Variable distance welding copper nozzle tool

By designing a variable-pitch welding copper nozzle fixture, the problem of fixed spacing in traditional welding copper nozzle fixtures was solved, enabling flexible adjustment of the welding copper nozzle spacing and the position of the clamping component, thus improving production efficiency and practicality.

CN224587297UActive Publication Date: 2026-08-04SHANGHAI JUNYI IND AUTOMATION CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI JUNYI IND AUTOMATION CO LTD
Filing Date
2025-06-06
Publication Date
2026-08-04

AI Technical Summary

Technical Problem

The fixed spacing of traditional welding copper nozzle tooling cannot meet the needs of different welding tasks, resulting in increased production costs and reduced efficiency.

Method used

A variable-pitch welding copper nozzle fixture was designed. Through the combination of a sliding plate and a clamping assembly, the spacing between the welding copper nozzles and the position of the clamping assembly can be flexibly adjusted. The fixture includes a slide rail, a sliding plate, welding copper nozzles, a clamping assembly, and a guide rail lock.

Benefits of technology

It enables flexible adjustment of the spacing between welding copper nozzles and the position of the clamping components, meeting the welding requirements of different specifications of battery cells and improving production efficiency and practicality.

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Abstract

The utility model discloses a variable distance type welding copper nozzle tool, contain: locating plate, a pair of sliding plate, a pair of welding copper nozzle and a pair of compression assembly, wherein, be provided with a pair of slide rails on the locating plate, a pair of sliding plate's both ends are slidably connected with a pair of slide rails respectively, and can pass through the guide rail lock lock, a pair of welding copper nozzles are arranged on a pair of sliding plates respectively, a pair of compression assemblies are arranged on a pair of sliding plates respectively. The utility model can conveniently, flexibly adjust the position of welding copper nozzle spacing and compression assembly, satisfy the welding demand of different specifications electric core, have higher practicality and popularization value.
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Description

Technical Field

[0001] This utility model relates to the field of battery cell welding fixture technology, and in particular to a variable-pitch welding copper nozzle tooling. Background Technology

[0002] In welding operations, different welding tasks often have different requirements for the spacing between welding nozzles. Traditional welding nozzle fixtures are usually with a fixed spacing. When welding operations with different spacing are required, different fixtures need to be changed, which not only increases production costs but also reduces work efficiency. Summary of the Invention

[0003] According to an embodiment of the present invention, a variable-pitch welding copper nozzle fixture is provided, comprising:

[0004] Positioning plate, with a pair of slide rails on it;

[0005] A pair of sliding plates, each end of which is slidably connected to a pair of slide rails and can be locked by a guide rail lock;

[0006] A pair of welding copper nozzles are respectively mounted on a pair of sliding plates;

[0007] A pair of clamping components are respectively mounted on a pair of sliding plates.

[0008] Furthermore, the position of the clamping component on the corresponding sliding plate is adjustable.

[0009] Furthermore, the clamping assembly includes: a snap-fit ​​element, a resilient pressure block, and a locking screw;

[0010] The snap-fit ​​component engages with the sliding plate, allowing it to slide along the slide rail;

[0011] The elastic pressure block is connected to the snap-fit ​​component and is used to press the battery cell;

[0012] The locking screw is threaded to the snap-fit ​​connector and can lock the snap-fit ​​connector to the sliding plate.

[0013] Furthermore, the clamping assembly also includes a tightening handle, which is fixedly connected to the locking screw and can drive the locking screw to rotate.

[0014] Furthermore, the elastic pressure block is made of rubber.

[0015] Furthermore, a pair of slide rails are parallel to each other and detachably connected to the positioning plate.

[0016] Furthermore, the pair of sliding plates are parallel to each other.

[0017] The variable-pitch welding copper nozzle fixture according to the embodiments of this utility model can conveniently and flexibly adjust the welding copper nozzle spacing and the position of the clamping component to meet the welding requirements of different specifications of battery cells, and has high practicality and promotion value.

[0018] It should be understood that both the foregoing general description and the following detailed description are exemplary and intended to provide further illustration of the claimed technology. Attached Figure Description

[0019] Figure 1 This is a perspective view according to an embodiment of the present utility model. Detailed Implementation

[0020] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, further illustrating the present invention.

[0021] First, combine Figure 1 The variable-pitch welding copper nozzle tooling according to the embodiments of the present utility model is used in the field of battery cell welding fixture technology and has a wide range of applications.

[0022] like Figure 1 As shown, the variable-pitch welding copper nozzle fixture of this utility model embodiment includes:

[0023] Positioning plate 1, on which a pair of slide rails 11 are provided;

[0024] A pair of sliding plates 2, with both ends of the pair of sliding plates 2 slidably connected to a pair of slide rails 11, and can be locked by a guide rail lock 3;

[0025] A pair of welding copper nozzles 4 are respectively set on a pair of sliding plates 2;

[0026] A pair of clamping components 5 are respectively disposed on a pair of sliding plates 2.

[0027] The distance between a pair of sliding plates 2 is adjusted by sliding the sliding plate 2 on the slide rail 11, thereby changing the spacing of a pair of welding copper nozzles 4 set on the sliding plate 2; when the spacing is adjusted to a suitable position, the sliding plate 2 is fixed by the guide rail lock 3 to ensure the stability of the spacing of the welding copper nozzles 4 during the welding process.

[0028] Furthermore, such as Figure 1 As shown, in this embodiment, the position of the pressing component 5 on the corresponding sliding plate 2 is adjustable.

