Welding jig and welding equipment

Abstract

The embodiment of the utility model provides a welding jig and welding equipment, and the welding jig comprises a mounting plate assembly which is used for mounting at least two workpieces and enabling the at least two workpieces to be stacked; the cover plate assembly is opposite to the mounting plate assembly, the cover plate assembly comprises an elastic piece, and the elastic piece can abut against and press the workpiece; and the material ejecting assembly is used for ejecting the at least two workpieces out of the mounting plate assembly. The elastic piece is arranged on the cover plate assembly, the elastic piece can press the workpiece on the mounting plate assembly so as to reduce the occurrence of poor welding, and meanwhile, the ejection assembly is arranged and can eject the workpiece out after the workpiece is welded, so that the automation degree is improved, and the machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of welding processing, in particular to a welding jig and a welding device. Background Art

[0002] Welding, also known as fusion welding, is a manufacturing process and technology that joins metals or other thermoplastic materials such as plastics by heating, high temperature or high pressure. In production manufacturing, in many scenarios, it is necessary to connect two or more workpieces together by welding.

[0003] In the related art, usually, two or more workpieces are manually fixed on a jig and then welded together, and then the workpieces are taken out by a fixture after welding. This method is prone to poor welding and low efficiency. Summary of the Utility Model

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. For this reason, the utility model provides a welding jig and a welding device, which can reduce the risk of poor welding and improve efficiency.

[0005] In a first aspect, an embodiment of the utility model provides a welding jig, which includes: a mounting plate assembly for mounting at least two workpieces and stacking at least two of the workpieces; a cover plate assembly opposite to the mounting plate assembly, the cover plate assembly including an elastic member, the elastic member being capable of abutting against and pressing the workpiece; and a blanking assembly for ejecting at least two of the workpieces from the mounting plate assembly.

[0006] The welding jig provided by the embodiment of the first aspect of the utility model has at least the following beneficial effects:

[0007] By providing an elastic member on the cover plate assembly, the elastic member can press the workpiece on the mounting plate assembly to reduce the occurrence of poor welding. At the same time, a blanking assembly is provided, and the blanking assembly can eject the workpiece after welding is completed, so as to improve the degree of automation and processing efficiency.

[0008] In an embodiment of this embodiment, the mounting plate assembly includes a limit block, and the limit block can abut against the cover plate assembly to define the distance between the mounting plate assembly and the cover plate assembly.

[0009] In an embodiment of this embodiment, the mounting plate assembly includes a mounting plate for mounting at least two of the workpieces, and the number of the limit blocks is multiple, and the multiple limit blocks are arranged on the surface of the mounting plate facing the cover plate assembly.

[0010] In one embodiment of this implementation manner, the mounting plate assembly includes a limiting magnet, which is disposed on the mounting plate and is used to limit the workpiece.

[0011] In one embodiment of this implementation manner, one of the mounting plate assembly and the cover plate assembly includes a guide post, and the other is provided with a guide hole, and the guide post can cooperate with the guide hole.

[0012] In one embodiment of this implementation manner, the cover plate assembly includes a sensor, which is correspondingly arranged with the limiting block, and the sensor is used to detect the limiting block and send a signal to the welding device.

[0013] In one embodiment of this implementation manner, the mounting plate assembly is provided with a mounting hole, the ejecting component is disposed on the mounting plate assembly and extends into the mounting hole, and the workpiece is accommodated in the mounting hole or disposed on the top side of the mounting hole.

[0014] In one embodiment of this implementation manner, the ejecting component includes an ejecting structure and a driving member, the driving member is installed on the mounting plate assembly and is connected to the ejecting structure, and the driving member can drive the ejecting structure to move along the mounting hole to eject the workpiece.

[0015] In one embodiment of this implementation manner, the ejecting structure includes a top plate and a plurality of ejecting rods, the top plate is connected to the driving member, the plurality of ejecting rods are disposed on the top plate, the number of the mounting holes is multiple, and each ejecting rod extends into the corresponding mounting hole.

[0016] In a second aspect, an embodiment of the present invention provides a welding device, which includes a welding device, a driving mechanism, and the welding jig according to any one of the embodiments of the first aspect. At least one of the mounting plate assembly and the cover plate assembly of the welding jig is connected to the driving mechanism, and the driving mechanism can drive the mounting plate assembly and the cover plate assembly to approach or separate from each other. The welding device is used to weld at least two workpieces after the mounting plate assembly and the cover plate assembly approach each other.

[0017] The welding device provided by the second aspect embodiment of the present invention has at least the following beneficial effects:

[0018] By applying the welding jig provided by the embodiment of the present invention in the welding device, it is beneficial to reduce the occurrence of welding defects and is beneficial to realize automation and improve efficiency.

