Welding clamp suitable for different plate welding modes

Abstract

The welding fixture comprises a base, a positioning structure and a locking structure, the positioning structure comprises two positioning assemblies connected with the base, each positioning assembly comprises a supporting table used for supporting a plate, and the supporting tables of the two positioning assemblies are sequentially distributed in the first direction; the at least one positioning assembly is in sliding connection with the base in the first direction, the at least one positioning assembly comprises a lifting mechanism connected with the supporting table and the base, and the lifting mechanism is used for driving the corresponding supporting table to ascend and descend so as to adjust the height difference of the supporting tables of the two positioning assemblies; one supporting table is provided with a clamping mechanism, and the clamping mechanism is used for clamping or releasing a plate with one supporting table; the locking structure is arranged on the base and used for locking or unlocking the positioning assembly connected to the base in a sliding mode. The welding clamp provided by the embodiment of the utility model can be suitable for different welding modes of plates.

Description

Technical Field

[0001] The present application relates to the field of welding technology, and in particular to a welding fixture suitable for different plate welding methods. Background Art

[0002] In the process of welding plates, it is usually necessary to use a welding fixture to clamp and position the plates to keep the positions of the plates to be welded stable so as to facilitate welding by welding tools. According to the different uses of the plates after welding, the welding fixture needs to adopt different positioning methods for the plates so that the plates after welding form different structures.

[0003] However, the welding fixture in the prior art has a relatively simple positioning method for the plate, and usually can only position the plate into one structure. When the plate needs to be welded according to another structure, another welding fixture needs to be used for positioning, which is not applicable to different welding methods of the plate. Utility Model Content

[0004] The embodiment of the present application provides a welding fixture applicable to different plate welding methods, aiming to solve the problem that the existing welding fixture cannot be applied to different plate welding methods.

[0005] The embodiment of the present application provides a welding fixture suitable for different plate welding methods, including:

[0006] Base;

[0007] A positioning structure, comprising two positioning components connected to the base, the positioning components comprising a support platform for supporting a plate, the support platforms of the two positioning components being distributed in sequence along a first direction, at least one of the positioning components being slidably connected to the base along the first direction, at least one of the positioning components comprising a lifting mechanism connecting the support platform and the base, the lifting mechanism being used to drive the corresponding support platform to rise and fall so as to adjust the height difference of the support platforms of the two positioning components; one of the support platforms is provided with a clamping mechanism, the clamping mechanism being used to clamp or release the plate with one of the support platforms;

[0008] A locking structure is provided on the base, and the locking structure is used to lock or unlock the positioning component slidably connected to the base.

[0009] In some embodiments, the locking structure is used to abut against a side of the corresponding positioning component facing away from the other positioning component to lock the corresponding positioning component; the locking structure is used to separate from the corresponding positioning component to unlock the corresponding positioning component.

[0010] In some embodiments, the locking structure includes an abutment member and a first driving mechanism connected to the abutment member, wherein the first driving mechanism is disposed on the base, and the first driving mechanism is used to drive the abutment member to move so that the abutment member abuts or separates from the side of the corresponding positioning component that is away from the other positioning component.

[0011] In some embodiments, the clamping mechanism provided on the support platform is used to clamp or release the plate with the corresponding support platform; or, the clamping mechanism provided on the support platform is used to clamp or release the plate with another support platform.

[0012] In some embodiments, the position of the clamping mechanism relative to the corresponding support platform in the first direction is adjustable.

[0013] In some embodiments, the clamping mechanism includes a clamping member and a second driving mechanism, wherein the second driving mechanism is disposed on the corresponding support platform, the second driving mechanism is connected to the clamping member, and is used to drive the clamping member to move so that the clamping member and one of the support platforms clamp or release the plate.

[0014] In some embodiments, there are multiple clamping mechanisms.

[0015] In some embodiments, the distribution direction of the plurality of clamping mechanisms forms an angle with the first direction.

[0016] In some embodiments, both of the two positioning assemblies include the lifting mechanism.

[0017] In some embodiments, the two positioning components are both slidably connected to the base along the first direction; and the locking structure is used to lock or unlock the two positioning components.

