2D welding seam detection device

Abstract

The utility model discloses a 2D welding seam detection device, which comprises a 2D contour sensor and a mounting rack, a first fixing block is fixedly mounted in the middle of one side of the outer surface of the upper end of the 2D contour sensor, a fixing plate is fixedly mounted on the outer surface of one end of the mounting rack, and a servo motor is fixedly mounted on the lower portion of the outer surface of one side of the fixing plate. A groove is formed in the outer surface of the upper end of the first fixing block, a clamping assembly is clamped in the groove, clamping holes are formed in the upper portions of the outer surfaces of the two ends of the first fixing block, and the clamping holes communicate with the groove. According to the 2D welding seam detection device, through the arrangement of the first fixing block and the clamping assembly, the 2D contour sensor can be conveniently installed in a clamping mode and is convenient to disassemble, the 2D contour sensor can be driven to rotate through the operation of the servo motor, and therefore the angle of the 2D contour sensor is adjusted.

Description

TECHNICAL FIELD

[0001] The utility model relates to a welding seam detection technical field, concretely is a 2D welding seam detection device. BACKGROUND

[0002] 2D profile sensor can reliably detect various defects of welding seam, such as false welding, repeated welding, unevenness, etc.

[0003] By moving the sensor along the welding seam and obtaining profile data, an image can be generated for further analysis to determine whether the welding quality is qualified.

[0004] In the prior art, the 2D profile sensor is generally installed on the bracket by bolts, which is not convenient for assembly and disassembly, and the angle of the 2D profile sensor cannot be adjusted conveniently, so the applicability is low during use.

[0005] Therefore, we propose a 2D welding seam detection device. CONTENT OF THE UTILITY MODEL

[0006] (I) Technical problem solved

[0007] In view of the deficiencies of the prior art, the utility model provides a 2D welding seam detection device, which is convenient for assembly and disassembly of the 2D profile sensor, and the angle of the 2D profile sensor can be adjusted conveniently, which can effectively solve the problems in the background art.

[0008] (II) Technical scheme

[0009] To achieve the above-mentioned purpose, the utility model takes the technical scheme that a 2D welding seam detection device, including 2D profile sensor and mounting bracket, the middle part of one side of the outer surface of the upper end of 2D profile sensor is fixedly installed with first fixed block, the outer surface of one end of mounting bracket is fixedly installed with fixed plate, the lower part of the outer surface of one side of fixed plate is fixedly installed with servo motor, the upper end of the outer surface of first fixed block is provided with recess, the recess is connected with clamping assembly, the upper part of the outer surface of both ends of first fixed block is provided with clamping hole, the clamping hole is communicated with recess, the clamping assembly includes plug, mounting hole, clamping shaft, guide slot, guide rod and compression spring, the middle part of one side of the upper end of plug is fixedly installed with second fixed block, the outer surface of one side of second fixed block is fixedly installed with connecting shaft.

[0010] Preferably, a shaft coupling is arranged between the connecting shaft and the servo motor, one end of the outer surface of the connecting shaft is fixedly connected with one end of the output shaft of the servo motor through the shaft coupling, a sealing bearing is arranged between the connecting shaft and the fixed plate, and the connecting shaft is rotatably connected with the fixed plate through the sealing bearing.

[0011] Preferably, the mounting hole is arranged in the middle of the outer surface of the two ends of the block, the compression spring and the guide rod are located in the mounting hole, one end of the outer surface of the guide rod is fixedly connected with the middle of one end of the mounting hole, the compression spring is movably sleeved on the outer wall of the guide rod, and the guide groove is arranged in the middle of the outer surface of one end of the clamping shaft.

[0012] Preferably, the compression spring is movably sleeved on the outer wall of the guide rod, one end of the outer surface of the compression spring is fixedly connected with one end of the mounting hole, the other end of the outer surface of the compression spring is fixedly connected with the outer surface of one end of the clamping shaft, and one end of the guide rod extends into one end of the guide groove.

[0013] Preferably, the outer wall of one end of the clamping shaft is clamped with the clamping hole, and the clamping shaft is slidably connected with the outer wall of the guide rod through the guide groove.

