Art

[0002] With the rapid development of the automotive industry and the application of artificial intelligence, many companies are vigorously promoting the layout of automated production lines to replace the quality instability and continuously rising labor costs brought about by manual operations. The popularization of automated production lines is inseparable from tooling with reasonable structure, reliable positioning and easy operation to ensure the consistency of product quality.

[0003] Automobile pipelines are important components of automobiles, including air pipes, vacuum pipes, brake oil pipes, and hydraulic pipes. During the processing of automobile pipelines, the pipe body in the automobile pipeline needs to be welded with other pipe bodies or pipeline flanges. At this time, the pipeline or pipeline flange needs to be fixed to prevent the pipeline from moving during welding, which may cause deviation in pipeline welding.

[0004] In the prior art, the lengths of the pipes to be welded are not consistent, and the outer diameters of the two pipe sections or the fixed positions between the pipe section and the pipe flange are not the same, so the center positions of the two pipe sections need to be aligned. After the two pipe sections are positioned, it is difficult to align them again, and they need to be repositioned, which complicates the operation steps and reduces the welding efficiency. Utility Model Content

[0005] The utility model aims to provide an automobile pipeline welding positioning device, which can fix and position pipes of different lengths and outer diameters, and the center positions of two sections of pipes are on the same horizontal line, avoiding deviations during welding and ensuring welding efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides an automobile pipeline welding positioning device, comprising a base and a first fixing component and a second fixing component arranged on the upper surface of the base, the first fixing component and the second fixing component having the same structure, the first fixing component being fixedly connected to the base, and the second fixing component being slidably connected to the base via a slide rail component;

[0007] A laser receiver is disposed at the center of the first fixing component, and a laser transmitter corresponding to the laser receiver is disposed at the center of the second fixing component.

[0008] Preferably, a single-chip microcomputer and a buzzer are provided on the side wall of the base, the single-chip microcomputer is electrically connected to the laser receiver, and the buzzer is electrically connected to the single-chip microcomputer.

[0009] Preferably, the first fixing assembly comprises a first disc and a second disc arranged in sequence from bottom to top, the side wall of the first disc is symmetrically provided with a hinged connecting rod, the side wall of the second disc is symmetrically provided with a hinged V-shaped rod, the other end of the connecting rod is hinged to the bending part of the V-shaped rod, and the other end of the V-shaped rod is provided with a clamping plate;

[0010] A screw is provided through the surface of the base, a handle is provided at one end of the screw, the other end of the screw is rotatably connected to the center position of the second disk through a rotating shaft, and the through end of the screw is movably connected to the base and the first disk through a thread.

[0011] Preferably, the laser receiver is fixedly connected to the side wall of the second disk via a fixing block, and the center position of the laser receiver and the clamping plate are in the same horizontal plane.

[0012] Preferably, the inner surface of the splint is provided with anti-slip grooves.

[0013] Preferably, the slide rail assembly includes a first slide rail and a second slide rail arranged on the base, and the second disc side wall of the second fixed assembly is provided with a first U-shaped frame, and the bottom end of the first U-shaped frame is slidably connected to the first slide rail and the second slide rail respectively through a slider.

[0014] Preferably, a locking buckle is fixedly provided on the sliding block.

[0015] Preferably, a second U-shaped frame is provided on the side wall of the second disc of the first fixing assembly, and the bottom end of the second U-shaped frame is fixedly connected to the base via an electric telescopic rod.

[0016] Therefore, the utility model adopts the above-mentioned automobile pipeline welding positioning device, and the beneficial effects are as follows:

[0017] The utility model can fix and position pipes with different lengths and outer diameters by adjusting the height of the first fixing component and the horizontal position of the second fixing component. The center positions of the two pipe sections are on the same horizontal line, avoiding deviations during welding and ensuring welding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural schematic diagram of an embodiment of an automobile pipeline welding positioning device of the utility model;

[0019] Figure 2 The utility model is a structural schematic diagram of a first fixing component of an embodiment of a welding positioning device for automobile pipelines.

