Metal pipe intersecting line welding device
By designing a metal pipe intersecting line welding device including a lifting mechanism, a rotating mechanism and an adjustment mechanism, the problem of limited laser welding range and leakage risks of complex metal pipes is solved, and an efficient and sealed welding effect is achieved.
Patent Information
- Application Number
- CN202421905536.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-08
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-08-08
AI Technical Summary
In the prior art, the laser welding range of complex metal pipes may be limited, segmented welding is required, and there may be a risk of leakage after welding is completed.
A device for welding metal pipes intersecting wires is designed, including mounting plates, laser welding guns, lifting mechanisms, rotating mechanisms and adjustment mechanisms. Through the cooperation of these mechanisms, the height and rotation radius of the laser welding guns are adjusted to ensure the best matching between the welding guns and the metal pipes.
The one-time welding of the intersecting lines of metal pipes is achieved, meeting the requirements of sealing, and the rotation radius of the welding gun can be adjusted according to products of different diameters, which is convenient to operate, high accuracy and strong practicality.
Smart Images
Figure CN223028723U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of metal pipe processing, and particularly relates to a device for intersecting line welding of metal pipes. Background Technique
[0002] Intersecting line welding of metal pipes is an important connection technology mainly used for connecting two or more intersecting metal pipes. Intersecting line welding, also known as intersecting welding or socket welding, is a connection technology in which the end of one metal pipe is inserted into the interior of another metal pipe and then welded. This welding method makes the welding area located inside the pipe, thus providing better protection for the welded joint when stressed and improving the overall strength and stability. Intersecting line welding of metal pipes is widely used in occasions that require high-precision and high-efficiency welding, such as: automotive manufacturing, aerospace, shipbuilding, machinery manufacturing and other fields.
[0003] In the prior art, for complex metal pipes, the welding range of laser welding may be limited, segmental welding may be required, and there may be a risk of leakage after welding.
[0004] Therefore, a device for intersecting line welding of metal pipes is proposed. Content of the Utility Model
[0005] The purpose of the utility model is: to solve the problems raised in the above background technique, the utility model provides a device for intersecting line welding of metal pipes.
[0006] The utility model specifically adopts the following technical solutions to achieve the above purpose:
[0007] A device for intersecting line welding of metal pipes, comprising a mounting plate and a laser welding gun. A vertical beam is arranged on the top of the mounting plate. A reinforcing plate is arranged on one side of the vertical beam and is arranged on the mounting plate. A lifting mechanism for adjusting the height of the laser welding gun is arranged on one side of the vertical beam. A connecting beam is arranged on one side of the lifting mechanism. A rotating mechanism for driving the laser welding gun to rotate circumferentially is arranged on the connecting beam. An adjusting mechanism for adjusting the rotation radius of the laser welding gun is arranged on the rotating mechanism.
[0008] Further, the lifting mechanism includes a fixed shell, which is installed on the front side of the mounting plate. A unidirectional lead screw one is rotatably installed inside the fixed shell. A sliding seat is threadedly installed on the outer wall of the unidirectional lead screw one and is slidably installed on the fixed shell. The connecting beam is installed on the surface of the sliding seat. A motor one is installed on the top of the unidirectional lead screw one and is installed on the top of the fixed shell.
[0009] Further, the rotation mechanism includes a mounting base which is mounted on the connecting beam. A second motor is mounted on the mounting base, and a hollow rotating platform is provided at the output end of the second motor.
[0010] Further, the adjustment mechanism includes a connecting shell which is installed inside the hollow rotating platform. A second one-way lead screw is rotatably installed inside the connecting shell. A mounting frame is threadedly installed on the outer wall of the second one-way lead screw, and the mounting frame is slidably installed on the connecting shell. The laser welding gun is installed on the surface of the mounting frame. A fixed seat is installed on the front side of the connecting shell, and a third motor is installed on the front side of the fixed seat, and the third motor is installed at the front end of the second one-way lead screw.
[0011] Further, the mounting method between the mounting frame and the laser welding gun is bolt connection.
[0012] Further, the number of the reinforcing plates is set to two, and they are symmetrically distributed on the surfaces of the mounting plate and the vertical beam.
[0013] The beneficial effects of the present utility model are as follows:
[0014] In the present utility model, through the settings of the sliding seat, the hollow rotating platform, the mounting frame, etc., according to the diameter and height of the metal pipe, the first motor is started to drive the first one-way lead screw to rotate, driving the sliding seat to longitudinally slide on the fixed shell, and the connecting beam moves accordingly, so that the height of the laser welding gun is adapted thereto. The third motor is started to drive the second one-way lead screw to rotate, causing the mounting frame to slide on the connecting shell, and the laser welding gun moves horizontally accordingly, so that the laser welding gun is adapted to its circumferential radius. By starting the second motor to drive the hollow rotating platform to rotate, the laser welding gun rotates circumferentially accordingly, and the intersecting line of the metal pipe is welded, thereby realizing the one-time welding of the intersecting line of the metal pipe to meet the sealing requirements, and the circumferential rotation radius of the laser welding gun can be adjusted according to products with different diameter intersecting lines, with convenient operation, high precision and strong practicability. Description of the Drawings
[0015] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;
[0016] Figure 2 is a partial exploded structural schematic diagram of the present utility model;
[0017] Figure 3 is a structural schematic diagram of the adjustment mechanism of the present utility model.
