Platform welding tool
By designing a platform-based welding tooling and using the height adjustment mechanism and the slide to move along the guide rail, the problem of existing welding tooling being incompatible with multi-project products has been solved, enabling adaptive welding of products of different lengths and heights, reducing costs and production cycle.
Patent Information
- Application Number
- CN202420691346.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-03
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-04-03
AI Technical Summary
Existing welding tools are not compatible with multi-project products, resulting in high production costs and long production cycles.
A platform-based welding tooling is designed. The height adjustment mechanism and the sliding seat move along the guide rail to adjust the position and height of the welding mechanism to adapt to products of different lengths and heights.
The platform -based welded workers can adapt to products of different lengths and heights, avoiding the special production of special workers, reducing the preparation cost and shortening the production cycle.
Smart Images
Figure CN222386211U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of battery welding tooling, in particular to a platform welding tooling. Background Art
[0002] During the welding process of the positive and negative electrodes of the power battery, the assistance of welding tooling is required. Due to the diversity of product specifications, products of different lengths and heights require separate production of special welding tooling. The corresponding welding tooling for each product is not universal, resulting in high preparation costs for the welding tooling and a long tooling development cycle, which affects the product production cycle.
[0003] Therefore, there is an urgent need for a technical solution to solve the technical problem that existing welding tooling is not compatible with multiple project products, increases preparation costs and affects product production cycles. Utility Model Content
[0004] The utility model aims to overcome the technical problems that the existing welding tooling is not compatible with the use of multiple project products, increases the preparation cost and affects the product production cycle, and provides a platform welding tooling.
[0005] In order to achieve the above-mentioned utility model purpose, the utility model provides the following technical solutions:
[0006] A platform welding tool comprises: a platform, on which a first guide rail is arranged; a slide seat, which is slidably matched with the first guide rail, and on which an adjusting screw is threadedly connected; a height adjustment mechanism, which is slidably matched with the slide seat, and the adjusting screw is rotatably connected to the height adjustment mechanism; the height adjustment mechanism can limit the support of the welding mechanism, and adjusting the adjusting screw can drive the height adjustment mechanism to move closer to or away from the platform.
[0007] The utility model provides a platform-based welding tool, which supports the welding mechanism through a limited position through a height adjustment mechanism, and changes the position of the welding mechanism on the platform through a slide seat moving along a first guide rail on the platform, thereby realizing adaptive welding of products of different lengths placed on the platform; through the relative movement of the height adjustment mechanism and the slide seat in the vertical direction, the relative distance between the welding mechanism and the platform in the vertical direction is changed, thereby realizing adaptive welding of products of different heights placed on the platform, so that the platform-based welding tool can perform adaptive welding on products of different lengths and heights on the platform, avoiding the need to manufacture welding tooling separately for each project product, reducing the tooling preparation cost, and shortening the product development and production cycle.
[0008] As a preferred solution of the utility model, the slide is also provided with a limiting mechanism, and a plurality of limiting grooves are arranged on the platform along the longitudinal direction of the first guide rail, and the limiting mechanism and the limiting grooves can be connected in a limiting manner to limit the position of the slide on the platform and limit the position of the welding mechanism on the platform.
[0009] As a preferred solution of the utility model, a second guide rail is provided on the platform along the longitudinal direction, a limit rail is slidably provided on the second guide rail, the limit grooves are arranged at intervals on the limit rail, and a handle is provided at the end of the limit rail in the longitudinal direction. By adjusting the position of the limit rail, the position of the limit groove can be changed, the slide seat at different positions on the platform can be limited, and then the welding mechanism can be limited.
[0010] As a preferred solution of the utility model, the limiting slide rail is provided with a limiting hole, and a limiting member is adapted to be disposed in the limiting hole, and the limiting member can limit the limiting slide rail on the second guide rail to achieve the fixing of the position of the limiting slide rail on the platform.
[0011] As a preferred solution of the utility model, a third guide rail is provided on the slide along the longitudinal direction of the first guide rail, and a fine adjustment mechanism is slidably provided on the third guide rail, and the fine adjustment mechanism is used to drive the slide to move relative to the limit mechanism. After the slide is moved into position, it can be fixed by the limit mechanism, and then the position can be finely adjusted by the fine adjustment mechanism, so as to improve the relative position accuracy between the welding mechanism and the product to be welded, thereby improving the welding quality.
