Laser welding machine with height detection function

By using elastic ropes and laser detectors in laser welding machines, rapid detection of welding items can be achieved, and high cost problems caused by motor driving in the prior art are solved and market acceptance is improved.

CN222643539UActive Publication Date: 2025-03-21WUHAN YIXIN HIGH-TECH CO LTD
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Patent Information

Application Number
CN202421237795.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2025-03-21
Estimated Expiration
2034-05-31

AI Technical Summary

Technical Problem

Existing laser welding machines drive the displacement offset of the laser rangefinder through motors for height detection, resulting in increased device usage and maintenance costs, and low market acceptance.

Method used

The elastic rope and laser detector in the detection component are used to adjust the height of the elastic rope and use the laser detector to detect the height of the elastic rope, thereby realizing the height detection of welding items.

Benefits of technology

It realizes rapid and simple adjustment of the inspection height, reduces the cost of use and maintenance of the device, and increases market acceptance.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222643539U_ABST
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Abstract

The utility model discloses a laser welding machine with a height detection function, which comprises a main body component, a height detection component and a height detection component, the detection assembly comprises a base, a connecting column, a storage frame, a connecting frame, a movable block, a connecting block and an elastic rope; wherein the base is placed on the upper surface of one side of the supporting plate, the connecting column is fixed to the upper surface of the base, the movable block is slidably connected to the interior of the connecting frame, and the connecting block is fixed to the outer surface of one side of the movable block. Through the arranged detection assembly, when height detection needs to be carried out on a welded object, firstly, a connecting column is taken out from the interior of a storage frame, a base is placed on the upper surface of a supporting plate at the corresponding position, pushing force is applied to a guide rod, so that a movable block moves to the needed height in the interior of a connecting frame, and an elastic rope is straightened; the height of the elastic rope can be detected through the laser detector by fixing the elastic rope on the outer surface of the connecting column, and the device is simple in structure and easy to operate.
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Description

Technical Field

[0001] The utility model relates to the technical field of laser welding machines, in particular to a laser welding machine with a height detection function. Background Art

[0002] Laser welding machines use high-energy-density laser beams as heat sources to fuse metal or non-metal materials together. Their unique working principles and advantages have enabled them to be used in many fields. In modern manufacturing, laser welding technology is widely used due to its high efficiency and precision.

[0003] After searching, China's public authorization number CN220679680U discloses a laser welding machine with a height detection function, including a body, a threaded rod, and a ball slider. The body is equipped with a threaded rod, the surface of the threaded rod is threadedly connected to the ball slider, and a welding head is arranged at the bottom of the ball slider. A control compartment is opened inside the body, and a dual-output motor is installed inside the control compartment. Screws are installed on both sides of the dual-output motor, and the surface of the screw rod is threadedly connected to the ball sleeve. The top of the ball sleeve is connected to a fixed plate. The utility model controls the motor to drive the gear B to rotate, and the gear B drives the gear A to rotate, and the laser rangefinder on one side of the connecting rod rotates accordingly, and the electric push rod A drives the laser rangefinder to adjust the measured distance, and the laser rangefinder measures the height of the workpiece, thereby avoiding the situation where the welding head is over-welded, and the laser rangefinder is rotated away from the body to avoid the ionizing radiation generated by the welding head causing the accuracy of the laser rangefinder to decrease.

[0004] The laser welding machine in the above-mentioned comparative document detects the height of the welding object by using a motor to drive the laser rangefinder to move and offset. However, in actual use, the motor increases the use cost of the device, thereby increasing the cost of maintaining the device, which in turn leads to low market acceptance of the device. Utility Model Content

[0005] The purpose of the utility model is to provide a laser welding machine with a height detection function to solve the problem proposed in the above background technology that the height of the welding object is detected by using a motor to drive the laser rangefinder to move and offset, but in actual use, the motor increases the use cost of the device, thereby increasing the cost of maintaining the device, which in turn leads to low market acceptance of the device.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is a laser welding machine with a height detection function, comprising:

[0008] A main body assembly, the main body assembly comprising a support plate;

[0009] A detection assembly, the detection assembly comprising a base, a connecting column, a storage frame, a connecting frame, a movable block, a connecting block and an elastic rope;

[0010] The base is placed on the upper surface of one side of the support plate, the connecting column is fixed on the upper surface of the base, the movable block is slidably connected to the inside of the connecting frame, the connecting block is fixed on the outer surface of one side of the movable block, and the elastic rope is fixed on the outer surface of one side of the connecting block.