[0018] The welding fixture provided in the embodiment of the present application is arranged such that the support platforms of the two positioning components of the positioning structure are distributed in sequence along the first direction, at least one positioning component is slidably connected to the base along the first direction, at least one positioning component includes a lifting mechanism for driving the lifting of the support platform to adjust the height difference of the support platforms of the two positioning components, and a clamping mechanism is arranged on one of the support platforms so that the clamping mechanism can clamp or release the plate with one of the support platforms, and finally, the positioning component slidably connected to the base is locked or unlocked by a locking structure. Thus, the locking structure can cooperate with the two positioning components of the positioning structure to realize various different welding methods of the plate, such as lap welding, stack welding, and pile joint welding, so that the welding fixture can be suitable for different welding methods of the plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The technical solution and other beneficial effects of the present application will be made apparent by describing in detail the specific implementation methods of the present application in conjunction with the accompanying drawings.

[0020] Figure 1 A structural schematic diagram of an embodiment of a welding fixture suitable for different plate welding methods provided in an embodiment of the present application;

[0021] Figure 2 A schematic structural diagram of an embodiment of a base provided in an embodiment of the present application;

[0022] Figure 3 A schematic diagram of the structure of an embodiment of a positioning component provided in an embodiment of the present application;

[0023] Figure 4 A schematic diagram of the structure of performing lap welding on a plate by using the welding fixture provided in an embodiment of the present application;

[0024] Figure 5 A schematic diagram of the structure of performing stack welding on a plate using a welding fixture provided in an embodiment of the present application;

[0025] Figure 6 This is a structural schematic diagram of performing pile joint welding on a plate using the welding fixture provided in an embodiment of the present application.

[0026] Welding fixture 100; base 110; connecting hole 1101; slide groove 1102; positioning structure 120; positioning assembly 121; support platform 1211; lifting mechanism 1212; sliding seat 1213; sliding part 1214; height adjustment frame 1215; clamping mechanism 122; clamping member 1221; clamping part 1222; second driving mechanism 1223; fixing seat 1224; second connecting rod structure 1225; second handle 1226; locking structure 130; abutment member 131; first driving mechanism 132; mounting seat 1321; locking hole 1322; first connecting rod structure 1323; first handle 1324; plate 200; first direction X. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0028] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application 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 cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0029] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or mutual communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0030] In the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0031] The disclosure below provides many different embodiments or examples to realize the different structures of the present application. In order to simplify the disclosure of the present application, the parts and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present application. In addition, the present application can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, which itself does not indicate the relationship between the various embodiments and / or settings discussed. In addition, the present application provides various specific processes and examples of materials, but those of ordinary skill in the art can appreciate the application of other processes and / or the use of other materials.

[0032] The embodiment of the present application provides a welding fixture suitable for different plate welding methods, which are described in detail below.

[0033] Figure 1 The schematic diagram of the structure of an embodiment of a welding fixture suitable for different plate welding methods provided in the embodiment of the present application. Figure 1 As shown, the welding fixture 100 suitable for different plate 200 welding methods includes a base 110, a positioning structure 120 and a locking structure 130. The positioning structure 120 and the locking structure 130 are respectively arranged on the base 110. The positioning structure 120 is used to position the plate 200 so that the plate 200 is spliced ​​or overlapped together in a specific way, so that the welding tool can weld the plate 200 together. The locking structure 130 is used to lock or unlock the positioning structure 120.

[0034] After the positioning structure 120 positions the plate 200, the positioning structure 120 can be locked by the locking structure 130, so that the positioning structure 120 can more stably position the plate 200. After the plate 200 is welded by the welding tool, the locking structure 130 can unlock the positioning structure 120, so that the welded plate 200 can be removed from the locking structure 130. The welding tool can weld the plate 200 by laser welding, electric welding or other welding methods.

[0035] In some embodiments, the positioning structure 120 may include two positioning components 121 connected to the base 110. The two positioning components 121 are used to position the plate 200. The locking structure 130 is used to lock or unlock the positioning components 121 slidably connected to the base 110, so that the position of the positioning components 121 slidably connected to the base 110 remains stable, so that the two positioning components 121 can stably position the plate 200.

[0036] The positioning assembly 121 includes a support platform 1211 for supporting the plate 200. The support platforms 1211 of the two positioning assemblies 121 are sequentially distributed along the first direction X. At least one positioning assembly 121 is slidably connected to the base 110 along the first direction X. Figure 4 As shown, the two plates 200 to be welded can be stacked along the first direction X between the support tables 1211 of the two positioning components 121, and the support table 1211 of the positioning component 121 that is slidably connected to the base 110 is slid close to the support table 1211 of the other positioning component 121, so that the support tables 1211 of the two positioning components 121 clamp the two plates 200, so as to facilitate lap welding of the two plates 200 by using a welding tool.