[0014] Preferably, the outer surface of one end of the clamping shaft is elastically connected with one end of the mounting hole through the compression spring.

[0015] (Three) beneficial effects

[0016] Compared with the prior art, the utility model provides a 2D weld detection device, has the following beneficial effects:

[0017] 1、 this 2D weld detection device, through the clamping assembly of first fixed block with being set, make 2D contour sensor convenient through the mode of installation of clamping, and convenient to disassemble.

[0018] 2、 this 2D weld detection device, through the operation of servo motor can drive 2D contour sensor to rotate, thereby adjusting the angle of 2D contour sensor. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the overall structure schematic view of the utility model 2D weld detection device.

[0020] Figure 2 It is the partial structure schematic view of the utility model 2D weld detection device.

[0021] Figure 3 It is the structure schematic view of first fixed block and clamping assembly in the utility model 2D weld detection device.

[0022] Figure 4 It is the side view sectional view of clamping assembly in the utility model 2D weld detection device.

[0023] In the figure: 1. 2D contour sensor; 2. First fixing block; 3. Fixing plate; 4. Mounting bracket; 5. Servo motor; 6. Snap-fit ​​assembly; 7. Second fixing block; 8. Connecting shaft; 9. Groove; 10. Snap-fit ​​hole; 11. Insert block; 12. Mounting hole; 13. Snap-fit ​​shaft; 14. Guide groove; 15. Guide rod; 16. Compression spring. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] This embodiment is a 2D weld detection device.

[0026] like Figures 1-4 As shown, it includes a 2D profile sensor 1 and a mounting bracket 4, a first fixed block 2 is fixedly installed in the middle of one side of the outer surface of the upper end of the 2D profile sensor 1, a fixed plate 3 is fixedly installed on the outer surface of one end of the mounting bracket 4, a servo motor 5 is fixedly installed on the lower part of the outer surface of one side of the fixed plate 3, a groove 9 is provided on the upper outer surface of the first fixed block 2, a clamping component 6 is clamped in the groove 9, a clamping hole 10 is provided on the upper part of the outer surface of both ends of the first fixed block 2, the clamping hole 10 is connected with the groove 9, the clamping component 6 includes an insert block 11, a mounting hole 12, a clamping shaft 13, a guide groove 14, a guide rod 15 and a compression spring 16, a second fixed block 7 is fixedly installed in the middle of one side of the outer surface of the upper end of the insert block 11, and a connecting shaft 8 is fixedly installed on the outer surface of one side of the second fixed block 7.

[0027] A coupling is provided between the connecting shaft 8 and the servo motor 5. The outer surface of one end of the connecting shaft 8 is fixedly connected to the outer surface of one end of the output shaft in the servo motor 5 through the coupling. A sealed bearing is provided between the connecting shaft 8 and the fixed plate 3. The connecting shaft 8 is rotatably connected to the fixed plate 3 through the sealed bearing. The mounting hole 12 is opened in the middle of the outer surface of both ends of the plug 11. The compression spring 16 and the guide rod 15 are both located in the mounting hole 12. The outer surface of one end of the guide rod 15 is fixedly connected to the middle of one end of the mounting hole 12. The compression spring 16 is movably sleeved on the outer wall of the guide rod 15. The guide groove 14 is opened. In the middle of the outer surface of one end of the clamping shaft 13; the compression spring 16 is movably sleeved on the outer wall of the guide rod 15, the outer surface of one end of the compression spring 16 is fixedly connected to one end of the mounting hole 12, the outer surface of the other end of the compression spring 16 is fixedly connected to the outer surface of one end of the clamping shaft 13, and one end of the guide rod 15 extends into one end of the guide groove 14; the outer wall of one end of the clamping shaft 13 is clamped with the clamping hole 10, and the clamping shaft 13 is slidably connected to the outer wall of the guide rod 15 through the guide groove 14; the outer surface of one end of the clamping shaft 13 is elastically connected to one end of the mounting hole 12 through the compression spring 16.