[0012] As a preferred solution of the utility model, the fine adjustment mechanism includes a slider and an adjustment rod, the slider is slidably matched with the third guide rail, the slider is connected to the limit mechanism, one end of the adjustment rod is rotatably connected to the slider, and the other end is connected to an operating handle, and the adjustment rod is threadedly connected to the slide seat. The fine adjustment mechanism has a simple structure and is easy to adjust, which is conducive to the precise adjustment of the slide seat position.
[0013] As a preferred solution of the utility model, a fourth guide rail is provided on the slide seat, and the height adjustment mechanism is slidably matched with the fourth guide rail, so that the height adjustment mechanism and the slide seat can be stably matched, and can maintain stable movement in the vertical direction, thereby improving the accuracy of height adjustment of the welding mechanism.
[0014] As a preferred solution of the utility model, the slide seat includes: a bottom plate; a column, two of the columns are relatively arranged on the bottom plate, and the bottom plate is slidably matched with the first guide rail; a support plate, connecting the two columns, the adjustment screw vertically passes through the support plate, the end of the adjustment screw located below the support plate is provided with an operating part, and the end of the adjustment screw located above the support plate abuts against the height adjustment mechanism; the fourth guide rail is arranged on the column. The slide seat has a simple structure and is easy to adjust.
[0015] As a preferred solution of the utility model, the height adjustment mechanism includes a support part and a matching part, the support part is arranged below the matching part, a groove for matching with the welding mechanism is arranged on the top of the matching part, the support part and the matching part are connected by a tensioning bolt; a spring is arranged between the support part and the matching part, and a guide column is arranged inside the spring; a support block capable of abutting against the support part is arranged on the support plate. The welding mechanism arranged on the matching part can be tightened toward one side of the support part by the tensioning bolt, and the spring is compressed, and the clamping force is provided by the spring force, so as to realize the stable clamping installation of the welding mechanism on the matching part. At the same time, by arranging the support block on the support plate for abutment, the height adjustment mechanism can be supported on the support block when in a low position, thereby improving the structural stability of the height adjustment mechanism in the standby state, reducing the force on the fourth guide rail, and extending the service life of the platform welding tooling.
[0016] As a preferred solution of the utility model, the platform includes a work surface, and legs are arranged below the work surface, and the bottom of the legs can be detachably connected to walking wheels, so as to facilitate the movement of the platform and improve the flexibility of use of the platformized welding tool.
[0017] Compared with the prior art, the utility model has the following beneficial effects:
[0018] 1. The welding mechanism is supported by the height adjustment mechanism, and the slide moves along the first guide rail on the platform to change the position of the welding mechanism on the platform, so as to achieve adaptive welding of products of different lengths placed on the platform;
[0019] 2. By the relative movement of the height adjustment mechanism and the slide in the vertical direction, the relative distance between the welding mechanism and the platform in the vertical direction is changed to achieve adaptive welding of products of different heights placed on the platform;
[0020] 3. The platform welding tooling can adapt to the welding of products of different lengths and heights on the platform, avoiding the need to make welding tooling for each project product separately, reducing tooling preparation costs, and shortening product development and production cycles. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is an axial side view of a platform welding tool of the utility model;
[0022] Figure 2 for Figure 1 A schematic diagram of the structure with a partial enlargement at the center;
[0023] Figure 3 It is a side view of a platform welding tool of the utility model;
[0024] Figure 4 for Figure 3 A schematic diagram of the structure with a partial enlargement at B in the middle;
[0025] Figure 5 This is a top view of a platform welding tool of the utility model;
[0026] Figure 6 for Figure 5 A schematic diagram of the structure with a partial enlargement at C in the middle;
[0027] Figure 7 This is a front view of a platform welding tool of the utility model;
[0028] Figure 8 for Figure 7 The schematic diagram of the structure with a partial enlargement at E in the middle;
[0029] Fig. 9 for Figure 7 A schematic diagram of the structure with a partial enlargement at F in the middle;
[0030] Markings in the figure: 1-platform, 11-first guide rail, 12-second guide rail, 13-work table, 14-leg, 15-walking wheel, 2-slide, 21-adjusting screw, 211-operating part, 22-third guide rail, 23-fourth guide rail, 24-bottom plate, 25-column, 26-support plate, 27 support block, 3-height adjustment mechanism, 31-support part, 32-matching part, 33-tightening bolt, 34-spring, 35-guide column, 4-limiting mechanism, 41-limiting slide rail, 42-limiting groove, 43-handle, 44-limiting member, 5-fine-tuning mechanism, 51-slider, 52-adjusting rod, 53-operating handle. DETAILED DESCRIPTION
[0031] The present invention is further described in detail below in combination with test examples and specific implementation methods. However, this should not be understood as the scope of the above subject matter of the present invention being limited to the following embodiments, and all technologies realized based on the content of the present invention belong to the scope of the present invention.
