Automatic wiping device for welding fume on surface of tailored blank laser welding workpiece

Abstract

The utility model belongs to the technical field of machining auxiliary devices, and particularly relates to an automatic wiping device for welding fume on the surface of a tailored blank laser welding workpiece, which comprises a machine base, a placing platform used for placing the workpiece is arranged on the machine base, and a wiping roller is movably arranged on the machine base through a first guide rail. And the wiping roller is arranged above the placing platform and moves along the length direction of the placing platform. The wiping roller is installed on the first guide rail, the wiping roller moves on the first guide rail, so that welding fume on the surface of a workpiece is rapidly wiped, quality is improved, and labor cost is reduced.

Description

Technical Field

[0001] This utility model relates to an automatic wiping device for welding fumes on the surface of laser-welded workpieces, belonging to the technical field of mechanical processing auxiliary devices. Background Technology

[0002] Welding fumes are inevitably generated during laser welding, especially on the back of the weld, where noticeable traces are usually visible. Currently, any welding fume residue on the workpiece surface is considered a cosmetic defect by customers and requires remediation. There is currently no dedicated equipment for wiping welding fumes from the surface of laser-welded workpieces; the fumes must be manually wiped off after the product comes off the production line, consuming a significant amount of manpower. Summary of the Invention

[0003] This invention addresses the shortcomings of existing technologies by providing an automatic wiping device for welding fumes on the surface of laser-welded workpieces.

[0004] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: an automatic wiping device for welding fumes on the surface of laser-welded workpieces, including a base, a placement platform for placing workpieces on the base, and a wiping roller movably provided on the base via a guide rail, the wiping roller being positioned above the placement platform and moving along the length direction of the placement platform.

[0005] The beneficial effects of this utility model are as follows: by installing a wiping roller on the guide rail, the wiping roller moves on the guide rail to quickly wipe the welding fume off the surface of the workpiece, thereby improving quality and reducing labor costs.

[0006] Furthermore, two guide rails are symmetrically arranged on both sides of the placement platform. A slider is slidably provided on the guide rail, and a mounting base is fixed on the slider. A support shaft is rotatably mounted on the mounting base, and both ends of the wiping roller are connected to the support shaft.

[0007] Furthermore, the mounting base is equipped with bearings, and both ends of the support shaft are mounted within the bearings. The beneficial effect of adopting the above-mentioned further technical solution is that by mounting the wiping roller using the slider, mounting base, support shaft, and bearings, the wiping roller can rotate while moving on the guide rail, resulting in a better wiping effect.

[0008] Furthermore, a sliding seat is slidably provided on the guide rail, and a vision inspection mechanism is provided on the sliding seat. The vision inspection mechanism is used to inspect the welding quality of the workpiece weld.

[0009] The beneficial effects of adopting the above-mentioned further technical solution are: by installing a visual inspection mechanism on the guide rail by sliding seat, the welding quality of the workpiece weld is detected, so that after the quality inspection of the back of the workpiece is completed, the welding fume can be wiped off quickly without affecting the production cycle, thus improving the practicality of the equipment.

[0010] Furthermore, the visual inspection mechanism is movably mounted on the sliding seat.

[0011] The beneficial effect of adopting the above-mentioned further technical solutions is that it facilitates visual inspection agencies to conduct more thorough inspections of the workpiece surface.

[0012] Furthermore, the sliding seat is provided with a second guide rail, and the visual inspection mechanism is slidably mounted on the second guide rail, which is perpendicular to the first guide rail.

[0013] The beneficial effect of adopting the above-mentioned further technical solution is that the weld seam to be inspected is not only in the direction parallel to guide rail one, but also in the direction parallel to guide rail two, or in the oblique direction that is not parallel to guide rail one or guide rail two. The visual inspection mechanism needs to move simultaneously in the directions of guide rail one and guide rail two to complete the weld seam inspection, which makes it easier for the visual inspection mechanism to conduct a more thorough inspection of the workpiece surface.

[0014] Furthermore, the visual inspection mechanism is located in front of the wiping roller in the forward direction.

[0015] Furthermore, it also includes a wiping roller power drive mechanism and a vision inspection power drive mechanism.

[0016] Furthermore, the placement platform is equipped with a grid.

[0017] The beneficial effect of adopting the above-mentioned further technical solution is that the grid is used to place the workpiece.

[0018] Furthermore, the outer surface of the wiping roller is provided with cloth or felt.

[0019] The beneficial effects of adopting the above-mentioned further technical solutions are: wiping the workpiece surface with cloth or felt results in a better wiping effect, and the felt and cloth have a certain elasticity. During the movement of the wiping roller, the wiping roller contacts the workpiece to be wiped and is squeezed, thereby increasing the wiping force. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0021] Figure 2 This is a three-dimensional structural diagram of the present invention from another angle;

[0022] Figure 3This is the front view of the present invention;

[0023] Figure 4 This is a schematic diagram of the three-dimensional structure of the wiping roller;

[0024] Figure 5 This is a top view of the present invention.

[0025] The attached diagram is labeled as follows: 1. Base; 2. Guide rail one; 3. Guide rail two; 4. Vision inspection mechanism; 5. Wiping roller; 6. Placement platform; 7. Slider; 8. Mounting seat; 9. Support shaft; 11. Sliding seat. Detailed Implementation

[0026] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are only for explaining this utility model and are not intended to limit the scope of this utility model.

