Welding equipment

Abstract

The utility model discloses welding equipment, which relates to the technical field of welding equipment.The welding equipment comprises a rack, two bases, a pressing assembly and a laser welding assembly, the rack is used for placing a workpiece to be welded, the two bases are respectively arranged on two sides of the rack, the pressing assembly comprises a first connecting piece and a pressing rod component, and the first connecting piece is connected with the pressing rod component. The two ends of the first connecting piece are installed on the two bases correspondingly, the pressing rod component is rotationally installed on the connecting rod and used for abutting against a to-be-welded workpiece, the laser welding assembly comprises a second connecting piece and a laser welding component, the two ends of the second connecting piece are installed on the two bases correspondingly, and the first connecting piece and the second connecting piece are arranged in a spaced mode. The laser welding part is slidably installed on the second connecting piece in the length direction of the second connecting piece. According to the equipment, a to-be-welded workpiece does not need to be manually clamped by an operator, the operator does not need to manually operate welding, the welding efficiency is improved, waste gas pollution cannot be generated by laser welding, and the safety of the operator is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to welding equipment technical field, especially a kind of welding equipment. BACKGROUND

[0002] The welding between stainless steel plates on the market is currently manually welded using argon arc welding, but this method not only has low efficiency, but also the ozone generated during welding can harm the workers when the ozone concentration exceeds the health standards.

[0003] Therefore, it is necessary to provide a new welding equipment to solve the above technical problems. SUMMARY

[0004] The main purpose of the utility model is to provide a kind of welding equipment, to improve the technical problems of low stainless steel plate welding efficiency and easy to harm workers in the prior art.

[0005] To achieve the above object, the utility model provides a kind of welding equipment, comprising:

[0006] Frame, the frame is used to place the workpiece to be welded;

[0007] Base, the number of base is two, two the base is respectively set up in the two sides of the frame;

[0008] Compression assembly, the compression assembly includes first connecting piece and pressure rod component, the two ends of the first connecting piece are respectively installed in two bases, the pressure rod component is rotatably installed in the first connecting piece, and the pressure rod component is used to abut with the workpiece to be welded;

[0009] Laser welding assembly, the laser welding assembly includes second connecting piece and laser welding component, the two ends of the second connecting piece are respectively installed in two bases, the first connecting piece and the second connecting piece are spaced apart, and the laser welding component is slidably installed in the second connecting piece along the length direction of the second connecting piece.

[0010] In an embodiment, the number of pressure rod components is multiple, and multiple pressure rod components are spaced apart along the length direction of the first connecting piece.

[0011] In an embodiment, the pressure rod component includes first rotating shaft, roller and two connecting rods, the first connecting piece is formed with two connecting plates spaced apart along the length direction of the first connecting piece, the two ends of the first rotating shaft are respectively installed in two connecting plates, two connecting rods are rotatably installed in the first rotating shaft, and the two ends of the roller are rotatably installed in two connecting rods.

[0012] In an embodiment, a plurality of rollers are arranged on the frame.

[0013] In an embodiment, the welding device further comprises two limiting components, the two limiting components are respectively arranged on two sides of the frame, and the two limiting components are respectively used for contacting two sides of the workpiece to be welded.

[0014] In an embodiment, the limiting component comprises a fixed rod, a second rotating shaft and a limiting wheel, the fixed rod is arranged on the frame, the fixed rod is formed with a second through hole, the second rotating shaft is rotatably arranged in the second through hole, and the limiting wheel is arranged on the second rotating shaft.

[0015] In an embodiment, the number of the second rotating shafts is a plurality, the number of the limiting wheels is a plurality, and the number of the second through holes is a plurality, the plurality of second through holes are arranged at intervals along the conveying direction of the workpiece to be welded, the number of the plurality of second through holes, the number of the plurality of second rotating shafts and the number of the plurality of limiting wheels are equal, and are arranged one-to-one.

[0016] In an embodiment, the laser welding component comprises a laser welding head, a vertical driving sub-component, a first horizontal driving sub-component and a second horizontal driving sub-component, the first horizontal driving sub-component is slidably arranged on the second connecting piece, the second horizontal driving sub-component is slidably arranged on the first horizontal driving sub-component, the vertical driving sub-component is slidably arranged on the second horizontal driving sub-component, and the laser welding head is slidably arranged on the vertical driving sub-component.

[0017] In an embodiment, the laser welding component further comprises a CCD detection piece, the CCD detection piece is arranged on the laser welding head, the CCD detection piece is signal connected with the vertical driving sub-component and the horizontal driving sub-component, and the CCD detection piece is used for welding position.