[0032] In the description of the specific embodiments of the present invention, unless otherwise specified, the terms indicating the orientation or position relationship such as "upper", "lower", "left", "right", "center", "inside", "outside", etc. are all expressions based on the orientation or position relationship shown in the drawings, or the orientation or position relationship of the product / equipment / device of the utility model when it is usually used. These terms of orientation or position relationship are only for the convenience of describing the scheme of the utility model or simplifying the description in the specific embodiments, so that technicians can quickly understand the scheme, rather than indicating or implying that a specific device / component / element must have a specific orientation, or be constructed and operated in a specific position relationship, and therefore cannot be understood as a limitation on the present invention.
[0033] In addition, if the terms "horizontal", "vertical", "overhanging", "parallel" and the like appear, it does not mean that the corresponding devices / components / elements are required to be absolutely horizontal or vertical or overhanging or parallel, but may be slightly tilted or have deviations. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but may be slightly tilted. Alternatively, it can be simplified to mean that the corresponding devices / components / elements are set in directions such as "horizontal", "vertical", "overhanging", "parallel", etc., and can have an error / deviation of ±10% relative to the corresponding direction setting, more preferably an error / deviation within ±8%, more preferably an error / deviation within ±6%, more preferably an error / deviation within ±5%, and more preferably an error / deviation within ±4%. As long as the corresponding devices / components / elements are within the error / deviation range, they can still achieve their functions in the solution of the utility model.
[0034] In addition, the expressions “first”, “second”, “third”, etc. that appear in the terms are merely descriptions used to distinguish the same or similar components and should not be understood as emphasizing or implying the relative importance of specific components.
[0035] In addition, in the description of the embodiments of the present invention, "several", "multiple" and "a number" represent at least 2. It can be any number such as 2, 3, 4, 5, 6, 7, 8, 9, and even more than 9.
[0036] In addition, in the description of the technical solution of the utility model, unless otherwise clearly specified / defined / restricted, the terms "set", "install", "connect", "connected", "provided with", "laid", and "arranged" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, and can be welding, riveting, bolting, threading, and other commonly used connection means in the field. This connection can be a mechanical connection, an electrical connection, or a communication connection; it can be a direct connection, or an indirect connection through an intermediate medium, and it can be the internal communication of two components.
[0037] Example 1
[0038] A platform welding tool of this embodiment includes:
[0039] A platform 1, wherein a first guide rail 11 is provided on the platform 1;
[0040] A slide seat 2 is slidably matched with the first guide rail 11, and an adjusting screw 21 is threadedly connected to the slide seat 2;
[0041] A height adjustment mechanism 3, wherein the height adjustment mechanism 3 is slidably matched with the slide seat 2, and the adjustment screw 21 is rotationally connected with the height adjustment mechanism 3;
[0042] The height adjustment mechanism 3 can limit the support of the welding mechanism, and adjusting the adjustment screw 21 can drive the height adjustment mechanism 3 to move closer to or away from the platform 1.
[0043] like Figure 1 As shown, a platform welding tool of this embodiment is provided with two first guide rails 11 on opposite sides of the platform 1, each first guide rail 11 is slidably connected to a slide seat 2, each slide seat 2 is slidably matched with a height adjustment mechanism 3, and the two height adjustment mechanisms 3 arranged opposite to each other cooperate to limit and support the welding mechanism for battery welding. When in use, the position of the welding mechanism on the platform 1 can be adjusted by moving the slide seat 2 along the first guide rail 11, so as to achieve adaptive welding of products of different positions and lengths placed on the platform 1. At the same time, Figure 1-Figure 2 As shown, the slide 2 is rotatably connected to the height adjustment mechanism 3 via an adjusting screw 21. By rotating the adjusting screw 21, the relative movement of the adjusting screw 21 and the slide 2 can be achieved, thereby making the height adjustment mechanism 3 located on one side of the end of the adjusting screw 21 close to or away from the platform 1. When in use, the relative distance between the welding mechanism and the platform 1 in the vertical direction is adjusted by adjusting the height adjustment mechanism 3 close to or away from the platform 1, thereby achieving adaptive welding of products of different heights placed on the platform 1, so that the platform-based welding tooling can perform adaptive welding on products of different lengths and heights placed on the platform 1, thereby avoiding the need to separately produce welding tooling for each project product, reducing the tooling preparation cost, and shortening the product development and production cycle.