[0037] Continue to refer to Figure 1 At least one positioning assembly 121 includes a lifting mechanism 1212 connecting a support platform 1211 and a base 110, and the lifting mechanism 1212 is used to drive the corresponding support platform 1211 to rise and fall, so as to adjust the height difference of the support platforms 1211 of the two positioning assemblies 121. One of the support platforms 1211 is provided with a clamping mechanism 122, and the clamping mechanism 122 is used to clamp or release the plate 200 with one of the support platforms 1211. It should be noted that the clamping mechanism 122 provided on the support platform 1211 can be used to clamp or release the plate 200 with another support platform 1211, or the clamping mechanism 122 of the support platform 1211 can be used to clamp or release the plate 200 with the corresponding support platform 1211 (that is, the support platform 1211 provided with the clamping mechanism 122), which can be determined according to the welding method required for the plate 200.

[0038] Therefore, if Figure 5 As shown, the height of the corresponding support platform 1211 can be adjusted by the lifting mechanism 1212, so that the height of the support platform 1211 provided with the clamping mechanism 122 is greater than the height of the other support platform 1211, and then two plates 200 are stacked on the support platform 1211 with a lower height in the vertical direction, and the tops of the stacked plates 200 are abutted by the clamping mechanism 122, so that the clamping mechanism 122 and the support platform 1211 with a lower height clamp the two plates 200, so as to position the two plates 200 with welding, so that the positions of the two plates 200 remain stable, and it is convenient to use the welding tool to weld the two plates 200. Among them, the support platform 1211 with a higher height can abut against the same side of the two stacked plates 200, so that the two plates 200 to be welded remain flush.

[0039] Or, if Figure 6As shown, the height of the corresponding support platform 1211 can be adjusted by the lifting mechanism 1212 to keep the height of the two support platforms 1211 consistent, and then, a plate 200 to be welded is placed between the support platforms 1211 of the two positioning components 121, and the support platform 1211 of the positioning component 121 that is slidably connected to the base 110 is slid close to the support platform 1211 of the other positioning component 121, so that one of the support platforms 1211 of the two positioning components 121 clamps the plate 200, and then, the other plate 200 is placed flat on the two support platforms 1211, so that the two plates 200 are abutted, and the clamping mechanism 122 on the support platform 1211 and the support platform 1211 jointly clamp the plate 200 placed flat on the two support platforms 1211, so that the two plates 200 can be welded by a welding tool.

[0040] The welding fixture 100 provided in the embodiment of the present application is configured such that the support platforms 1211 of the two positioning components 121 of the positioning structure 120 are sequentially distributed along the first direction X, at least one positioning component 121 is slidably connected to the base 110 along the first direction X, at least one positioning component 121 includes a lifting mechanism 1212 for driving the support platform 1211 to rise and fall, so as to adjust the height difference of the support platforms 1211 of the two positioning components 121, and a clamping mechanism 122 is provided on one of the support platforms 1211, so that the clamping mechanism 122 can clamp or release the plate 200 with one of the support platforms 1211, and finally, the positioning component 121 slidably connected to the base 110 is locked or unlocked by the locking structure 130. Thus, the locking structure 130 can cooperate with the two positioning components 121 of the positioning structure 120 to realize various different welding methods such as lap welding, stack welding, and pile joint welding of the plate 200, so that the welding fixture 100 can be applied to different welding methods of the plate 200.

[0041] In some embodiments, Figure 1 As shown, the locking structure 130 can be used to abut against the side of the corresponding positioning component 121 away from the other positioning component 121 to lock the corresponding positioning component 121. The positioning component 121 corresponding to the locking structure 130 refers to the positioning component 121 used to be locked and unlocked by the locking structure 130. Since the positioning component 121 locked and unlocked by the locking structure 130 is slidably connected with the base 110 along the first direction X, by abutting the locking structure 130 against the side of the corresponding positioning component 121 away from the other positioning component 121, the corresponding positioning component 121 can be restricted from sliding in the direction away from the other positioning component 121, so that the corresponding positioning component 121 and the other positioning component 121 can stably clamp the plate 200 therebetween, thereby achieving the locking of the corresponding positioning component 121 by the locking structure 130.

[0042] After the welding of the plate 200 is completed, the locking structure 130 can be used to separate from the corresponding positioning assembly 121 to unlock the corresponding positioning assembly 121 so that the corresponding positioning assembly 121 can slide in a direction away from the other positioning assembly 121 to facilitate the removal of the plate 200 between the two positioning assemblies 121.

