CN111644721A - Positioning device for battery welding and battery welding method - Google Patents
Positioning device for battery welding and battery welding method Download PDFInfo
- Publication number
- CN111644721A CN111644721A CN202010545734.3A CN202010545734A CN111644721A CN 111644721 A CN111644721 A CN 111644721A CN 202010545734 A CN202010545734 A CN 202010545734A CN 111644721 A CN111644721 A CN 111644721A
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- CN
- China
- Prior art keywords
- positioning
- cover
- base
- strip
- cover plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
- B23K3/087—Soldering or brazing jigs, fixtures or clamping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Battery Mounting, Suspending (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The invention provides a positioning device for battery welding and a battery welding method, wherein the positioning device comprises a cover body and a base, wherein the cover body is abutted against the base; the cover body comprises a plurality of positioning cover parts and a first frame body, and the positioning cover parts are positioned in the first frame body; the positioning cover part comprises a positioning frame, a cover plate and a first positioning part, the cover plate and the first positioning part are both positioned in the positioning frame, the cover plate and the first positioning part are arranged oppositely, the cover plate comprises a second positioning part, and the second positioning part is convex to the first positioning part relative to the plate part of the cover plate; the base comprises mirror symmetry positioning strips, a plurality of positioning protrusions which are uniformly arranged are arranged between the two positioning strips, and the accommodating hole of the base extends into the base from the end face of the base. Board, second location portion, location strip are protruding to be fixed a position the wire with the location, and location strip is fixed a position the PCB board with first location portion, cancels artifical location wire and PCB board, improves the positional stability of wire and PCB board, avoids appearing the tin point, guarantees the battery quality.
Description
Technical Field
The invention belongs to the technical field of batteries, and particularly relates to a positioning device for battery welding and a battery welding method.
Background
At present, the battery is many including mutual welded wire and PCB board, when welding, produce one of them one hand positioning wire of line personnel and PCB board, another hand control welding equipment is in order to weld, however, because artifical positioning wire and PCB board, easily lead to wire and PCB board position to appear squinting, can't guarantee positional stability, reduce product quality and production efficiency, increase unnecessary manufacturing cost, moreover, wire and PCB board position skew easily lead to the tin point to appear in welding process, thereby lead to accomplishing the electric core in the battery after the assembly and pricked by the tin point, cause the battery to catch fire, bad condition such as weeping appears, cause battery quality unstable.
Disclosure of Invention
A first object of the present invention is to provide a positioning device for battery welding that improves positioning stability.
A second object of the present invention is to provide a battery welding method that improves positional stability.
In order to achieve the first objective, the positioning device for battery welding provided by the present invention comprises a cover and a base, wherein the cover abuts against the base; the cover body comprises a plurality of positioning cover parts and a first frame body, and the positioning cover parts are positioned in the first frame body; the positioning cover part comprises a positioning frame, a cover plate and a first positioning part, the cover plate and the first positioning part are both positioned in the positioning frame, the cover plate and the first positioning part are arranged oppositely, the cover plate comprises a second positioning part, and the second positioning part is convex to the first positioning part relative to the plate part of the cover plate; the base comprises mirror symmetry positioning strips, a plurality of positioning protrusions which are uniformly arranged are arranged between the two positioning strips, and the accommodating hole of the base extends into the base from the end face of the base.
According to the scheme, the board part, the second positioning part, the positioning strip and the positioning protrusion are used for positioning the lead, the positioning strip and the first positioning part are used for positioning the PCB, the manual positioning of the lead and the PCB is omitted, the positioning stability of the lead and the PCB is improved, tin points are avoided, and the quality of the battery is guaranteed.
In order to achieve the second object, the battery welding method provided by the invention uses the positioning device, and also uses a hot-press welding device, wherein the welding temperature is 300-.
According to the scheme, the board part, the second positioning part, the positioning strip and the positioning protrusion are used for positioning the lead, the positioning strip and the first positioning part are used for positioning the PCB, the manual positioning of the lead and the PCB is omitted, the positioning stability of the lead and the PCB is improved, tin points are avoided, and the quality of the battery is guaranteed.
Drawings
The invention is further illustrated by means of the attached drawings, but the embodiments in the drawings do not constitute any limitation to the invention, and for a person skilled in the art, other drawings can be derived on the basis of the following drawings without inventive effort.
Fig. 1 is a structural view of an embodiment of a positioning apparatus for battery welding according to the present invention.
Fig. 2 is a structural diagram of a base of an embodiment of a positioning device according to the present invention.
