CN219151897U - Pressure welding strip tool and series welding machine - Google Patents
Pressure welding strip tool and series welding machine Download PDFInfo
- Publication number
- CN219151897U CN219151897U CN202223220144.7U CN202223220144U CN219151897U CN 219151897 U CN219151897 U CN 219151897U CN 202223220144 U CN202223220144 U CN 202223220144U CN 219151897 U CN219151897 U CN 219151897U
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- welding
- pressing
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- horizontal direction
- tool
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- 238000003466 welding Methods 0.000 title claims abstract description 198
- 238000003825 pressing Methods 0.000 claims abstract description 97
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 229910000679 solder Inorganic materials 0.000 abstract description 30
- 238000005476 soldering Methods 0.000 abstract description 3
- 230000006835 compression Effects 0.000 description 10
- 238000007906 compression Methods 0.000 description 10
- 239000011324 bead Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 239000011295 pitch Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model provides a press welding strip tool and a series welding machine, wherein the press welding strip tool comprises a mounting frame, a plurality of welding strip pressing parts and a plurality of shading parts, wherein: the welding strip pressing parts are arranged on the mounting frame at intervals along the first horizontal direction side by side, and each welding strip pressing part is used for pressing one welding strip onto one row of welding plate points on the battery piece, wherein the welding strip pressing parts press the welding strips from the positions of two sides of each welding plate point so as to expose each welding plate point; the plurality of shading parts are arranged on the mounting frame side by side along the first horizontal direction, wherein each shading part is positioned between two adjacent welding strip pressing parts. After the welding strip is pressed by the pressing welding strip tool provided by the utility model, welding light beams can be directly irradiated to the welding plate points, so that the welding quality is improved. In addition, the shielding portions between the adjacent solder strip pressing portions can shield the non-soldering regions on the battery sheet.
Description
Technical Field
The utility model relates to the field of battery production, in particular to a pressure welding belt tool and a series welding machine.
Background
In the welding process of the battery strings, before welding the stacked battery pieces and the welding strips, the welding strips are pressed on the corresponding battery pieces by using a pressure welding strip tool, so that the welding strips are tightly attached to the welding pad points.
In a traditional welding strip pressing tool, a welding strip is pressed on a welding plate through a solid metal pressing pin. The metal pressing needle is light-tight, so that welding light is difficult to directly irradiate on a welding disk point, and the welding quality is affected.
Disclosure of Invention
Aiming at the technical problems, the utility model provides a pressure welding strip tool, which has the following detailed technical scheme:
the utility model provides a pressure welding area frock, includes mounting frame, a plurality of welding area compress tightly portion and a plurality of shading portion, wherein:
the welding strip pressing parts are arranged on the mounting frame at intervals along the first horizontal direction side by side, and each welding strip pressing part is used for pressing one welding strip onto one row of welding plate points on the battery piece, wherein the welding strip pressing parts press the welding strips from the positions of two sides of each welding plate point so as to expose each welding plate point;
the plurality of shading parts are arranged on the mounting frame side by side along the first horizontal direction, wherein each shading part is positioned between two adjacent welding strip pressing parts.
According to the welding strip pressing tool provided by the utility model, the welding strip pressing parts press the welding strips from the positions of the two sides of each welding strip point, so that each welding strip point can expose the welding strip pressing parts. Finally, the welding beam can be directly irradiated on the welding disk, and the welding quality is improved. In addition, the shielding portions between the adjacent solder strip pressing portions can shield the non-soldering regions on the battery sheet.
In some embodiments, the solder strip hold down comprises a first mounting plate and a plurality of press frames, wherein:
two ends of the first mounting plate are mounted on the mounting frame;
a plurality of press frames are arranged on the first mounting plate at intervals along a second horizontal direction perpendicular to the first horizontal direction and can slide up and down, and the press frames correspond to the bonding pad points one by one;
a channel penetrating through the pressing frame from top to bottom is formed in the pressing frame, and when the welding strip pressing part presses the welding strip through the pressing frames, each welding plate point is located at the corresponding channel of the pressing frame, and welding light beams irradiate onto the welding plate points through the channel.
