Welding reversible deformation mechanism

Abstract

The utility model discloses a welding reversible deformation mechanism which comprises a top seat, two sets of reversible deformation assemblies and a clamping device, the two sets of reversible deformation assemblies are arranged at intervals in the first direction, and each reversible deformation assembly comprises at least two movable seats and abutting modules installed on the movable seats. The movable seat is installed on the top seat and can slide in the second direction perpendicular to the first direction to adjust the position, the abutting module is provided with a reversible deformation supporting plate, and the abutting module can drive the supporting plate to slide in the first direction; the clamping device is located between the two sets of reversible deformation assemblies and comprises a first clamping base, a second clamping base and a first drive, and the first clamping base and the second clamping base are oppositely arranged in the second direction and both slidably installed on the top base. According to the welding reversible deformation mechanism, the position of the reversible deformation supporting plate can be adjusted in the first direction and the second direction so that supporting reversible deformation can be carried out on different positions of different workpieces.

Description

Technical Field

[0001] This utility model relates to the field of battery tray welding technology, and in particular to a welding anti-deformation mechanism. Background Technology

[0002] Battery trays are a crucial component of the electric power system in new energy vehicles. Their primary function is to support and protect the power batteries, preventing damage to the battery modules. During the welding process, factors such as high temperatures, weld shrinkage, and the structural rigidity of the workpiece cause shrinkage and deformation at the welded areas. To counteract or compensate for this deformation, a welding anti-deformation mechanism is needed to provide auxiliary support. However, in practical applications, existing welding anti-deformation mechanisms mostly have fixed anti-deformation support points, limiting their application to fixed positions on the outer side of the welded tray workpiece. Utility Model Content

[0003] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a welding anti-deformation mechanism, which can adjust the position of the anti-deformation support plate along a first direction and a second direction, so as to support and anti-deform at different positions on different workpieces.

[0004] According to an embodiment of the present invention, a welding anti-deformation mechanism includes a top seat, two sets of anti-deformation components, and a clamping device. The two sets of anti-deformation components are arranged at intervals along a first direction. Each anti-deformation component includes at least two movable seats and a pressing module mounted on the movable seats. The movable seats are mounted on the top seat and can slide and adjust their positions along a second direction perpendicular to the first direction. The pressing module is equipped with an anti-deformation support plate, which is located between the movable seats of the two sets of anti-deformation components. The pressing module can drive the support plate to slide along the first direction. The clamping device is located between the two sets of anti-deformation components. The clamping device includes a first clamp, a second clamp, and a first drive. The first clamp and the second clamp are arranged opposite to each other along the second direction. Both the first clamp and the second clamp are slidably mounted on the top seat. The first drive is mounted on the top seat and can drive the first clamp and the second clamp to move relative to each other along the second direction.

[0005] The welding anti-deformation mechanism according to the embodiments of this utility model has at least the following beneficial effects: The welding anti-deformation mechanism provided by this utility model can clamp the workpiece from the first direction through the clamping device, and then slide the movable seats of the two sets of anti-deformation components along the second direction to adjust the position of the anti-deformation support plate along the second direction. Then, the pressing module drives the anti-deformation support plate to slide and adjust its position along the first direction. Thus, the position of the anti-deformation support plate can be adjusted along the first and second directions according to actual needs, so that the anti-deformation support plate abuts against different positions on the outside of the workpiece for support and anti-deformation. At the same time, the cooperation between the two sets of anti-deformation components and the clamping device can fix the workpiece from the mutually perpendicular first and second directions, ensuring that the workpiece is effectively fixed during the welding process.

[0006] According to some embodiments of the present invention, the top seat is located between the two sets of anti-deformation components. The top seat has a sliding groove on each of its two opposite sides in the first direction. The length of the sliding groove extends along the second direction. At least two sliders are slidably installed in each sliding groove. All the sliders are connected to all the movable seats in a one-to-one correspondence.

[0007] According to some embodiments of the present invention, the pressure-blocking module includes a support and a first screw. The support is installed on the movable seat, the axis of the first screw is along the first direction, the first screw passes through the support and is screwed to the support, one end of the first screw is connected to the anti-deformation support plate, and the other end of the first screw is connected to a first operating part.