[0019] The additional aspects and advantages of the present invention will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present invention. Description of the Drawings

[0020] The following further describes the present utility model in conjunction with the drawings and embodiments, where:

[0021] Figure 1 is a three-dimensional structural schematic diagram of a welding jig under an embodiment of an implementation manner of the present utility model;

[0022] Figure 2 is Figure 1 an enlarged structural schematic diagram of region I of;

[0023] Figure 3 is Figure 1 a three-dimensional structural schematic diagram of the welding jig in a sectional state of.

[0024] Reference Numerals:

[0025] Welding jig 100; workpiece 200; first weldment 210; second weldment 220; mounting plate assembly 10; elastic member 11; guide post 12; inductor 13; cover plate assembly 20; limit block 21; mounting plate 22; spring 23; limit magnet 24; guide hole 201; mounting hole 202; ejecting assembly 30; ejecting structure 31; top plate 311; ejecting rod 312; driving member 32. Detailed Embodiment

[0026] The following details the embodiments of the present utility model. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation of the present utility model.

[0027] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as up, down, front, back, left, right, etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.

[0028] In the description of the present utility model, the meaning of several is more than one, the meaning of multiple is more than two, greater than, less than, exceeding, etc. are understood not to include the present number, and above, below, within, etc. are understood to include the present number. If there is a description of first and second, it is only for the purpose of distinguishing technical features and should not be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0029] In the description of the present utility model, unless otherwise clearly defined, terms such as "set", "installed", "connected", etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present utility model in combination with the specific content of the technical solution.

[0030] In the description of the present utility model, the description with reference to terms such as "one embodiment", "some embodiments", "schematic embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0031] Please refer to Figure 1 , Figure 1 Figure 100 is a three-dimensional structural schematic diagram of a welding jig 100 under an embodiment of an implementation manner of the present utility model. The implementation manner of the present utility model provides a welding jig 100, and the welding jig 100 includes a mounting plate assembly 10, a cover plate assembly 20, and a material ejecting assembly 30. The mounting plate assembly 10 is used to mount at least two workpieces 200 and stack at least two workpieces 200. The cover plate assembly 20 is opposite to the mounting plate assembly 10, and the cover plate assembly 20 includes an elastic member 11, and the elastic member 11 can abut against and press the workpiece 200. The material ejecting assembly 30 is used to eject at least two workpieces 200 from the mounting plate assembly 10.

[0032] Specifically, the elastic member 11 can be selected from devices such as springs, reed pieces, leaf springs, etc., and the present utility model does not limit the specific type of the elastic member 11. In this embodiment, please refer to Figure 2 , Figure 2 is Figure 1 an enlarged structural schematic diagram of region I of Figure 100. The number of workpieces 200 is two, which are a first weldment 210 and a second weldment 220 respectively. The first weldment 210 and the second weldment 220 are sequentially placed on the mounting plate assembly 10, and the elastic member 11 abuts against the surface of the second weldment 220 facing away from the first weldment 210, so that the second weldment 220 and the first weldment 210 are pressed tightly to reduce the occurrence of poor welding. At the same time, a material ejecting assembly 30 is provided, and the material ejecting assembly 30 can eject the workpiece 200 from the mounting plate assembly 10, so as to improve the degree of automation and the processing efficiency.

[0033] By arranging an elastic member 11 on the cover plate assembly 20, the elastic member 11 can press the workpiece 200 on the mounting plate assembly 10 to reduce the occurrence of poor welding. At the same time, a blanking component 30 is arranged, and the blanking component 30 can eject the workpiece 200 after the workpiece 200 is welded, so as to improve the degree of automation and processing efficiency.

[0034] In one embodiment of this embodiment, please refer to Figure 1 , the mounting plate assembly 10 includes a limit block 21, and the limit block 21 can be abutted against the cover plate assembly 20 to limit the distance between the mounting plate assembly 10 and the cover plate assembly 20. It can be understood that the presence of the limit block 21 can prevent the workpiece 200 from being damaged due to the too small distance between the mounting plate assembly 10 and the cover plate assembly 20. At the same time, the limit block 21 is detachably installed, and the die closing height of the mounting plate assembly 10 and the cover plate assembly 20 can be adjusted by replacing the limit block 21.

[0035] In one embodiment of this embodiment, please refer to Figure 1 , the mounting plate assembly 10 includes a mounting plate 22, and the mounting plate 22 is used to mount at least two workpieces 200. The number of limit blocks 21 is multiple, and the multiple limit blocks 21 are arranged on the surface of the mounting plate 22 facing the cover plate assembly 20. It can be understood that the multiple limit blocks 21 are respectively arranged on two sides of the surface of the mounting plate 22 facing the cover plate assembly 20. By arranging the multiple limit blocks 21, the force can be evenly distributed after the mounting plate assembly 10 and the cover plate assembly 20 are closed.

