L-shaped plate assembly positioning and welding tool of battery clamping platform
By using the L-shaped plate assembly positioning welding fixture of the battery clamping platform, the L-shaped plate is precisely positioned using positioning baffles and quick clamps. Combined with a welding robot, this solves the problems of low welding efficiency and precision, and achieves efficient and high-precision automated welding.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YIBIN YUECHEN INTELLIGENT EQUIPMENT CO LTD
- Filing Date
- 2025-06-09
- Publication Date
- 2026-05-12
AI Technical Summary
The existing battery clamping platform has low welding efficiency and precision for L-shaped plate components, and traditional manual welding methods cannot meet the requirements.
The L-shaped plate assembly positioning and welding fixture, which uses a battery clamping platform, utilizes a mounting base plate, positioning baffles, and quick clamps to accurately position the L-shaped plate, and works in conjunction with a welding robot for automated welding.
It improves welding efficiency and precision, eliminates the drawbacks of traditional manual welding, and achieves highly efficient and precise automated welding.
Smart Images

Figure CN224223120U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of welding technology, specifically to an L-shaped plate assembly positioning welding fixture for a battery clamping platform. Background Technology
[0002] With the continuous development of new energy vehicles, battery upgrades are becoming more frequent, and the types of batteries are becoming increasingly diverse. During battery production, battery clamping platforms are needed as transport vehicles.
[0003] refer to Figure 1 A battery clamping platform has an L-shaped plate assembly, which includes L-shaped plates A, B, C, and D. For any one of the L-shaped plates, three different types of support members E need to be welded.
[0004] Currently, welding of support components is generally done manually, meaning that welders weld one L-shaped plate at a time, and only after finishing one L-shaped plate do they weld the next. This method of operation is relatively inefficient and inaccurate. Utility Model Content
[0005] The technical problem to be solved by this utility model is to provide an L-shaped plate assembly positioning and welding fixture for a battery clamping platform, which can effectively improve welding efficiency and welding accuracy.
[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution:
[0007] This utility model provides an L-shaped plate assembly positioning and welding fixture for a battery clamping platform, comprising: a mounting base plate, multiple positioning baffles, and multiple quick clamps; the multiple positioning baffles and the multiple quick clamps are all mounted on the mounting base plate, the multiple positioning baffles are divided into four groups, each group of six positioning baffles, and the six positioning baffles in a single group are used to position the L-shaped plate, the multiple quick clamps are divided into four groups, each group of three quick clamps, and the three quick clamps in a single group are used to press the L-shaped plate against the mounting base plate.
[0008] By adopting the above technical solution, before installing the L-shaped plates, each quick-clamp is first lifted. L-shaped plates A and D are installed from left to right; L-shaped plates B and C are installed from right to left. During installation, the plates slide in against the positioning baffles until they are firmly against the baffles. After installation and positioning, the quick-clamps are pressed down to tighten the L-shaped plates, achieving the effect of positioning and fixing. Then, the required support components are correctly placed in the welding holes of the L-shaped plates and welded in place. Finally, the quick-clamps are lifted, and the welded L-shaped plates are removed from the reverse direction. In the above process, because the L-shaped plate assembly (four L-shaped plates) is positioned, a welding robot can be used for the operation, eliminating the drawbacks of traditional manual welding and effectively improving welding efficiency and welding accuracy.
[0009] Optionally, the quick clamp includes a base, a first connecting rod, a second connecting rod, a third connecting rod, a mounting base, and a pressing bolt; the base is fixedly connected to the mounting plate, one end of the first connecting rod is hinged to one end of the base, one end of the second connecting rod is hinged to the other end of the base, one end of the third connecting rod is hinged to the other end of the second connecting rod, the middle section of the third connecting rod is hinged to the other end of the first connecting rod, the mounting base is fixedly connected to the other end of the second connecting rod, and the pressing bolt is threaded onto the mounting base.
[0010] By adopting the above technical solution, when force is applied to the other end of the third link, the first and second links can rotate on the base, thereby driving the pressing bolts on the mounting seat to press the L-shaped plate against the mounting base plate.
[0011] Optionally, the pressing end of the pressing bolt is fitted with a pressing sleeve.