[0018] In an embodiment, the welding device further comprises a jacking component, the jacking component comprises a frame, a driving cylinder, an abutting plate, a first rotating plate, a second rotating plate and a third rotating plate, one end of the first rotating plate and one end of the second rotating plate are rotatably connected with an extending shaft of the driving cylinder, the other end of the second rotating plate is rotatably connected with the abutting plate, both ends of the third rotating plate are rotatably connected with the abutting plate and the frame, the other end of the first rotating plate is rotatably connected with the frame, the frame is arranged on the frame, and a cylinder body of the driving cylinder is rotatably arranged on the frame.

[0019] In the scheme, the welding equipment includes a rack, two bases, a pressing assembly and a laser welding assembly. The rack is used for placing workpieces to be welded. The two bases are arranged on the two sides of the rack respectively. The pressing assembly includes a first connecting piece and a pressing rod component. The two ends of the first connecting piece are mounted on the two bases respectively. The pressing rod component is rotatably mounted on the first connecting piece and is used for abutting against the workpieces to be welded. The laser welding assembly includes a second connecting piece and a laser welding component. The two ends of the second connecting piece are mounted on the two bases respectively. The first connecting piece and the second connecting piece are arranged at intervals. The laser welding component is slidably mounted on the second connecting piece along the length direction of the second connecting piece. Two workpieces to be welded are placed on the rack, and then the two workpieces to be welded are dragged to move, so that the connection part of the two workpieces to be welded is located below the laser welding component. Then the pressing rod component is rotated to abut against the two workpieces to be welded. In this way, the rack and the pressing rod component cooperate to clamp the workpieces to be welded, so that the workpieces to be welded can be prevented from moving during welding. Then the laser welding component is started to weld the two workpieces to be welded. Then the laser welding component is driven to move along the length direction of the second connecting piece, so that the connection part of the two workpieces to be welded can be completely welded. After welding, the welded workpieces are dragged out of the rack, and then two workpieces to be welded are placed in the rack again for welding. In the welding equipment, automatic welding is realized by the laser welding component. The workpieces to be welded do not need to be manually clamped by workers, and the workers do not need to manually weld. Therefore, the labor intensity of the workers is greatly reduced, and the welding efficiency is improved. Laser welding does not produce waste gas pollution, and the workers do not need to be close to the welding position. Therefore, the temperature and flying debris generated during welding will not hurt the workers, and the safety of the workers is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained according to the structures shown in these drawings without creative labor for those skilled in the art.

[0021] Figure 1 The structure diagram of the welding equipment according to an embodiment of the present application is provided.

[0022] Figure 2 The structure diagram of the welding equipment according to an embodiment of the present application is provided. Figure 1 The enlarged view at A;

[0023] Figure 3 The structure diagram of the welding equipment according to an embodiment of the present application is provided. Figure 1 The enlarged view at B;

[0024] Figure 4 A structure schematic view of one embodiment of the laser welding component provided by the utility model;

[0025] Figure 5 A structure schematic view of one embodiment of the jacking component provided by the utility model;

[0026] Figure 6 A structure schematic view of one embodiment of the jacking component provided by the utility model from another perspective.

[0027] Explanation of the reference signs:

[0028] 100, welding equipment;1, rack;11, roller;2, base;3, pressing assembly;31, first connecting piece;311, connecting plate;32, pressing rod component;321, first rotating shaft;322, roller;323, connecting rod;4, laser welding assembly;41, second connecting piece;42, laser welding component;421, laser welding head;422, vertical driving sub-component;423, first horizontal driving sub-component;424, second horizontal driving sub-component;425, CCD detection piece;5, limiting component;51, fixed rod;52, second rotating shaft;53, limiting wheel;6, jacking component;61, frame;62, driving cylinder;63, abutting plate;64, first rotating plate;65, second rotating plate;66, third rotating plate.

[0029] The realization, functional features and advantages of the utility model will be further described with reference to the accompanying drawings in combination with embodiments. Specific implementation

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0031] It should be noted that if the embodiments of the utility model involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement condition, etc. between components in a certain specific posture, and if the specific posture changes, the directional indications will also change accordingly.

[0032] In addition, if the description of "first", "second" and the like is involved in the embodiments of the present application, the description of "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears throughout the text, it means that the three parallel schemes include "A and / or B", including A scheme, or B scheme, or A and B scheme. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary technical personnel in the art, when the combination of technical solutions appears contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist, nor is it within the protection scope required by the present application.

