Visual locating device for laser welding

Abstract

The utility model provides a laser welding visual locating device which comprises a first installation plate, a second installation plate and a visual locating assembly, a first adjusting structure capable of adjusting the installation angle of the second installation plate is arranged between the second installation plate and the first installation plate, and the visual locating assembly is installed on the second installation plate. And a second adjusting structure capable of adjusting the height of the visual locating assembly is arranged between the visual locating assembly and the second mounting plate. The angles of the visual locating assembly and the welding gun can be adjusted through the first adjusting structure, and the heights of the visual locating assembly and the welding gun can be adjusted through the second adjusting structure, so that it is guaranteed that the welding points of the welding gun can be located at the optimal welding positions for welding different workpieces, and the welding quality of the workpieces is guaranteed; the device can be suitable for different workpieces, and the application range is wider.

Description

Technical Field

[0001] The utility model relates to the field of laser welding, and more specifically, to a laser welding vision positioning device. Background Art

[0002] With the development of industrial technology, laser welding technology has been making increasing progress. In order to improve welding efficiency, automatic welding technology is adopted in the industry. However, there are still some problems to be improved in the current automatic welding machines. For example, the welding device of the existing automatic welding machine is relatively fixed, and when welding workpieces, it can only weld a specific type of workpiece, with a narrow adaptability range. In view of this, a laser welding vision positioning device has been developed. Summary of the Utility Model

[0003] The purpose of the present utility model is to provide a laser welding vision positioning device to solve the problems raised in the above background art.

[0004] The present utility model provides a laser welding vision positioning device, which includes a first mounting plate, a second mounting plate, and a vision positioning component. A first adjustment structure for adjusting the mounting angle of the second mounting plate is provided between the second mounting plate and the first mounting plate. The vision positioning component is mounted on the second mounting plate, and a second adjustment structure for adjusting the height of the vision positioning component is provided between the vision positioning component and the second mounting plate.

[0005] According to some embodiments of the present utility model, the first adjustment structure includes a first through hole and a second through hole located on the first mounting plate, and further includes a third through hole and an arc-shaped groove located on the second mounting plate. The first through hole corresponds to the third through hole, and the second through hole corresponds to the arc-shaped groove.

[0006] According to some embodiments of the present utility model, the second adjustment structure includes a vertical adjustment groove located on the second mounting plate.

[0007] According to some embodiments of the present utility model, a connecting block is provided on the side of the vision positioning component close to the second mounting plate. The vision positioning component is fixed on the connecting block, and the connecting block is fixed on the second mounting plate.

[0008] According to some embodiments of the present utility model, a reinforcing rib is provided on the back surface of the second mounting plate.

[0009] According to some embodiments of the present utility model, the vertical adjustment groove is divided into an upper section and a lower section. The upper and lower parts of the vision positioning component are respectively fixedly connected to the upper and lower sections of the vertical adjustment groove.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0011] 1. The laser welding vision positioning device according to the embodiment of the present utility model can adjust the angles of the vision positioning component and the welding torch through the first adjustment structure, and can also adjust the heights of the vision positioning component and the welding torch through the second adjustment structure, so as to ensure that for different workpieces to be welded, the welding points of the welding torch can be in the optimal welding positions, ensuring the welding quality of the workpieces. The present utility model can be applicable to different workpieces, with a wider application range.

[0012] 2. In the laser welding vision positioning device according to the embodiment of the present utility model, the vertical adjustment groove is divided into an upper section and a lower section, and the upper and lower parts of the vision positioning component are respectively fixedly connected to the upper and lower sections of the vertical adjustment groove. Such a setting can make the connection between the vision positioning component and the second mounting plate more stable and not prone to loosening. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is an overall schematic diagram of an embodiment of the present utility model;

[0014] Figure 2 is a schematic diagram of the first mounting plate of an embodiment of the present utility model;

[0015] Figure 3 is a schematic diagram of the second mounting plate of an embodiment of the present utility model.

