Wiping device and welding apparatus having the same

Abstract

The utility model provides a kind of wiping device and the welding equipment with it, wiping device includes: wiping mechanism, including base, sandpaper wiping structure and dustless cloth wiping structure, sandpaper wiping structure and dustless cloth wiping structure are all installed on base, sandpaper wiping structure includes the first wiping block with sandpaper, dustless cloth wiping structure includes the second wiping block with dustless cloth, first wiping block and second wiping block are arranged in first direction;Movement mechanism is connected with base, and it is used to drive base to move along first direction, so that sandpaper and dustless cloth wipe welding head of welding device in turn.Sandpaper can flatten the contact surface of welding head, so that the contact surface of welding head can keep parallel with the welding surface of welding piece, dustless cloth can carry away residual material generated when sandpaper is flattened, so that the contact surface remains clean, the contact surface of welding head can better adhere to the welding surface of welding piece, the welding effect of welding piece is better, and can effectively reduce the defective rate.

Description

Technical Field

[0001] This utility model relates to the field of welding processing technology, and in particular to a wiping device and welding equipment having the same. Background Technology

[0002] Resistance welding is a common welding process that uses the resistance heat generated by the current passing through the workpiece and the contact area as a heat source to locally heat the workpiece while applying pressure to perform welding. A vapor chamber is a planar metal plate with a finely structured inner wall, typically used in small-volume or rapidly heat-dissipating electronic products. Vapor chambers have very high requirements for welding quality; for example, the weld thickness must be within a certain range after welding. If the weld thickness is outside this range, the vapor chamber needs to be reworked or scrapped.

[0003] In the existing technology, when welding equipment is faced with the welding of a large number of heat spreaders, it is difficult to guarantee the welding effect of each heat spreader, resulting in an excessively high defect rate of the heat spreaders. Utility Model Content

[0004] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a wiping device and a welding equipment incorporating the same, which can ensure the welding effect of the heat spreader and reduce the defect rate.

[0005] In a first aspect, this utility model provides a wiping device, which includes: a wiping mechanism comprising a base, a sandpaper wiping structure, and a lint-free cloth wiping structure, both of which are mounted on the base; the sandpaper wiping structure comprising a first wiping block with sandpaper, and the lint-free cloth wiping structure comprising a second wiping block with lint-free cloth, the first wiping block and the second wiping block being arranged in a first direction; and a motion mechanism connected to the base and used to drive the base to move along the first direction, so that the sandpaper and the lint-free cloth sequentially wipe the welding head of the welding device.

[0006] The wiping device provided in the first aspect of this utility model has at least the following beneficial effects:

[0007] By setting a first wiping block and a second wiping block arranged along a first direction on the base, the first wiping block is equipped with sandpaper and the second wiping block is equipped with a lint-free cloth. Driven by the motion mechanism, the base can drive the first wiping block and the second wiping block to move relative to the welding head of the welding device along the first direction, so that the sandpaper and the lint-free cloth wipe the welding head in sequence. During the wiping process of the sandpaper, the sandpaper can smooth the contact surface of the welding head, so that the contact surface of the welding head can remain parallel to the welding surface of the workpiece. During the wiping process of the lint-free cloth, the lint-free cloth can remove the residue generated when the sandpaper is smoothed, so that the contact surface is kept clean. This allows the contact surface of the welding head to better fit with the welding surface of the workpiece, resulting in a better welding effect and effectively reducing the defect rate.

[0008] In one embodiment of this implementation, the sandpaper wiping structure includes a first mounting base disposed on the base, and the first wiping block is connected to the first mounting base via a first elastic member. The first elastic member is used to apply an elastic force to the first wiping block so that the sandpaper abuts against the welding head.

[0009] In one embodiment of this implementation, the sandpaper wiping structure includes a first mounting block, which is slidably engaged with the first mounting seat and the first elastic element is disposed therebetween, and the first wiping block is mounted on the first mounting block.

