A column welding tool
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- MIANZHU XINDA MASCH MFG CO LTD
- Filing Date
- 2025-03-12
- Publication Date
- 2026-06-02
AI Technical Summary
Traditional column welding fixtures are difficult to adjust flexibly to accommodate column bodies of different lengths, resulting in frequent fixture changes and increased production and time costs.
Design a column welding fixture, including a base, a first vertical plate and a second vertical plate. The spacing of the limiting groove can be flexibly adjusted by adjusting the components, and the stability can be ensured by the connecting rod and the block structure. It can adapt to column bodies of different lengths.
It achieves diversified applicability of tooling, reduces the difficulty of operation, improves welding efficiency and stability, simplifies the adjustment and fixing process, and avoids the impact of loose parts on welding operations.
Smart Images

Figure CN224309896U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of welding tooling technology, and in particular to a column welding tooling. Background Technology
[0002] In industrial production, it is often necessary to weld the main body of a column to a square plate to form a specific structural component used in various fields such as construction and machinery manufacturing. To ensure welding quality and efficiency, column welding fixtures have emerged. Welding fixtures assist workers in accurately positioning welding components, reducing human error and improving the stability and reliability of welding operations. With industrial development, the requirements for the precision and scalability of welded components are increasing, prompting continuous improvement and upgrading of welding fixtures to meet increasingly complex production needs.
[0003] Traditional column welding fixtures are typically designed for column bodies of specific lengths, with fixed spacing between the limiting structures. When encountering column bodies of varying lengths, it is difficult to flexibly adjust the fixtures, failing to meet diverse production needs and resulting in frequent fixture changes, increasing production and time costs. Utility Model Content
[0004] The purpose of this invention is to provide a column welding fixture, which solves the above-mentioned problems when used in operation.
[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a column welding fixture, including a base, a first vertical plate and a second vertical plate. The first vertical plate is fixed to the top of the base. Limiting grooves I are equally spaced on the top of the first vertical plate. The second vertical plate is arranged on the left side of the base. Limiting grooves II are equally spaced on the top of the second vertical plate. A column body is placed in the limiting grooves I and II. A square plate is placed at the end of the column body. The square plate is located on the left side of the second vertical plate. Adjustment components are arranged at both ends of the right side of the second vertical plate.
[0006] Preferably, the number of limiting groove one and limiting groove two are the same, and their positions correspond one-to-one.
[0007] Preferably, the adjustment assembly includes connecting rods fixed to both ends of the right side of the second vertical plate, connecting grooves are provided at both ends of the left side of the base, the connecting rods are placed in the connecting grooves and can slide in the connecting grooves, and side grooves are provided on the left side of both ends of the base, with fixing bolts threaded inside the side grooves, the ends of the fixing bolts extending into the connecting grooves and abutting against the outer wall of the connecting rods.
[0008] Preferably, the top and bottom of the connecting rod are provided with grooves, and the upper and lower ends of the connecting groove are fixed with blocking blocks, which are placed inside the groove.
[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0010] 1. The column welding fixture provided by this utility model can flexibly adjust the distance between the first vertical plate and the second vertical plate according to the actual length of the column body, so that the distance between the limiting groove one and the limiting groove two can match the column body of different lengths, which greatly improves the applicability of the fixture to columns of various specifications and effectively meets diverse welding needs.
[0011] 2. The column welding fixture provided by this utility model allows for spacing adjustment by pushing and pulling the second vertical plate. The operation is intuitive and convenient, reducing the difficulty of operation for workers and improving work efficiency. Simultaneously, rotating the fixing bolts quickly fixes the position of the second vertical plate, making the entire adjustment and fixing process simple and efficient.
[0012] 3. The column welding fixture provided by this utility model has a groove and a blocking block that cooperate with each other when the connecting rod slides in the connecting groove. The blocking block plays a reliable blocking role, effectively preventing the connecting rod from falling out of the connecting groove, ensuring the structural stability of the fixture during use, avoiding the welding operation from being affected by loose parts, and ensuring the smooth progress of the welding work. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of the present invention. Figure 1 ;
[0014] Figure 2 This is a schematic diagram of the overall structure of the present invention. Figure 2 ;
[0015] Figure 3 This is a partial structural cross-sectional view of the present invention;
[0016] Figure 4 For the present utility model Figure 3 Enlarged structural diagram at point A in the middle;
[0017] Figure 5 This is a front structural sectional view of the present invention;
[0018] Figure 6 This is a schematic diagram of the welded structure of the column and square plate of this utility model.
[0019] The following are the annotations in the figure: 1. Base; 2. First vertical plate; 21. Limiting groove one; 3. Second vertical plate; 31. Limiting groove two; 4. Connecting rod; 41. Connecting groove; 42. Side groove; 43. Fixing bolt; 44. Groove; 45. Block; 5. Main body of column; 6. Square plate. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings.