[0008] According to some embodiments of the present invention, a locking device is installed on the movable seat, the locking device being used to lock the movable seat to the top seat.

[0009] According to some embodiments of the present invention, a connecting plate is provided at the lower end of the movable seat, and the locking device includes a locking rod, which passes through the connecting plate and is screwed to the connecting plate, and the locking rod can abut against the top seat.

[0010] According to some embodiments of the present invention, the first drive includes a second screw and a second operating part. The second screw is rotatably mounted inside the top seat. The second screw has a first helical segment and a second helical segment. The first helical segment and the second helical segment are connected to the first clamp and the second clamp in a one-to-one correspondence. The threads of the first helical segment and the second helical segment have opposite directions. The second operating part is connected to one end of the second screw and is located on the outside of the top seat.

[0011] According to some embodiments of the present invention, side pads are provided at opposite ends of both the first clamp and the second clamp.

[0012] According to some embodiments of the present invention, a base is included, a top seat is rotatably mounted on the base, the rotation axis of the top seat is along the second direction, and a second drive is provided between the base and the top seat, the second drive being used to drive the top seat to rotate.

[0013] According to some embodiments of the present invention, the second drive includes a turbine and a worm gear. One end of the top seat is rotatably mounted on the base via a rotating shaft. The turbine is mounted on the rotating shaft. The worm gear is rotatably mounted on the base and is connected to the turbine gear for transmission. One end of the worm gear is connected to a third operating part.

[0014] According to some embodiments of the present invention, the base is provided with two mounting portions spaced apart along the second direction, the top seat is rotatably mounted between the two mounting portions, the worm gear is rotatably mounted on one side of one of the mounting portions opposite to the top seat, and the axis of the worm gear is along the first direction.

[0015] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0016] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0017] Figure 1 This is a front view of the welding anti-deformation mechanism according to an embodiment of the present utility model;

[0018] Figure 2 for Figure 1 A side view of the welding anti-deformation mechanism is shown;

[0019] Figure 3 for Figure 1 A cross-sectional view of the top seat of the welding anti-deformation mechanism is shown.

[0020] Figure label:

[0021] Top seat 100, slide groove 110, rotating shaft 120, anti-deformation assembly, movable seat 210, slider 211, connecting plate 212, pressing module 220, support 221, first screw 222, first operating part 223, anti-deformation support plate 230, locking device 240, locking rod 241, fourth operating part 242, clamping device, first clamp 310, second clamp 320, side pad 330, first drive 340, second screw 341, first helical segment 3411, second helical segment 3412, second operating part 342, base 400, mounting part 410, side plate 420, second drive 500, turbine 510, worm gear 520, third operating part 521. Detailed Implementation

[0022] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0023] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0024] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0025] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0026] Reference Figure 1 and Figure 2According to an embodiment of the present invention, the welding anti-deformation mechanism includes a top seat 100, two sets of anti-deformation components, and a clamping device. The two sets of anti-deformation components are arranged at intervals along a first direction. Each anti-deformation component includes at least two movable seats 210 and a pressing module 220 mounted on the movable seats 210. The movable seats 210 are mounted on the top seat 100 and can slide and adjust their position along a second direction perpendicular to the first direction. The pressing module 220 is equipped with an anti-deformation support plate 230, which is located on the movable seats 210 of the two sets of anti-deformation components. Between 0 and 0, the pressure module 220 can drive the support plate to slide along the first direction; the clamping device is located between the two sets of anti-deformation components. The clamping device includes a first clamp 310, a second clamp 320 and a first drive 340. The first clamp 310 and the second clamp 320 are arranged opposite to each other along the second direction. The first clamp 310 and the second clamp 320 can be slidably installed on the top seat 100. The first drive 340 is installed on the top seat 100 and can drive the first clamp 310 and the second clamp 320 to move relative to each other along the second direction.