[0010] In one embodiment of this implementation, the sandpaper wiping structure includes a first limiting block, which is mounted on the first mounting base and abuts against the side of the first mounting block opposite to the first elastic member.

[0011] In one embodiment of this implementation, the lint-free wiping structure includes a second mounting base disposed on the base, and the second wiping block is connected to the second mounting base via a second elastic member. The second elastic member is used to apply an elastic force to the second wiping block so that the lint-free cloth abuts against the welding head.

[0012] In one embodiment of this implementation, the lint-free wiping structure includes a second mounting block, which is slidably engaged with the second mounting base and provided with the second elastic member therebetween, and the second wiping block is mounted on the second mounting block.

[0013] In one embodiment of this implementation, the lint-free wiping structure includes a second limiting block, which is mounted on the second mounting base and abuts against the side of the second mounting block opposite to the second elastic member.

[0014] In one embodiment of this implementation, the wiping device includes a water spraying mechanism for spraying water onto the lint-free cloth on the second wiping block.

[0015] In one embodiment of this implementation, the wiping device includes a clamping mechanism mounted on the base and located on one side of the sandpaper wiping structure and the lint-free cloth wiping structure in the first direction. The clamping mechanism is used to mount the weldment.

[0016] In one embodiment of this implementation, the clamping mechanism includes a fixed frame and a limiting clamping block. The fixed frame is mounted on the base and has the positioning surface. The limiting clamping block is disposed on the fixed frame and is used to clamp the weldment to restrict the weldment from moving in the horizontal direction and to make the weldment fit against the positioning surface.

[0017] In one embodiment of this implementation, the clamping mechanism includes a positioning post disposed on the fixed frame and used to support the weldment to restrict the weldment from moving downward in the vertical direction.

[0018] In one embodiment of this implementation, the reference block and the clamping mechanism are arranged in a first direction, and the wiping device includes a motion mechanism connected to the base and used to drive the base to move along the first direction.

[0019] Secondly, this utility model provides a welding device, which includes a welding apparatus and a wiping device as described in any embodiment of the first aspect of the embodiment. The wiping device is used to wipe the welding head on the welding apparatus.

[0020] The welding equipment provided by the second aspect of this utility model has at least the following beneficial effects:

[0021] By incorporating the wiping device of this invention into the welding equipment, the welding head of the welding equipment can fully fit with the workpiece, resulting in a better welding effect and effectively reducing the defect rate.

[0022] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0024] Figure 1 This is a three-dimensional structural schematic diagram of a welding device according to one embodiment of the present invention;

[0025] Figure 2 yes Figure 1 A three-dimensional structural diagram of the wiping mechanism and the clamping mechanism for holding the workpiece in the welding equipment;

[0026] Figure 3 yes Figure 1 A three-dimensional structural diagram of the wiping mechanism and the clamping mechanism holding the workpiece in the welding equipment from another perspective;

[0027] Figure 4 yes Figure 2 A three-dimensional structural diagram of the wiping mechanism hidden behind the base;

[0028] Figure 5 yes Figure 4 A three-dimensional structural diagram of the sandpaper wiping structure in the wiping mechanism;

[0029] Figure 6 yes Figure 5 A cross-sectional schematic diagram of the sandpaper wiping structure;

[0030] Figure 7 yes Figure 4 A three-dimensional structural diagram of the cleanroom wiper structure in the wiping mechanism;

[0031] Figure 8 yes Figure 7 A cross-sectional schematic diagram of the cleanroom wipe structure;

[0032] Figure 9 yes Figure 2 A three-dimensional structural diagram of the clamping mechanism.

