New energy automobile filter copper bar welding positioning tool

Abstract

The utility model discloses a new energy automobile filter copper bar welding positioning tool which comprises a positioning tool block, the positioning tool block comprises a front installation table and a rear installation table, the front installation table is provided with an installation top face, and the installation top face is fixedly connected with an installation boss; a first limiting block is fixedly connected to the front end of the left side of the mounting top surface; a first mounting part for mounting the second horizontal section is arranged between the first limiting block and the mounting boss; the front surface of the front mounting table is fixedly connected with a second limiting block through a bolt; a second mounting part for mounting a third horizontal section is arranged between the second limiting block and the mounting boss; a third limiting block is fixedly connected to the right side of the rear end of the upper surface of the mounting boss, a pin positioning block is fixedly connected into the rear mounting table through a bolt, and a positioning groove is formed in the upper surface of the pin positioning block. According to the utility model, the copper bar and the pin can be accurately positioned, and the accuracy of the welding position of the pin is ensured, so that the welding quality is improved, and the performance stability of the filter copper bar is ensured.

Description

Technical Field

[0001] This utility model relates to the field of tooling and fixture technology, specifically to a welding and positioning tooling for copper busbars in new energy vehicle filters. Background Technology

[0002] In the current development of new energy vehicles, extremely high requirements are placed on the stability and reliability of their electrical systems. Filters, as key components of electrical systems, effectively filter out noise and interference signals in circuits, ensuring the normal operation of electrical equipment. The filter copper busbar, as a crucial conductive element in the filter, is responsible for transmitting current and signals, and its quality and performance directly affect the filter's effectiveness. Traditional filter copper busbar welding processes often fail to ensure accurate positioning of each component, resulting in suboptimal dimensional and shape accuracy after welding, affecting its assembly and electrical connection performance with other components.

[0003] Based on the above, this utility model proposes a welding and positioning fixture for copper busbars in new energy vehicle filters, which can effectively solve the above problems. Utility Model Content

[0004] This utility model addresses the shortcomings of the existing technology by providing a welding and positioning fixture for copper busbars in new energy vehicle filters.

[0005] This utility model is achieved through the following technical solution:

[0006] A welding and positioning fixture for a copper busbar in a new energy vehicle filter, the copper busbar comprising a first horizontal section, a second horizontal section, a third horizontal section, a fourth horizontal section, and a vertical section. A first bend connects the right end of the first horizontal section to the rear end of the second horizontal section; a second bend connects the front end of the second horizontal section to the left end of the third horizontal section; a third bend connects the top end of the third horizontal section to the front end of the fourth horizontal section; a fourth bend connects the rear end of the fourth horizontal section to the top end of the vertical section; pins are welded to the upper surface of the third horizontal section; the welding and positioning fixture includes a positioning fixture block, which includes a front mounting platform and a rear mounting platform. The front mounting platform has a mounting top surface, and a mounting boss is fixedly connected to the mounting top surface; the left side of the mounting top surface... A first limiting block is fixedly connected to the front end of the side, and a first mounting part for installing a second horizontal section is provided between the first limiting block and the mounting boss; a second limiting block is fixedly connected to the front surface of the front mounting platform by bolts, and a second mounting part for installing a third horizontal section is provided between the second limiting block and the mounting boss; a third limiting block is fixedly connected to the right rear end of the upper surface of the mounting boss, the upper surface of the mounting boss is in contact with the fourth horizontal section, and the third limiting block and the fourth horizontal section abut against each other; a groove for installing a vertical section is provided between the front mounting platform and the rear mounting platform, and the vertical section is in contact with the rear side of the front mounting platform; a pin positioning block is fixedly connected to the inside of the rear mounting platform by bolts, and a positioning groove for placing pins is provided on the upper surface of the pin positioning block.

[0007] According to the above technical solution, as a further preferred technical solution, the upper surface of the rear mounting platform is fixedly connected with clamps for pressing the fourth horizontal section.

[0008] According to the above technical solution, as a further preferred technical solution, a fixing block is fixedly connected to the left side of the mounting boss by bolts, and a rotation limit block is rotatably connected to the top of the fixing block.