[0027] The welding anti-deformation mechanism provided by this utility model can clamp the workpiece from a first direction using a clamping device. Then, the movable seats 210 of the two sets of anti-deformation components can slide along a second direction to adjust the position of the anti-deformation support plate 230. The pressing module 220 then drives the anti-deformation support plate 230 to slide and adjust its position along the first direction. Thus, the position of the anti-deformation support plate 230 can be adjusted along both the first and second directions according to actual needs, so that the anti-deformation support plate 230 abuts against different positions on the outside of the workpiece for support and anti-deformation. Simultaneously, the cooperation between the two sets of anti-deformation components and the clamping device can fix the workpiece from the mutually perpendicular first and second directions, ensuring that the workpiece is effectively fixed during welding. With the above configuration, the welding anti-deformation mechanism provided by this utility model can clamp workpieces of different sizes and provide support and anti-deformation at different positions on different workpieces.

[0028] In the specific implementation process, such as Figure 1 As shown, the first direction is the front-to-back direction and the second direction is the left-to-right direction. Therefore, the anti-deformation support plate 230 can be adjusted in position in the front-to-back and left-to-right directions, and the first clamp 310 and the second clamp 320 can slide relative to each other in the left and right directions.

[0029] Reference Figure 1 and Figure 2According to some embodiments of this utility model, the top seat 100 is located between two sets of anti-deformation components. The top seat 100 has a sliding groove 110 on each of its two opposite sides in a first direction. The length of the sliding groove 110 extends along a second direction. At least two sliders 211 are slidably installed in each sliding groove 110, and all sliders 211 are connected one-to-one with all movable seats 210. With this configuration, the anti-deformation components can be installed on the outside of the top seat 100, and the position of the movable seats 210 can be slidably adjusted. The installation of the anti-deformation components is relatively convenient, and the position of the movable seats 210 is also easily adjustable.

[0030] Reference Figure 1 and Figure 2 According to some embodiments of this utility model, the pressing module 220 includes a support 221 and a first screw 222. The support 221 is mounted on the movable seat 210. The axis of the first screw 222 is along a first direction. The first screw 222 passes through the support 221 and is screwed to the support 221. One end of the first screw 222 is connected to the anti-deformation support plate 230, and the other end of the first screw 222 is connected to a first operating part 223. Therefore, by rotating the first operating part 223, the first screw 222 can be rotated, thereby driving the first screw 222 to slide and adjust the position of the anti-deformation support plate 230 along the first direction. With the above configuration, the pressing module 220 has a simple structure and is convenient for manual operation.

[0031] Reference Figure 1 and Figure 2 According to some embodiments of the present invention, a locking device 240 is installed on the movable seat 210. The locking device 240 is used to lock the movable seat 210 to the top seat 100. Thus, after the movable seat 210 is slidably adjusted to the desired position in the second direction, the locking device 240 can be used to help fix the position of the movable seat 210 and prevent the movable seat 210 from sliding in the second direction.

[0032] Reference Figure 1 and Figure 2 According to some embodiments of this utility model, a connecting plate 212 is provided at the lower end of the movable seat 210, and the locking device 240 includes a locking rod 241. The locking rod 241 passes through the connecting plate 212 and is screwed to the connecting plate 212. The locking rod 241 can abut against the top seat 100. A fourth operating part 242 is connected to the end of the locking rod 241 away from the top seat 100. The operator can rotate the locking rod 241 through the fourth operating part 242 to tighten or loosen the locking rod 241, thereby fixing or unlocking the movable seat 210. With the above configuration, the locking device 240 has a simple structure and is easy to install.

[0033] Of course, in other embodiments, the locking device 240 can also be configured in other ways. For example, the locking device 240 may include a magnetic base, which is installed on the end of the connecting plate 212 away from the top seat 100. By rotating the knob of the magnetic base, the attraction between the magnetic base and the top seat 100 can be generated or eliminated, and the movable seat 210 can be fixed by the attraction between the magnetic base and the top seat 100. Typically, the top seat 100 is made of ferrous material that can generate attraction with the magnetic base. Of course, if the top seat 100 is made of non-magnetic material, a magnetic plate for magnetic attraction with the magnetic base can also be installed on the top seat 100.

[0034] It should be noted that when the pressing module 220 drives the anti-deformation support plate 230 to press against the workpiece, a certain pressure will be generated between the slider 211 and the side wall of the slide groove 110, so that static friction can be generated between the slider 211 and the side wall of the slide groove 110. This static friction can also be used to limit the sliding of the movable seat 210.