[0012] By adopting the above technical solution, the pressure sleeve can prevent the L-shaped plate from being damaged by the pressure.
[0013] Optionally, the pressure sleeve is made of rubber, plastic, or sponge.
[0014] In summary, this utility model has at least the following beneficial technical effects:
[0015] By using the L-shaped plate assembly positioning welding fixture of this battery clamping platform, the L-shaped plate assembly can be positioned, enabling welding robots to perform the work, thus eliminating the drawbacks of traditional manual welding and effectively improving welding efficiency and welding accuracy. Attached Figure Description
[0016] Figure 1 This is a structural schematic diagram of an L-shaped plate assembly.
[0017] Figure 2 A schematic diagram of the L-shaped plate assembly positioning and welding fixture for the battery clamping platform.
[0018] Figure 3 A schematic diagram of the positioning and welding fixture for the L-shaped plate assembly of the battery clamping platform.
[0019] Figure 4 This is a schematic diagram of the quick clamp.
[0020] Explanation of reference numerals in the attached drawings: 1. Mounting base plate; 2. Positioning baffle; 3. Quick clamp; 31. Base; 32. First connecting rod; 33. Second connecting rod; 34. Third connecting rod; 35. Mounting seat; 36. Pressing bolt; 37. Pressing sleeve. Detailed Implementation
[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.
[0022] The terminology used in the following embodiments of this utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in the specification and appended claims of this utility model, the singular expressions “a,” “an,” “the,” “the,” “the,” and “this” are intended to include the plural expressions as well, unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used in this utility model refers to and includes any or all possible combinations of one or more of the listed items. The term “exemplary” means “serving as an example, embodiment, or illustration,” and any embodiment illustrated herein as “exemplary” is not necessarily to be construed as superior to or better than other embodiments. The terms “first” and “second” are used for descriptive purposes only and should not be construed as implying or suggesting relative importance or implicitly indicating the number of indicated technical features. Thus, a feature defined as “first” or “second” may explicitly or implicitly include one or more of that feature, and in the description of embodiments of this utility model, unless otherwise stated, “a plurality” means two or more.
[0023] This embodiment provides an L-shaped plate assembly positioning and welding fixture for a battery clamping platform.
[0024] refer to Figure 1-3 An L-shaped plate assembly positioning and welding fixture for a battery clamping platform includes: a mounting base plate 1, multiple positioning baffles 2, and multiple quick clamps 3.
[0025] Multiple positioning baffles 2 and multiple quick clamps 3 are mounted on the mounting base plate 1. The multiple positioning baffles 2 are divided into four groups, and each group has six positioning baffles 2. The six positioning baffles 2 in a single group are used to position the L-shaped plate. The multiple quick clamps 3 are divided into four groups, and each group has three quick clamps 3. The three quick clamps 3 in a single group are used to press the L-shaped plate against the mounting base plate 1.
[0026] Specifically, for positioning L-shaped plate A or L-shaped plate B, a single set of six positioning baffles 2 are configured such that one positioning baffle 2 contacts the long side of the inside corner of the L-shaped plate, one positioning baffle 2 contacts the short end of the L-shaped plate, one positioning baffle 2 contacts the corner of the outside corner of the L-shaped plate, one positioning baffle 2 contacts the short side of the outside corner of the L-shaped plate, and two positioning baffles 2 contact the long side of the outside corner of the L-shaped plate. For positioning L-shaped plate C or L-shaped plate D, a single set of six positioning baffles 2 are configured such that one positioning baffle 2 contacts the short end of the L-shaped plate, one positioning baffle 2 contacts the long end of the L-shaped plate, one positioning baffle 2 contacts the long side of the inside corner of the L-shaped plate, one positioning baffle 2 contacts the short side of the inside corner of the L-shaped plate, and two positioning baffles 2 contact the long side of the outside corner of the L-shaped plate. A single set of three quick-clamping devices 3 press against the turning part and two ends of the L-shaped plate, respectively.