[0044] Example 2
[0045] like Figure 1-Figure 6 As shown, a platform welding tool of this embodiment, on the basis of embodiment 1, a limiting mechanism 4 is further provided on the slide seat 2, and a plurality of limiting grooves 42 are arranged on the platform 1 along the longitudinal direction of the first guide rail 11, and the limiting mechanism 4 and the limiting grooves 42 can be connected in a limiting manner.
[0046] In a platform-based welding tool of this embodiment, a limiting mechanism 4 is used to limit and fix the slide 2 on the platform 1, so as to realize the limitation of the welding mechanism on the platform 1, ensure the structural stability during the welding process, and ensure the welding quality. It can be understood that since the limiting mechanism 4 is arranged on the slide 2, it is only necessary to limit the relative position of the slide 2 and the platform 1 by the limiting mechanism 4 and the limiting groove 42 fixed relative to the platform 1. The structure of the limiting mechanism 4 can be a column, a bolt or other mechanical structure that can realize this function.
[0047] In this embodiment, the limiting mechanism 4 is preferably a limiting block connected by a caliper, and the limiting groove 42 is adapted to the shape of the limiting block. When in use, the limiting block is driven up and down by the caliper to realize the connection or separation control of the limiting block and the limiting groove 42.
[0048] In other embodiments, the platform 1 is preferably provided with a second guide rail 12 along the longitudinal direction of the first guide rail 11, that is, the second guide rail 12 is parallel to the first guide rail 11, and a limiting slide rail 41 is slidably provided on the second guide rail 12, and the limiting grooves 42 are arranged at intervals on the limiting slide rail 41, and the limiting slide rail 41 is provided with a handle 43 at the longitudinal end of the first guide rail 11, and the limiting slide rail 41 is provided with a limiting hole, and a limiting member 44 is adapted to be provided in the limiting hole, and the limiting member 44 can limit the limiting slide rail 41 on the second guide rail 12, that is, in some embodiments, the limiting groove 42 is preferably It is arranged on the limit slide rail 41 instead of being directly arranged on the top surface of the platform 1, and the limit slide rail 41 can adaptively adjust its own position according to the position of the slide 2 on the platform 1, so that the slide 2 with a larger movement range can be limited by a shorter length of the limit slide rail 41. When in use, first loosen the limit member 44, and then pull the limit slide rail 41 along the second guide rail 12 by the handle 43. After reaching the position required for fixing the slide 2, lock the limit member 44 to fix the limit slide rail 41, that is, to fix the position of the limit groove 42.
[0049] In this embodiment, the limiting member 44 is preferably a butterfly bolt, which can be manually adjusted to achieve the position change and fixation of the limiting slide rail 41.
[0050] Example 3
[0051] like Figure 2-Figure 4 , Figure 7-Figure 8 As shown, a platform welding tool of this embodiment is provided, on the basis of embodiment 1 or embodiment 2, a third guide rail 22 is provided on the slide 2 along the longitudinal direction of the first guide rail 11, and a fine-tuning mechanism 5 is slidably provided on the third guide rail 22, and the fine-tuning mechanism 5 is used to drive the slide 2 to move relative to the limiting mechanism 4.
[0052] Specifically, the fine-tuning mechanism 5 in this embodiment includes a slider 51 and an adjusting rod 52. The slider 51 is slidably matched with the third guide rail 22. The slider 51 is connected to the limiting mechanism 4. One end of the adjusting rod 52 is connected to the slider 51 and the other end is connected to an operating handle 53. The adjusting rod 52 is rotatably connected to the slide seat 2.