[0033] Figure label:

[0034] 1000 welding equipment;

[0035] Wiping device 100;

[0036] Wiping mechanism 10; base 11; sandpaper wiping structure 12; first mounting seat 121; first wiping block 122; first mounting block 123; first slider 1231; first slide rail 1232; first limiting block 124; lint-free cloth wiping structure 13; second mounting seat 131; second wiping block 132; second mounting block 133; second slider 1331; second slide rail 1332; second limiting block 134; reference block 14; reference surface 141; first elastic element 151; second elastic element 152; connecting seat 17;

[0037] 20 sports facilities;

[0038] Clamping mechanism 30; fixing frame 31; limiting clamp 32; positioning post 33; positioning surface 310;

[0039] Water spray mechanism 40;

[0040] 50 water supply organizations;

[0041] Welding device 200; welding head 210; first direction x; second direction y; third direction z;

[0042] Welding part 400; welding surface 410. Detailed Implementation

[0043] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0044] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0045] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0046] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0047] In the description of this utility model, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0048] Please see Figures 1 to 4 , Figure 1 This is a three-dimensional structural schematic diagram of the welding equipment 1000 according to one embodiment of the present utility model; Figure 2 yes Figure 1 A three-dimensional structural diagram of the wiping mechanism 10 and the clamping mechanism 30 that clamps the workpiece 400 in the welding equipment 1000. Figure 3 yes Figure 1 A three-dimensional structural diagram of the wiping mechanism 10 and the clamping mechanism 30 that holds the workpiece 400 in the welding equipment 1000 from another perspective. Figure 4 yes Figure 2 A three-dimensional structural diagram of the wiping mechanism 10 hidden behind the base 11. This utility model embodiment provides a wiping device 100, which includes a wiping mechanism 10 and a motion mechanism 20. The wiping mechanism 10 includes a base 11, a sandpaper wiping structure 12, and a lint-free cloth wiping structure 13. Both the sandpaper wiping structure 12 and the lint-free cloth wiping structure 13 are mounted on the base 11. The sandpaper wiping structure 12 includes a first wiping block 122 with sandpaper, and the lint-free cloth wiping structure 13 includes a second wiping block 132 with lint-free cloth. The first wiping block 122 and the second wiping block 132 are arranged in a first direction x. The motion mechanism 20 is connected to the base 11 and is used to drive the base 11 to move along the first direction x, so that the sandpaper and lint-free cloth sequentially wipe the welding head 210 of the welding device 200.

[0049] Specifically, the motion mechanism 20 includes a linear drive and a linear guide rail, the linear guide rail extending along a first direction x. The base 11 is slidably fitted onto the linear guide rail, and the linear drive is connected to the base 11, driving the base 11 to move along the linear guide rail via a pulley drive. The linear drive drives the base 11 to move back and forth along the linear guide rail over a short distance, allowing the sandpaper on the first wiping block 122 to reciprocate and grind the contact surface of the welding head 210, thus achieving a smoothing effect. After the contact surface of the welding head 210 is smoothed, the linear drive drives the base 11 to move back and forth along the linear guide rail over a short distance, allowing the lint-free cloth on the second wiping block 132 to reciprocate and wipe the contact surface of the welding head 210, thereby effectively removing any residue generated during sandpaper grinding.

[0050] By setting a first wiping block 122 and a second wiping block 132 arranged along the first direction x on the base 11, the first wiping block 122 is equipped with sandpaper and the second wiping block 132 is equipped with a lint-free cloth. Driven by the motion mechanism 20, the base 11 can drive the first wiping block 122 and the second wiping block 132 to move relative to the welding head 210 of the welding device 200 along the first direction x, so that the sandpaper and the lint-free cloth wipe the welding head 210 in sequence. During the wiping process of the sandpaper, the sandpaper can flatten the contact surface of the welding head 210, so that the contact surface of the welding head 210 can remain parallel to the welding surface 410 of the workpiece 400. During the wiping process of the lint-free cloth, the lint-free cloth can remove the residue generated when the sandpaper is flattened, so that the contact surface remains clean. This allows the contact surface of the welding head 210 to better fit with the welding surface 410 of the workpiece 400, resulting in a better welding effect of the workpiece 400 and effectively reducing the defect rate.