The bottom of the press frame presses the bonding tape from both side positions of the bonding pad point, thereby exposing the bonding pad point at the channel. The welding beam can radiate to the welding plate point from top to bottom through the channel in the press frame, so that the welding strip is welded to the welding plate point. By installing the pressing frame on the first mounting plate in a manner of sliding up and down, the elastic pressing of the butt welding belt is realized.
In some embodiments, the cross-section of the channel is rectangular, circular or oval.
Several easily implemented frame structures are provided that are capable of compression bonding from both side locations of the corresponding bond pad points and leaving the bond pad points exposed at the channels.
In some embodiments, the mounting positions of the two ends of the first mounting plate are configured to be adjustable along a first horizontal direction.
The utility model realizes the adjustment of the spacing between the welding strip compressing parts, thereby ensuring that the utility model can meet the compressing of the welding strip groups with different welding strip spacing.
In some embodiments, the solder strip hold down comprises a second mounting plate and a plurality of platens, wherein: two ends of the second mounting plate are mounted on the mounting frame; a plurality of pressing plates are arranged on the second mounting plate at intervals along a second horizontal direction perpendicular to the first horizontal direction and can slide up and down, and gaps are kept between every two adjacent pressing plates; when the welding strip pressing part presses the welding strip through the pressing plates, each welding plate point is positioned at a gap between two adjacent pressing plates, and welding laser irradiates the welding plate point through the gap.
Adjacent two of the pressing plates press the bonding tape from both sides of the corresponding bonding pad point, so that the bonding pad point is exposed at a gap between the adjacent two pressing plates. The welding beam can be irradiated onto the pad spot through the gap between the adjacent two pressing plates, thereby welding the solder ribbon onto the pad spot. By mounting the pressing plate on the second mounting plate in a manner of sliding up and down, the elastic compression of the butt welding belt is realized.
In some embodiments, the mounting positions of both ends of the second mounting plate are configured to be adjustable in a first horizontal direction.
The interval adjustment between each welding strip compressing part is realized, so that each welding strip compressing part can compress welding strip groups with different welding strip intervals.
In some embodiments, the light shielding portion is a light shielding plate, the light shielding plate extends along a second horizontal direction perpendicular to the first horizontal direction, and both ends of the light shielding plate are mounted on the mounting frame.
The shading part with the simple structure is provided, and shading of a non-welding area on the battery piece is achieved.
In some embodiments, the mounting positions of the two ends of the visor are configured to be adjustable in a first horizontal direction.
In order for the present utility model to meet the compression of solder strip sets having different solder strip pitches, it is necessary to adjust the pitch between the respective solder strip compression portions. The mounting positions of the light shielding plates are adjustably mounted on the mounting frame, so that the light shielding plates can avoid the pressing parts of the welding strips.
In some embodiments, the mounting frame is provided with ferrous suction plates at both ends.
By arranging the iron adsorption plates at the two ends of the mounting frame, the tool carrying device is convenient to absorb and carry the tool.
The utility model also provides a series welding machine, which comprises a welding conveying mechanism, a battery piece feeding mechanism, a welding strip feeding mechanism, a welding mechanism and the pressure welding strip tool, wherein:
the battery piece feeding mechanism and the welding strip feeding mechanism are configured to stack the battery pieces and the welding strips on the welded conveying mechanism according to a preset string forming rule;
the welding strip pressing tool is used for pressing the welding strips onto the corresponding battery pieces;
the welding conveying mechanism is used for conveying the stacked battery pieces and the welding strips to the welding mechanism;
the welding mechanism is used for welding the stacked battery pieces and the welding belt groups into a battery string.
Through the cooperation of the welding conveying mechanism, the battery piece feeding mechanism, the welding belt feeding mechanism, the welding mechanism and the pressure welding belt tool, the automatic welding of the battery pieces into strings is realized by the string welding machine, and the welding quality is improved.