[0043] The locking structure 130 may include an abutment member 131 and a first driving mechanism 132 connected to the abutment member 131. The first driving mechanism 132 is disposed on the base 110. The first driving mechanism 132 is used to drive the abutment member 131 to move so that the abutment member 131 abuts against or separates from the side of the corresponding positioning assembly 121 away from the other positioning assembly 121. Thus, the abutment member 131 may be driven by the first driving mechanism 132 to abut against the side of the corresponding positioning assembly 121 away from the other positioning assembly 121, so that the corresponding positioning assembly 121 and the other positioning assembly 121 can stably clamp the plate 200 therebetween, thereby locking the corresponding positioning assembly 121 through the locking structure 130. The abutment member 131 is driven by the first driving mechanism 132 to move to separate from the side of the corresponding positioning assembly 121 away from the other positioning assembly 121, so as to unlock the corresponding positioning assembly 121, which is very convenient to operate.

[0044] Specifically, the first driving mechanism 132 includes a mounting seat 1321, a first connecting rod structure 1323 and a first handle 1324. The mounting seat 1321 is connected to the base 110. The abutment member 131 is slidably connected to the mounting seat 1321, and the sliding direction of the abutment member 131 relative to the mounting seat 1321 is parallel to the first direction X. The first handle 1324 is connected to the mounting seat 1321 and the abutment member 131 through the first connecting rod structure 1323. The first handle 1324 is used to drive the first connecting rod structure 1323 to move, so as to drive the abutment member 131 to slide relative to the mounting seat 1321 along the first direction X, so that the abutment member 131 approaches the corresponding positioning assembly 121 along the first direction X and abuts against the side of the corresponding positioning assembly 121 away from the other positioning assembly 121, or the abutment member 131 moves away from the corresponding positioning assembly 121 along the first direction X and separates from the side of the corresponding positioning assembly 121 away from the other positioning assembly 121.

[0045] In some embodiments, the position of the locking structure 130 relative to the base 110 in the first direction X is adjustable, so that the position of the locking structure 130 can be adjusted according to the position of the positioning assembly 121, so that the locking structure 130 can lock the positioning assembly 121 more stably.

[0046] Specifically, a plurality of connection holes 1101 are provided on the base 110 and are spaced apart in sequence along the first direction X, and a locking hole 1322 is provided on the mounting seat 1321 of the locking structure 130. By passing a locking member (not shown in the figure) through the locking hole and inserting it into different connection holes 1101, the position of the locking structure 130 relative to the base 110 in the first direction X can be adjusted.

[0047] In some embodiments, the locking structure 130 can be used to abut against the side of the support platform 1211 of the corresponding positioning assembly 121 away from the other positioning assembly 121 to lock the corresponding positioning assembly 121. Specifically, the first handle 1324 can be used to drive the first connecting rod structure 1323 to move, so as to drive the abutment member 131 to slide relative to the mounting seat 1321 along the first direction X, so that the abutment member 131 approaches the support platform 1211 of the corresponding positioning assembly 121 along the first direction X and abuts against the side of the support platform 1211 of the corresponding positioning assembly 121 away from the other positioning assembly 121, or the abutment member 131 moves away from the support platform 1211 of the corresponding positioning assembly 121 along the first direction X and separates from the side of the support platform 1211 of the corresponding positioning assembly 121 away from the other positioning assembly 121.

[0048] In some embodiments, Figure 1 and Figure 3 As shown, the positioning assembly 121 slidably connected to the base 110 along the first direction X includes a support platform 1211 and a lifting mechanism 1212, and the lifting mechanism 1212 is connected to the support platform 1211 to drive the support platform 1211 to rise and fall. The lifting mechanism 1212 is also used to be slidably connected to the base 110 along the first direction X, so that the positioning assembly 121 is slidably connected to the base 110 along the first direction X. Specifically, the lifting mechanism 1212 includes a sliding seat 1213, and a height adjustment frame 1215 provided on the sliding seat 1213, the sliding seat 1213 is slidably connected to the base 110 along the first direction X, and the height adjustment frame 1215 is connected to the support platform 1211 to adjust the height of the support platform 1211.