[0053] A platform-based welding tool in this embodiment is provided with a fine-adjustment mechanism 5 connected to a limiting mechanism 4 on the slide 2. The fine-adjustment mechanism 5 is slidably matched with the third guide rail 22 on the slide 2, so that the slide 2 is moved into position and fixed relatively to the platform 1 through the limiting mechanism 4. The fine-adjustment mechanism 5 can realize a small range of relative position movement of the slide 2 relative to the platform 1, thereby realizing fine adjustment of the position of the slide 2.
[0054] In this embodiment, the adjusting rod 52 is preferably threadedly connected to the slide 2, and the end of the adjusting rod 52 is rotatably connected to the slider 51. When in use, the adjusting rod 52 is rotated by the operating handle 53 to change the position of the slide 2 relative to the fine-tuning mechanism 5.
[0055] Example 4
[0056] like Figure 2 , Figure 7 , Fig. 9 As shown, a platform welding tool of this embodiment, on the basis of embodiment 1 or embodiment 2 or embodiment 3, the slide seat 2 is provided with a fourth guide rail 23, the height adjustment mechanism 3 includes a support portion 31 and a matching portion 32, the support portion 31 is arranged below the matching portion 32, the top of the matching portion 32 is provided with a groove for matching with the welding mechanism, the support portion 31 and the matching portion 32 are connected by a tightening bolt 33, and the support portion 31 is slidably matched with the fourth guide rail 23;
[0057] Furthermore, a spring 34 is provided between the supporting portion 31 and the matching portion 32 , a guide column 35 is provided inside the spring 34 , and a groove for matching with a welding mechanism is provided at the top of the matching portion 32 .
[0058] The platform welding tool of this embodiment, the support part 31 and the matching part 32 are both plate-like structural parts, the support part 31 and the matching part 32 are arranged in parallel, and are connected by a tightening bolt 33 passing through their respective centers, the bottom end of the tightening bolt 33 is connected to the support part 31, and the top of the tightening bolt 33 passes through the matching part 32, the bottom end of the guide column 35 is connected to the support part 31, and the top end penetrates into the matching part 32 and slidably cooperates with the matching part 32, playing a guiding role in the compression and elongation process of the spring 34, the support part 31 and the fourth guide rail 23 slidably cooperate to achieve the adjustment stability of the height adjustment mechanism 3 in the vertical direction, when in use, by adjusting the tightening bolt 33, the matching part 32 is pulled toward the side of the support part 31, and the spring 34 between the support part 31 and the matching part 32 is compressed, so that the spring 34 provides a clamping force to achieve the clamping installation of the welding mechanism arranged on the top of the matching part 32.
[0059] Preferably, a support block 27 capable of abutting against the support portion 31 is provided on the support plate 26. When the height adjustment mechanism 3 is at the low position of the fourth guide rail 23, it can be supported on the support block 27, thereby improving the structural stability of the height adjustment mechanism 3 in the standby state, reducing the force at the fourth guide rail 23, and extending the service life of the platform welding tooling.
[0060] Example 5
[0061] like Figure 1-Figure 2 As shown, a platform welding tool of this embodiment, based on embodiment 4, the slide seat 2 includes:
[0062] A bottom plate 24, wherein the bottom plate 24 is slidably matched with the first guide rail 11;
[0063] Columns 25, two of the columns 25 are arranged opposite to each other on the bottom plate 24;
[0064] The support plate 26 connects the two columns 25, the adjusting screw 21 vertically passes through the support plate 26, the end of the adjusting screw 21 located below the support plate 26 is provided with an operating portion 211, and the end of the adjusting screw 21 located above the support plate 26 is rotatably connected to the supporting portion 31; the fourth guide rail 23 is provided on the column 25.
[0065] In the platform welding tool of this embodiment, the slide seat 2 is assembled from a number of plate-like structural parts, has a simple structure and is easy to prepare. The adjusting screw 21 is threadedly connected to the support plate 26. When the adjusting screw 21 is rotated, the adjusting screw 21 can be displaced relative to the support plate 26.
[0066] Example 6
[0067] like Figure 1-Figure 9 As shown, a platform welding tool of this embodiment, the platform 1 includes a work surface 13, and a support leg 14 is arranged below the work surface 13. The bottom of the support leg 14 is detachably connected to a walking wheel 15.