Drawings
Fig. 1 is a schematic perspective view of a press-bonding tape tool according to an embodiment of the present utility model;
fig. 2 is a schematic structural diagram of a bonding tape tool in a top view according to an embodiment of the present utility model;
fig. 3 is a schematic structural diagram of a bonding tape tool in a bottom view according to an embodiment of the present utility model;
FIG. 4 is a schematic view of the compression of a weld bead by a weld bead compression in accordance with one embodiment of the present utility model;
FIG. 5 is a schematic view of the compression of a weld bead by a weld bead compression portion in accordance with another embodiment of the present utility model;
fig. 1 to 5 include:
a mounting frame 1;
welding strip pressing part 2:
a first mounting plate 21, a press frame 22 and a channel 23;
a second mounting plate 24, a platen 25, a gap 26;
a light shielding section 3;
an adsorption plate 4;
a solder strip 100;
Detailed Description
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.
In a traditional welding strip pressing tool, a welding strip is pressed on a welding plate through a solid metal pressing pin. The metal pressing needle is light-tight, so that welding light is difficult to directly irradiate on a welding disk point, and the welding quality is affected.
In view of the above, the utility model provides a bonding tape tool. As shown in fig. 1 to 3, the bonding tape tool in the embodiment of the utility model includes a mounting frame 1, a plurality of bonding tape pressing portions 2, and a plurality of light shielding portions 3.
Wherein:
a plurality of solder strip pressing portions 2 are mounted on the mounting frame 1 at intervals side by side along a first horizontal direction (X-axis direction in the figure), each solder strip pressing portion 2 is used for pressing a solder strip 100 onto a row of solder pad points on a battery piece, wherein the solder strip pressing portions 2 press the solder strip from two side positions of each solder pad point to expose each solder pad point.
A plurality of light shielding portions 3 are mounted side by side on the mounting frame 1 in a first horizontal direction (X-axis direction in the drawing), wherein each light shielding portion 3 is located between two adjacent solder ribbon hold-down portions 2.
According to the bonding strip tool provided by the embodiment of the utility model, the bonding strip compressing parts 2 compress the bonding strips 100 from the positions of two sides of each bonding pad point, so that each bonding pad point can expose the bonding strip compressing parts 2, welding beams can be ensured to directly irradiate onto the bonding pad points, and the welding quality is improved.
In addition, all set up shading portion 3 between the adjacent welding strip compresses tightly portion 2, shading portion 3 has realized the shielding of the non-welding region on the battery piece, protection.
The structure of the welding strip pressing portion 2 and the pressing manner of the welding strip in the embodiment of the present utility model will be exemplarily described below by way of two embodiments.
First embodiment
Referring to fig. 1 to 3 and fig. 4, in the present embodiment, the solder strip pressing portion 2 includes a first mounting plate 21 and a plurality of pressing frames 22, wherein: both ends of the first mounting plate 21 are mounted on the mounting frame 1.
In one implementation, the first mounting plate 21 may be provided as a unitary structure with the mounting frame 1.
The press frames 22 are mounted on the first mounting plate 21 at intervals along a second horizontal direction (e.g. Y-axis direction in the figure) perpendicular to the first horizontal direction, and the press frames 22 are in one-to-one correspondence with the pad points.
The press frame 22 has a channel 23 formed therein so as to penetrate the press frame from top to bottom. As shown in fig. 4, when the solder ribbon 100 is pressed onto the battery chip 200 by the solder ribbon pressing portion 2 via the plurality of press frames 22, each of the solder pad points 201 is located at the channel 23 of the corresponding press frame 22, so that the solder beam emitted from above the press-bonding tool can be irradiated onto the solder pad point 201 from top to bottom via the channel 23, thereby soldering the solder ribbon 100 onto the solder pad point 201. The welding beam may be, for example, a laser beam or an infrared beam.
In addition, the pressing frame 22 is slidably mounted on the first mounting plate 21 up and down, so that the elastic pressing of the pressing frame 22 on the welding belt 100 is realized, and the pressing frame 22 is prevented from pressing the battery piece 200 on the premise of ensuring the pressing force of the welding belt 100.
In order to install the press frame 22 on the first mounting plate 21 in a vertically sliding manner, optionally, an installation sliding hole penetrating through the first mounting plate 21 is formed in the first mounting plate 21, the press frame 22 is slidably connected in the installation sliding hole in a penetrating manner and penetrates through the installation sliding hole upwards, and a limiting ring is arranged at the top of the press frame 22. In addition, the pressing frame 22 is sleeved with a spring, the upper end of the spring is abutted against the lower surface of the first mounting plate 21, and the lower end of the spring is abutted against a limiting step on the pressing frame 22.