[0049] Among them, Figure 1 and Figure 2 As shown, the base 110 is provided with a slide groove 1102 extending along the first direction X, and the sliding seat 1213 includes a sliding portion 1214, which is slidably installed in the slide groove 1102, so that the sliding seat 1213 is slidably connected with the base 110. There are two slide grooves 1102, and the two slide grooves 1102 are arranged in parallel and spaced. Correspondingly, there are two sliding portions 1214, and the two sliding portions 1214 are slidably installed in the two slide grooves 1102 in a one-to-one correspondence. The height adjustment frame 1215 can be a scissor lift frame or other adjustment frame capable of adjusting the height of the support platform 1211, which is not limited here.

[0050] It should be noted that when both positioning components 121 include a lifting mechanism 1212, the structures of the lifting mechanisms 1212 of the two positioning components 121 can be the same, or the structures of the lifting mechanisms 1212 of the two positioning components 121 can be different, as long as the lifting mechanisms 1212 of the positioning components 121 can adjust the height of the support platform 1211.

[0051] In addition, when the two positioning components 121 are slidably connected to the base 110 along the first direction X, the two positioning components 121 can be slidably connected to the base 110 in the same manner or in different manners.

[0052] In some embodiments, Figure 1 As shown, the clamping mechanism 122 includes a clamping member 1221 and a second driving mechanism 1223. The second driving mechanism 1223 is disposed on the corresponding support platform 1211 of the positioning assembly 121. The second driving mechanism 1223 is connected to the clamping member 1221 and is used to drive the clamping member 1221 to move so that the clamping member 1221 and one of the support platforms 1211 clamp or release the plate 200. The clamping member 1221 can clamp or release the plate 200 with the support platform 1211 provided with the clamping mechanism 122, or can clamp or release the plate 200 with another support platform 1211 not provided with the clamping mechanism 122.

[0053] In addition, the clamping member 1221 includes a clamping portion 1222, and the clamping portion 1222 of the clamping member 1221 is used to clamp or release the plate 200 with one of the support platforms 1211. In some embodiments, the second driving mechanism 1223 can be used to drive the clamping member 1221 to move, so as to drive the clamping portion 1222 to move up and down, so that the clamping portion 1222 of the clamping member 1221 and one of the support platforms 1211 clamp or release the plate 200. Among them, the second driving mechanism 1223 is used to drive the clamping member 1221 to move, so as to drive the clamping portion 1222 to move downward, so that the clamping portion 1222 of the clamping member 1221 abuts against the side of the plate 200 away from the support platform 1211, so that the clamping portion 1222 of the clamping member 1221 and one of the support platforms 1211 clamp the plate 200. The second driving mechanism 1223 is also used to drive the clamping member 1221 to move, so as to drive the clamping portion 1222 to move upward, so that the clamping portion 1222 of the clamping member 1221 is separated from the side of the plate 200 away from the support platform 1211, thereby releasing the plate 200.

[0054] Specifically, the second driving mechanism 1223 includes a fixed seat 1224, a second connecting rod structure 1225 and a second handle 1226. The fixed seat 1224 is installed on the support platform 1211 of one of the positioning components 121. The clamping member 1221 is rotatably connected to the fixed seat 1224. The second handle 1226 is connected to the fixed seat 1224 and the clamping member 1221 through the second connecting rod structure 1225, so that the second handle 1226 can drive the clamping member 1221 to rotate relative to the fixed seat 1224 through the second connecting rod structure 1225, thereby driving the clamping part 1222 to move up and down.

[0055] In some embodiments, the number of clamping mechanisms 122 can be multiple. Thus, the plate 200 can be clamped by multiple clamping mechanisms 122 and the support platform 1211 of one of the positioning components 121, so as to position the plate 200 more stably. Among them, multiple clamping mechanisms 122 can clamp or release the plate 200 with the same support platform 1211, or multiple clamping mechanisms 122 can clamp or release the plate 200 with different support platforms 1211. In addition, the distribution direction of the multiple clamping mechanisms 122 can be at an angle to the first direction X to further improve the positioning effect of the plate 200.

[0056] In some embodiments, the position of the clamping mechanism 122 relative to the corresponding support platform 1211 in the first direction X can be adjusted. Thus, the position of the clamping mechanism 122 relative to the support platform 1211 in the first direction X can be adjusted so that the clamping mechanism 122 and the corresponding support platform 1211 can clamp or release the plate 200, or the clamping mechanism 122 and the support platform 1211 of another positioning assembly 121 can clamp or release the plate 200.