[0051] In one embodiment of this implementation, please refer to Figures 4 to 6 , Figure 5 yes Figure 4 A three-dimensional structural diagram of the sandpaper wiping structure 12 in the wiping mechanism 10; Figure 6 yes Figure 5 A cross-sectional view of the sandpaper wiping structure 12 is shown below. The sandpaper wiping structure 12 includes a first mounting base 121, which is disposed on a base 11. A first wiping block 122 is connected to the first mounting base 121 via a first elastic element 151. The first elastic element 151 applies an elastic force to the first wiping block 122 to press the sandpaper against the welding head 210. Specifically, the first elastic element 151 is a spring, and the elastic deformation of the spring is parallel to the second direction y. Both the first direction x and the second direction y are horizontal, and the second direction y is perpendicular to the first direction x. This arrangement allows the sandpaper to better smooth the contact surface of the welding head 210.

[0052] In this embodiment, there are two first wiping blocks 122, arranged in the second direction y, and each first wiping block 122 is equipped with sandpaper. The welding head 210 of the welding device 200 includes a positive electrode and a negative electrode arranged opposite each other in the second direction y. The positive electrode and the negative electrode can abut against opposite sides of the workpiece 400, so that current passes through the workpiece 400, and welding is completed by utilizing the heat generated by the resistance heating effect. The sandpaper on the two first wiping blocks 122 can wipe the positive electrode and the negative electrode respectively.

[0053] In this embodiment, there are two first elastic elements 151, and the two first elastic elements 151 are respectively connected to the first mounting base 121 and the corresponding first wiping block 122.

[0054] In one embodiment of this implementation, please refer to Figures 4 to 6The sandpaper wiping structure 12 includes a first mounting block 123, which is slidably engaged with a first mounting base 121, with a first elastic element 151 provided between them. A first wiping block 122 is mounted on the first mounting block 123. Specifically, the direction in which the first mounting block 123 and the first mounting base 121 slide relative to each other is parallel to the second direction y. Both the first mounting block 123 and the first mounting base 121 have spring holes, and the two ends of the first elastic element 151 are respectively located in the corresponding spring holes. By setting the first mounting block 123 and the first mounting base 121 to slide together, the first mounting block 123 can slide along the first mounting base 121 until the sandpaper is pressed against the welding head 210, thus ensuring the reliability of sandpaper wiping.

[0055] Specifically, the first mounting block 123 is provided with a first slider 1231, and the first mounting base 121 is provided with a first slide rail 1232 that slides in cooperation with the first slider 1231. The first slide rail 1232 extends along the second direction y.

[0056] In one embodiment of this implementation, please refer to Figures 4 to 6 The sandpaper wiping structure 12 includes a first limiting block 124, which is mounted on the first mounting base 121 and abuts against the side of the first mounting block 123 facing away from the first elastic member 151. This configuration allows the first mounting block 123 to be limited by the first limiting block 124, ensuring that the first mounting block 123 will not detach from the first mounting base 121 under the force of the first elastic member 151. It also ensures that the first wiping block 122 maintains a fixed relative distance with the welding head 210 in the second direction y, guaranteeing that the sandpaper can apply sufficient pressure to the contact surface of the welding head 210 for wiping each time.

[0057] In one embodiment of this implementation, please refer to Figure 4 , Figure 7 and Figure 8 , Figure 7 yes Figure 4 A three-dimensional structural diagram of the dust-free cloth wiping structure 13 in the wiping mechanism 10; Figure 8 yes Figure 7 A cross-sectional view of the cleanroom wipe structure 13 is shown. The cleanroom wipe structure 13 includes a second mounting base 131, which is disposed on the base 11. A second wiping block 132 is connected to the second mounting base 131 via a second elastic member 152. The second elastic member 152 applies an elastic force to the second wiping block 132 to press the cleanroom wipe against the welding head 210. Specifically, the second elastic member 152 is a spring, and the elastic deformation of the spring is parallel to the second direction y. Both the first direction x and the second direction y are horizontal, and the second direction y is perpendicular to the first direction x. This arrangement allows the cleanroom wipe to better remove residual material.