Fig. 3 is an enlarged view of a portion of the structure shown at a in fig. 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 3, the positioning device 100 for battery welding provided in the present embodiment includes a cover 1 and a base 2, the cover 1 abuts against the base 2, and both the cover 1 and the base 2 are integrally formed. The cover 1 includes a plurality of positioning lid portions 3 and a first frame 5, and the positioning lid portions 3 are located in the first frame 5. The positioning cover part 3 comprises a positioning frame 6, a cover plate 7 and a first positioning part 8, wherein the cover plate 7 and the first positioning part 8 are both positioned in the positioning frame 6, the cover plate 7 is arranged opposite to the first positioning part 8, the cover plate 7 comprises a second positioning part 9, and the second positioning part 9 protrudes to the first positioning part 8 relative to a plate part 15 of the cover plate 7; the base 2 comprises mirror symmetry positioning strips 10, a plurality of positioning protrusions 13 are uniformly arranged between the two positioning strips 10, and the accommodating holes 15 of the base 2 extend into the base 2 from the end face of the base 2.
The cover 1 includes a through hole 16, an axis of the through hole 16 coincides with an axis of the receiving hole 15, and the through hole 16 is distant from the first positioning portion 8 with respect to the second positioning portion 9.
Each positioning strip 10 comprises a first strip portion 11 and a second strip portion 12 which are connected with each other, the positioning protrusion 13 is positioned between the two first strip portions 11, the second positioning portion 9 abuts against the positioning protrusion 13, the first strip portion 11 and the second strip portion 12 are parallel to each other, the first positioning portion 8 is positioned between the two second strip portions 12, and the accommodating hole 15 is far away from the second strip portion 12 relative to the first strip portion 11.
The number of the positioning cover parts 3 is six, and each positioning cover part is correspondingly provided with two positioning strips 10 and four positioning protrusions 13.
The battery welding method applying the positioning device 100 provided by the invention comprises the following steps:
the battery welding method provided by the invention adopts the positioning device 100, the battery welding method also adopts a hot-press welding device, the positioning device 100 is detachably assembled on the hot-press welding device, the positioning device 100 can be in threaded connection or clamped in the hot-press welding device, the welding temperature is 300-360 ℃, the slow rising time is 0.5-1s, the heating time is 1.5-2.2s, the cooling time is 1.5-3.5s, the water temperature is 22-26 ℃, and the hot-press welding device can be an LHP-300A soldering tin machine of Wentutai Tuotai technology Limited company in Zhuhai city.
Referring to fig. 1 to 3, a production line employee places the cover body 1 on the base 2, the PCB 18 is positioned inside the two positioning strips 10, the first positioning portion 8 and the base 2 position the PCB 18, a conducting wire 19 is positioned between the adjacent positioning protrusions 13, a conducting wire 19 is also positioned between each first strip 11 and the adjacent positioning protrusion 13, the second positioning portion 9 abuts against the positioning protrusions 13 to position the conducting wire 19, the plate portion 15, the second positioning portion 9, the positioning strips 10 and the positioning protrusions 13 position the conducting wire, the positioning strips 10 and the first positioning portion 8 position the PCB, manual positioning of the conducting wire and the PCB is omitted, positioning stability of the conducting wire and the PCB is improved, tin points are avoided, and battery quality is guaranteed.
Finally, it should be emphasized that the present invention is not limited to the above-described embodiments, but only the preferred embodiments of the invention have been described above, and the present invention is not limited to the above-described embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A positioner for battery welding which characterized in that: the positioning device comprises a cover body and a base, and the cover body is abutted to the base;
the cover body comprises a plurality of positioning cover parts and a first frame body, and the positioning cover parts are positioned in the first frame body;
the positioning cover part comprises a positioning frame, a cover plate and a first positioning part, the cover plate and the first positioning part are both positioned in the positioning frame, the cover plate and the first positioning part are oppositely arranged, the cover plate comprises a second positioning part, and the second positioning part is protruded to the first positioning part relative to the plate part of the cover plate;
the base includes mirror symmetry's location strip, two be provided with a plurality of evenly arranged's location between the location strip protruding, the accommodation hole of base certainly the terminal surface of base extends to in the base.
2. A positioning device as set forth in claim 1, wherein:
each positioning strip comprises a first strip part and a second strip part which are mutually connected, and the positioning protrusion is positioned between the first strip parts.
3. A positioning device as set forth in claim 2, wherein:
the first strip portion and the second strip portion are parallel to each other.
4. A positioning device as set forth in claim 3, wherein:
the first positioning part is positioned between the two second strip parts.