[0028] It needs to be explained that the utility model discloses a 2D weld joint detection device, and the 2D profile sensor 1 recorded in the paper belongs to prior art, can reliably detect various defects of weld joint, such as false welding, repeated welding, unevenness, etc., and is effectively known to the person skilled in the art, and details are not repeated again;When installing, the clamping shaft 13 at both ends in the extrusion clamping assembly 6 is slid along the mounting hole 12, one end of the clamping shaft 13 enters the mounting hole 12, the clamping shaft 13 is slid along the outer wall of the guide rod 15 through the guide groove 14, then the plug block 11 is inserted into the recess 9, when the clamping shaft 13 reaches one end of the clamping hole 10, the outer wall of one end of the clamping shaft 13 is clamped into the clamping hole 10 due to the reaction force of the compression spring 16, installation is realized, and disassembly is facilitated;The running of the servo motor 5 drives the connecting shaft 8 to rotate, thereby driving the 2D profile sensor 1 to rotate, thereby adjusting the angle of the 2D profile sensor 1, and improving the applicability.

[0029] It needs to be explained that in this paper, relationship terms such as first and second (No. 1, No. 2) are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the term "includes", "contains" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the element defined by the statement "including a" does not exclude the presence of another identical element in the process, method, article or equipment including the element.

[0030] The basic principles and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by the person skilled in the art that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principles of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed.

Claims

1. A 2D weld detection device, comprising a 2D profile sensor (1) and a mounting frame (4), characterized in that: A first fixing block (2) is fixedly mounted on the middle of one side of the outer surface of the upper end of the 2D profile sensor (1); a fixing plate (3) is fixedly mounted on the outer surface of one end of the mounting frame (4); a servo motor (5) is fixedly mounted on the lower part of the outer surface of one side of the fixing plate (3); a groove (9) is provided on the outer surface of the upper end of the first fixing block (2); a clamping assembly (6) is clamped in the groove (9); a clamping hole (10) is provided on the upper part of the outer surface of both ends of the first fixing block (2); the clamping hole (10) is connected to the groove (9); the clamping assembly (6) includes an insert (11), a mounting hole (12), a clamping shaft (13), a guide groove (14), a guide rod (15) and a compression spring (16); a second fixing block (7) is fixedly mounted on the middle of one side of the outer surface of the upper end of the insert (11); a connecting shaft (8) is fixedly mounted on the outer surface of one side of the second fixing block (7).

2. The 2D weld detection device according to claim 1, characterized in that: A coupling is provided between the connecting shaft (8) and the servo motor (5); an outer surface of one end of the connecting shaft (8) is fixedly connected to an outer surface of one end of an output shaft in the servo motor (5) via the coupling; a sealed bearing is provided between the connecting shaft (8) and the fixed plate (3); the connecting shaft (8) is rotatably connected to the fixed plate (3) via the sealed bearing.

3. The 2D weld detection device according to claim 2, characterized in that: The mounting hole (12) is formed in the middle of the outer surface of both ends of the insert (11), the compression spring (16) and the guide rod (15) are both located in the mounting hole (12), the outer surface of one end of the guide rod (15) is fixedly connected to the middle of one end of the mounting hole (12), the compression spring (16) is movably sleeved on the outer wall of the guide rod (15), and the guide groove (14) is formed in the middle of the outer surface of one end of the clamping shaft (13).

4. The 2D weld detection device according to claim 3, characterized in that: The compression spring (16) is movably sleeved on the outer wall of the guide rod (15), the outer surface of one end of the compression spring (16) is fixedly connected to one end of the mounting hole (12), the outer surface of the other end of the compression spring (16) is fixedly connected to the outer surface of one end of the clamping shaft (13), and one end of the guide rod (15) extends into one end of the guide groove (14).

5. The 2D weld detection device according to claim 4, characterized in that: The outer wall of one end of the clamping shaft (13) is clamped to the clamping hole (10), and the clamping shaft (13) is slidably connected to the outer wall of the guide rod (15) via the guide groove (14).

6. The 2D weld detection device according to claim 5, characterized in that: The outer surface of one end of the clamping shaft (13) is elastically connected to one end of the mounting hole (12) via a compression spring (16).

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