[0058] In this embodiment, there are two second wiping blocks 132, which are arranged in the second direction y. Each of the two second wiping blocks 132 is equipped with a lint-free cloth. The lint-free cloths on the two second wiping blocks 132 can wipe the positive and negative electrodes respectively.

[0059] In this embodiment, in order to improve the relative position accuracy, both the first mounting base 121 and the second mounting base 131 are mounted on the connecting base 17, and the connecting base 17 is fixed on the base 11.

[0060] In this embodiment, there are two second elastic elements 152, and the two second elastic elements 152 are respectively connected to the second mounting base 131 and the corresponding second wiping block 132.

[0061] In one embodiment of this implementation, please refer to Figure 4 , Figure 7 and Figure 8 The lint-free cloth wiping structure 13 includes a second mounting block 133, which is slidably engaged with a second mounting base 131, and a second elastic element 152 is provided between them. The second wiping block 132 is mounted on the second mounting block 133. Specifically, the direction in which the second mounting block 133 and the second mounting base 131 slide relative to each other is parallel to the second direction y. Both the second mounting block 133 and the second mounting base 131 have spring holes, and the two ends of the second elastic element 152 are respectively located in the corresponding spring holes. By setting the second mounting block 133 and the second mounting base 131 to slide together, the second mounting block 133 can slide along the second mounting base 131 until the lint-free cloth is pressed against the welding head 210, thus ensuring the reliability of the lint-free cloth wiping.

[0062] Specifically, the second mounting block 133 is provided with a second slider 1331, and the second mounting base 131 is provided with a second slide rail 1332 that slides in cooperation with the second slider 1331. The second slide rail 1332 extends along the second direction y.

[0063] In one embodiment of this implementation, please refer to Figure 4 , Figure 7 and Figure 8 The lint-free wiping structure 13 includes a second limiting block 134, which is mounted on the second mounting base 131 and abuts against the side of the second mounting block 133 facing away from the second elastic member 152. This configuration allows the second mounting block 133 to be limited by the second limiting block 134, ensuring that the second mounting block 133 will not detach from the second mounting base 131 under the force of the second elastic member 152. It also ensures that the second wiping block 132 maintains a fixed relative distance with the welding head 210 in the second direction y, guaranteeing that the lint-free wiping cloth applies sufficient pressure to the contact surface of the welding head 210 for each wipe.

[0064] In one embodiment of this implementation, please refer to Figure 1 The wiping device 100 includes a water spraying mechanism 40, which sprays water onto the lint-free cloth on the second wiping block 132. This arrangement keeps the lint-free cloth moist, making it easier to thoroughly wipe away any residue on the contact surface of the welding head 210.

[0065] In this embodiment, there are two water spraying mechanisms 40. The two water spraying mechanisms 40 are located on both sides of the motion mechanism 20 in the second direction y, and are used to spray water on the clean cloth on the corresponding second wiping block 132.

[0066] In this embodiment, the wiping device 100 also includes a water supply mechanism 50, which is connected to the water spraying mechanism 40 and is used to provide industrial pure water to the water spraying mechanism 40.

[0067] In one embodiment of this implementation, please refer to Figure 1 and Figure 9 , Figure 9 yes Figure 2 A three-dimensional structural diagram of the clamping mechanism 30 is provided. The wiping device 100 includes the clamping mechanism 30, which is mounted on the base 11 and located on one side of the sandpaper wiping structure 12 and the lint-free cloth wiping structure 13 in the first direction x. The clamping mechanism 30 is used to mount the weldment 400. With this configuration, the motion mechanism 20 can drive the base 11 to move along the first direction x, allowing the weldment 400 on the clamping mechanism 30 to reach the welding area of ​​the welding device 200 and complete the welding. The motion mechanism 20 can simultaneously perform wiping and welding operations, simplifying the structure and improving processing efficiency.