[0027] refer to Figure 4 The quick clamp 3 includes a base 31, a first connecting rod 32, a second connecting rod 33, a third connecting rod 34, a mounting base 35, and a pressing bolt 36. The base 31 is fixedly connected to the mounting base plate 1. One end of the first connecting rod 32 is hinged to one end of the base 31, one end of the second connecting rod 33 is hinged to the other end of the base 31, one end of the third connecting rod 34 is hinged to the other end of the second connecting rod 33, and the middle section of the third connecting rod 34 is hinged to the other end of the first connecting rod 32. The mounting base 35 is fixedly connected to the other end of the second connecting rod 33, and the pressing bolt 36 is threaded onto the mounting base 35. When force is applied to the other end of the third connecting rod 34, the first connecting rod 32 and the second connecting rod 33 can rotate on the base 31, thereby causing the pressing bolt 36 on the mounting base 35 to press the L-shaped plate against the mounting base plate 1.
[0028] The pressing end of the pressing bolt 36 is fitted with a pressing sleeve 37 to prevent the L-shaped plate from being damaged by the pressing force. The pressing sleeve 37 can be made of rubber, plastic or sponge.
[0029] The implementation principle of the L-shaped plate assembly positioning and welding fixture of the battery clamping platform in this application embodiment is as follows: The positioning baffles 2 at each position on the mounting base plate 1 are set according to the installation position dimensions of the four L-shaped plates, which can accurately position and weld the four L-shaped plates to the mounting base plate 1. Specifically, before installing the L-shaped plates, each quick clamp 3 is lifted, wherein L-shaped plates A and D are installed from left to right; L-shaped plates B and C are installed from right to left (the orientation is determined by the drawing in the specification). During installation, the L-shaped plates slide in along the positioning baffles 2 until they are pressed tightly against the positioning baffles 2. After the installation and positioning are completed, the quick clamps 3 are pressed down to tighten the L-shaped plates, achieving the effect of positioning and fixing. Then, the required support components are correctly placed in the welding holes of the L-shaped plates and welded and fixed. Finally, the quick clamps 3 are lifted, and the welded L-shaped plates are taken out from the reverse direction.
[0030] In the above process, because the L-shaped plate assembly (four L-shaped plates) is positioned, a welding robot can be used to perform the operation, thus getting rid of the drawbacks of traditional manual welding and effectively improving welding efficiency and welding accuracy.
[0031] The above description of the embodiments is only used to provide a detailed introduction to the technical solution of this utility model. However, the description of the above embodiments is only for the purpose of helping to understand this utility model and should not be construed as a limitation of this utility model. Any changes or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this utility model should be included within the protection scope of this utility model.
Claims
1. An L-shaped plate assembly positioning and welding fixture for a battery clamping platform, characterized in that, include: Mounting base plate (1), multiple positioning baffles (2), multiple quick clamps (3); the multiple positioning baffles (2) and the multiple quick clamps (3) are all mounted on the mounting base plate (1). The multiple positioning baffles (2) are divided into four groups, and each group of positioning baffles (2) consists of six. The six positioning baffles (2) in a single group are used to position the L-shaped plate. The multiple quick clamps (3) are divided into four groups, and each group of quick clamps (3) consists of three. The three quick clamps (3) in a single group are used to press the L-shaped plate against the mounting base plate (1).
2. The L-shaped plate assembly positioning and welding fixture for a battery clamping platform as described in claim 1, characterized in that, The quick clamp (3) includes a base (31), a first connecting rod (32), a second connecting rod (33), a third connecting rod (34), a mounting seat (35), and a pressing bolt (36). The base (31) is fixedly connected to the mounting base plate (1). One end of the first connecting rod (32) is hinged to one end of the base (31). One end of the second connecting rod (33) is hinged to the other end of the base (31). One end of the third connecting rod (34) is hinged to the other end of the second connecting rod (33). The middle section of the third connecting rod (34) is hinged to the other end of the first connecting rod (32). The mounting seat (35) is fixedly connected to the other end of the second connecting rod (33). The pressing bolt (36) is threaded onto the mounting seat (35).
3. The L-shaped plate assembly positioning and welding fixture for a battery clamping platform as described in claim 2, characterized in that, The pressing end of the pressing bolt (36) is fitted with a pressing sleeve (37).
4. The L-shaped plate assembly positioning and welding fixture for a battery clamping platform as described in claim 3, characterized in that, The pressure sleeve (37) is made of rubber, plastic or sponge.