[0011] Furthermore, a baffle is fixed on the inner surface of one side of the connection frame, the connection block is located inside the baffle, and a guide rod is fixed on the outer surface of one end of the connection block.

[0012] Further, it also includes an installation component;

[0013] The installation assembly includes a support frame, a mounting frame, a laser detector and a limit plate;

[0014] Among them, the installation frame is fixed on the outer surface of the top of the support frame, the laser detector is located inside the installation frame, the limit plate is located on the upper surface of the laser detector, one side surface of the installation frame is fixed to the connecting frame, and one end surface of the installation frame is fixed to the storage frame.

[0015] Furthermore, a threaded rod is fixed to the middle of the upper surface of the support frame, a connecting pipe is threadedly connected to the outer surface of the threaded rod, and a limiting plate is movably connected to the outer surface of the threaded rod.

[0016] Furthermore, a fixed frame is fixed on the lower surface of the other end of the installation frame, a rotating column is rotatably connected inside the fixed frame, a movable plate is fixed on the outer surface of one end of the rotating column, a limiting block is fixed on the outer surface of one end of the bottom of the installation frame, a limiting rod is connected through the limit block and the movable plate, and a silicone sleeve is sleeved on the lower surface of the limit rod.

[0017] Furthermore, a support platform is fixed on the lower surface of the support plate, a laser welding machine body is fixed on the outer surface of the other end of the support platform, and the outer surface of the other side of the support platform is fixed to the support frame.

[0018] Compared with the prior art, the advantages of the present invention are:

[0019] 1. The utility model, through the detection component provided, when it is necessary to perform height detection on the welding object, firstly, the connecting column is taken out from the storage frame, the base is placed on the upper surface of the support plate at the corresponding position, and a pushing force is applied to the guide rod to move the movable block to the required height inside the connecting frame, and the elastic rope is straightened and fixed on the outer surface of the connecting column, and the height of the elastic rope can be detected by a laser detector. This solution can quickly and easily adjust the elastic rope to the required height, and then detect the welding height of the welding object, and the structure is simple and easy to operate.

[0020] 2. Based on beneficial effect 1, with the use of the installation component, the laser detector is placed inside the installation frame, and then the limit plate is passed through the threaded rod so that the limit plate fits the laser detector, and then the connecting pipe is passed through the threaded rod. After rotating and fixing, the laser detector can maintain normal detection operation. When the device welds the object, a lifting force is applied to the movable plate to make the rotating column rotate to a horizontal state, the limit rod is passed through the movable plate and the inside of the limit block, and then the silicone sleeve is inserted into the bottom end of the limit rod. This solution can quickly fix the laser detector to the desired position and effectively protect the laser detector to prevent ionizing radiation from affecting the normal use of the laser detector during the welding process. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0023] Figure 2 This is a structural diagram of the support frame of the utility model;

[0024] Figure 3 For this utility model Figure 2 A magnified image of point A;

[0025] Figure 4 It is a structural diagram of the installation frame of the utility model.

[0026] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0027] 11. Laser welding machine body; 12. Support table; 13. Support plate;

[0028] 21. Base; 22. Connecting column; 23. Storage frame; 24. Connecting frame; 25. Baffle; 26. Movable block; 27. Connecting block; 28. Guide rod; 29. ​​Elastic rope;

[0029] 31. Support frame; 32. Mounting frame; 33. Laser detector; 34. Threaded rod; 35. Connecting pipe; 36. Limit plate; 37. Fixed frame; 38. Rotating column; 39. Movable plate; 391. Limit block; 392. Limit rod; 393. Silicone sleeve. DETAILED DESCRIPTION