[0068] In this embodiment, the motion mechanism 20 first drives the base 11 to drive the wiping mechanism 10 to complete the wiping operation, and then drives the base 11 to drive the clamping mechanism 30 to the welding area for welding.

[0069] In this embodiment, when facing a large number of weldments 400 to be welded, it can be set that whenever the welding device 200 welds a certain number of products, the wiping mechanism 10 wipes the welding device 200 and the welding head 210 to ensure the welding quality.

[0070] Please see Figures 1 to 3 The wiping mechanism 10 includes a reference block 14, which is mounted on the base 11 and has a reference surface 141 for abutting against the welding head 210 of the welding device 200. The clamping mechanism 30 is mounted on the base 11 and has a positioning surface 310 for positioning the workpiece 400 and ensuring that the welding surface 410 of the workpiece 400 is coplanar with the reference surface 141 or has a preset distance in a direction perpendicular to the positioning surface 310.

[0071] In this embodiment, the welding surface 410 and the reference surface 141 are coplanar. The position of the welding head 210 of the welding device 200 when it abuts against the reference surface 141 is the position where it can abut against the welding surface 410. The welding head 210 includes a positive electrode and a negative electrode arranged opposite to each other. One of the positive electrode and the negative electrode is used to abut against the reference surface 141 for position calibration, and the other positive electrode and the negative electrode are used to abut against the side of the workpiece 400 opposite to the welding surface 410 to provide the pressure required during welding.

[0072] By setting a reference block 14 and a clamping mechanism 30 on the base 11, the reference block 14 has a reference surface 141, and the clamping mechanism 30 has a positioning surface 310. The positioning surface 310 can position the weldment 400, so that the welding surface 410 of the weldment 400 is coplanar with the reference surface 141 or has a preset distance in a direction perpendicular to the positioning surface 310. This allows the welding head 210 of the welding device 200 to be aligned by abutting against the reference surface 141, ensuring that the contact surface of the welding head 210 can be pressed against the welding surface 410 with a certain pressure during welding, thereby improving the welding quality and reducing the defect rate.

[0073] In one embodiment of this implementation, please refer to Figure 9 The clamping mechanism 30 includes a fixed frame 31 and a limiting clamping block 32. The fixed frame 31 is mounted on the base 11 and has a positioning surface 310. The limiting clamping block 32 is disposed on the fixed frame 31 and is used to clamp the weldment 400 to restrict the horizontal movement of the weldment 400 and to make the weldment 400 fit against the positioning surface 310. This configuration allows the limiting clamping block 32 to limit the position of the weldment 400 and ensures that the weldment 400 can be stably fitted against the positioning surface 310. This ensures that the position of the welding surface 410 of the weldment 400 is relatively fixed with the position of the positioning surface 310, which helps to improve the accuracy of the welding head 210 in position calibration through the reference surface 141.

[0074] Specifically, the clamping mechanism 30 includes multiple sets of limiting clamps 32, which are used to install multiple weldments 400. Each set contains two limiting clamps 32, which are arranged opposite to each other and enclose the fixing frame 31 to form a limiting groove. The weldment 400 is placed in the limiting groove and is in contact with the positioning surface 310.

[0075] In one embodiment of this implementation, please refer to Figure 9 In order to further position the workpiece, the clamping mechanism 30 includes a positioning post 33, which is disposed on the fixed frame 31 and is used to support the weldment 400 to restrict the weldment 400 from moving downward in the vertical direction.