[0057] Specifically, the position of the fixing seat 1224 of the clamping mechanism 122 relative to the corresponding support platform 1211 in the first direction X can be adjusted. The manner in which the position of the fixing seat 1224 relative to the support platform 1211 is adjustable can refer to the manner in which the position of the locking structure 130 relative to the base 110 in the first direction X is adjustable, and will not be repeated here.

[0058] In some embodiments, both positioning assemblies 121 may include a lifting mechanism 1212. That is, both positioning assemblies 121 include a lifting mechanism 1212 and a support platform 1211, and both positioning assemblies 121 drive the support platform 1211 to rise and fall through the lifting mechanism 1212. By making both positioning assemblies 121 include a lifting mechanism 1212, the height difference adjustment of the support platforms 1211 of the two positioning assemblies 121 can be made more flexible, so as to be applicable to the welding of more different plates 200.

[0059] In some embodiments, both positioning components 121 can be slidably connected to the base 110 along the first direction X. Thus, the plate 200 can be positioned at different positions of the base 110 by the two positioning components 121. The locking structure 130 is used to lock or unlock the two positioning components 121. Specifically, the locking structure 130 can include two abutting members 131, and two first driving mechanisms 132 connected to the two abutting members 131 in a one-to-one correspondence. The two first driving mechanisms 132 are used to drive the corresponding abutting members 131 to move, so that the two abutting members 131 abut or separate from the side of the two positioning components 121 that are away from each other.

[0060] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0061] The above is a detailed introduction to a welding fixture suitable for different plate welding methods provided in an embodiment of the present application. This article uses specific examples to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the technical solution and its core idea of ​​the present application; ordinary technicians in this field should understand that: they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some of the technical features therein with equivalents; and these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the present application.

Claims

1. A welding fixture suitable for different plate welding methods, characterized in that: include: Base; A positioning structure, comprising two positioning components connected to the base, the positioning components comprising a support platform for supporting a plate, the support platforms of the two positioning components being distributed in sequence along a first direction, at least one of the positioning components being slidably connected to the base along the first direction, at least one of the positioning components comprising a lifting mechanism connecting the support platform and the base, the lifting mechanism being used to drive the corresponding support platform to rise and fall so as to adjust the height difference of the support platforms of the two positioning components; one of the support platforms is provided with a clamping mechanism, the clamping mechanism being used to clamp or release the plate with one of the support platforms; A locking structure is provided on the base, and the locking structure is used to lock or unlock the positioning component slidably connected to the base.

2. The welding fixture suitable for different plate welding methods as claimed in claim 1, characterized in that: The locking structure is used to abut against a side of the corresponding positioning component facing away from the other positioning component to lock the corresponding positioning component; the locking structure is used to separate from the corresponding positioning component to unlock the corresponding positioning component.

3. The welding fixture suitable for different plate welding methods as claimed in claim 2, characterized in that: The locking structure includes an abutment member and a first driving mechanism connected to the abutment member, wherein the first driving mechanism is disposed on the base and is used to drive the abutment member to move so that the abutment member abuts against or separates from a side of the corresponding positioning component that is away from the other positioning component.

4. The welding fixture suitable for different plate welding methods as claimed in claim 1, characterized in that: The clamping mechanism provided on the support platform is used to clamp or release the plate with the corresponding support platform; or, the clamping mechanism provided on the support platform is used to clamp or release the plate with another support platform.

5. The welding fixture suitable for different plate welding methods as claimed in claim 4, characterized in that: The position of the clamping mechanism relative to the corresponding support platform in the first direction is adjustable.

6. The welding fixture suitable for different plate welding methods according to any one of claims 1 to 5, characterized in that: The clamping mechanism includes a clamping member and a second driving mechanism, wherein the second driving mechanism is arranged on the corresponding support platform, the second driving mechanism is connected to the clamping member, and is used to drive the clamping member to move so that the clamping member and one of the support platforms clamp or release the plate.

7. The welding fixture suitable for different plate welding methods according to any one of claims 1 to 5, characterized in that: The number of the clamping mechanisms is multiple.

8. The welding fixture applicable to different plate welding methods as claimed in claim 7, characterized in that: The distribution direction of the plurality of clamping mechanisms forms an angle with the first direction.

9. The welding fixture suitable for different plate welding methods according to any one of claims 1 to 5, characterized in that: The two positioning assemblies both include the lifting mechanism.

10. The welding fixture suitable for different plate welding methods according to any one of claims 1 to 5, characterized in that: The two positioning components are both slidably connected to the base along the first direction; and the locking structure is used to lock or unlock the two positioning components.

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