[0033] At present, the welding between stainless steel plates is manually welded by argon arc welding method, but such method not only has low operation efficiency, but also the ozone generated in the welding process of argon arc welding will cause harm to the operator when the ozone concentration exceeds the health standard.

[0034] Please refer to Figure 1The utility model provides a kind of welding equipment 100, including rack 1, pedestal 2, compression assembly 3 and laser welding assembly 4, rack 1 is used to place the workpiece to be welded, the quantity of pedestal 2 is two, two pedestal 2 is respectively set in the both sides of rack 1, compression assembly 3 includes first connecting piece 31 and press bar component 32, the both ends of first connecting piece 31 are respectively installed in two pedestal 2, press bar component 32 is rotatably installed in first connecting piece 31, press bar component 32 is used to abut with the workpiece to be welded, laser welding assembly 4 includes second connecting piece 41 and laser welding component 42, the both ends of second connecting piece 41 are respectively installed in two pedestal 2, first connecting piece 31 and second connecting piece 41 are spaced apart, laser welding component 42 is slidably installed in second connecting piece 41 along the length direction of second connecting piece 41. Two pieces of workpiece to be welded needed to be welded are placed on rack 1, then two workpieces to be welded are moved, so that the junction of two workpieces to be welded is located below laser welding component 42, here workpiece to be welded refers to stainless steel plate, then press bar component 32 is rotated, so that press bar component 32 abuts with two workpieces to be welded, so that rack 1 and press bar component 32 cooperate to clamp workpiece to be welded, when welding, workpiece to be welded can be prevented from moving, then laser welding component 42 is started, and two workpieces to be welded are welded by laser welding component 42, then laser welding component 42 is driven to move along the length direction of second connecting piece 41, so that the junction of two workpieces to be welded can be completely welded, after welding, welded workpiece is moved out of rack 1, then two pieces of workpiece to be welded needed to be welded are placed again to continue welding;In the embodiment, workpiece to be welded is clamped automatically by laser welding component 42 and compression assembly 3, so that workpiece to be welded does not need to be clamped manually by operator, and operator does not need to operate welding manually, so that the labor intensity of operator is greatly reduced, welding efficiency is improved, laser welding is used, waste gas pollution is not generated, and operator does not need to be close when welding, so that temperature and flying chips generated when welding do not hurt operator, and operator safety is ensured.

[0035] Please refer to Figure 1 In an embodiment, the number of press bar components 32 is multiple, and the multiple press bar components 32 are spaced apart along the length direction of the first connecting piece 31. By setting multiple press bar components 32, the multiple press bar components 32 are spaced apart along the length direction of the first connecting piece 31, so that each position of the workpiece to be welded can be clamped tightly, and the situation that welding defects occur due to that a certain position of the workpiece to be welded is not clamped tightly is prevented.

[0036] Please refer to Figure 1 And Figure 2In an embodiment, the pressing rod component 32 comprises a first rotating shaft 321, a roller 322 and two connecting rods 323. The first connecting component 31 is provided with two connecting plates 311 arranged at intervals along the length direction of the first connecting component 31. The two ends of the first rotating shaft 321 are respectively installed on the two connecting plates 311. The two connecting rods 323 are both rotatably installed on the first rotating shaft 321. The two ends of the roller 322 are respectively rotatably installed on the two connecting rods 323. Specifically, when pressing the workpiece to be welded, the two connecting rods 323 are rotated so as to be directed towards the workpiece to be welded until the roller 322 abuts against the workpiece to be welded. In this way, the rack 1 and the roller 322 cooperatively clamp the workpiece to be welded, so that the workpiece to be welded can be prevented from moving during welding without a large external force. Meanwhile, the roller 322 is rotatably arranged, so that if the position of the workpiece to be welded is found to be deviated after being pressed, the roller 322 will be rotated by dragging the workpiece to be welded by the operator, so that the adjustment becomes easier.

[0037] Please refer to Figure 1 In an embodiment, the rack 1 is provided with a plurality of rotatably arranged rollers 11. By arranging a plurality of rollers 11, the workpiece to be welded or the welded workpiece can be more easily dragged, thereby further reducing the labor intensity of the operator.