The cross section of the channel in the press frame 22 in this embodiment may be rectangular, circular or elliptical.
Alternatively, in order to improve compatibility, the mounting positions of both ends of the first mounting plate 21 are configured to be adjustable in a first horizontal direction (X-axis direction in the drawing). By the arrangement, the interval between the adjacent welding strip compressing parts 2 can be adjusted, so that the welding strip pressing tool can compress welding strip groups with different welding strip intervals.
Second embodiment
Referring to fig. 1 to 3 and fig. 5, in the present embodiment, the solder strip pressing portion 2 includes a second mounting plate 24 and a plurality of pressing plates 25, wherein: the second mounting plate 24 is mounted on the mounting frame 1 at both ends.
A plurality of pressing plates 25 are mounted on the second mounting plate 24 at intervals in a second horizontal direction (e.g., Y-axis direction in the drawing) perpendicular to the first horizontal direction and slidably up and down.
In one implementation, the second mounting plate 24 may be provided as a unitary structure with the mounting frame 1.
In addition, the pressing plate 25 is slidably mounted on the second mounting plate 24 up and down, so that the elastic compression of the pressing plate 25 on the welding belt 100 is realized, and the pressing plate 25 is prevented from compressing the battery piece 200 on the premise of ensuring the compression force of the welding belt 100. The sliding fitting of the pressing plate 25 on the second mounting plate 24 may be a similar structure to that in the first embodiment described above.
Alternatively, in order to enhance compatibility, the mounting positions of both ends of the second mounting plate 24 are configured to be adjustable in the first horizontal direction (X-axis direction in the drawing). By the arrangement, the interval between the adjacent welding strip compressing parts 2 can be adjusted, so that the welding strip pressing tool can compress welding strip groups with different welding strip intervals.
Alternatively, the light shielding portion 3 in the embodiment of the present utility model is a light shielding plate, and the light shielding plate extends in a second horizontal direction (e.g., Y-axis direction in the figure) perpendicular to the first horizontal direction, and both ends of the light shielding plate are mounted on the mounting frame.
As mentioned in the above two embodiments, in order to enable the pressing of the solder ribbon sets having different solder ribbon pitches, the mounting position of the solder ribbon pressing portion 2 may be adjusted in the first horizontal direction (the X-axis direction in the drawing). Therefore, in order to achieve adjustment avoidance of the butt-strap pressing portion 2, the mounting positions of both ends of the light shielding plate are also optionally configured to be adjustable in the first horizontal direction (such as the X-axis direction in the drawing).
With continued reference to fig. 1-3, the mounting frame 1 is optionally also provided with iron suction plates 4 at both ends. Thus, the magnetic tool carrying device and the suction cup type tool carrying device can carry out the suction or carrying of the present utility model through the suction plate 4.
The utility model also provides a series welding machine, which comprises a welding conveying mechanism, a battery piece feeding mechanism, a welding strip feeding mechanism, a welding mechanism and the pressure welding strip tool provided by any embodiment, wherein: the battery piece feeding mechanism and the welding strip feeding mechanism are configured to stack the battery pieces and the welding strips on the welded conveying mechanism according to a preset string rule. The pressure welding strip tool is used for pressing the welding strips onto the corresponding battery pieces. The welding conveying mechanism is used for conveying the stacked battery pieces and the welding strips to the welding mechanism. The welding mechanism is used for welding the stacked battery pieces and the welding belt groups into a battery string.
The automatic welding machine for the battery pieces is used for realizing automatic welding of the battery pieces into strings through the cooperation of the welding conveying mechanism, the battery piece feeding mechanism, the welding belt feeding mechanism, the welding mechanism and the pressure welding belt tool.
Particularly, by adopting the welding strip pressing tool provided by the embodiment of the utility model to press the welding strips on the corresponding battery pieces, the welding beam can be ensured to directly irradiate the welding plate points, so that the welding quality is improved.