[0009] According to the above technical solution, as a further preferred technical solution, the first horizontal section, the fourth horizontal section, and the vertical section are all provided with mounting holes.

[0010] Compared with the prior art, this utility model has the following advantages and beneficial effects:

[0011] This utility model provides a welding and positioning fixture for copper busbars in new energy vehicle filters. Through the interaction of the positioning fixture block, mounting boss, first limiting block, second limiting block, third limiting block, groove, pin positioning block, and positioning slot, the copper busbar and pins can be accurately positioned, ensuring the accuracy of the pin welding position, thereby improving the welding quality and ensuring the stable performance of the filter copper busbar. Attached Figure Description

[0012] Figure 1 This is a schematic diagram illustrating the application of this utility model;

[0013] Figure 2 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 3 This is a schematic diagram of the copper busbar structure of this utility model. Detailed Implementation

[0015] To enable those skilled in the art to better understand the technical solution of this utility model, the preferred embodiments of this utility model are described below in conjunction with specific examples. However, it should be understood that the accompanying drawings are for illustrative purposes only and should not be construed as limiting this patent. For better illustration of this embodiment, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual product dimensions. It is understandable that some well-known structures and their descriptions may be omitted in the drawings for those skilled in the art. The positional relationships described in the drawings are for illustrative purposes only and should not be construed as limiting this patent.

[0016] A welding and positioning fixture for a copper busbar of a new energy vehicle filter. The copper busbar 1 includes a first horizontal section 11, a second horizontal section 12, a third horizontal section 13, a fourth horizontal section 14, and a vertical section 15. A first bend 16 connects the right end of the first horizontal section 11 to the rear end of the second horizontal section 12. A second bend 17 connects the front end of the second horizontal section 12 to the left end of the third horizontal section 13. A third bend 18 connects the top end of the third horizontal section 13 to the front end of the fourth horizontal section 14. A fourth bend 19 connects the rear end of the fourth horizontal section 14 to the top end of the vertical section 15. Pins 110 are welded to the upper surface of the third horizontal section 13. The welding and positioning fixture includes a positioning fixture block 2, which includes a front mounting platform 21 and a rear mounting platform 22. The front mounting platform 21 is provided with a mounting top surface 23, and a mounting boss 24 is fixedly connected to the mounting top surface 23. The left front of the mounting top surface 23... A first limiting block 25 is fixedly connected to the end of the mounting platform 21. A first mounting portion 26 for mounting the second horizontal segment 12 is provided between the first limiting block 25 and the mounting boss 24. A second limiting block 27 is fixedly connected to the front surface of the mounting platform 21 by bolts. A second mounting portion 28 for mounting the third horizontal segment 13 is provided between the second limiting block 27 and the mounting boss 24. A third limiting block 29 is fixedly connected to the right rear end of the upper surface of the mounting boss 24. The upper surface of the mounting boss 24 is in contact with the fourth horizontal segment 14, and the third limiting block 29 and the fourth horizontal segment 14 abut against each other. A groove 210 for mounting the vertical segment 15 is provided between the front mounting platform 21 and the rear mounting platform 22, and the vertical segment 15 is in contact with the rear side of the front mounting platform 21. A pin positioning block 211 is fixedly connected to the interior of the rear mounting platform 22 by bolts. A positioning groove 212 for placing the pin 110 is provided on the upper surface of the pin positioning block 211.

[0017] This utility model, through the interaction of the positioning tooling block 2, the mounting boss 24, the first limiting block 25, the second limiting block 27, the third limiting block 29, the groove 210, the pin positioning block 211, and the positioning slot 212, can accurately position the copper busbar 1 and the pin 110, ensuring the accuracy of the pin 110 welding position, thereby improving the welding quality and ensuring the stable performance of the filter copper busbar.

[0018] Furthermore, in another embodiment, the upper surface of the rear mounting platform 22 is fixedly connected with clamps 213 for pressing the fourth horizontal segment 14.

[0019] By setting clamp 213, during the welding process, clamp 213 can apply a certain pressure to the fourth horizontal segment 14 to prevent the fourth horizontal segment 14 from shifting during welding, thereby further improving the positioning stability of the fourth horizontal segment 14 of the copper busbar 1.