[0036] In one embodiment of this embodiment, please refer to Figure 1 , the mounting plate assembly 10 includes a spring 23, and the spring 23 can buffer the impact when the mounting plate assembly 10 falls.

[0037] In one embodiment of this embodiment, please refer to Figure 1 , the mounting plate assembly 10 includes a limit magnet 24, and the limit magnet 24 is arranged on the mounting plate 22 and is used to limit the workpiece 200. Specifically, the number of limit magnets 24 is multiple, and the multiple limit magnets 24 are magnetically mounted on the mounting plate 22 (the mounting plate 22 is configured as a metal plate). The limit magnet 24 cooperates with the holes and outer side walls on the workpiece 200 to limit the position of the workpiece 200 on the mounting plate 22. By arranging the limit magnet 24, it is convenient to limit the workpiece 200, and at the same time, the position of the limit magnet 24 on the mounting plate 22 can be adjusted to adapt to the installation of different workpieces 200.

[0038] In one embodiment of this embodiment, please refer to Figure 1 and Figure 3, one of the mounting plate assembly 10 and the cover plate assembly 20 includes a guide post 12, and the other is provided with a guide hole 201, and the guide post 12 can cooperate with the guide hole 201. Specifically, in this embodiment, the mounting plate assembly 10 is provided with the guide hole 201, and the cover plate assembly 20 includes the guide post 12. The number of the guide holes 201 and the guide posts 12 is multiple, and they are arranged in one-to-one correspondence. In other embodiments, the guide hole 201 can also be provided in the cover plate assembly 20, and the guide post 12 is provided on the mounting plate assembly 10, and the number of the guide holes 201 and the guide posts 12 can also be single. By providing the guide post 12 and the guide hole 201, it is beneficial to accurately mold the mounting plate assembly 10 and the cover plate assembly 20.

[0039] In an embodiment of this implementation manner, please refer to Figure 1 , the cover plate assembly 20 includes a sensor 13. The sensor 13 is arranged corresponding to the limit block 21. The sensor 13 is used to detect the limit block 21 and send a signal to the welding device. It can be understood that by providing the sensor 13, after the sensor 13 detects that the limit block 21 and the cover plate assembly 20 are in contact, it sends a signal to the welding device, so that the welding device starts welding to realize the automation of welding.

[0040] In an embodiment of this implementation manner, please refer to Figure 1 , the mounting plate assembly 10 is provided with a mounting hole 202. The ejector assembly 30 is arranged on the mounting plate assembly 10 and extends into the mounting hole 202. The workpiece 200 is accommodated in the mounting hole 202 or arranged on the top side of the mounting hole 202. Specifically, the mounting hole 202 is provided in the mounting plate 22, and the number of the mounting holes 202 is the same as the number of groups of the workpieces 200. In this embodiment, there are 8 groups of workpieces 200 (the number of the first weldment 210 and the second weldment 220 is 8 each). By providing the mounting hole 202, it is convenient for the ejector assembly 30 to pass through the mounting hole 202 and eject the workpiece 200. The structure is simple and beneficial to realize automation.

[0041] In an embodiment of this implementation manner, please refer to Figure 1 , the ejector assembly 30 includes an ejecting structure 31 and a driving member 32. The driving member 32 is installed on the mounting plate assembly 10 and is connected to the ejecting structure 31. The driving member 32 can drive the ejecting structure 31 to move along the mounting hole 202 to eject the workpiece 200. Specifically, the driving member 32 is a cylinder. By installing the driving member 32 on the mounting plate assembly 10, it is beneficial for the mounting plate assembly 10 and the ejector assembly 30 to move together during mold closing.

[0042] In an embodiment of this implementation manner, please refer to Figure 1, the ejection structure 31 includes a top plate 311 and a plurality of ejector rods 312. The top plate 311 is connected to the driving member 32. The plurality of ejector rods 312 are arranged on the top plate 311. The number of the mounting holes 202 is multiple, and each ejector rod 312 extends into the corresponding mounting hole 202. Such a setting facilitates ejecting a plurality of workpieces 200, which is beneficial to improving the efficiency.