The utility model has been described above in sufficient detail with a certain degree of particularity. It will be appreciated by those of ordinary skill in the art that the descriptions of the embodiments are merely exemplary and that all changes that come within the true spirit and scope of the utility model are desired to be protected. The scope of the utility model is indicated by the appended claims rather than by the foregoing description of the embodiments.
Claims (10)
1. The utility model provides a pressure welding area frock, its characterized in that, pressure welding area frock includes mounting frame, a plurality of welding area compress tightly portion and a plurality of shading portion, wherein:
the welding strip pressing parts are arranged on the mounting frame at intervals along the first horizontal direction side by side, each welding strip pressing part is used for pressing one welding strip to one row of welding plate points on the battery piece, and the welding strip pressing parts press the welding strips from the positions of two sides of each welding plate point so as to expose each welding plate point;
the plurality of shading parts are arranged on the mounting frame side by side along the first horizontal direction, wherein each shading part is positioned between two adjacent welding strip pressing parts.
2. The bonding strip tool of claim 1, wherein the bonding strip pressing portion comprises a first mounting plate and a plurality of press frames, wherein:
two ends of the first mounting plate are mounted on the mounting frame;
the press frames are arranged on the first mounting plate at intervals along a second horizontal direction perpendicular to the first horizontal direction and can slide up and down, and the press frames correspond to the bonding pad points one by one;
the welding strip pressing part presses the welding strip through the pressing frames, each welding strip point is located at the corresponding pressing frame channel, and welding light beams irradiate onto the welding strip point through the channels.
3. The bonding tape tool of claim 2, wherein the cross section of the channel is rectangular, circular or oval.
4. The bonding tape tool of claim 2, wherein mounting locations of both ends of the first mounting plate are configured to be adjustable along the first horizontal direction.
5. The bonding strip tool of claim 1, wherein the bonding strip pressing portion comprises a second mounting plate and a plurality of pressing plates, wherein:
two ends of the second mounting plate are mounted on the mounting frame;
the pressing plates are arranged on the second mounting plate in a vertically sliding manner at intervals along a second horizontal direction perpendicular to the first horizontal direction, and gaps are kept between every two adjacent pressing plates;
when the welding strip pressing part presses the welding strip through the pressing plates, each welding plate point is located at the gap between two adjacent pressing plates, and welding laser irradiates the welding plate point through the gap.
6. The bonding tape tool of claim 5, wherein mounting locations of both ends of the second mounting plate are configured to be adjustable along the first horizontal direction.
7. The bonding tape tool according to claim 1, wherein the light shielding portion is a light shielding plate extending in a second horizontal direction perpendicular to the first horizontal direction, and both ends of the light shielding plate are mounted on the mounting frame.
8. The bonding tape tool of claim 7, wherein mounting positions of both ends of the light shield are configured to be adjustable along the first horizontal direction.
9. The bonding tape tool of claim 1, wherein the mounting frame is provided with iron adsorption plates at both ends.
10. A series welding machine, characterized in that it comprises a welding conveying mechanism, a battery piece feeding mechanism, a welding belt feeding mechanism, a welding mechanism and a pressure welding belt tool as claimed in any one of claims 1 to 9, wherein:
the battery piece feeding mechanism and the welding strip feeding mechanism are configured to stack the battery pieces and the welding strips on the welding conveying mechanism according to a preset string forming rule;
the welding strip pressing tool is used for pressing welding strips onto corresponding battery pieces;
the welding conveying mechanism is used for conveying the stacked battery pieces and the welding strips to the welding mechanism;
the welding mechanism is used for welding the stacked battery pieces and the welding belt into a battery string.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202223220144.7U CN219151897U (en) | 2022-12-02 | 2022-12-02 | Pressure welding strip tool and series welding machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202223220144.7U CN219151897U (en) | 2022-12-02 | 2022-12-02 | Pressure welding strip tool and series welding machine |
Publications (1)
Publication Number | Publication Date |
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CN219151897U true CN219151897U (en) | 2023-06-09 |
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ID=86621437
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CN202223220144.7U Active CN219151897U (en) | 2022-12-02 | 2022-12-02 | Pressure welding strip tool and series welding machine |
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CN (1) | CN219151897U (en) |
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2022
- 2022-12-02 CN CN202223220144.7U patent/CN219151897U/en active Active
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