[0016] Reference numerals in the figure: first mounting plate 100, first through hole 110, second through hole 120, second mounting plate 200, third through hole 210, arc-shaped groove 220, vertical adjustment groove 230, reinforcing rib 240, vision positioning component 300, connecting block 400. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0018] In the description of the present utility model, it should be understood that the orientation or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are based on the orientation or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0019] As shown Figures 1 - 3 in the figure, the present utility model provides a laser welding vision positioning device, which includes a first mounting plate 100, a second mounting plate 200 and a vision positioning assembly 300. A first adjusting structure for adjusting the mounting angle of the second mounting plate 200 is provided between the second mounting plate 200 and the first mounting plate 100. The vision positioning assembly 300 is mounted on the second mounting plate 200. A second adjusting structure for adjusting the height of the vision positioning assembly 300 is provided between the vision positioning assembly 300 and the second mounting plate 200. The vision positioning assembly 300 of the present utility model is used to identify whether the welding torch is at the correct welding point. The welding torch is fixedly connected to the vision positioning assembly. For different workpieces, the angle of the vision positioning assembly 300 and the welding torch can be adjusted through the first adjusting structure, and the height of the vision positioning assembly 300 and the welding torch can be adjusted through the second adjusting structure, so as to ensure that for different workpieces to be welded, the welding points of the welding torch can be in the best welding position, ensuring the welding quality of the workpieces. The present utility model can be applied to different workpieces and has a wider application range.

[0020] In some embodiments, the first adjusting structure includes a first through hole 110 and a second through hole 120 located on the first mounting plate 100, and further includes a third through hole 210 and an arc-shaped groove 220 located on the second mounting plate 200. The first through hole 110 corresponds to the third through hole 210, and the second through hole 120 corresponds to the arc-shaped groove 220. Specifically, the first through hole 110 and the third through hole 210 are connected by a pin. The number of the second through holes 120 is two, which are respectively located on the upper and lower sides of the first through hole 110. Correspondingly, the number of the arc-shaped grooves 220 is also two, which are respectively located on the upper and lower sides of the third through hole 210. The second through hole 120 and the arc-shaped groove 220 are fixed by bolts. When the angle of the second mounting plate 200 needs to be adjusted, first loosen the fixing bolts, then adjust the second mounting plate 200 to the predetermined position, and then tighten the fixing bolts.

[0021] In some embodiments, the second adjusting structure includes a vertical adjusting groove 230 located on the second mounting plate 200. By adjusting the position of the vision positioning assembly 300 in the vertical adjusting groove 230, the height of the vision positioning assembly 300 is adjusted.

[0022] In some embodiments, a connecting block 400 is provided on one side of the vision positioning assembly 300 close to the second mounting plate 200. The vision positioning assembly 300 is fixed on the connecting block 400, and the connecting block 400 is fixed on the second mounting plate 200. The connecting block 400 is provided to facilitate the connection between the vision positioning assembly 300 and the second mounting plate 200.

[0023] In some embodiments, in order to strengthen the strength of the second mounting plate 200 and prevent the second mounting plate 200 from deforming, reinforcing ribs 240 are provided on the back surface of the second mounting plate 200. The reinforcing ribs 240 can effectively extend the service life of the second mounting plate 200.

[0024] In some embodiments, the vertical adjustment groove 230 is divided into an upper section and a lower section, and the upper and lower parts of the visual positioning assembly 300 are fixedly connected to the upper and lower sections of the vertical adjustment groove 230 respectively. With such a setting, the connection between the visual positioning assembly 300 and the second mounting plate 200 can be made more stable and not easily loosened.

[0025] The foregoing has shown and described the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred examples of the present invention, and do not limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. Laser welding vision positioning device, characterized in that: It includes a first mounting plate (100), a second mounting plate (200) and a vision positioning component (300). A first adjusting structure for adjusting the mounting angle of the second mounting plate (200) is provided between the second mounting plate (200) and the first mounting plate (100). The vision positioning component (300) is mounted on the second mounting plate (200). A second adjusting structure for adjusting the height of the vision positioning component (300) is provided between the vision positioning component (300) and the second mounting plate (200).

2. The laser welding vision positioning device according to claim 1, wherein: The first adjusting structure includes a first through hole (110) and a second through hole (120) located on the first mounting plate (100), and further includes a third through hole (210) and an arc-shaped groove (220) located on the second mounting plate (200). The first through hole (110) corresponds to the third through hole (210), and the second through hole (120) corresponds to the arc-shaped groove (220).

3. The laser welding vision positioning device according to claim 2, wherein: The second adjusting structure includes a vertical adjusting groove (230) located on the second mounting plate (200).

4. The laser welding vision positioning device according to claim 3, characterized in that: A connecting block (400) is provided on the side of the vision positioning component (300) close to the second mounting plate (200). The vision positioning component (300) is fixed on the connecting block (400), and the connecting block (400) is fixed on the second mounting plate (200).

5. The laser welding vision positioning device according to claim 3, characterized in that: Reinforcing ribs (240) are provided on the back surface of the second mounting plate (200).

6. The laser welding vision positioning device according to claim 3, characterized in that: The vertical adjusting groove (230) is divided into an upper section and a lower section. The upper and lower parts of the vision positioning component (300) are respectively fixedly connected to the upper and lower sections of the vertical adjusting groove (230).

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