[0020] Reference numerals

[0021] 1. Base; 2. First fixing component; 3. Second fixing component; 4. Laser receiver; 5. Fixing block; 6. Single chip microcomputer; 7. Buzzer; 8. Second U-shaped frame; 9. Electric telescopic rod; 10. Laser transmitter; 11. First slide rail; 12. Second slide rail; 13. First U-shaped frame; 14. Slider; 15. Locking buckle; 16. First disc; 17. Second disc; 18. Connecting rod; 19. V-shaped rod; 20. Clamp; 21. Screw; 22. Handle. DETAILED DESCRIPTION

[0022] The technical solution of the utility model is further described below through the accompanying drawings and embodiments.

[0023] Unless otherwise defined, the technical terms or scientific terms used in the present invention shall have the usual meanings understood by persons with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. Words such as "include" or "comprise" and the like mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. Words such as "connect" or "connected" and the like are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0024] As shown in the figure, an automobile pipeline welding positioning device includes a base 1 and a first fixing component 2 and a second fixing component 3 arranged on the upper surface of the base 1. The first fixing component 2 and the second fixing component 3 have the same structure, the first fixing component 2 is fixedly connected to the base 1, and the second fixing component 3 is slidably connected to the base 1 through a slide rail component. In addition, a laser receiver 4 is arranged at the center of the first fixing component 2, a laser transmitter 10 corresponding to the laser receiver 4 is arranged at the center of the second fixing component 3, and a single-chip microcomputer 6 and a buzzer 7 are arranged on the side wall of the base 1. The overall structural design is reasonable and convenient to use.

[0025] Specifically, the first fixing assembly 2 includes a first disk 16 and a second disk 17 arranged in sequence from bottom to top, the side wall of the first disk 16 is symmetrically provided with a hinged connecting rod 18, the side wall of the second disk 17 is symmetrically provided with a hinged V-shaped rod 19, the other end of the connecting rod 18 is hinged to the bend of the V-shaped rod 19, the other end of the V-shaped rod 19 is provided with a clamping plate 20, and the inner surface of the clamping plate 20 is provided with anti-slip grooves. A screw rod 21 is provided through the surface of the base 1, one end of the screw rod 21 is provided with a handle 22, the other end of the screw rod 21 is rotatably connected to the center position of the second disk 17 through a rotating shaft, and the through end of the screw rod 21 is movably connected to the base 1 and the first disk 16 through a thread.

[0026] By manually turning the handle 22 forward or backward, the first disc 16 can be driven to move upward or downward along the screw rod 21. The movement of the first disc 16 drives the connecting rod 18 to pull the V-shaped rod 19 to clamp or loosen, that is, the function of the clamping plate 20 to clamp the tube body is realized. The anti-slip pattern on the inner surface of the clamping plate 20 is made of rubber material, which effectively avoids the risk of the tube body falling off.

[0027] The laser receiver 4 is fixedly connected to the side wall of the second disc 17 through the fixing block 5, and the center position of the laser receiver 4 and the clamping plate 20 are in the same horizontal plane. The slide rail assembly includes a first slide rail 11 and a second slide rail 12 arranged on the base 1, and a first U-shaped frame 13 is arranged on the side wall of the second disc 17 of the second fixing assembly 3. The bottom end of the first U-shaped frame 13 is slidably connected to the first slide rail 11 and the second slide rail 12 respectively through a slider 14, and a locking buckle 15 is fixedly arranged on the slider 14. The locking buckle 15 can be fastened to the first slide rail 11 or the second slide rail 12 to fix the second fixing assembly 3. In this embodiment, the locking buckle 15 can be a bolt or a clamp.

[0028] A second U-shaped frame 8 is provided on the side wall of the second disk 17 of the first fixed component 2. The bottom end of the second U-shaped frame 8 is fixedly connected to the base 1 through an electric telescopic rod 9, which is used to adjust the height of the first fixed component 2, that is, to adjust the height distance between the laser receiver 4 and the base 1.