[0068] A platform-based welding tool in this embodiment is formed by a working platform 1 with legs 14 and walking wheels 15 to facilitate the movement of the platform 1. When in use, the platform 1 can be moved to a suitable position according to actual conditions. By placing the products to be welded on the product placement tray and then placing the product placement tray on the platform 1, the flexibility of use of the platform-based welding tool is improved.
Claims
1. A platform welding tool, characterized in that: include: A platform (1), wherein a first guide rail (11) is arranged on the platform (1); A slide seat (2) is slidably matched with the first guide rail (11), and an adjusting screw (21) is threadedly connected to the slide seat (2); A height adjustment mechanism (3), wherein the height adjustment mechanism (3) is slidably matched with the slide seat (2), and the adjustment screw (21) is rotationally connected to the height adjustment mechanism (3); The height adjustment mechanism (3) can limit the support of the welding mechanism, and adjusting the adjustment screw (21) can drive the height adjustment mechanism (3) to move closer to or away from the platform (1).
2. A platform welding tool as claimed in claim 1, characterized in that: The slide seat (2) is also provided with a limiting mechanism (4), and a plurality of limiting grooves (42) are arranged on the platform (1) along the longitudinal direction of the first guide rail (11), and the limiting mechanism (4) and the limiting grooves (42) can be connected in a limiting manner.
3. A platform welding tool as claimed in claim 2, characterized in that: A second guide rail (12) is provided on the platform (1) along the longitudinal direction, a limiting slide rail (41) is slidably provided on the second guide rail (12), the limiting grooves (42) are arranged at intervals on the limiting slide rail (41), and a handle (43) is provided at the end of the limiting slide rail (41) in the longitudinal direction.
4. A platform welding tool as claimed in claim 3, characterized in that: The limiting slide rail (41) is provided with a limiting hole, and a limiting member (44) is adapted to be arranged in the limiting hole. The limiting member (44) can limit the limiting slide rail (41) on the second guide rail (12).
5. A platform welding tool as claimed in claim 2, characterized in that: A third guide rail (22) is provided on the slide seat (2) along the longitudinal direction of the first guide rail (11), and a fine adjustment mechanism (5) is slidably provided on the third guide rail (22). The fine adjustment mechanism (5) is used to drive the slide seat (2) to move relative to the limiting mechanism (4).
6. A platform welding tool as claimed in claim 5, characterized in that: The fine adjustment mechanism (5) comprises a slider (51) and an adjustment rod (52); the slider (51) is slidably matched with the third guide rail (22); the slider (51) is connected to the limit mechanism (4); one end of the adjustment rod (52) is rotatably connected to the slider (51) and the other end is connected to an operating handle (53); the adjustment rod (52) is threadedly connected to the slide seat (2).
7. The platform welding tool as claimed in claim 1, characterized in that: The slide seat (2) is provided with a fourth guide rail (23), and the height adjustment mechanism (3) is slidably matched with the fourth guide rail (23).
8. A platform welding tool as claimed in claim 7, characterized in that: The slide seat (2) comprises: Bottom plate (24); A column (25), wherein two of the columns (25) are arranged opposite to each other on the bottom plate (24), and the bottom plate (24) is slidably matched with the first guide rail (11); A support plate (26) is connected to the two upright posts (25); the adjusting screw (21) vertically passes through the support plate (26); an operating portion (211) is provided at one end of the adjusting screw (21) located below the support plate (26); and an end of the adjusting screw (21) located above the support plate (26) abuts against the height adjustment mechanism (3); The fourth guide rail (23) is arranged on the column (25).
9. A platform welding tool as claimed in claim 8, characterized in that: The height adjustment mechanism (3) comprises a supporting portion (31) and a matching portion (32), wherein the supporting portion (31) is arranged below the matching portion (32), a groove for matching with a welding mechanism is arranged on the top of the matching portion (32), and the supporting portion (31) and the matching portion (32) are connected by a tightening bolt (33); A spring (34) is provided between the supporting portion (31) and the matching portion (32), and a guide column (35) is provided inside the spring (34); The support plate (26) is provided with a support block (27) capable of abutting against the support portion (31).
10. A platform welding tool as claimed in any one of claims 1 to 9, characterized in that: The platform (1) comprises a work surface (13), and legs (14) are arranged below the work surface (13), and the bottom of the legs (14) is detachably connected to walking wheels (15).