[0038] Please refer to Figure 1 and Figure 3 In an embodiment, the welding device 100 further comprises two limiting components 5. The two limiting components 5 are respectively installed on the two sides of the rack 1 and are respectively used to contact the two sides of the workpiece to be welded. Specifically, when the position of the workpiece to be welded needs to be adjusted, the operator drags or pushes the workpiece to be welded to move on the rack 1. Due to the two limiting components 5 arranged on the two sides, the workpiece to be welded will not be separated from the two sides of the rack 1 during the movement.

[0039] Please refer to Figure 1 and Figure 3 In an embodiment, the limiting component 5 comprises a fixed rod 51, a second rotating shaft 52 and a limiting wheel 53. The fixed rod 51 is installed on the rack 1 and is provided with a second through hole. The second rotating shaft 52 is rotatably installed in the second through hole. The limiting wheel 53 is installed on the second rotating shaft 52. When the position of the workpiece to be welded needs to be adjusted, the operator drags or pushes the workpiece to be welded to move on the rack 1. Due to the two rotatably arranged limiting wheels 53 arranged on the two sides, the limiting wheels 53 will be rotated when the workpiece to be welded moves, so as to reduce the friction, thereby making the adjustment of the workpiece to be welded easier.

[0040] Please refer to Figure 1 and Figure 3In an embodiment, the second rotating shaft 52 is provided in a plurality, the limiting wheel 53 is provided in a plurality, and the second through hole is provided in a plurality, the plurality of second through holes are arranged at intervals along the conveying direction of the workpiece to be welded, the number of the plurality of second through holes, the number of the plurality of second rotating shafts 52, and the number of the plurality of limiting wheels 53 are equal, and are arranged one-to-one. By providing a plurality of limiting wheels 53, when the workpiece to be welded moves, the plurality of limiting wheels 53 rotate at the same time, further reducing the friction between the limiting component 5 and the workpiece to be welded, and further reducing the operation difficulty of moving the workpiece to be welded.

[0041] Referring to Figure 1 and Figure 4 In an embodiment, the laser welding component 42 comprises a laser welding head 421, a vertical driving sub-component 422, a first horizontal driving sub-component 423, and a second horizontal driving sub-component 424, the first horizontal driving sub-component 423 is slidingly installed on the second connecting piece 41, the second horizontal driving sub-component 424 is slidingly installed on the first horizontal driving sub-component 423, the vertical driving sub-component 422 is slidingly installed on the second horizontal driving sub-component 424, and the laser welding head 421 is slidingly installed on the vertical driving sub-component 422. Specifically, two workpieces to be welded are placed on the rack 1, then the two workpieces to be welded are dragged to move, so that the connection part of the two workpieces to be welded is located below the laser welding component 42, then the pressing rod component 32 is rotated, so that the pressing rod component 32 abuts against the two workpieces to be welded, so that the rack 1 and the pressing rod component 32 cooperate to clamp the workpieces to be welded, which can prevent the workpieces to be welded from moving during welding, then the position of the laser welding head 421 is adjusted by the vertical driving sub-component 422 and the horizontal driving sub-component, until the laser welding head 421 is located at the welding position, and the laser welding head 421 welds the two workpieces to be welded, then the laser welding component 42 is driven to move along the length direction of the second connecting piece 41, so that the connection part of the two workpieces to be welded can be completely welded, after welding, the welded workpiece is dragged out of the rack 1, and then two workpieces to be welded are placed again for welding; by such an arrangement, the position of the laser welding head 421 can be adjusted, and the weldable range is improved.

[0042] Referring to Figure 1 and Figure 4In an embodiment, the laser welding component 42 further comprises a CCD detection component, which is installed on the laser welding head 421, and is connected to the vertical driving sub-component 422 and the horizontal driving sub-component, and is used for welding position. The CCD detection component detects the current position, and if it is confirmed as a welding position, the operator can directly start the laser welding component to weld; if it is not a welding position, the CCD detection component transmits the current position information to the vertical driving sub-component 422 and the horizontal driving sub-component, so as to adjust the position of the laser welding component until it moves to the welding position. Through such a setting, automatic adjustment can be realized.