[0027] See Figures 1-5 An automatic wiping device for welding fumes on the surface of laser-welded workpieces includes a base 1, a placement platform 6 for placing workpieces on the base 1, and a wiping roller 5 movably mounted on the base 1 via a guide rail 2. The wiping roller 5 is positioned above the placement platform 6 and moves along the length of the placement platform 6.

[0028] Two guide rails 12 are symmetrically arranged on both sides of the placement platform 6. A slider 7 is slidably provided on the guide rail 12. A mounting base 8 is fixedly provided on the slider 7. A support shaft 9 is rotatably mounted on the mounting base 8. Both ends of the wiping roller 5 are connected to the support shaft 9.

[0029] The mounting base 8 contains bearings, and both ends of the support shaft 9 are mounted inside the bearings.

[0030] A sliding seat 11 is slidably mounted on the guide rail 2. A vision inspection mechanism 4 is mounted on the sliding seat 11. The vision inspection mechanism 4 is used to inspect the welding quality of the workpiece weld.

[0031] The visual inspection mechanism 4 is movably mounted on the sliding seat 11.

[0032] The sliding seat 11 is provided with a guide rail 2 3, and the vision inspection mechanism 4 is slidably installed on the guide rail 2 3. The guide rail 2 3 is perpendicular to the guide rail 1 2.

[0033] The visual inspection mechanism 4 is located in front of the wiping roller 5 in the forward direction. In this utility model, the wiping roller 5 moves in the forward direction when wiping welding fumes. After wiping welding fumes in the forward direction, the wiping roller 5 can also move backward and wipe welding fumes a second time.

[0034] It also includes a wiping roller power drive mechanism and a vision inspection power drive mechanism. The wiping roller force drive mechanism is used to drive the wiping roller 5 to move on the guide rail 1 2; the vision inspection power drive mechanism is used to drive the sliding seat 11 to move on the guide rail 1 2 and the vision inspection mechanism 4 to move on the guide rail 2 3. This utility model does not limit the specific structure of the wiping roller power drive mechanism and the vision inspection power drive mechanism.

[0035] The placement platform 6 is equipped with a grid.

[0036] The outer surface of the wiping roller 5 is covered with cloth or felt.

[0037] The operation process of this utility model is as follows:

[0038] 1. Use a reversing machine to place the workpiece with its back side facing up on the placement platform 6.

[0039] 2. The visual inspection mechanism 4 moves from one end of the placement platform 6 (i.e., the original position) along the guide rail 2 to the top of the workpiece weld and inspects it line by line.

[0040] 3. After the visual inspection is completed, the visual inspection mechanism 4 stays at the other end of the placement platform 6, and the wiping roller 5 moves from one end of the placement platform 6 along the guide rail 2 to the other end of the placement platform 6 to wipe away welding fumes.

[0041] Third, after the wiping roller 5 reaches the other end of the placement platform 6, it returns to its original position, and at the same time, the visual inspection mechanism 4 also returns from the other end of the placement platform 6 to its original position.

[0042] IV. After the visual inspection mechanism 4 and the wiping roller 5 return to their original positions, the weld inspection and welding fume wiping are completed, and the unloading robot unloads the material.

[0043] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A laser tailor-welded workpiece surface welding fume automatic wiping device comprising a base (1), characterized in that, The machine base (1) is provided with a placement platform (6) for placing workpieces, and a wiping roller (5) is movably arranged on the machine base (1) through a guide rail (2), the wiping roller (5) is arranged above the placement platform (6) and moves along the length direction of the placement platform (6).

2. The laser tailor-welded blank surface weld fume automatic wiping device of claim 1, wherein, The guide rail (2) is symmetrically arranged on both sides of the placement platform (6), and a sliding block (7) is slidably arranged on the guide rail (2), an installation seat (8) is fixedly arranged on the sliding block (7), a supporting shaft (9) is rotatably arranged on the installation seat (8), and the two ends of the wiping roller (5) are connected with the supporting shaft (9).

3. The laser tailor-welded blank surface weld fume automatic wiping device of claim 2, wherein, The installation seat (8) is provided with a bearing, and the two ends of the supporting shaft (9) are arranged in the bearing.

4. The laser tailor-welded blank surface weld spatter automatic wiping device of claim 3, wherein, A sliding seat (11) is slidably arranged on the guide rail (2), and a visual detection mechanism (4) is arranged on the sliding seat (11), the visual detection mechanism (4) is used for detecting the welding quality of the welding seam of the workpiece.

5. The laser tailor-welded blank surface weld spatter automatic wiping device of claim 4, wherein, The visual detection mechanism (4) is movably arranged on the sliding seat (11).

6. The laser tailor-welded blank surface weld spatter automatic wiping device of claim 5, wherein, A guide rail (3) is arranged on the sliding seat (11), the visual detection mechanism (4) is slidably arranged on the guide rail (3), and the guide rail (3) is perpendicular to the guide rail (2).

7. The laser tailor-welded blank surface weld spatter automatic wiping device of claim 6, wherein, The visual detection mechanism (4) is arranged in front of the advancing direction of the wiping roller (5).

8. The laser tailor-welded blank surface weld spatter automatic wiping device of claim 7, wherein, Further comprising a wiping roller power driving mechanism and a visual detection power driving mechanism.

9. The laser tailor-welded blank surface weld spatter automatic wiping device of claim 1, wherein, The placement platform (6) is provided with a grid.

10. The laser tailor-welded blank surface weld spatter automatic wiping device of claim 1, wherein, The outer surface of the wiping roller (5) is provided with cloth or felt.

Images