[0029] Furthermore, such as Figure 1 As shown, in this embodiment, the clamping assembly 5 includes: a snap-fit ​​member 51, an elastic pressure block 52, and a locking screw 53;

[0030] The snap-fit ​​component 51 is slidably snapped into the sliding plate 2 and can slide along the slide rail, making it convenient for operators to adjust the position of the clamping component 5 according to the specific position and size of the battery cell;

[0031] The elastic pressure block 52 is connected to the snap-fit ​​component 51 and is used to press the battery cell;

[0032] The locking screw 53 is threadedly connected to the snap-fit ​​part 51 and can penetrate the snap-fit ​​part 51 to contact the sliding plate 2, thereby locking the snap-fit ​​part 51 and the sliding plate 2.

[0033] Furthermore, such as Figure 1 As shown, in this embodiment, the clamping assembly 5 further includes a tightening handle 54, which is fixedly connected to the locking screw 53 and can drive the locking screw 53 to rotate, thereby locking the snap-fit ​​member 51 and the sliding plate 2, ensuring that the position of the clamping assembly 5 on the sliding plate 2 is fixed.

[0034] Furthermore, such as Figure 1 As shown, in this embodiment, the elastic pressure block 52 is made of rubber, which has good elasticity and flexibility, and can provide appropriate pressure when pressing the battery cell to avoid damage to the battery cell.

[0035] Furthermore, such as Figure 1 As shown, in this embodiment, a pair of slide rails 11 are parallel to each other and detachably connected to the positioning plate 1.

[0036] Furthermore, such as Figure 1 As shown, in this embodiment, a pair of sliding plates 2 are parallel to each other.

[0037] Working principle:

[0038] First, before starting welding, determine the required spacing of the welding nozzles 4 based on the specifications of the battery cell to be welded and the welding requirements. The operator releases the guide rail lock 3, allowing a pair of sliding plates 2 to slide freely on the slide rail 11. Then, each pair of sliding plates 2 is pushed to move along the slide rail 11 until the spacing between the welding nozzles 4 reaches the predetermined value. Finally, the guide rail lock 3 is used to lock the sliding plates 2 onto the slide rail 11, ensuring that the spacing of the welding nozzles 4 remains stable during the welding process.

[0039] Secondly, based on the placement and specific dimensions of the battery cell on the sliding plate 2, the position of the clamping assembly 5 on the sliding plate 2 needs to be adjusted. The operator loosens the tightening handle 54, allowing the locking screw 53 to relax, at which point the locking member 51 can slide freely on the sliding plate 2. The locking member 51 is slid to a suitable position so that the elastic pressure block 52 can accurately align with the part of the battery cell that needs to be clamped. Next, the tightening handle 54 is rotated, causing the locking screw 53 to rotate and locking the locking member 51 to the sliding plate 2, ensuring that the position of the clamping assembly 5 is fixed and that the elastic pressure block 52 can stably clamp the battery cell.

[0040] After completing the above adjustments, place the battery cell to be welded in the appropriate position and firmly press it down using the elastic pressure block 52. Then start the welding equipment and use a pair of welding copper nozzles 4 to perform the welding operation on the battery cell.

[0041] Above, refer to Figure 1 The present invention describes a variable-pitch welding copper nozzle fixture according to an embodiment of the present invention, which can conveniently and flexibly adjust the spacing of the welding copper nozzle 4 and the position of the clamping component 5 to meet the welding requirements of different specifications of battery cells, and has high practicality and promotion value.

[0042] It should be noted that, in this specification, 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. Unless otherwise specified, an element defined by the phrase "comprising..." does not exclude the presence of additional identical elements in the process, method, article, or apparatus that includes that element.

[0043] Although the present invention has been described in detail through the above preferred embodiments, it should be understood that the above description should not be considered as a limitation of the present invention. Various modifications and substitutions to the present invention will be apparent to those skilled in the art after reading the above content. Therefore, the scope of protection of the present invention should be defined by the appended claims.

Claims

1. A variable length welding copper nozzle tooling characterized by, Include: A positioning plate, wherein a pair of slide rails are provided on the positioning plate; A pair of sliding plates, the two ends of which are slidably connected to the pair of slide rails and can be locked by a guide rail lock; A pair of welding copper nozzles, wherein the pair of welding copper nozzles are respectively disposed on the pair of sliding plates; A pair of clamping components, the pair of clamping components being respectively disposed on the pair of sliding plates.

2. The variable length welding copper nozzle tooling of claim 1, wherein, The position of the clamping component on the corresponding sliding plate is adjustable.

3. The variable length welding copper nozzle tooling of claim 2, wherein, The clamping assembly includes: a snap-fit ​​component, an elastic pressure block, and a locking screw; The snap-fit ​​component is slidably snapped into the sliding plate and can slide along the slide rail; The elastic pressure block is connected to the snap-fit ​​component and is used to press the battery cell; A locking screw is threadedly connected to the snap-fit ​​component, which can lock the snap-fit ​​component to the sliding plate.

4. The variable length welding copper nozzle tooling of claim 3, wherein, The clamping assembly further includes a tightening handle, which is fixedly connected to the locking screw and can drive the locking screw to rotate.

5. The variable length welding copper nozzle tooling of claim 3, wherein, The elastic pressure block is made of rubber.

6. The variable length welding copper nozzle tooling of claim 1, wherein, The pair of slide rails are parallel to each other and are detachably connected to the positioning plate.

7. The variable length welding copper nozzle tooling of claim 1, wherein, The pair of sliding plates are parallel to each other.