[0076] Specifically, the positioning pins 33 are located in the limiting grooves, and there are two positioning pins 33 in each limiting groove. Each weldment 400 is provided with a positioning hole that opens in the z direction along the third direction. The two positioning pins 33 are respectively matched with the corresponding positioning holes to achieve the supporting effect.

[0077] In one embodiment of this implementation, please refer to Figure 9 The reference block 14 and the clamping mechanism 30 are arranged in the first direction x. The wiping device 100 includes a motion mechanism 20, which is connected to the base 11 and is used to drive the base 11 to move along the first direction x. With this arrangement, the motion mechanism 20 can move the reference block 14 to the welding position so that the welding head 210 of the welding device 200 can complete the position calibration. The motion mechanism 20 can also move the clamping mechanism 30 to the welding position so that the welding head 210 of the welding device 200 can weld the workpiece 400, which simplifies the overall structure and improves the welding effect.

[0078] Please see Figure 1 This invention provides a welding device 1000, which includes a welding apparatus 200 and a wiping device 100. The wiping device 100 is used to wipe the welding head 210 on the welding apparatus 200. By adding the wiping device 100 to the welding device 100, the welding head 210 of the welding apparatus 200 can fully contact the workpiece 400, resulting in better welding effect and effectively reducing the defect rate.

[0079] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention. Furthermore, the embodiments of the present invention and the features thereof can be combined with each other unless otherwise specified.

Claims

1. A wiping device, characterized in that, include: The wiping mechanism includes a base, a sandpaper wiping structure, and a dust-free cloth wiping structure. Both the sandpaper wiping structure and the dust-free cloth wiping structure are mounted on the base. The sandpaper wiping structure includes a first wiping block with sandpaper, and the dust-free cloth wiping structure includes a second wiping block with dust-free cloth. The first wiping block and the second wiping block are arranged in a first direction. A motion mechanism, connected to the base, is used to drive the base to move along the first direction so that the sandpaper and the lint-free cloth sequentially wipe the welding head of the welding device.

2. The wiping device according to claim 1, characterized in that, The sandpaper wiping structure includes a first mounting base disposed on the base, and a first wiping block connected to the first mounting base via a first elastic member. The first elastic member is used to apply an elastic force to the first wiping block so that the sandpaper is pressed against the welding head.

3. The wiping device according to claim 2, characterized in that, The sandpaper wiping structure includes a first mounting block, which is slidably engaged with the first mounting base and the first elastic element is provided between them. The first wiping block is mounted on the first mounting block.

4. The wiping device according to claim 3, characterized in that, The sandpaper wiping structure includes a first limiting block, which is mounted on the first mounting base and abuts against the side of the first mounting block opposite to the first elastic member.

5. The wiping device according to claim 1, characterized in that, The cleanroom wipe structure includes a second mounting base, which is disposed on the base. The second wiping block is connected to the second mounting base via a second elastic member, which applies an elastic force to the second wiping block to make the cleanroom wipe press against the welding head.

6. The wiping device according to claim 5, characterized in that, The lint-free wiping structure includes a second mounting block, which is slidably engaged with the second mounting base and the second elastic element is provided between them. The second wiping block is mounted on the second mounting block.

7. The wiping device according to claim 6, characterized in that, The lint-free wiping structure includes a second limiting block, which is mounted on the second mounting base and abuts against the side of the second mounting block opposite to the second elastic member.

8. The wiping device according to claim 1, characterized in that, The wiping device includes a water spraying mechanism for spraying water onto the lint-free cloth on the second wiping block.

9. The wiping device according to claim 1, characterized in that, The wiping device includes a clamping mechanism, which is mounted on the base and located on one side of the sandpaper wiping structure and the dust-free cloth wiping structure in the first direction. The clamping mechanism is used to mount the weldment.

10. A welding device, characterized in that, It includes a welding apparatus and a wiping device according to any one of claims 1 to 9, the wiping device being used to wipe the welding head on the welding apparatus.

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