[0030] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0031] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0032] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0033] See also Figure 1-Figure 3 As shown, this embodiment is a laser welding machine with a height detection function, comprising:

[0034] A main body component, the main body component includes a support plate 13;

[0035] A detection assembly, the detection assembly includes a base 21, a connecting column 22, a storage frame 23, a connecting frame 24, a movable block 26, a connecting block 27 and an elastic rope 29;

[0036] The base 21 is placed on the upper surface of one side of the support plate 13, the connecting column 22 is fixed on the upper surface of the base 21, the movable block 26 is slidably connected to the inside of the connecting frame 24, the connecting block 27 is fixed on the outer surface of one side of the movable block 26, and the elastic rope 29 is fixed on the outer surface of one side of the connecting block 27;

[0037] The base 21 is used to place the connecting column 22 at a desired position, and the connecting column 22 is used to fix the elastic rope 29, so as to fix the elastic rope 29 to a desired height. The storage frame 23 is used to store the connecting column 22, and the connecting frame 24 is used for the movable block 26 to move inside it. The connecting block 27 receives and installs the movable block 26, and then receives and installs the elastic rope 29.

[0038] A baffle 25 is fixed to the inner surface of one side of the connection frame 24, a connection block 27 is located inside the baffle 25, and a guide rod 28 is fixed to the outer surface of one end of the connection block 27;

[0039] The baffle 25 is used to limit the movable block 26 to move inside the connecting frame 24, and the guide rod 28 facilitates the application of a pushing force to the connecting block 27;

[0040] A support platform 12 is fixed to the lower surface of the support plate 13, a laser welding machine body 11 is fixed to the outer surface of the other end of the support platform 12, and the outer surface of the other side of the support platform 12 is fixed to the support frame 31;

[0041] The support platform 12 is used to receive and install the support plate 13, and the laser welding machine body 11 serves as the main body of the device to control the welding work of the object;

[0042] When it is necessary to detect the height of the welding object, firstly, the connecting column 22 is taken out from the storage frame 23, the base 21 is placed on the upper surface of the support plate 13 at the corresponding position, and a pushing force is applied to the guide rod 28 so that the movable block 26 moves to the required height inside the connecting frame 24, and the elastic rope 29 is straightened and fixed to the outer surface of the connecting column 22, and the height of the elastic rope 29 can be detected by the laser detector 33;

[0043] In this step, the elastic rope 29 can be quickly and easily adjusted to the desired height, thereby detecting the welding height of the welding object. The structure is simple and easy to operate.

[0044] See also Figure 1 , Figure 2 and Figure 4 As shown, this embodiment is based on the above-mentioned embodiment 1 and further includes an installation component;

[0045] The installation assembly includes a support frame 31, a mounting frame 32, a laser detector 33 and a limit plate 36;

[0046] The mounting frame 32 is fixed to the outer surface of the top of the support frame 31, the laser detector 33 is located inside the mounting frame 32, the limit plate 36 is located on the upper surface of the laser detector 33, one side surface of the mounting frame 32 is fixed to the connecting frame 24, and one end surface of the mounting frame 32 is fixed to the storage frame 23;

[0047] The support frame 31 is used to receive and install the installation frame 32. The interior of the installation frame 32 is used to place a laser detector 33. The laser detector 33 is used to detect the distance between the installation frame 32 and the elastic rope 29. The limit plate 36 is used to fix the laser detector 33 inside the installation frame 32.

[0048] A threaded rod 34 is fixed to the middle of the upper surface of the support frame 31, a connecting pipe 35 is threadedly connected to the outer surface of the threaded rod 34, and a limiting plate 36 is movably connected to the outer surface of the threaded rod 34;

[0049] The threaded rod 34 is used for the limiting plate 36 to pass through the inside thereof, and then the connecting pipe 35 is fixed to the outer surface of the threaded rod 34, so that the limiting plate 36 can be fixed to the required height;

[0050] A fixed frame 37 is fixed to the lower surface of the other end of the installation frame 32, and a rotating column 38 is rotatably connected inside the fixed frame 37. A movable plate 39 is fixed to the outer surface of one end of the rotating column 38, and a limiting block 391 is fixed to the outer surface of one end of the bottom of the installation frame 32. A limiting rod 392 is connected through the limiting block 391 and the movable plate 39, and a silicone sleeve 393 is sleeved on the lower surface of the limiting rod 392.