5. A positioning device according to claim 4, characterized in that:
the second positioning portion abuts against the positioning protrusion.
6. A positioning device according to claim 5, characterized in that:
the receiving hole is remote from the second strip portion relative to the first strip portion.
7. A positioning device as set forth in claim 1, wherein:
the cover body comprises a through hole, and the axis of the through hole is coincident with the axis of the accommodating hole.
8. A positioning device as set forth in claim 7, wherein:
the through hole is far away from the first positioning part relative to the second positioning part.
9. A positioning device according to any of claims 1 to 8, characterized in that:
the number of the positioning cover parts is six.
10. A battery welding method using a positioning device according to any one of claims 1 to 9, characterized in that: the battery welding method also adopts a hot-press welding device, the positioning device is detachably assembled on the hot-press welding device, the welding temperature is 300-.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010545734.3A CN111644721A (en) | 2020-06-15 | 2020-06-15 | Positioning device for battery welding and battery welding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010545734.3A CN111644721A (en) | 2020-06-15 | 2020-06-15 | Positioning device for battery welding and battery welding method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111644721A true CN111644721A (en) | 2020-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010545734.3A Pending CN111644721A (en) | 2020-06-15 | 2020-06-15 | Positioning device for battery welding and battery welding method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111644721A (en) |
Citations (10)
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|---|---|---|---|---|
| CN103515734A (en) * | 2012-06-21 | 2014-01-15 | 富士康(昆山)电脑接插件有限公司 | Cable connector component and assembling method thereof |
| CN204747761U (en) * | 2015-06-23 | 2015-11-11 | 宁德时代新能源科技有限公司 | Lithium ion battery extremely has burning ears and presses welding mechanism and welding system |
| CN106711635A (en) * | 2015-11-15 | 2017-05-24 | 重庆南瑞博瑞变压器有限公司 | Transformer wiring terminal |
| CN207289277U (en) * | 2017-07-20 | 2018-05-01 | 常州港华半导体科技有限公司 | A kind of three phase rectifier bridge module welding tooling |
| CN207447559U (en) * | 2017-09-18 | 2018-06-05 | 苏州轩明视测控科技有限公司 | A kind of welder for soft board hot pressing |
| CN208034009U (en) * | 2018-04-04 | 2018-11-02 | 立达电线(东莞)有限公司 | A kind of welding fixture |
| CN209515832U (en) * | 2019-02-26 | 2019-10-18 | 泰科电子(上海)有限公司 | Connecting plate and battery pack for battery pack integrate cover plate assembly |
| CN209675558U (en) * | 2019-02-24 | 2019-11-22 | 重庆凯邦科技有限公司 | Line between plate |
| CN209681440U (en) * | 2018-12-14 | 2019-11-26 | 广东微电新能源有限公司 | Clamping tooling and welding equipment for battery |
| CN209773685U (en) * | 2019-03-11 | 2019-12-13 | 天津森普捷电子有限公司 | welding jig |
-
2020
- 2020-06-15 CN CN202010545734.3A patent/CN111644721A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103515734A (en) * | 2012-06-21 | 2014-01-15 | 富士康(昆山)电脑接插件有限公司 | Cable connector component and assembling method thereof |
| CN204747761U (en) * | 2015-06-23 | 2015-11-11 | 宁德时代新能源科技有限公司 | Lithium ion battery extremely has burning ears and presses welding mechanism and welding system |
| CN106711635A (en) * | 2015-11-15 | 2017-05-24 | 重庆南瑞博瑞变压器有限公司 | Transformer wiring terminal |
| CN207289277U (en) * | 2017-07-20 | 2018-05-01 | 常州港华半导体科技有限公司 | A kind of three phase rectifier bridge module welding tooling |
| CN207447559U (en) * | 2017-09-18 | 2018-06-05 | 苏州轩明视测控科技有限公司 | A kind of welder for soft board hot pressing |
| CN208034009U (en) * | 2018-04-04 | 2018-11-02 | 立达电线(东莞)有限公司 | A kind of welding fixture |
| CN209681440U (en) * | 2018-12-14 | 2019-11-26 | 广东微电新能源有限公司 | Clamping tooling and welding equipment for battery |
| CN209675558U (en) * | 2019-02-24 | 2019-11-22 | 重庆凯邦科技有限公司 | Line between plate |
| CN209515832U (en) * | 2019-02-26 | 2019-10-18 | 泰科电子(上海)有限公司 | Connecting plate and battery pack for battery pack integrate cover plate assembly |
| CN209773685U (en) * | 2019-03-11 | 2019-12-13 | 天津森普捷电子有限公司 | welding jig |
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