[0020] Furthermore, in another embodiment, a fixing block 214 is fixedly connected to the left side of the mounting boss 24 by bolts, and a rotation limit block 215 is rotatably connected to the top of the fixing block 214.

[0021] By setting the fixed block 214 and the rotation limit block 215, the pins can be rotated as needed, which can play an auxiliary role in limiting the pins 110 during the welding process, preventing the pins 110 from shifting during welding, thereby improving the accuracy and quality of welding.

[0022] Furthermore, in another embodiment, the first horizontal segment 11, the fourth horizontal segment 14, and the vertical segment 15 are all provided with mounting holes 111.

[0023] By providing mounting holes 111, the copper busbar 1 can be connected to other components via bolts or other connectors, facilitating the installation and fixing of the copper busbar in equipment such as filters for new energy vehicles.

[0024] Based on the description and drawings of this utility model, those skilled in the art can easily manufacture or use the copper busbar welding and positioning fixture of this utility model for new energy vehicle filters, and can achieve the positive effects described in this utility model.

[0025] Unless otherwise specified, in this utility model, terms such as "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used 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, the terms used to describe orientation or positional relationships in this utility model are for illustrative purposes only and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood in conjunction with the accompanying drawings and according to the specific circumstances.

[0026] Unless otherwise expressly specified and limited, the terms "set up," "connected," and "linked" in this utility model should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0027] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Any simple modifications or equivalent changes made to the above embodiments based on the technical essence of the present utility model shall fall within the protection scope of the present utility model.

Claims

1. A welding and positioning fixture for a copper busbar of a new energy vehicle filter, the copper busbar (1) comprising a first horizontal section (11), a second horizontal section (12), a third horizontal section (13), a fourth horizontal section (14), and a vertical section (15), wherein a first bend (16) is connected between the right end of the first horizontal section (11) and the rear end of the second horizontal section (12), a second bend (17) is connected between the front end of the second horizontal section (12) and the left end of the third horizontal section (13), a third bend (18) is connected between the top end of the third horizontal section (13) and the front end of the fourth horizontal section (14); a fourth bend (19) is connected between the rear end of the fourth horizontal section (14) and the top end of the vertical section (15); and pins (110) are welded to the upper surface of the third horizontal section (13); characterized in that: The welding positioning fixture includes a positioning fixture block (2), which includes a front mounting platform (21) and a rear mounting platform (22). The front mounting platform (21) is provided with a mounting top surface (23), which is fixedly connected to a mounting boss (24). A first limiting block (25) is fixedly connected to the left front end of the mounting top surface (23). A first mounting part (26) for installing a second horizontal section (12) is provided between the first limiting block (25) and the mounting boss (24). A second limiting block (27) is fixedly connected to the front surface of the front mounting platform (21) by bolts. A third horizontal section (13) is provided between the second limiting block (27) and the mounting boss (24). The second mounting part (28) of the mounting boss (24) is fixedly connected to the right rear end of the upper surface of the mounting boss (24). The upper surface of the mounting boss (24) is in contact with the fourth horizontal section (14), and the third limiting block (29) and the fourth horizontal section (14) abut against each other. There is a groove (210) for the vertical section (15) to be installed between the front mounting platform (21) and the rear mounting platform (22), and the vertical section (15) is in contact with the rear side of the front mounting platform (21). The pin positioning block (211) is fixedly connected to the interior of the rear mounting platform (22) by bolts. The upper surface of the pin positioning block (211) is provided with a positioning groove (212) for placing the pin (110).

2. The welding and positioning fixture for copper busbars of a new energy vehicle filter according to claim 1, characterized in that: The upper surface of the rear mounting platform (22) is fixedly connected with clamps (213) for pressing the fourth horizontal section (14).

3. The welding and positioning fixture for copper busbars in a new energy vehicle filter according to claim 1, characterized in that: A fixing block (214) is fixedly connected to the left side of the mounting boss (24) by bolts, and a rotation limit block (215) is rotatably connected to the top of the fixing block (214).

4. The welding and positioning fixture for copper busbars in a new energy vehicle filter according to claim 1, characterized in that: The first horizontal section (11), the fourth horizontal section (14), and the vertical section (15) are all provided with mounting holes (111).

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