[0043] The embodiment of the present utility model also provides a welding device. Please refer to Figure 1 , the welding device includes a welding device, a driving mechanism and a welding jig 100. At least one of the mounting plate assembly 10 and the cover plate assembly 20 of the welding jig 100 is connected to the driving mechanism. The driving mechanism can drive the mounting plate assembly 10 and the cover plate assembly 20 to approach or separate from each other. The welding device is used to weld at least two workpieces 200 after the mounting plate assembly 10 and the cover plate assembly 20 approach each other. In this embodiment, the driving mechanism is connected to the mounting assembly to drive the mounting plate assembly 10 and the ejecting assembly 30 to approach the cover plate assembly 20 for mold closing, or drive the mounting plate assembly 10 and the ejecting assembly 30 to separate from the cover plate assembly 20 for mold opening. By applying the welding jig 100 provided by the embodiment of the present utility model in the welding device, it is beneficial to reduce the occurrence of welding defects and is beneficial to realizing automation and improving the efficiency.

[0044] The welding operation process in an embodiment is as follows:

[0045] The welding jig 100 is arranged on a circular turntable. The circular turntable has four stations, namely the first robot station, the second robot station, the welding station and the third robot station. When the welding jig 100 is at the first robot station, the robot places the first weldment 210 on the mounting plate assembly 10; then the circular turntable rotates, so that the welding jig 100 is at the second robot station, and the robot places the second weldment 220 on the mounting plate assembly 10 so that the second weldment 220 and the first weldment 210 are stacked. Then the circular turntable rotates, so that the welding jig 100 is at the welding station. At this time, under the drive of the driving mechanism, the mounting plate assembly 10 and the cover plate assembly 20 are closed for mold, and the welding device welds the first weldment 210 and the second weldment 220 to connect the first weldment 210 and the second weldment 220; then the circular turntable rotates, so that the welding jig 100 is at the third robot station. At this time, the ejecting assembly 30 ejects the welded first weldment 210 and second weldment 220, and then the robot grabs the welded first weldment 210 and second weldment 220.

[0046] The embodiments of the present utility model have been described in detail above in conjunction with the accompanying drawings. However, the present utility model is not limited to the above embodiments, and various changes can be made without departing from the gist of the present utility model within the scope of knowledge possessed by those of ordinary skill in the relevant art. In addition, the embodiments of the present utility model and the features in the embodiments can be combined with each other without conflict.

Claims

1. A welding jig, characterized in that, Comprising: A mounting plate assembly for mounting at least two workpieces and stacking at least two of the workpieces; A cover plate assembly opposite to the mounting plate assembly, the cover plate assembly including an elastic member that can abut and press against the workpiece; A blanking assembly for ejecting at least two of the workpieces from the mounting plate assembly.

2. The welding jig according to claim 1, wherein The mounting plate assembly includes a limiting block that can abut against the cover plate assembly to define the spacing between the mounting plate assembly and the cover plate assembly.

3. The welding jig according to claim 2, wherein, The mounting plate assembly includes a mounting plate for mounting at least two of the workpieces, and the number of the limiting blocks is multiple, and multiple limiting blocks are arranged on the surface of the mounting plate facing the cover plate assembly.

4. The welding jig according to claim 3, wherein, The mounting plate assembly includes a limiting magnet arranged on the mounting plate and used for limiting the workpiece.

5. The welding jig according to claim 1, wherein One of the mounting plate assembly and the cover plate assembly includes a guide post, and the other is provided with a guide hole, and the guide post can cooperate with the guide hole.

6. The welding jig according to claim 2, wherein The cover plate assembly includes a sensor corresponding to the limiting block, and the sensor is used for detecting the limiting block and sending a signal to the welding device.

7. The welding jig according to claim 1, wherein, The mounting plate assembly is provided with a mounting hole, the blanking assembly is arranged on the mounting plate assembly and extends into the mounting hole, and the workpiece is accommodated in the mounting hole or arranged on the top side of the mounting hole.

8. The welding jig according to claim 7, wherein The blanking assembly includes an ejecting structure and a driving member, the driving member is mounted on the mounting plate assembly and connected to the ejecting structure, and the driving member can drive the ejecting structure to move along the mounting hole to eject the workpiece.

9. The welding jig according to claim 8, wherein, The ejecting structure includes a top plate and a plurality of ejecting rods, the top plate is connected to the driving member, and the plurality of ejecting rods are arranged on the top plate, the number of the mounting holes is multiple, and each ejecting rod extends into the corresponding mounting hole.

10. A welding device, characterized in that, Including a welding device, a driving mechanism and the welding jig according to any one of claims 1 to 9, at least one of the mounting plate assembly and the cover plate assembly of the welding jig is connected to the driving mechanism, and the driving mechanism can drive the mounting plate assembly and the cover plate assembly to approach or separate from each other, and the welding device is used for welding at least two workpieces after the mounting plate assembly and the cover plate assembly approach each other.

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