[0035] It is conceivable that in other embodiments, the movable seat 210 may also be slidably mounted on the top seat 100 in other ways. For example, slide rails may be installed on the front and rear sides of the top seat 100, and the movable seat 210 may have a slot. The slide rail passes through the slot of the corresponding movable seat 210, so that the movable seat 210 can slide along the slide rail.

[0036] Reference Figure 3 According to some embodiments of this utility model, the first drive 340 includes a second screw 341 and a second operating part 342. The second screw 341 is rotatably mounted inside the top seat 100. The second screw 341 has a first helical segment 3411 and a second helical segment 3412, which are correspondingly connected to the first clamp 310 and the second clamp 320. The threads of the first helical segment 3411 and the second helical segment 3412 have opposite directions. The second operating part 342 is connected to one end of the second screw 341 and is located on the outside of the top seat 100. Thus, the second operating part 342 is located on the outside of the top seat 100, which allows the operator to easily rotate the second operating part 342. By rotating the second operating part 342, the second screw 341 can be driven to rotate, so that the second screw 341 drives the first clamp 310 and the second clamp 320 to move closer or further apart. With the above configuration, the first drive 340 has a simple structure and is easy to operate.

[0037] Reference Figure 1 and Figure 3 According to some embodiments of the present invention, side pads 330 are provided at opposite ends of the first clamping seat 310 and the second clamping seat 320, so that when the clamping device clamps the workpiece, the contact between the clamping device and the workpiece is a soft contact, thus protecting the workpiece.

[0038] It is conceivable that the first drive 340 described above can also be configured in other ways. For example, the first drive 340 may include two telescopic cylinders, with the piston rods of the two telescopic cylinders respectively connected to the first clamp 310 and the second clamp 320.

[0039] Reference Figure 1 and Figure 2 According to some embodiments of this utility model, a base 400 is included, and a top seat 100 is rotatably mounted on the base 400. The rotation axis 120 of the top seat 100 is along a second direction. A second drive 500 is provided between the base 400 and the top seat 100, and the second drive 500 is used to drive the top seat 100 to rotate. Thus, the top seat 100 can be driven to swing back and forth by the second drive 500 to adjust the welding angle of the workpiece and meet the needs of multi-angle welding of the workpiece.

[0040] Reference Figure 1 and Figure 2 According to some embodiments of this utility model, the second drive 500 includes a turbine 510 and a worm gear 520. One end of the top seat 100 is rotatably mounted on the base 400 via a rotating shaft 120. The turbine 510 is mounted on the rotating shaft 120, and the worm gear 520 is rotatably mounted on the base 400 and is connected to the turbine 510 in a transmission connection. One end of the worm gear 520 is connected to a third operating part 521. With the above configuration, the operator can rotate the third operating part 521 to drive the worm gear 520 to rotate, thereby driving the turbine 510 to rotate the entire top seat 100 back and forth. The cooperation between the turbine 510 and the worm gear 520 can amplify the force, making it easier for the operator to rotate the third operating part 521.

[0041] Reference Figure 1 According to some embodiments of this utility model, the base 400 is provided with two mounting portions 410 spaced apart along the second direction, the top seat 100 is rotatably mounted between the two mounting portions 410, and the worm gear 520 is rotatably mounted on one side of one of the mounting portions 410 away from the top seat 100, with the axis of the worm gear 520 along the first direction. With the above arrangement, the worm gear 520 and the worm 510 are mounted on the outer side of the base 400, making installation convenient and facilitating the rotation of the third operating part 521 by the operator.

[0042] It is conceivable that in other embodiments, the second drive 500 described above may also be configured in other ways. For example, the second drive 500 may include a small sprocket and a large sprocket, with the small sprocket connected to the third operating unit 521 and the large sprocket replacing the turbine 510 described above. The small sprocket and the large sprocket are driven by a chain.

[0043] Reference Figure 1 and Figure 3According to some embodiments of the present invention, side plates 420 are provided at opposite ends of the base 400. The bottom surface of the side plates 420 is flush with the bottom surface of the base 400. By providing the side plates 420, the load-bearing area of ​​the base 400 is increased, so that the base 400 can be placed more stably on the ground or other horizontal surfaces.