[0029] When the laser receiver 4 and the laser transmitter 10 are at the same level, the laser receiver 4 can identify the laser emitted by the laser transmitter 10 and output an electrical signal. The laser receiver 4 is electrically connected to the single-chip microcomputer 6, and the single-chip microcomputer 6 is electrically connected to the buzzer 7. The signal of the laser receiver 4 can be transmitted to the single-chip microcomputer 6, so that the buzzer 7 connected to the circuit of the single-chip microcomputer 6 sounds. When the buzzer 7 sounds, it means that the welding process can be carried out on the welding pipeline. The electric telescopic rod 9, the laser transmitter 10, the laser receiver 4, the single-chip microcomputer 6 and the buzzer 7 are all powered by their own batteries.

[0030] In actual use, the workflow is as follows:

[0031] S1, placing the pipe to be welded on the first fixing assembly 2 and the second fixing assembly 3 respectively, and turning the handle 22 to make the clamping plate 20 clamp the pipe to be welded;

[0032] S2, push the slider 14 to move the second fixing assembly 3 toward the first fixing assembly 2 until the end surfaces of the two sections of the welded pipe body are in contact with each other, and tighten the locking buckle 15;

[0033] S3, start the electric telescopic rod 9 to raise the first fixed component 2 to a certain height until the laser receiver 4 is automatically connected to the laser transmitter 10, transmit the electrical signal to the single chip computer 6, and make the buzzer 7 sound, and then the welding process can be carried out.

[0034] Therefore, the utility model adopts the above-mentioned automobile pipeline welding positioning device to fix and position pipes of different lengths and outer diameters, and the center positions of the two sections of the pipe are on the same horizontal line, avoiding deviations during welding and ensuring welding efficiency.

[0035] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that they can still modify or replace the technical solution of the utility model with equivalents, and these modifications or equivalent replacements cannot cause the modified technical solution to deviate from the spirit and scope of the technical solution of the utility model.

Claims

1. An automobile pipeline welding positioning device, characterized in that: It comprises a base and a first fixing component and a second fixing component arranged on the upper surface of the base, the first fixing component and the second fixing component have the same structure, the first fixing component is fixedly connected to the base, and the second fixing component is slidably connected to the base via a slide rail component; A laser receiver is disposed at the center of the first fixing component, and a laser transmitter corresponding to the laser receiver is disposed at the center of the second fixing component.

2. The automobile pipeline welding positioning device according to claim 1 is characterized in that: A single-chip microcomputer and a buzzer are arranged on the side wall of the base. The single-chip microcomputer is electrically connected to the laser receiver, and the buzzer is electrically connected to the single-chip microcomputer.

3. The automobile pipeline welding positioning device according to claim 2 is characterized in that: The first fixing assembly comprises a first disc and a second disc arranged in sequence from bottom to top, the side wall of the first disc is symmetrically provided with a hinged connecting rod, the side wall of the second disc is symmetrically provided with a hinged V-shaped rod, the other end of the connecting rod is hinged to the bending part of the V-shaped rod, and the other end of the V-shaped rod is provided with a clamping plate; A screw is provided through the surface of the base, a handle is provided at one end of the screw, the other end of the screw is rotatably connected to the center position of the second disk through a rotating shaft, and the through end of the screw is movably connected to the base and the first disk through a thread.

4. The automobile pipeline welding positioning device according to claim 3 is characterized in that: The laser receiver is fixedly connected to the side wall of the second disk via a fixing block, and the center position of the laser receiver and the clamping plate are in the same horizontal plane.

5. The automobile pipeline welding positioning device according to claim 4 is characterized in that: The inner surface of the clamping plate is provided with anti-slip grooves.

6. The automobile pipeline welding positioning device according to claim 5, characterized in that: The slide rail assembly includes a first slide rail and a second slide rail arranged on a base, and a first U-shaped frame is arranged on the side wall of the second disc of the second fixing assembly, and the bottom end of the first U-shaped frame is slidably connected to the first slide rail and the second slide rail respectively through a slider.

7. The automobile pipeline welding positioning device according to claim 6, characterized in that: A locking buckle is fixedly arranged on the sliding block.

8. The automobile pipeline welding positioning device according to claim 7, characterized in that: A second U-shaped frame is provided on the side wall of the second disc of the first fixing assembly, and the bottom end of the second U-shaped frame is fixedly connected to the base via an electric telescopic rod.

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