[0018] Reference numerals: 1, mounting plate; 2, vertical beam; 3, reinforcing plate; 4, lifting mechanism; 401, fixed housing; 402, first one-way lead screw; 403, sliding seat; 404, first motor; 5, connecting beam; 6, rotating mechanism; 601, mounting base; 602, second motor; 603, hollow rotating platform; 7, adjusting mechanism; 701, connecting housing; 702, second one-way lead screw; 703, mounting bracket; 704, fixed seat; 705, third motor; 8, laser welding gun. Detailed implementation manners
[0019] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some but not all of the embodiments of the present utility model. The components of the embodiments of the present utility model usually described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.
[0020] Therefore, the following detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the claimed present utility model, but merely represents selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the scope of protection of the present utility model.
[0021] It should be noted that similar reference numerals and letters indicate similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In addition, the terms "first", "second", etc. are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance.
[0022] The electrical components appearing in this article are all electrically connected to an external main controller and 220V mains power, and the main controller can be a conventional known device such as a computer for control.
[0023] In the description of the embodiments of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "inside", "outside", "above", etc. is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of the present utility model is usually placed during use. It is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model.
[0024] Such as Figures 1-3As shown in the figure, a device for intersecting line welding of metal pipes includes a mounting plate 1 and a laser welding gun 8. A vertical beam 2 is provided on the top of the mounting plate 1. A reinforcing plate 3 is provided on one side of the vertical beam 2 and is arranged on the mounting plate 1. A lifting mechanism 4 for adjusting the height of the laser welding gun 8 is provided on one side of the vertical beam 2. A connecting beam 5 is arranged on one side of the lifting mechanism 4. A rotating mechanism 6 for driving the laser welding gun 8 to rotate circumferentially is arranged on the connecting beam 5. An adjusting mechanism 7 for adjusting the rotation radius of the laser welding gun 8 is arranged on the rotating mechanism 6. In this embodiment, during use, according to the diameter and height of the metal pipe, the height of the laser welding gun 8 is adjusted by the lifting mechanism 4 to match it, and the connecting beam 5, the rotating mechanism 6 and the adjusting mechanism 7 move accordingly. The rotation radius of the laser welding gun 8 rotating circumferentially is adjusted by the adjusting mechanism 7, and then the laser welding gun 8 is driven to rotate circumferentially by the rotating mechanism 6 to weld the metal pipe, so as to complete the intersecting line welding of the metal pipe at one time, meet the sealing requirements, and the rotation radius of the laser welding gun 8 can be adjusted according to different diameter intersecting line products, with convenient operation, high precision and strong practicability.
[0025] As Figures 1-2 shown, the lifting mechanism 4 includes a fixed shell 401. The fixed shell 401 is installed on the front side of the mounting plate 1. A one-way lead screw 402 is rotatably installed inside the fixed shell 401. A sliding seat 403 is threadedly installed on the outer wall of the one-way lead screw 402, and the sliding seat 403 is slidably installed on the fixed shell 401. The connecting beam 5 is installed on the surface of the sliding seat 403. A motor 404 is installed on the top of the one-way lead screw 402, and the motor 404 is installed on the top of the fixed shell 401. In this embodiment, by starting the motor 404, the one-way lead screw 402 is driven to rotate, driving the sliding seat 403 to slide longitudinally on the fixed shell 401, and the connecting beam 5 moves accordingly, so as to realize the height adjustment of the connecting beam 5.
[0026] As Figures 1-3 shown, the rotating mechanism 6 includes a mounting seat 601. The mounting seat 601 is installed on the connecting beam 5. A motor 602 is installed on the mounting seat 601. A hollow rotating platform 603 is arranged at the output end of the motor 602. In this embodiment, by starting the motor 602, the hollow rotating platform 603 is driven to rotate.
[0027] As Figures 1-3As shown, the adjusting mechanism 7 includes a connecting shell 701. The connecting shell 701 is installed inside the hollow rotating platform 603. A one-way lead screw two 702 is rotatably installed inside the connecting shell 701. An installation frame 703 is threadedly installed on the outer wall of the one-way lead screw two 702, and the installation frame 703 is slidably installed on the connecting shell 701. The laser welding gun 8 is installed on the surface of the installation frame 703. A fixing seat 704 is installed on the front side of the connecting shell 701. A motor three 705 is installed on the front side of the fixing seat 704, and the motor three 705 is installed at the front end of the one-way lead screw two 702. In this embodiment, by starting the motor three 705, the one-way lead screw two 702 is driven to rotate, so that the installation frame 703 slides on the connecting shell 701, and the laser welding gun 8 moves horizontally accordingly, thereby adjusting the radius of the circular rotation of the laser welding gun 8.