[0051] The fixed frame 37 is used to receive and install the rotating column 38, the rotating column 38 is used to drive the movable plate 39 to change its position, the movable plate 39 is used to protect the probe of the laser detector 33, the limit block 391 is used for the limit rod 392 to pass through its interior, so as to connect the limit block 391 with the movable plate 39, and the silicone sleeve 393 is used to stably fix the limit rod 392 to the inside of the movable plate 39:

[0052] When using the laser detector 33, place the laser detector 33 inside the installation frame 32, then pass the limit plate 36 through the threaded rod 34, so that the limit plate 36 fits the laser detector 33, and then pass the connecting pipe 35 through the threaded rod 34. After rotating and fixing, the laser detector 33 can maintain normal detection operation. When the device is welding an object, a lifting force is applied to the movable plate 39 to rotate the rotating column 38 to a horizontal state, and the limit rod 392 is passed through the movable plate 39 and the limit block 391, and then the silicone sleeve 393 is inserted into the bottom end of the limit rod 392.

[0053] This step can quickly fix the laser detector 33 to the desired position and effectively protect the laser detector 33 to prevent ionizing radiation from affecting the normal use of the laser detector 33 during the welding process.

[0054] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0055] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A laser welding machine with height detection function, characterized in that: include: A main body component, the main body component comprising a support plate (13); A detection assembly, the detection assembly comprising a base (21), a connecting column (22), a storage frame (23), a connecting frame (24), a movable block (26), a connecting block (27) and an elastic rope (29); The base (21) is placed on the upper surface of one side of the support plate (13), the connecting column (22) is fixed on the upper surface of the base (21), the movable block (26) is slidably connected to the inside of the connecting frame (24), the connecting block (27) is fixed on the outer surface of one side of the movable block (26), and the elastic rope (29) is fixed on the outer surface of one side of the connecting block (27).

2. The laser welding machine with height detection function according to claim 1, characterized in that: A baffle (25) is fixed on the inner surface of one side of the connection frame (24), a connection block (27) is located inside the baffle (25), and a guide rod (28) is fixed on the outer surface of one end of the connection block (27).

3. The laser welding machine with height detection function according to claim 1, characterized in that: Also included are mounting components; The installation assembly comprises a support frame (31), a mounting frame (32), a laser detector (33) and a limit plate (36); The mounting frame (32) is fixed to the outer surface of the top end of the support frame (31), the laser detector (33) is located inside the mounting frame (32), the limit plate (36) is located on the upper surface of the laser detector (33), one side surface of the mounting frame (32) is fixed to the connecting frame (24), and one end surface of the mounting frame (32) is fixed to the storage frame (23).

4. The laser welding machine with height detection function according to claim 3, characterized in that: A threaded rod (34) is fixed to the middle of the upper surface of the support frame (31), a connecting pipe (35) is threadedly connected to the outer surface of the threaded rod (34), and a limiting plate (36) is movably connected to the outer surface of the threaded rod (34).

5. The laser welding machine with height detection function according to claim 3, characterized in that: A fixed frame (37) is fixed on the lower surface of the other end of the installation frame (32), a rotating column (38) is rotatably connected inside the fixed frame (37), a movable plate (39) is fixed on the outer surface of one end of the rotating column (38), a limiting block (391) is fixed on the outer surface of one end of the bottom of the installation frame (32), a limiting rod (392) is connected through the limiting block (391) and the movable plate (39), and a silicone sleeve (393) is sleeved on the lower surface of the limiting rod (392).

6. The laser welding machine with height detection function according to claim 1, characterized in that: A support platform (12) is fixed on the lower surface of the support plate (13), a laser welding machine body (11) is fixed on the outer surface of the other end of the support platform (12), and the outer surface of the other side of the support platform (12) is fixed to the support frame (31).

Citation Information

Patent Citations

  • Laser welding machine with height detection function

    CN220679680U