[0043] Please refer to Figure 1 , Figure 5 and Figure 6 In an embodiment, the welding device 100 further comprises a jacking component 6, which comprises a frame 61, a driving cylinder 62, an abutting plate 63, a first rotating plate 64, a second rotating plate 65 and a third rotating plate 66. The extension shaft of the driving cylinder 62 is rotatably connected to one end of the first rotating plate 64 and one end of the second rotating plate 65. The other end of the second rotating plate 65 is rotatably connected to the abutting plate 63. The two ends of the third rotating plate 66 are rotatably connected to the abutting plate 63 and the frame 61, respectively. The other end of the first rotating plate 64 is rotatably connected to the frame 61. The frame 61 is installed on the rack 1, and the cylinder body of the driving cylinder 62 is rotatably installed on the frame 61. In order to further clamp the workpiece to be welded, when the clamping component abuts against the workpiece to be welded, the driving cylinder 62 is started, the extension shaft of the driving cylinder 62 is extended, the first rotating plate 64 and the second rotating plate 65 are rotated, so that the jacking plate is extended to clamp the workpiece to be welded. In this way, the workpiece to be welded can be further clamped, and the workpiece to be welded can be further prevented from being separated during welding.

[0044] The above is only an exemplary embodiment of the present application, and does not limit the patent scope of the present application. Any equivalent structural transformation made by referring to the content of the present application and the drawings, or direct / indirect application in other related technical fields is included in the patent protection scope of the present application.

Claims

1. A welding apparatus characterized by comprising: The utility model relates to a laser welding equipment, including: A rack for placing a workpiece to be welded; Two bases, each of which is arranged on the two sides of the rack; A pressing assembly, including a first connecting piece and a pressing rod component, both ends of the first connecting piece are respectively installed on the two bases, and the pressing rod component is rotatably installed on the first connecting piece and used to abut against the workpiece to be welded; A laser welding assembly, including a second connecting piece and a laser welding component, both ends of the second connecting piece are respectively installed on the two bases, the first connecting piece and the second connecting piece are arranged at intervals, and the laser welding component is slidably installed on the second connecting piece along the length direction of the second connecting piece.

2. The welding apparatus of claim 1, wherein, The number of the pressing rod components is multiple, and the multiple pressing rod components are arranged at intervals along the length direction of the first connecting piece.

3. The welding apparatus of either one of claims 1 or 2, wherein, The pressing rod component includes a first rotating shaft, a roller and two connecting rods, two connecting plates are formed on the first connecting piece and arranged at intervals along the length direction of the first connecting piece, both ends of the first rotating shaft are respectively installed on the two connecting plates, both ends of the roller are rotatably installed on the two connecting rods, and both ends of the roller are rotatably installed on the two connecting rods.

4. The welding apparatus of claim 1, wherein, A plurality of rollers are arranged on the rack.

5. The welding apparatus of claim 1, wherein, The welding equipment further includes two limiting components, each of which is installed on the two sides of the rack and used to contact the two sides of the workpiece to be welded.

6. The welding apparatus of claim 5, wherein, The limiting component includes a fixed rod, a second rotating shaft and a limiting wheel, the fixed rod is installed on the rack, the fixed rod is formed with a second through hole, the second rotating shaft is rotatably installed in the second through hole, and the limiting wheel is installed on the second rotating shaft.

7. The welding apparatus of claim 6, wherein, The number of the second rotating shafts is multiple, the number of the limiting wheels is multiple, and the number of the second through holes is multiple, the multiple second through holes are arranged at intervals along the conveying direction of the workpiece to be welded, the number of the multiple second through holes, the number of the multiple second rotating shafts and the number of the multiple limiting wheels are equal and arranged one by one.

8. The welding apparatus of claim 1, wherein, The laser welding component includes a laser welding head, a vertical driving subcomponent, a first horizontal driving subcomponent and a second horizontal driving subcomponent, the first horizontal driving subcomponent is slidably installed on the second connecting piece, the second horizontal driving subcomponent is slidably installed on the first horizontal driving subcomponent, the vertical driving subcomponent is slidably installed on the second horizontal driving subcomponent, and the laser welding head is slidably installed on the vertical driving subcomponent.

9. The welding apparatus of claim 8, wherein, The laser welding component further includes a CCD detection piece, which is installed on the laser welding head, signal connected with the vertical driving subcomponent and the horizontal driving subcomponent, and used for welding position.

10. The welding apparatus of claim 3, wherein, The welding device further comprises a jacking component, the jacking component comprising a frame, a driving cylinder, an abutting plate, a first rotating plate, a second rotating plate and a third rotating plate, one end of the first rotating plate and one end of the second rotating plate are rotationally connected with an extension shaft of the driving cylinder, the other end of the second rotating plate is rotationally connected with the abutting plate, two ends of the third rotating plate are respectively rotationally connected with the abutting plate and the frame, the other end of the first rotating plate is rotationally connected with the frame, and a cylinder body of the driving cylinder is rotationally mounted on the frame.

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