[0022] Combination Figures 1 to 6 As shown, a column welding fixture of this utility model includes a base 1, a first vertical plate 2, and a second vertical plate 3. The first vertical plate 2 is fixed to the top of the base 1. The top of the first vertical plate 2 is provided with equal spacing of limiting groove 1 21. The second vertical plate 3 is provided on the left side of the base 1. The top of the second vertical plate 3 is provided with equal spacing of limiting groove 21. The column body 5 is placed in the limiting groove 1 21 and the limiting groove 2 31. The end of the column body 5 is provided with a square plate 6. The square plate 6 is located on the left side of the second vertical plate 3. Adjustment components are provided at both ends of the right side of the second vertical plate 3.
[0023] The number of limit slot 1 21 and limit slot 2 31 are the same, and their positions correspond one-to-one.
[0024] The adjustment assembly includes connecting rods 4 fixed to the two ends of the right side of the second vertical plate 3. Connecting grooves 41 are provided at both ends of the left side of the base 1. The connecting rods 4 are placed in the connecting grooves 41 and can slide in the connecting grooves 41. Side grooves 42 are provided on the left side of both ends of the base 1. Fixing bolts 43 are threaded inside the side grooves 42. The ends of the fixing bolts 43 extend into the connecting grooves 41 and abut against the outer side wall of the connecting rods 4.
[0025] The top and bottom of the connecting rod 4 are provided with grooves 44, and the upper and lower ends of the connecting groove 41 are fixed with blocks 45, which are placed inside the grooves 44.
[0026] Specifically, in actual operation, the distance between the first vertical plate 2 and the second vertical plate 3 needs to be adjusted according to the length of the column body 5. To increase the distance, the second vertical plate 3 needs to be pulled outward, moving it away from the first vertical plate 2; to decrease the distance, the second vertical plate 3 needs to be pushed, moving it closer to the first vertical plate 2. During the pushing and pulling of the second vertical plate 3, the connecting rod 4 will slide synchronously within the connecting groove 41. After the second vertical plate 3 moves to the ideal position, the fixing bolt 43 is rotated to press it tightly against the outer wall of the connecting rod 4, thereby locking the position of the connecting rod 4 and completing the fixing operation of the second vertical plate 3.
[0027] It is worth noting that when the connecting rod 4 slides within the connecting groove 41, the groove 44 slides synchronously along the outside of the stop block 45. The stop block 45 acts as a barrier, preventing the connecting rod 4 from accidentally disengaging from the connecting groove 41.
[0028] By adjusting the distance between the second vertical plate 3 and the first vertical plate 2, the distance between the first limiting groove 21 and the second limiting groove 31 can be adapted to the column body 5 of different lengths, significantly expanding the applicability of the tooling.
[0029] When using the tooling, first place the column body 5 stably within the corresponding limiting groove 21 and limiting groove 31, using the limiting grooves 21 and 31 to limit the column body 5. Then, place the square plate 6 to the left of the second vertical plate 3, aligning the mating groove on the square plate 6 with the end of the column body 5, and then begin welding. Using this method, the column body 5 and the square plate 6 are welded together as shown... Figure 6 The structure shown.
[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A column welding fixture, comprising a base (1), a first vertical plate (2), and a second vertical plate (3), characterized in that: A first vertical plate (2) is fixed to the top of the base (1). A first vertical plate (21) is provided at equal intervals on the top of the first vertical plate (2). A second vertical plate (3) is provided on the left side of the base (1). A second vertical plate (3) is provided at equal intervals on the top of the second vertical plate (3). A column body (5) is placed in the first vertical plate (21) and the second vertical plate (31). A square plate (6) is placed at the end of the column body (5). The square plate (6) is located on the left side of the second vertical plate (3). Adjustment components are provided at both ends of the right side of the second vertical plate (3).
2. The column welding fixture according to claim 1, characterized in that: The number of limiting slot 1 (21) and limiting slot 2 (31) are the same, and their positions correspond one to one.
3. The column welding fixture according to claim 1, characterized in that: The adjustment assembly includes connecting rods (4) fixed to the two ends of the right side of the second vertical plate (3). Connecting grooves (41) are provided at both ends of the left side of the base (1). The connecting rods (4) are placed in the connecting grooves (41) and can slide in the connecting grooves (41). Side grooves (42) are provided on the left side of both ends of the base (1). The inside of the side grooves (42) is threaded with fixing bolts (43). The ends of the fixing bolts (43) extend into the connecting grooves (41) and abut against the outer side wall of the connecting rods (4).
4. The column welding fixture according to claim 3, characterized in that: The top and bottom of the connecting rod (4) are provided with grooves (44), and the upper and lower ends of the connecting groove (41) are fixed with blocks (45), which are placed inside the groove (44).