[0028] As Figure 3 shown, the installation method between the installation frame 703 and the laser welding gun 8 is bolt connection. In this embodiment, by bolt connection between the installation frame 703 and the laser welding gun 8, it is convenient to install and disassemble the laser welding gun 8.
[0029] As Figure 1 shown, the number of the reinforcing plates 3 is set to two, and they are symmetrically distributed on the surfaces of the installation plate 1 and the vertical beam 2. In this embodiment, by setting the number and orientation of the reinforcing plates 3, the stability of the support of the device is enhanced.
[0030] In summary, during use, according to the diameter and height of the metal pipe, the height of the laser welding gun 8 is adjusted by the lifting mechanism 4 to be adapted thereto, and the connecting beam 5, the rotating mechanism 6 and the adjusting mechanism 7 move accordingly. The radius of the circular rotation of the laser welding gun 8 is adjusted by the adjusting mechanism 7, and then the laser welding gun 8 is driven to rotate circularly by the rotating mechanism 6 to weld the metal pipe, so as to complete the one-time welding of the intersecting line of the metal pipe, meet the sealing requirements, and the rotation radius of the laser welding gun 8 can be adjusted according to products with different diameter intersecting lines, with convenient operation, high precision and strong practicability. By starting the motor one 404, the one-way lead screw one 402 is driven to rotate, driving the sliding seat 403 to slide longitudinally on the fixed shell 401, and the connecting beam 5 moves accordingly, thereby realizing the height adjustment of the connecting beam 5. By starting the motor two 602, the hollow rotating platform 603 is driven to rotate. By starting the motor three 705, the one-way lead screw two 702 is driven to rotate, so that the installation frame 703 slides on the connecting shell 701, and the laser welding gun 8 moves horizontally accordingly, thereby adjusting the radius of the circular rotation of the laser welding gun 8. By bolt connection between the installation frame 703 and the laser welding gun 8, it is convenient to install and disassemble the laser welding gun 8. By setting the number and orientation of the reinforcing plates 3, the stability of the support of the device is enhanced.
[0031] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments, and what is described in the above embodiments and the specification is only the principle of the present utility model. Without departing from the spirit and scope of the present utility model, various changes and improvements will occur to the present utility model, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.
Claims
1. A device for welding intersection lines of metal pipes, comprising a mounting plate (1) and a laser welding gun (8), characterized in that: A vertical beam (2) is arranged on the top of the mounting plate (1), a reinforcing plate (3) is arranged on one side of the vertical beam (2), and the reinforcing plate (3) is arranged on the mounting plate (1), a lifting mechanism (4) for adjusting the height of a laser welding gun (8) is arranged on one side of the vertical beam (2), a connecting beam (5) is arranged on one side of the lifting mechanism (4), a rotating mechanism (6) for driving the laser welding gun (8) to rotate in a circle is arranged on the connecting beam (5), and an adjusting mechanism (7) for adjusting the rotation radius of the laser welding gun (8) is arranged on the rotating mechanism (6).
2. The device for welding metal pipe intersections according to claim 1, characterized in that: The lifting mechanism (4) comprises a fixed shell (401), the fixed shell (401) is mounted on the front side of the mounting plate (1), a one-way screw rod (402) is rotatably mounted inside the fixed shell (401), a sliding seat (403) is threadedly mounted on the outer wall of the one-way screw rod (402), and the sliding seat (403) is slidably mounted on the fixed shell (401), a connecting beam (5) is mounted on the surface of the sliding seat (403), a motor (404) is mounted on the top of the one-way screw rod (402), and the motor (404) is mounted on the top of the fixed shell (401).
3. The device for welding metal pipe intersections according to claim 1, characterized in that: The rotating mechanism (6) comprises a mounting seat (601), the mounting seat (601) is mounted on the connecting beam (5), a second motor (602) is mounted on the mounting seat (601), and a hollow rotating platform (603) is provided at the output end of the second motor (602).
4. The device for welding metal pipe intersections according to claim 1, characterized in that: The adjusting mechanism (7) comprises a connecting shell (701), the connecting shell (701) is installed inside the hollow rotating platform (603), a one-way screw rod 2 (702) is rotatably installed inside the connecting shell (701), a mounting frame (703) is threadedly installed on the outer wall of the one-way screw rod 2 (702), and the mounting frame (703) is slidably installed on the connecting shell (701), a laser welding gun (8) is installed on the surface of the mounting frame (703), a fixing seat (704) is installed on the front side of the connecting shell (701), a motor 3 (705) is installed on the front side of the fixing seat (704), and the motor 3 (705) is installed at the front end of the one-way screw rod 2 (702).
5. The device for welding metal pipe intersections according to claim 4, characterized in that: The mounting frame (703) and the laser welding gun (8) are mounted in a bolted manner.
6. The device for welding metal pipe intersections according to claim 1, characterized in that: The number of the reinforcing plates (3) is set to two, and they are symmetrically distributed on the surfaces of the mounting plate (1) and the vertical beam (2).