[0044] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0045] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A welding anti-deformation mechanism, characterized in that, include: Top seat (100); Two sets of anti-deformation components are arranged at intervals along a first direction. Each anti-deformation component includes at least two movable seats (210) and a pressing module (220) mounted on the movable seats (210). The movable seats (210) are mounted on the top seat (100) and can slide and adjust their position along a second direction perpendicular to the first direction. The pressing module (220) is equipped with an anti-deformation support plate (230). The anti-deformation support plate (230) is located between the movable seats (210) of the two sets of anti-deformation components. The pressing module (220) can drive the support plate to slide along the first direction. A clamping device is located between the two sets of anti-deformation components. The clamping device includes a first clamp (310), a second clamp (320), and a first drive (340). The first clamp (310) and the second clamp (320) are arranged opposite to each other along the second direction. The first clamp (310) and the second clamp (320) are slidably mounted on the top seat (100). The first drive (340) is mounted on the top seat (100) and can drive the first clamp (310) and the second clamp (320) to move relative to each other along the second direction.

2. The welding anti-deformation mechanism according to claim 1, characterized in that, The top seat (100) is located between the two sets of anti-deformation components. The top seat (100) has a groove (110) on each of its two opposite sides in the first direction. The length of the groove (110) extends along the second direction. At least two sliders (211) are slidably installed in each groove (110). All the sliders (211) are connected to all the movable seats (210) in a one-to-one correspondence.

3. The welding anti-deformation mechanism according to claim 2, characterized in that, The pressure-reducing module (220) includes a support (221) and a first screw (222). The support (221) is installed on the movable seat (210). The axis of the first screw (222) is along the first direction. The first screw (222) passes through the support (221) and is screwed to the support (221). One end of the first screw (222) is connected to the anti-deformation support plate (230), and the other end of the first screw (222) is connected to a first operating part (223).

4. The welding anti-deformation mechanism according to claim 2, characterized in that, A locking device (240) is installed on the movable seat (210) for locking the movable seat (210) to the top seat (100).

5. A welding anti-deformation mechanism according to claim 4, characterized in that, The lower end of the movable seat (210) is provided with a connecting plate (212), and the locking device (240) includes a locking rod (241). The locking rod (241) passes through the connecting plate (212) and is screwed to the connecting plate (212). The locking rod (241) can abut against the top seat (100).

6. The welding anti-deformation mechanism according to claim 1, characterized in that, The first drive (340) includes a second screw (341) and a second operating part (342). The second screw (341) is rotatably mounted inside the top seat (100). The second screw (341) has a first helical segment (3411) and a second helical segment (3412). The first helical segment (3411) and the second helical segment (3412) are connected to the first clamp (310) and the second clamp (320) in a one-to-one correspondence. The first helical segment (3411) and the second helical segment (3412) have opposite thread directions. The second operating part (342) is connected to one end of the second screw (341) and is located on the outside of the top seat (100).

7. The welding anti-deformation mechanism according to claim 1, characterized in that, Both the first clamp (310) and the second clamp (320) have side pads (330) at their opposite ends.

8. The welding anti-deformation mechanism according to claim 1, characterized in that, Includes a base (400), the top seat (100) is rotatably mounted on the base (400), the rotation axis (120) of the top seat (100) is along the second direction, and a second drive (500) is provided between the base (400) and the top seat (100), the second drive (500) being used to drive the top seat (100) to rotate.

9. A welding anti-deformation mechanism according to claim 8, characterized in that, The second drive (500) includes a turbine (510) and a worm (520). One end of the top seat (100) is rotatably mounted on the base (400) via a rotating shaft (120). The turbine (510) is mounted on the rotating shaft (120). The worm (520) is rotatably mounted on the base (400) and is connected to the turbine (510) in a transmission connection. One end of the worm (520) is connected to a third operating part (521).

10. A welding anti-deformation mechanism according to claim 9, characterized in that, The base (400) is provided with two mounting portions (410) spaced apart along the second direction. The top seat (100) is rotatably mounted between the two mounting portions (410). The worm gear (520) is rotatably mounted on one side of one of the mounting portions (410) away from the top seat (100). The axis of the worm gear (520) is along the first direction.

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